常見水解反應(yīng)化學(xué)方程式與離子方程式總結(jié)
來源:搜狐教育 2017-01-03 10:09:25
水解物質(zhì) |
水解化學(xué)方程式 |
水解離子方程式 |
1.硫化鈉水解 |
Na2S+H2O NaHS+NaOH |
S2-+H2O HS-+OH- |
2.碳酸鈉溶液呈堿性的原因 |
Na2CO3+H2O NaHCO3+NaOH |
CO32-+H2O HCO3-+OH- |
3.AlCl3溶液顯酸性的原因 |
AlCl3+3H2O Al(OH)3+3HCl |
Al3++ 3H2O Al(OH)3+3H+ |
4.NaHS溶液中發(fā)生水解 |
NaHS+H2O H2S+NaOH |
HS-+H2OH2S+OH- |
5.NH4Cl |
NH4Cl+H2O NH3.H2O+HCl |
NH4++H2O NH3.H2O+H+ |
6.CH3COONa |
CH3COONa+H2O CH3COOH+NaOH |
CH3COO-+H2O CH3COOH+OH- |
7.Fe2(SO4)3 |
Fe2(SO4)3+6H2O 2Fe(OH)3+3H2SO4 |
Fe3++3H2O Fe(OH)3+3H+ |
8.NaF |
NaF+H2O HF+NaOH |
F-+H2O HF+OH- |
9.NaCN |
NaCN+H2O HCN+NaOH |
CN-+H2O HCN+OH- |
10.NaClO |
NaClO+H2O HClO+NaOH |
ClO-+H2O HClO+OH- |
11.CuSO4 |
CuSO4+2H2O Cu(OH)2+H2SO4 |
Cu2++2H2O Cu(OH)2+2H+ |
12.ZnCl2 |
ZnCl2+2H2O Zn(OH)2+2HCl |
Zn2++2H2O Zn(OH)2+2H+ |
13.NaHCO3 |
NaHCO3+H2O H2CO3+NaOH |
HCO3-+H2O H2CO3+OH- |
14.Na3PO4 |
Na3PO4+H2O Na2HPO4+NaOH |
PO43-+H2O HPO4-+OH- |
15.Na2SO3 |
Na2SO3+H2O NaHSO3+NaOH |
SO32-+H2O HSO3-+OH- |
16.HCOONa |
HCOONa+H2O HCOOH+NaOH |
HCOO-+H2O HCOOH+OH- |
17.Na2SiO3 |
Na2SiO3+2H2OH2SiO3+2NaOH |
SiO32-+2H2O H2SiO3+2OH- |
18.MgCl2 |
MgCl2+2H2O Mg(OH)2+2HCl |
Mg2++2H2O Mg(OH)2+2H+ |
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