H2SO4+CuO=CuSO4+Н2О
CuSO4+2NaOH=Cu(OH)2+Na2SO4
Cu(OH)2 = CuO + H2O
2HCl +CuO=CuCl2 + H2O
CuCl2 +2H2O= Cu(OH)2+2HCl
2Cu + O2 = 2CuOCuO + 2HC1(разб.) = CuCl2 + H2OCuCl2 + 2NaOH(разб.) = Cu(OH)2↓ + 2NaClCu(OH)2 = CuO + H2OCuO + H2SO4 = CuSO4 + H2O
H2SO4+CuO=CuSO4+Н2О
CuSO4+2NaOH=Cu(OH)2+Na2SO4
Cu(OH)2 = CuO + H2O
2HCl +CuO=CuCl2 + H2O
CuCl2 +2H2O= Cu(OH)2+2HCl
2Cu + O2 = 2CuO
CuO + 2HC1(разб.) = CuCl2 + H2O
CuCl2 + 2NaOH(разб.) = Cu(OH)2↓ + 2NaCl
Cu(OH)2 = CuO + H2O
CuO + H2SO4 = CuSO4 + H2O