The equation Na2O + 2H2SO4 -> Na2SO4 + H2O

The chemical equation above describes the chemical reaction process between sodium oxide (Na₂O) and sulfuric acid (H₂SO₄) to form sodium sulfate (Na₂SO₄) and water (H₂O).

Reaction conditions: This reaction requires normal temperature and pressure. Sodium oxide and sulfuric acid need to be well mixed together.

Reaction process: When Na₂O comes into contact with H₂SO₄, the acid molecules will dissociate, with the targeted hydrogen combining with oxygen from Na₂O to form H₂O, while the sodium from Na₂O mixes with SO₄ from H₂SO₄ to form Na₂SO₄.

Phenomena occur: When Na₂O reacts with H₂SO₄, heat is emitted. The solid Na₂O gradually dissolves in the H₂SO₄ solution and leaves a solution containing sodium sulfate.