2Сu+O2 -> 2CuO
CuO+2HCl -> CuCl2+H2O
CuCl2+2NaOH -> Cu(OH)2+2NaCl
Cu(OH)2 -> CuO+H2O
CuO+H2SO4 -> CuSO4+H2O
2Сu+O2 -> 2CuOCuO+2HCl -> CuCl2+H2OCuCl2+2NaOH -> Cu(OH)2+2NaClCu(OH)2 -> CuO+H2OCuO+H2SO4 -> CuSO4+H2O
2Сu+O2 -> 2CuO
CuO+2HCl -> CuCl2+H2O
CuCl2+2NaOH -> Cu(OH)2+2NaCl
Cu(OH)2 -> CuO+H2O
CuO+H2SO4 -> CuSO4+H2O
2Сu+O2 -> 2CuO
CuO+2HCl -> CuCl2+H2O
CuCl2+2NaOH -> Cu(OH)2+2NaCl
Cu(OH)2 -> CuO+H2O
CuO+H2SO4 -> CuSO4+H2O