1)CuO+2HCl=CuCl2+H2O
2)CuCl2+2NaOH=Cu(OH)2+2NaCl
3)Cu(OH)2=CuO+H2O
4)CuO+H2SO4=CuSO4+H2O
2Cu+O2=2CuO
CuO+2HCl=CuCl2+H20
CuCl2+2NaOH=Cu(OH)2+2NaCl
Cu(OH)2=CuO+H2O
CuO+H2SO4=CuSO4+H2O
1)CuO+2HCl=CuCl2+H2O
2)CuCl2+2NaOH=Cu(OH)2+2NaCl
3)Cu(OH)2=CuO+H2O
4)CuO+H2SO4=CuSO4+H2O
2Cu+O2=2CuO
CuO+2HCl=CuCl2+H20
CuCl2+2NaOH=Cu(OH)2+2NaCl
Cu(OH)2=CuO+H2O
CuO+H2SO4=CuSO4+H2O