This equation is incorrect.
The correct balanced chemical equation for the decomposition of calcium hydrogen carbonate (Ca(HCO3)2) is:
Ca(HCO3)2 → CaCO3 + H2O + CO2
This reaction shows that calcium hydrogen carbonate decomposes to form calcium carbonate, water, and carbon dioxide.
This equation is incorrect.
The correct balanced chemical equation for the decomposition of calcium hydrogen carbonate (Ca(HCO3)2) is:
Ca(HCO3)2 → CaCO3 + H2O + CO2
This reaction shows that calcium hydrogen carbonate decomposes to form calcium carbonate, water, and carbon dioxide.