1. CuCO3 + HCl = CuCl2 + CO2 ↑ + H2O
2. CuCl + Fe(OH)2 = Cu(OH)2 ↓ + FeCl2
3. Сu(OH)2 + t = CuO + H2O
4. CuO + HCl = CuCl2 + H2O
5. CuCl2 + AgSO4 = AgCl ↓ + CuSO4
1. CuCO3 + HCl = CuCl2 + CO2 ↑ + H2O
2. CuCl + Fe(OH)2 = Cu(OH)2 ↓ + FeCl2
3. Сu(OH)2 + t = CuO + H2O
4. CuO + HCl = CuCl2 + H2O
5. CuCl2 + AgSO4 = AgCl ↓ + CuSO4