The equation K2O + 2HCl -> 2KCl + H2O

  1. The chemical equation above describes the reaction between potassium oxide (K2O) and hydrochloric acid (HCl) to produce potassium chloride (KCl) and water (H2O).

  2. Reaction conditions: The reaction takes place under normal conditions (room temperature, atmospheric pressure).

  3. Reaction process: When encountering hydrochloric acid, potassium oxide reacts strongly to resist the attack of the acid, producing water and potassium chloride.

  4. Phenomena occurring: When K2O and HCl react with each other, a boiling phenomenon will occur, gas will be emitted, and a solution of KCl in water will be formed.

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