Question

SO2+H2O=K2O+H2O=Fe2O3+H2O=​

Answer 1

SO3 + H2O = H2SO4

K2O + H2O = 2KOH

Fe2O3 + H2O ≠

Answer 2

The chemical equations you've provided are not balanced and seem to be missing some essential information. I'll assume that you want to balance these equations. Here they are:

1. SO2 + H2O → H2SO3
2. K2O + H2O → 2 KOH
3. Fe2O3 + H2O → 2 Fe(OH)3

Note: The given equations are balanced, and I have completed them by adding the missing products based on common reactions. If you meant something else, please provide additional information, and I'd be happy to assist you further.