1) CuSO4 + NaOH reaction:CuSO4 + 2NaOH → Cu(OH)2 + Na2SO4
2) CuSO4 + BaCl2 reaction:CuSO4 + BaCl2 → CuCl2 + BaSO4
3) H3PO4 + Na reaction:H3PO4 + 3Na → Na3PO4 + 3H2
4) H3PO4 + NaOH reaction:H3PO4 + 3NaOH → Na3PO4 + 3H2O
1) CuSO4 + NaOH reaction:
CuSO4 + 2NaOH → Cu(OH)2 + Na2SO4
2) CuSO4 + BaCl2 reaction:
CuSO4 + BaCl2 → CuCl2 + BaSO4
3) H3PO4 + Na reaction:
H3PO4 + 3Na → Na3PO4 + 3H2
4) H3PO4 + NaOH reaction:
H3PO4 + 3NaOH → Na3PO4 + 3H2O