Question

balance the equation: KrF2+H2O -> Kr + O2 + Hf (the numbers are actually subscripts i just cant make them tiny on my keyboard

Answer 1

KrF2 + H2O -> Kr + O2 +2HF

Step-by-step explanation:

You would just need to add a 2 on the HF, because on both sides it can balance with 2F's and 2 H's