H2SO4 + KOH = K2SO4 + H2O (Sulfuric acid reacts with potassium hydroxide to form potassium sulfate and water)
SO3 + KOH = K2SO4 (Sulfur trioxide reacts with potassium hydroxide to form potassium sulfate)
H2SO4 + KOH = K2SO4 + H2O (Sulfuric acid reacts with potassium hydroxide to form potassium sulfate and water)
SO3 + KOH = K2SO4 (Sulfur trioxide reacts with potassium hydroxide to form potassium sulfate)