The chemical equation KHCO3 + HCl -> KCl + H2O + CO2

1. Detailed information on the equation KHCO₃ + HCl -> KCl + H₂O + CO₂:

This equation describes the reaction between potassium bicarbonate (KHCO₃) and hydrochloric acid (HCl) to form potassium chloride (KCl), water (H₂O), and carbon dioxide gas (CO₂).

2. Reaction conditions:

This reaction takes place at room temperature and normal pressure.

3. Reaction process:

Potassium bicarbonate (KHCO₃) when reacts with hydrochloric acid (HCl) is completely reduced to potassium chloride (KCl), simultaneously producing water (H₂O) and carbon dioxide gas (CO₂). Specifically, the H+ ion from HCl reacts with the HCO₃- ion from KHCO₃, forming H₂O and CO₂. The K+ ion from KHCO₃ and the Cl- ion from HCl combine to form KCl.

4. Occurring phenomenon:

When the reaction occurs, bubbles of carbon dioxide gas are observed. Simultaneously, the solution becomes clear due to the dissolution of potassium chloride.