Respuesta :

Nitrogen is N2
Chlorine is Cl2
Nitrogen Tri-chloride is NCl3

First just write the equation:
[tex]N_2 + Cl_2 ---\ \textgreater \ NCl_3[/tex]

Then balance it:
Following is the balanced chemical equation:

[tex]N_2 + 3Cl_2 ---\ \textgreater \ 2NCl_3[/tex]