Ca(NO₃)₂ + K₂CO₃ => CaCO₃↓ + 2KNO₃
Ca²⁺ + 2NO₃⁻ + 2K⁺ + CO₃²⁻ => CaCO₃ + 2K⁺ + 2NO₃⁻
Ca²⁺ + CO₃²⁻ => CaCO₃
Na₂CO₃ + 2HCl => 2NaCl + CO₂↑ + H₂O
2Na⁺ + CO₃²⁻ + 2H⁺ + 2Cl⁻ => 2Na⁺ + 2Cl⁻ + CO₂ + H₂O
2H⁺ + CO₃²⁻ => CO₂ + H₂O
LiOH + HNO₃ => LiNO₃ + H₂O
Li⁺ + OH⁻ + H⁺ + NO₃⁻ => Li⁺ + NO₃⁻ + H₂O
H⁺ + OH⁻ => H₂O