Question

how to solve the equation NF3 in balance​

Answer 1

Answer:

The unbalanced chemical equation is,

 NF3(g)+H2O(g)→HF(g)+NO(g)+NO2(g)

Balance N atoms by adding 2 to NF3 on LHS.

 2NF3(g)+H2O(g)→HF(g)+NO(g)+NO2(g)

Balance F by adding 6 to HF on RHS.

 2NF3(g)+H2O(g)→6HF(g)+NO(g)+NO2(g)

Balance H by adding 3 to H2O on LHS.

 2NF3(g)+3H2O(g)→6HF(g)+NO(g)+NO2(g)

This is balanced chemical equation.

3 moles of water reacts with 2 moles of NF3.

6 moles of water will react with  2×2=4 moles of  NF3.