Cu → CuO → CuCI2 → Cu(OH)2 → CuO → Cu → CuSO4 → Cu(OH)2 Помогите

Question

Cu → CuO → CuCI2 → Cu(OH)2 → CuO → Cu → CuSO4 → Cu(OH)2
Помогите

Answer 1

1. 2Си+О2= 2СиО
2. СиО + 2НСl2= CuCl+H2 O
3. CuCl2+ 2NaOH= Cu(OH)2 + 2NaCl
4. Cu(OH)2= CuO+H2 O
5. CuO+H2= Cu+H2 O
6. Cu+ 2H2SO4= CuSO4+ SO2+2H2 O
7. CuSO4+ 2KOH= Cu(OH)2+ K2SO4

Answer 2

2Cu + O2 -> 2CuO
 CuO + 2HCl -> CuCl2 + H2O
 CuCl2 + 2NaOH -> Cu(OH)2 + 2NaCl
 Cu(OH)2 -> CuO + H2O
 3CuO + 2Al -> Al2O3 + 3Cu
  Cu + 2H2SO4 -> CuSO4 + SO2 + 2H2O
  CuSO4 + 2NaOH -> Cu(OH)2 + Na2SO4