Question

Balance the following chemical equations K (s) + H2O (l) → KOH (aq) + H2 (g)

Answer 1

Answer: 2K + 2H2O ⇒ 2KOH + H2

Explanation:

K + H2O ⇒ KOH + H2

both sides need 2 Potassium, 4 Hydrogen, and 2 Oxygen to be balanced