Respuesta :

Mistystar4881

Hey there!

Ca + N₂ → Ca₃N₂

Balance N.

2 on the left, 2 on the right. Already balanced.

Balance Ca.

1 on the left, 3 on the right. Add a coefficient of 3 in front of Ca.

3Ca + N₂ → Ca₃N₂

Our final balanced equation: 3Ca + N₂ → Ca₃N₂

Hope this helps!