CuSO4 + 2NaOH = Cu(OH)2↓ + Na2SO4
Cu[2+] + SO4[2-] + 2Na[+] + 2OH[-] = Cu(OH)2↓ + 2Na[+] + SO4[2-]
Cu[2+] + 2OH[-] = Cu(OH)2↓
2Al + 3CuSO4 = Al2(SO4)3 + 3Cu
2Al + 3Cu[2+] + 3SO4[2-] = 2Al[3+] +3SO4[2-] + 3Cu
2Al + 3Cu[2+] = 2Al[3+] + 3Cu
Hg +CuSO4 = \\\
2Na3PO4 + 3CuSO4 = Cu3(PO4)2↓ + 3Na2SO4
6Na[+] + 2PO4 + 3Cu[2+] + 3SO4[2-] = Cu3(PO4)2↓ + 6Na[+] + 3SO4[2-]
3Cu[2+] + 2PO4 + = Cu3(PO4)2↓
KNO3 + CuSO4 =
CuSO4 + 2NaOH = Cu(OH)2↓ + Na2SO4
Cu[2+] + SO4[2-] + 2Na[+] + 2OH[-] = Cu(OH)2↓ + 2Na[+] + SO4[2-]
Cu[2+] + 2OH[-] = Cu(OH)2↓
2Al + 3CuSO4 = Al2(SO4)3 + 3Cu
2Al + 3Cu[2+] + 3SO4[2-] = 2Al[3+] +3SO4[2-] + 3Cu
2Al + 3Cu[2+] = 2Al[3+] + 3Cu
Hg +CuSO4 = \\\
2Na3PO4 + 3CuSO4 = Cu3(PO4)2↓ + 3Na2SO4
6Na[+] + 2PO4 + 3Cu[2+] + 3SO4[2-] = Cu3(PO4)2↓ + 6Na[+] + 3SO4[2-]
3Cu[2+] + 2PO4 + = Cu3(PO4)2↓
KNO3 + CuSO4 =