Question

Select the correct coefficients to balance the reaction given below.
K + H₂O → KOH + H₂

2,2,1,2
2,2,2,1
1,2,1,2

Answer 1

Answer:

The coefficients are

2K+2H2O=2KOH+H2

Answer 2

Answer:

2,2,2,1 is the right answer.