1.Cu(OH)2+NaO=CuO+2NaOH
CuO+Li2SO4=CuSO4+Li2O
CuSO4+2AgOH=Cu(OH)2+Ag2SO4
2.ZnO+2NaCl=ZnCl2+Na2O
ZnCl2+2AgOH=Zn(OH)2+2AgCl
Zn(OH)2+2NaOH=Na2ZnO2+2H2O
1.Cu(OH)2+NaO=CuO+2NaOH
CuO+Li2SO4=CuSO4+Li2O
CuSO4+2AgOH=Cu(OH)2+Ag2SO4
2.ZnO+2NaCl=ZnCl2+Na2O
ZnCl2+2AgOH=Zn(OH)2+2AgCl
Zn(OH)2+2NaOH=Na2ZnO2+2H2O