Question

KMnO4 = K2MnO4 +.?.+.?.​

Answer 1

2 KMnO4 → K2MnO4 + MnO2 + O2

Answer 2

The chemical equation you provided is not balanced, and it seems to be missing some reactants and products. To balance it properly and provide a meaningful reaction, I'll assume that you're starting with potassium permanganate (KMnO4) as a reactant, and you want to determine the products of the reaction. Here's a balanced chemical equation for the reaction of potassium permanganate (KMnO4):

2KMnO4 → K2MnO4 + MnO2 + O2

In this balanced equation, two moles of potassium permanganate (KMnO4) react to produce one mole of potassium manganate (K2MnO4), one mole of manganese dioxide (MnO2), and one mole of molecular oxygen (O2). Please note that chemical reactions can occur in various conditions, so the actual products may depend on the specific reaction conditions.