CaCO3 + HCl → HCO3 + CaCl
This is an acid-base reaction (neutralization): CaCO3 is a base, HCl is an acid.
This is an oxidation-reduction (redox) reaction:
CIV - 1 e- → CV (oxidation)
CaII + e- → CaI (reduction)
CaCO3 is a reducing agent, CaCO3 is an oxidizing agent.
Reactants:
- CaCO3 – Calcium carbonate
- HCl – Chlorane , Hydrogen chloride
- Other names: Hydrochloric acid , M , Uriatic acid
- Appearance: Colorless, transparent liquid, fumes in air if concentrated ; Colorless gas ; Colourless compressed liquefied gas with pungent odour ; Colorless to slightly yellow gas with a pungent, irritating odor. [Note: Shipped as a liquefied compressed gas.]
Products:
- HCO3
- CaCl
Warning: Unknown compound 'CaCl'