写出下列物质与HCl反应的方程式 K Ca K2O CaO BaO ZnO MgO AL2O3 Mg(OH)2 Ba(OH)2Zn(OH)2 Fe(OH)2 Cu(OH)2 Fe(OH)3 ZnCO3 急!希望哥哥姐姐帮帮我

Zn(OH)2+2HCl=ZnCl2+2H2O. Fe(OH)2+2HCl=FeCl2+2H2O.Cu(OH)2+2HCl=CuCl2+2H2O.ZnCO3 +2HCl=ZnCl2+H2O+CO2↑.2K+2HCl =2KCl+H2↑.Ca+2HCl=CaCl2+H2↑.CaO+2HCl=CaCl2+H2O. BaO+2HCl=BaCl2+H2O. ZnO+2HCl=ZnCl2+H2O. MgO+2HCl=MgCl2+H2O. Al2O3+6HCl=AlCl3+3H2O. Mg(OH)2+2HCl=MgCl2+2H2O. Ba(OH)2+2HCl=BaCl2+2H2O.

2K+2HCl =　2KCl+H2↑
Ca+2HCl =　CaCl2+H2↑
K2O+2HCl =　2KCl+H2O
CaO+2HCl =　CaCl2+H2O
BaO+2HCl =　BaCl2+H2O
ZnO+2HCl =　ZnCl2+H2O
MgO+2HCl =　MgCl2+H2O
Al2O3+6HCl =　2AlCl3+3H2O
Mg(OH)2+2HCl =　MgCl2+2H2O
Ba(OH)2+2HCl =　BaCl2+2H2O
Zn(OH)2+2HCl =　ZnCl2+2H2O
Fe(OH)2+2HCl =　FeCl2+2H2O
Cu(OH)2+2HCl =　CuCl2+2H2O
Fe(OH)3+3HCl =　FeCl3+3H2O
ZnCO3+2HCl = ZnCl2 +H2O +CO2↑
这些掌握了规律其实很容易就可以写出来的，楼主好好看书哈！

2K+2HCl==2KCl+H2↑Ca+2HCl==CaCl2+H2↑K2O+2HCl==2KCl+H2OCaO+2HCl==CaCl2+H2OBaO+2HCl==BaCl2+H2OZnO+2HCl==ZnCl2+H2OMgO+2HCl==MgCl2+H2OAl2O3+6HCl==2AlCl3+3H2OMg(OH)2+2HCl==MgCl2+2H2OBa(OH)2+2HCl==BaCl2+2H...

Zn(OH)2+2HCl=ZnCl2+2H2O Fe(OH)2跟Cu(OH)2的反应与Zn(OH)2一样
Fe(OH)3+3HCl=FeCl3+3H2O
ZnCO3+2HCl=ZnCl2+H2O+CO2