# Would there be a solid residue left behind from a reaction between NaK and H2O?

I gather the reaction produces Sodium Oxide and Potassium Oxide as well as Hydrogen. Would there be traces of Sodium Oxide and Potassium Oxide left of a cloth that was positioned near the reaction? Thank a ton.

The answer to the question is yes, there will be residue. Let's look at the chemical reaction/equation: $$\ce{2NaK + 2H2O -> Na2O + K2O + 2H2}$$