Answers

2015-06-17T22:45:48+05:30
Remove 2 which is beside of na2o,and add 2 infrent of naoh.then the equation is balanced
0
2015-06-18T11:06:41+05:30
First of all remove 2
you get na2o
and then add 2 to naoh
reaction is na2o+h2o=2naoh +h2
0
if u like my answer mark it as bst