帮忙写几个化学方程式，然后改写为离子方程式，十分感谢！

来源：百度知道 编辑：UC知道 时间：2024/05/18 08:04:07
1.碳酸钙与醋酸反应
2.氧化铝溶于强酸溶液
3.锌与醋酸
4.氧化铁溶于盐酸
5.醋酸与氢氧化钙溶液反应
6.醋酸与氨水反应

CaCO3+2CH3COOH=(CH3COO)2Ca+H2O+CO2
CO3(2-)+2CH3COOH=H2O+CO2+2CH3COO（-）
Al2O3+6HCl=3H2O+2AlCl3
Al2O3+6H(+)=3H2O+2Al(3+)
Zn+2CH3COOH=(CH3COO)2Zn+H2
Zn+2CH3COOH=Zn(2+)+H2+2CH3COO（-）
Fe2O3+6HCl=2FeCl3+3H2O
Fe2O3+6H(+)=2Fe(3+)+3H2O
CH3COOH+NaOH=CH3COONa+H2O
CH3COOH+OH(-)=CH3COO(-)+H2O CH3COOH为弱电解质
CH3COOH+NH3.H2O=CH3COONH4+H2O
同上

1、CaCO3 + 2CH3COOH == (CH3COO)2Ca + CO2↑ + H2O
CaCO3 + 2CH3COOH == 2CH3COO- + Ca2+ + CO2 ↑+ H2O
2、Al2O3 + 6HCl == 2AlCl3 + 3H2O
Al2O3 + 6H+ == 2Al3+ + 3H2O
3、Zn + 2CH3COOH == (CH3COO)2Zn + H2↑
Zn + 2CH3COOH == Zn2+ + 2CH3COO- + H2↑
4、Fe2O3 + 6HCl == 2FeCl3 + 3H2O
Fe2O3 + 6H+ == 2Fe3+ + 3H2O
5、Ca(OH)2 + 2CH3COOH == (CH3COO)2Ca + 2H2O
OH- + CH3COOH == CH3COO- + H2O
6、NH3*H2O + CH3COOH == CH3COONH4 + H2O
NH3*H2O + CH3COOH == NH4+ + CH3COO- + H2O

.碳酸钙与醋酸反应
CaCO3+2CH3COOH==CO2↑+(CH3COO)2Ca+H20
CaCO3+2CH3COOH==CO2↑+2CH3COO- + Ca2+ +H20<