Решите
Ag(+) + Ce(-)=AgCe↓
3Ca(2+) + 2PO4(3-)=Ca3(Po4)2 ↓
H(+) + OH(-)=H20

AgNO₃ + NaCl -> AgCl↓ + NaNO₃

3Ca(NO₃)₂ + 2K₃PO₄ -> Ca3(PO₄)₂↓ + 6KNO₃

HCl + NaOH -> H₂O + NaCl