Ni |
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Ni(粉) + Al(粉) |
NiAl |
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Ni(粉) + 4CO |
[Ni(CO)4] |
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注:Ni难溶于HCl,H2SO4,遇发烟的HNO3呈“钝态”。 |
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3Ni + 8HNO3(冷,稀) |
3Ni(NO3)2 + 2NO↑+ 4H2O |
|
Ni + 4HNO3(热,浓) |
Ni(NO3)2 + 2NO2↑+ 2H2O |
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2Ni + 2HNO3 + 2H2SO4 |
2NiSO4 + NO2↑+ 3H2O |
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NiO + H2 |
Ni + H2O |
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NiO + 2HCl |
NiCl2 + H2O |
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NiO + H2SO4 |
NiSO4 + H2O |
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NiO(s) + Na2B4O7(s) |
Ni(BO2)2·2NaBO2(棕色熔珠) |
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Ni2O3 + 6HCl |
2NiCl2 + Cl2↑+ 3H2O |
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Ni2O3 + 2HI |
2NiO + I2 + H2O |
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2Ni2O3 + 4H2SO4 |
4NiSO4 + O2↑+ 4H2O |
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Ni2O3 + 2KI + 2HCl |
2KCl + 2NiO + I2 + H2O |
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2Ni(OH)2 + Cl2 + 2OH- |
2Ni(OH)3 + 2Cl- |
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Ni(OH)2 + 6NH3 |
[Ni(NH3)6]2+ + 2OH- |
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Ni(OH)2 + 2HF |
NiF2·2H2O↓ |
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Ni(OH)2 + 2HBr + 6NH3·H2O |
[Ni(NH3)6Br2(黄色结晶)↓+ 8H2O |
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Ni(OH)2 + 2H+ |
Ni2+ + 2H2O |
|
Ni(OH)2 + 4NH4F |
NiF2(NH4F)2·2H2O↓+ 2NH3 |
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Ni(OH)2 + NaOCl + H2O |
2Ni(OH)3 + NaCl |
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2Ni(OH)3 + Fe |
Fe(OH)2 + 2Ni(OH)2 |
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2Ni(OH)3 + 6HCl |
2NiCl2 + Cl2 + 6H2O |
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2Ni(OH)3 + 2KI + 6HCl |
2NiCl2 + I2 + 2KCl + 6H2O |
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NiCl2·7H2ONiCl2·6H2ONiCl2·4H2ONiCl2·2H2O |
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NiCl2 + NH3 + H2O |
Ni(OH)Cl + NH4Cl |
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2NiCl2 + 4KOH + H2O2 |
4KCl + 2Ni(OH)3↓(黑色) |
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NiCl2 + 2NaOH |
2NaCl + Ni(OH)2↓ |
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NiCl2 + H2S + 2NaC2H3O2 |
NiS↓+ 2NaCl + 2CH3COOH |
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NiCl2 + 4HNO3(热,浓) |
Ni(NO3)2 + 2HCl + N2O + 2O2 + H2O |
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NiCl2 + 4HNO3 |
NiO + 2HCl↑+ 4NO2↑+ O2↑+ H2O |
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NiCl2 + (NH4)2S |
NiS↓+ 2NH4Cl |
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NiCl2 + 2NaClO4 + 3H2O |
Ni(ClO4)2·3H2O + 2NaCl |
|
NiCl2 + 2Na2S2O4 |
NiS + 2NaCl + Na2SO4 + 2SO2 |
|
NiCl2 + 2NaHCO3 |
NiCO3↓+ 2NaCl + CO2 + H2O |
|
NiCl2 + 2K2CrO4 + 2H2O |
NiCrO4·K2CrO4·2H2O↓(黄色) + 2KCl |
|
NiCl2 + 2(NH4)2CrO4 + 6H2O |
NiCrO4·(NH4)2CrO4·6H2O↓+ 2NH4Cl |
|
NiS + 2O2(空气) |
NiSO4 |
|
3NiS + 8HNO3(热,浓) |
3Ni(NO3)2 + 2NO + 3S + 4H2O |
|
3NiS + 2HNO3 + 6HCl |
3NiCl2 + 2NO + 3S + 4H2O |
|
3NiS + 6HCl + 6KClO3 |
3NiCl2 + KCl + 3S + 3H2O |
|
Ni(OH)Cl + 6NH3 |
Ni(NH3)6]2+ + Cl- + OH- |
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Ni(OH)Cl + 7NH3 + H2O |
Ni(NH3)6(OH)2 + NH4Cl |
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2Ni(CN)42- + 9Br2 + 6OH- |
2Ni(OH)3 + 8CNBr + 10Br- |
|
K2Ni(CN)4 + 2HCl |
2KCl + 2HCN↑+ Ni(CN)2↓ |
|
2K2Ni(CN)4 + NaOCl + 5H2O |
2Ni(OH)3 + NaCl + 4KCN + 4HCN |
|
K2Ni(CN)4 + 4AgNO3 |
4AfCN + 2KNO3 + Ni(NO3)2 |
|
K2Ni(CN)4 + 2HCHO |
Ni(CN)2 + 2CH3(CN)OK |