Y’all I need help ASAP

What are the correct numbers to balance this equation......?

__NaCI2+__Col2——> __Nal2+__CoCI2

Answers:
1)not possible to balance
2) 2...2—>...2...2
3) 3...3—>...3...3
4)it’s already balanced.

Yall I need help ASAP What are the correct numbers to balance this equation NaCI2Col2gt Nal2CoCI2 Answers 1not possible to balance 2 22gt22 3 33gt33 4its alread class=