2Ca + O2 = 2CaO
CaO + H2O = Ca(OH)2
Ca(OH)2 + CO2 = CaCO3 + H2O
CaCO3 (t)= CaO + CO2
CaO + 2HCl = CaCl2 + H2O
CaCl2 + Ba = BaCl2 + Ca
2Ca + O2 = 2CaO
CaO + H2O = Ca(OH)2
Ca(OH)2 + CO2 = CaCO3 + H2O
CaCO3 (t)= CaO + CO2
CaO + 2HCl = CaCl2 + H2O
CaCl2 + Ba = BaCl2 + Ca