What's the equation when fluorine with ammonia produces dinitrogen tetrafluoride & hydrogen fluoride?

Question

What's the equation when fluorine with ammonia produces dinitrogen tetrafluoride & hydrogen fluoride?

Answer 1

Fl2  +  NH3  =   N2Fl4  + H2

2 Fl2  + 2 NH3  =  N2Fl4  + 3H2

Answer 2

The balanced chemical equation would look like this:

5F2(g) + 2NH3(g) --> N2F4(g) + 6HF(g)

============ Follow up =============

The symbol of fluorine is F, Noname, not Fl.