CaCl₂ + 2AgNO₃ = Ca(NO₃)₂ + 2AgCl↓
Ca²⁺ +2Cl⁻ + 2Ag⁺ + 2NO₃⁻ = Ca²⁺+ 2NO₃⁻ + 2AgCl↓
Ag⁺ + Cl⁻ = AgCl↓
CaCl₂ + 2AgNO₃ = Ca(NO₃)₂ + 2AgCl↓
Ca²⁺ +2Cl⁻ + 2Ag⁺ + 2NO₃⁻ = Ca²⁺+ 2NO₃⁻ + 2AgCl↓
Ag⁺ + Cl⁻ = AgCl↓