Identify the equation(s) that is/are not balanced.

Part: 0 / 2

Part 1 of 2

Check all that apply.

2N2H2(1) -+ N2(g) + H2(g) + 2NH3 (g)
2KC1O(s) -+ 2KCl(s) + 02 (g)
2HCl(aq) + Zn(s) -+ ZnCl2(aq) + H2 (g)

None of the above

1 answer