Final answer:
The balanced equation for the reaction between nitric acid and potassium carbonate is 2HNO3(aq) + K2CO3(aq) → 2KNO3(aq) + H2O(l) + CO2(g).
Step-by-step explanation:
The balanced equation for the reaction between nitric acid (HNO3) and potassium carbonate (K2CO3) is:
2HNO3(aq) + K2CO3(aq) → 2KNO3(aq) + H2O(l) + CO2(g)
In this reaction, nitric acid reacts with potassium carbonate to produce potassium nitrate, water, and carbon dioxide. The phases for the reactants and products are indicated by (aq) for aqueous and (l) for liquid state, and (g) for gaseous state.