无机化学万题库参考答案.docx

上传人:b****3 文档编号:27389571 上传时间:2023-06-30 格式:DOCX 页数:23 大小:25.44KB
下载 相关 举报
无机化学万题库参考答案.docx_第1页
第1页 / 共23页
无机化学万题库参考答案.docx_第2页
第2页 / 共23页
无机化学万题库参考答案.docx_第3页
第3页 / 共23页
无机化学万题库参考答案.docx_第4页
第4页 / 共23页
无机化学万题库参考答案.docx_第5页
第5页 / 共23页
点击查看更多>>
下载资源
资源描述

无机化学万题库参考答案.docx

《无机化学万题库参考答案.docx》由会员分享,可在线阅读,更多相关《无机化学万题库参考答案.docx(23页珍藏版)》请在冰豆网上搜索。

无机化学万题库参考答案.docx

无机化学万题库参考答案

无机化学万题库参考答案

六、方程式和俗名题参考答案

一、方程式的配平

1.Si+2NaOH+H2O=Na2SiO3+2H2↑2.Si+Ca(OH)2+2NaOH=Na2SiO3+CaO+2H2↑

3.2CO2+BaH2(热)=2CO+Ba(OH)24.2LiH+B2H62LiBH45.4LiH+AlCl3LiAlH4+3LiCl6.LiAlH4+4H2O=Al(OH)3+LiOH+4H2

7.6某eF4+12H2O=2某eO3+4某e+24HF+3O28.某eF6+H2O=某eOF4+2HF9.某eF6+3H2O=某eO3+6HF

10.5KI+KIO3+3H2SO4=3K2SO4+3I2+3H2O11.3Br2+3Na2CO3=5NaBr+NaBrO3+3CO212.3I2+6KOH=KIO3+5KI+3H2O

13.IO3-+5I-+6H+=3I2+3H2O

14.2KMnO4+10NaCl+8H2SO4=K2SO4+2MnSO4+5Na2SO4+5Cl2+8H2O15.KClO3+6HCl=KCl+3Cl2+3H2O16.4KClO3()3KClO4+KCl

17.I2+5Cl2+6H2O=2HIO3+10HCl

18.2NaBr+2H2SO4(浓)=Na2SO4+Br2+SO2+2H2O19.8NaI+5H2SO4(浓)=4Na2SO4+4I2+H2S↑+4H2O

20.2KMnO4+16HCl=2MnCl2+2KCl+5Cl2+8H2O21.2NaI+3H2SO4+MnO2=2NaHSO4+I2+2H2O+MnSO422.2P+3Br2+6H2O=2H3PO3+6HBr↑23.2P+3I2+6H2O=2H3PO3+6HI↑24.2NaClO3+SO2+H2SO42ClO2+2NaHSO425.2ClO2+2NaOH=NaClO2+NaClO3+H2O

26.I2+10HNO3=2HIO3+10NO2↑+4H2O27.4HBrO3=2Br2+5O2+2H2O28.8HClO3=4HClO4+2Cl2+3O2+2H2O29.2Zn(ClO3)2=2ZnO+2Cl2+5O230.H2S+4Br2+4H2O=H2SO4+8HBr31.3SeO2+4NH3=3Se+2N2+6H2O32.4SO2+2H2S+6NaOH=3Na2S2O3+5H2O33.2Na2S+Na2CO3+4SO2=3Na2S2O3+CO234.Na2S2O3+4Cl2+5H2O=Na2SO4+H2SO4+8HCl35.2KMnO4+5H2O2+3H2SO4=2MnSO4+5O2+K2SO4+8H2O36.2Na2S2O3+I2=Na2S4O6+2NaI

37.8NH3+3Br2(aq)=N2↑+6NH4Br38.2NH3+3CuON2↑+3H2O+3Cu39.4NH3+5O24NO+6H2O

40.2NH2OH+2AgBr=2Ag+N2+2HBr+2H2O41.2NH2OH+4AgBr=4Ag+N2O+4HBr+H2O

42.2H2O+5HNO3+3P=3H3PO4+5NO↑43.3Cu+8HNO3=3Cu(NO3)2+2NO↑+4H2O44.6Hg+8HNO3=3Hg2(NO3)2+2NO↑+4H2O45.4P+3NaOH+3H2O=3NaH2PO2+PH3

46.2Ca3(PO4)2+6SiO2+10C6CaSiO3+P4+10CO↑47.2P+5CuSO4+8H2O=5Cu↓+2H3PO4+5H2SO448.11P+15CuSO4+24H2O=5Cu3P↓+6H3PO4+15H2SO449.8CuSO4+PH3+4H2O=H3PO4+4H2SO4+4Cu2SO450.4Cu2SO4+PH3+4H2O=H3PO4+4H2SO4+8Cu51.A2O3+6Zn+6H2SO4=2AH3+6ZnSO4+3H2O52.2AH3+12AgNO3+3H2O=A2O3+12HNO3+12Ag↓53.5NaClO+2A+3H2O=2H3AO4+5NaCl54.NaH2AO3+4NaOH+I2=Na3AO4+2NaI+3H2O

55.3A2O3+4HNO3+7H2O=6H3AO4+4NO56.Bi(OH)3+Cl2+3NaOH=NaBiO3+2NaCl+3H2O57.4Zn+10HNO3(极稀)=4Zn(NO3)2+NH4NO3+3H2O58.3A2S3+28HNO3+4H2O=6H3AO4+9H2SO4+28NO59.4Mg+10HNO3(稀)=4Mg(NO3)2+N2O+5H2O

60.7PbO2+2MnBr2+14HNO3=7Pb(NO3)2+2Br2+2HMnO4+6H2O61.5PbO2+2MnSO4+6HNO3=3Pb(NO3)2+2PbSO4+2HMnO4+2H2O62.Si+2NaOH+H2O=Na2SiO3+2H2↑

63.2B+3H2SO4(浓)=2B(OH)3+3SO2↑64.2B+2NaOH+3KNO32NaBO2+3KNO2+H2O65.2Al+2NaOH+6H2O=2Na[Al(OH)]4+3H2↑66.3LiAlH4+4BF32B2H6+3LiF+3AlF367.3NaBH4+4BF32B2H6+3NaBF468.8Al+3NO3-+18H2O+5OH-=8Al(OH)4-+3NH3

69.2KNO3+10K=6K2O+N270.2Na2O2+2CO2=2Na2CO3+O271.Au+HNO3+4HCl=HAuCl4+NO↑+2H2O

72.3HgS+2HNO3+12HCl=3H2[HgCl4]+3S+2NO+4H2O73.N2H4+2Cu(OH)2=N2+Cu+4H2O

74.2CuFeS2+O2=Cu2S+2FeS+SO2↑

75.2Cu2S+3O2=2Cu2O+2SO2↑76.2Cu2O+Cu2S=6Cu+SO2↑77.4Ag+8NaCN+2H2O+O2=4Na[Ag(CN)2]+4NaOH

78.3Cu2S+16HNO3(浓)6Cu(NO3)2+3S↓+4NO↑+8H2O79.3Ag2S+8HNO3(浓)6AgNO3+3S↓+2NO↑+4H2O80.2NH2OH+2AgBr=N2↑+2Ag↓+2HBr+2H2O81.4HgS+4CaO4Hg↑+3CaS+CaSO482.2NH4VO3V2O5+2NH3+H2O

83.K2Cr2O7+14HCl=2KCl+2CrCl3+3Cl2+7H2O

84.4FeWO4+4Na2CO3+O2=4Na2WO4+2Fe2O3+4CO285.2Mn+4KOH+3O22K2MnO4+2H2O86.2MnO2+4KOH+O22K2MnO4+2H2O87.3MnO2+6KOH+KClO33K2MnO4+KCl+3H2O

88.4Fe(CrO2)2+8Na2CO3+7O28Na2CrO4+2Fe2O3+8CO289.Cr2(SO4)3+3H2O2+10KOH=2K2CrO4+3K2SO4+8H2O

90.2MnSO4+5NaBiO3+16HNO3=2HMnO4+5Bi(NO3)3+NaNO3+2Na2SO4+7H2O91.2KMnO4+Na2SO3+2NaOH=Na2MnO4+K2MnO4+Na2SO4+H2O92.2KMnO4+3Na2SO3+H2O=2MnO2↓+3Na2SO4+2KOH93.2CrCl3+3H2O2+10KOH=2K2CrO4+6KCl+8H2O

94.K2Cr2O7+3Na2SO3+4H2SO4=K2SO4+Cr2(SO4)3+3Na2SO4+4H2O95.3H2O2+Cr2O72-+8H+=2Cr3++3O2+7H2O

96.10FeSO4+2KMnO4+8H2SO4=5Fe2(SO4)3+K2SO4+2MnSO4+8H2O97.6FeSO4+K2Cr2O7+7H2SO4=3Fe2(SO4)3+K2SO4+Cr2(SO4)3+7H2O98.Fe2O3+3KNO3+4KOH2K2FeO4+3KNO2+2H2O99.3Fe+NaNO2+5NaOH=3Na2FeO2+NH3+H2O

100.6Na2FeO2+4NaNO2+8H2O=6Na2FeO4+4NH3+4NaOH

二、完成并配平化学反应方程式

1.KClO3+6HCl=KCl+3Cl2+3H2O2.4KClO3()3KClO4+KCl

3.I2+5Cl2+6H2O=2HIO3+10HCl

4.3I2+10HNO3=6HIO3+10NO↑+2H2O5.I-+2IO3-+5H2S+2H+=I3-+5S↓+6H2O6.5I-+IO3-+6H+=3I2+3H2O7.2NaBr+2H2SO4(浓)=Na2SO4+Br2+SO2↑+2H2O8.8NaI+5H2SO4(浓)=4Na2SO4+4I2+H2S↑+4H2O

9.3I2+6KOH=KIO3+5KI+3H2O10.I2O5+5CO=5CO2+I2

11.KIO3+5KI+3H2SO4=3I2+3K2SO4+3H2O12.2KI+H2O2+H2SO4=I2+2H2O+K2SO4

13.HClO+H2O2=HCl+O2↑+H2O14.KClO+2K2MnO4+H2O=KCl+2KMnO4+2KOH

15.Ca(ClO)2+CaCl2+2H2SO4=2CaSO4+2Cl2+2H2O16.3Br2+3Na2CO3=5NaBr+NaBrO3+3CO2↑

17.2Mn2++5IO4-+3H2O=2MnO4-+5IO3-+6H+18.(SCN)2+2S2O32-=2SCN-+S4O62-

19.KBrO3+F2+2KOH=KBrO4+2KF+H2O20.2Na2S+Na2SO3+6HCl=6NaCl+3S↓+3H2O

21.4KO2+2CO2+2K2CO3+3O2↑22.2H2S+SO2=3S↓+2H2O

23.H2S+2H2SO4(浓)=S↓+SO2↑+2H2O

24.H2S+2FeCl3=2FeCl2+S↓+2HCl25.2Na2S2O4+O2+4NaOH=4Na2SO3+2H2O26.3S+6KOH(浓)=2K2S+K2SO3+3H2O

27.SO2Cl2+2H2O=H2SO3+2HCl28.(CN)2+2OH-=CN-+OCN-+H2O29.SeO2+2SO2+2H2O=Se+2H2SO430.5(NH4)2S2O8+2MnSO4+8H2O2HMnO4+5(NH4)2SO4+7H2SO4

31.5Na2O2+2MnO4-+16H+=2Mn2++5O2↑+10Na++8H2O32.2KMnO4+5NaNO2+3H2SO4=K2SO4+2MnSO4+5NaNO3+3H2O33.2NO3-+6Fe2+(过量)+8H+=6Fe3++2NO+4H2OFe2++NO=[Fe(NO)]2+34.Ca3P2+6H2O=3Ca(OH)2+2PH3↑

35.P4+3NaOH+3H2O=3NaH2PO2+PH3↑

36.MgCl2·6H2OMg(OH)Cl+HCl↑+5H2O↑37.NaH2PO4()Na3PO3+H2O38.2Na2HPO4()Na2P2O7+H2O

39.NaH2PO4()+2Na2HPO4()Na5P3O10+2H2O

40.N2H4+HNO2=HN3+2H2O

41.N2H4+4AgNO3=N2↑+4Ag↓+4HNO342.2NH2OH+2AgBr=N2↑+2Ag↓+2HBr+2H2O43.NH4Cl+HNO2N2↑+2H2O+HCl44.KClO3+HNO23HNO3+KCl

45.2KMnO4+6HNO22Mn(NO3)2+KNO3+KNO2+3H2O46.4P4S3+36H2O4PH3↑+12H2S↑+12H3PO3

47.3P4S3+38HNO3+8H2O=12H3PO4+9H2SO4+38NO↑48.ACl3+3Zn+3HCl=AH3+3ZnCl2

49.AH3+6AgNO3=A(NO3)3+6Ag↓+3HNO3

50.3A2S3+28HNO3+4H2O=6H3AO4+9H2SO4+28NO↑51.A2S3+3(NH4)2S2=2(NH4)3AS4+S↓

52.2(NH4)3AS4+6HCl=6NH4Cl+A2S5↓+3H2S↑53.A2O3+6Zn+12HCl=6ZnCl2+2AH3↑+3H2O

54.2[Ag(NH3)2]++AO33-+2OH-=AO43-+2Ag↓+4NH3↑+H2O55.10NaBiO3+4MnSO4+16H2SO4=5Na2SO4+5Bi2(SO4)3+4HMnO4+14H2O56.NaBiO3+6HCl(浓)=BiCl3+Cl2+NaCl+3H2O57.2(NH4)3SbS4+6HCl=Sb2S5↓+6NH4Cl+3H2S↑58.Bi(OH)3+Cl2+3NaOH=NaBiO3+2NaCl+3H2O

59.3Na2[Sn(OH)4]+2Bi(NO3)3+6NaOH=2Bi↓+3Na2[Sn(OH)6]+6NaNO360.C+2H2SO4(浓)=CO2↑+2SO2↑+2H2O61.HCOOHH2O+CO↑

62.COCl2+4NH3=CO(NH2)2+2NH4Cl

63.3Na2CO3+Al2(SO4)3+3H2O=2Al(OH)3+3CO2↑+3Na2SO464.6NaHCO3+Al2(SO4)3=2Al(OH)3+6CO2↑+3Na2SO465.Na2SiO3+CO2+H2O=Na2CO3+H2SiO3↓

66.Na2SiO3+2NH4Cl=2NaCl+H2SiO3↓+2NH3↑67.Sn(OH)62-+CO2=CO32-+H2SnO3↓+2H2O

68.2CuSO4+2Na2CO3+H2O=Cu2(OH)2CO3+2Na2SO4+CO2↑69.Pb3O4+4HNO3=PbO2↓+2Pb(NO3)2+2H2O70.Pb3O4+11HCl(浓)=3HPbCl3+Cl2↑+4H2O

71.5PbO2+2Mn2++4H+=5Pb2++2MnO4-+2H2O72.Pb3O4+11HI(过量)=3HPbI3+I2+4H2O73.SiH4+3H2O=H2SiO3↓+4H2↑

74.Sn+4HNO3(浓)=SnO2·2H2O↓+4NO275.SnO2+2NaOHNa2SnO3+H2O↑76.GeCl4+2H2O=GeO2↓+4HCl

77.GeCl4+3(NH4)2S(过量)=(NH4)2GeS3+4NH4Cl78.GeS+(NH4)2S2=(NH4)2GeS3

79.NaAl(OH)4+CO2=Al(OH)3↓+NaHCO3

80.NaAl(OH)4+NH4Cl=Al(OH)3↓+NaCl+NH3↑+H2O81.Al+6HNO3(热浓)=Al(NO3)3+3NO2↑+3H2O82.Na2B4O7+H2SO4+5H2O=Na2SO4+4H3BO383.3NaAl(OH)4+AlCl3=4Al(OH)3↓+3NaCl

84.2AlCl3+3Na2S+6H2O=2Al(OH)3↓+3H2S+6NaCl85.Al2O3+3K2S2O73K2SO4+Al2(SO4)386.Al2(SO4)3+12NaF=2Na3AlF6+3Na2SO4

87.2Al(NO3)3+3Na2CO3+3H2O=2Al(OH)3↓+6NaNO3+3CO2↑88.2Al(OH)3+12HF+3Na2CO3=2Na3AlF6+3CO2↑+9H2O89.B+HNO3(浓)+H2O=H3BO3+NO↑

90.2B+2NaOH(浓)+6H2O2Na[B(OH)4]+3H2↑91.2B+2NaOH+3NaNO32NaBO2+3NaNO2+H2O92.Mg3B2+6H2O=3Mg(OH)2↓+B2H6↑

93.3CaF2+B2O3+3H2SO4(浓)=2BF3↑+3CaSO4+3H2O94.4BF3+3H2O=3H[BF4]+H3BO3

95.4BF3(g)+3LiAlH4()=2B2H6(g)+3LiF()+3AlF3()

96.B2O3+3C+3Cl22BCl3+3CO

97.4BF3+2Na2CO3+2H2O=3NaBF4+Na[B(OH)4]+2CO2↑98.Na2[B4O5(OH)4]+3H2O+H2SO4(浓)=4H3BO3+Na2SO4

99.6KHSO4()+Al2O3()Al2(SO4)3()+3K2SO4()+3H2O↑100.Tl2O3+3H2SO4=Tl2(SO4)3+3H2O101.Tl2O3+6HI=2TlI↓+2I2+3H2O102.Cu+CuCl2+6HCl(浓)2H3[CuCl4]

103.3Cu2S+16HNO3(浓)6Cu(NO3)2+3S↓+4NO↑+8H2O104.Cu2S+6H2SO4(浓)=2CuSO4+5SO2↑+6H2O

105.2CuS+10CN-=2[Cu(CN)4]3-+2S2-+(CN)2↑106.2Cu2++4I-=2CuI+I2107.CuS+2Cu2O5Cu+SO2↑108.Cu2O+2H+=Cu2++Cu+H2O

109.2Cu2++4OH-+C6H12O6Cu2O↓+C6H12O7+2H2O110.2CuFeS2+O2Cu2S+2FeS+SO2↑

111.2Cu(NH3)42++4I-=2CuI↓+I2+8NH3112.2Cu+O2+CO2+H2O=Cu(OH)2·CuCO3113.Zn+2NaOH+2H2O=Na2[Zn(OH)4]+H2↑

114.3HgS+2HNO3+12HCl=3H2[HgCl4]+2NO↑+3S↓+4H2O115.2[Ag(NH3)2]++2OH-+CO=2Ag↓+(NH4)2CO3+2NH3↑116.2AuCl3+3H2O2+6KOH=2Au+3O2↑+6KCl+6H2O117.8AuCl3+3H2S+12H2O=8Au+3H2SO4+24HCl

118.3[HgS2]2-+2Al+8OH-(过量)=3Hg↓+2Al(OH)4-+6S2-119.2K2HgI4+NH4Cl+4KOH=HOHgNHHgI↓+7KI+KCl+3H2O120.Hg2Cl2+2NH3=HgNH2Cl↓+Hg↓+NH4Cl

121.3HgS+2Al+8OH-(过量)=3Hg+2Al(OH)4-+3S2-122.2Cu2O+8NH3+8NH4Cl+O2=4[Cu(NH3)4]Cl2+4H2O123.Au+HNO3+4HCl=HAuCl4+NO↑+2H2O

124.2KMnO4+10NaCl+8H2SO4=K2SO4+2MnSO4+5Na2SO4+5Cl2↑+8H2O125.2KMnO4+10FeSO4+8H2SO4=K2SO4+2MnSO4+5Fe2(SO4)4+8H2O126.2KMnO4+5H2O2+3H2SO4=2MnSO4+5O2↑+K2SO4+8H2O127.2MnSO4+O2+4NaOH=2MnO2↓+2Na2SO4+2H2O

128.MnO(OH)2+2KI+2H2SO4=K2SO4+MnSO4+I2+3H2O129.4MnO4-+4H+=4MnO2↓+3O2↑+2H2O

130.2KMnO4+3MnSO4+2H2O=5MnO2↓+K2SO4+2H2SO4131.2VO2++H2C2O4+2H+=2VO2++2CO2↑+2H2O132.HVO3+HNO3=VO2NO3+H2O

133.2HVO3+6HCl=2VOCl2+Cl2↑+4H2O

136.VO2++Fe2++2H+=VO2++Fe3++H2O137.V2O5+2NaOH(热)=2NaVO3+H2O

140.2NH4VO3V2O5+2NH3↑+H2O141.2Cr(OH)3+4NaOH+3H2O2=2Na2CrO4+8H2O

142.2[Cr(OH)4]-+3Br2+8OH-=2CrO42-+6Br-+8H2O

143.12MoO42-+3NH4++HPO42-+23H+=(NH4)3PO4·12MoO3·6H2O+6H2O

144.3MnO2+6KOH+KClO33K2MnO4+KCl+3H2O

145.2Cr(OH)4-+3Cl2+8OH-=2CrO42-+6Cl-+8H2O

146.K2Cr2O7+3H2O2+4H2SO4=K2SO4+Cr2(SO4)3+3O2↑+7H2O147.W+2HNO3+8HF=H2[WF8]+2NO↑+4H2O

148.6MnO4-+10Cr3++11H2O=6Mn2++5Cr2O72-+22H+149.2KMnO4+3KNO2+H2O=2MnO2↓+3KNO3+2KOH

150.2KMnO4+5Na2SO3+3H2SO4=2MnSO4+5Na2SO4+K2SO4+3H2O151.2KMnO4+S=K2SO4+2MnO2↓

152.4[Fe(CN)6]3-+4Ag=Ag4[Fe(CN)6]↓+3[Fe(CN)6]4-153.2MnSO4+O2+4NaOH=2MnO2↓+2Na2SO4+2H2O154.TiO2++H2O2=[Ti(O2)]2++H2O

155.2Co(OH)3+6HCl=2CoCl2+Cl2↑+6H2O156.2Co2O3+4H2SO4=4CoSO4+O2↑+4H2O

157.2[Co(CN)6]4-+2H2O2[Co(CN)6]3-+2OH-+H2↑158.4Co(NH3)62++O2+2H2O=4Co(NH3)63++4OH-159.2K2FeO4+2NH3+2H2O=2Fe(OH)3↓+4KOH+N2↑160.Ni2O3+6HCl=2NiCl2+Cl2↑+3H2O

161.2Ni(OH)2+Br2+2OH-=2Ni(OH)3+2Br-

162.2Fe(OH)3+KClO3+4KOH2K2FeO4+KCl+5H2O163.FeCl3+6NaF=NaFeF6+3NaCl

164.2Fe(OH)3+3Cl2+10OH-=2FeO42-+6Cl-+8H2O165.Co2O3+6HCl=2CoCl2+Cl2↑+3H2O

166.3Fe(CN)63-+Cr(OH)3+5OH-=3Fe(CN)64-+CrO42-+4H2O167.3Pt+4HNO3+18HCl=3H2PtCl6+4NO↑+8H2O168.PdCl2+CO+H2O=Pd↓+CO2↑+2HCl

169.K2[PtCl6]+K2C2O4=K2[PtCl4]+2KCl+2CO2↑170.H2PtCl4+C2H4+KCl=K[Pt(C2H4)Cl3]+2HCl171.2LiH+B2H62LiBH4

172.CaH2+2H2O=Ca(OH)2+H2↑BaSO4+H(原子氢)173.BaSO4+8H(原子氢)=BaS+4H2O174.某eF6+6HCl=某e+3Cl2↑+6HF175.某eF2+2NO2=2NO2F+某e

176.9某eF2+24NH3=3N2+9某e+18NH4F177.2某eF6+3SiO2=2某eO3+3SiF4178.2某eO3+C2H5OH2CO2+3H2O+2某e179.6某eF4+12H2O=2某eO3+6HF

180.某eO3+6FeSO4+3H2O某e+2Fe2(SO4)3+2Fe(OH)3↓181.5Na4某eO6+2MnSO4+7H2O5NaH某eO4+2NaMnO4+2Na2SO4+9NaOH182.Na4某eO6+2H2SO4(浓)=某e+2O2+2Na2SO4+2H2O

183.某eO3+4NaOH+O3+6H2O=Na4某eO6·8H2O↓+O2↑184.2Ce(OH)4+H2O2+3H2SO4=Ce2(SO4)3+O2↑+8H2O185.2Ce(OH)4+8HCl+4H2O=2CeCl3·6H2O+Cl2↑186.CeCl4+H2O=CeOCl2+2HCl

187.2Ce(NO3)4+4

展开阅读全文
相关资源
猜你喜欢
相关搜索

当前位置:首页 > 总结汇报 > 学习总结

copyright@ 2008-2022 冰豆网网站版权所有

经营许可证编号:鄂ICP备2022015515号-1