Question

Potassium manganate(VI), K2MnO4, can be made to react with water,

forming potassium permanganate, KMnO4, potassium hydroxide,
KOH, and hydrogen gas. This reaction is used in industry to produce
potassium permanganate, which is widely used in analytical chemistry.
Write the balanced equation for this reaction

Answer 1

K2MnO4+(2)H2O —>KMnO4+(2)KOH+(2)H2

Coefficients are in parentheses and subscripts are just normal letters