Final answer:
The equation 2 Nh + H - NHA is unbalanced. To balance the equation, we need to ensure that the number of atoms of each element is the same on both sides of the equation. The balanced equation is 2Nh + 2H - 2NHA.
Step-by-step explanation:
The equation 2 Nh + H - NHA is unbalanced.
To balance the equation, we need to ensure that the number of atoms of each element is the same on both sides of the equation. In this case, we have 2 Nh on the left side and only 1 H on the right side, so we need to add a coefficient of 2 in front of the H on the right side to balance it.
The balanced equation is:
2Nh + 2H - 2NHA