CaCO₃ + H₂CO₃ → Ca(HCO₃)₂
Ca(HCO₃)₂ + Ca(OH)₂ → 2CaCO₃↓ + 2H₂O
CaCO₃ + 2HCl → CaCl₂ + CO₂↑ + H₂O
CO₂ + CaO → CaCO₃
CaCO₃ →t°→ CaO + CO₂↑
CaCO₃ + H₂CO₃ → Ca(HCO₃)₂
Ca(HCO₃)₂ + Ca(OH)₂ → 2CaCO₃↓ + 2H₂O
CaCO₃ + 2HCl → CaCl₂ + CO₂↑ + H₂O
CO₂ + CaO → CaCO₃
CaCO₃ →t°→ CaO + CO₂↑