Question

Balance Mg+N2 gives Mg3N2

Answer 1

Hey...
unbalanced equation:-Mg+N2------ Mg3N2
balanced equation:- 3Mg +N2------- Mg3N2..
Hope this will help u..

Answer 2

$\huge{hey}$


$\huge \color{red}{here \: is \: the \: answer}$
⏬⬇⤵


Mg+N2=>Mg3N2

here

the atom of magnesium is 1 in reactants

and atom of nitrogen is 2 in reactants ..

but atom of magnesium is 3 in product

and atom of nitrogen is 2


we have to take 3 atoms for magnesium

then it will

3Mg+N2=>Mg3N2


$\huge \color{pink}{hope \: it \: helps}$


$\huge \bf \color {blue}{thanks}$