------Medal------

Balance the following reaction. A coefficient of "1" is understood. Choose option "blank" for the correct answer if the coefficient is "1."

Al + ZnCl2 → Zn + AlCl3

2.Balance the following reaction. A coefficient of "1" is understood. Choose option "blank" for the correct answer if the coefficient is "1."

NH3 + O2 → N2 + H2O

Please say the answer im just checking my work.

Question

------Medal------ 

Balance the following reaction. A coefficient of "1" is understood. Choose option "blank" for the correct answer if the coefficient is "1."

Al + ZnCl2 → Zn +  AlCl3


2.Balance the following reaction. A coefficient of "1" is understood. Choose option "blank" for the correct answer if the coefficient is "1."

NH3 + O2 → N2 + H2O

Please say the answer im just checking my work.

anonymous · Answer

2Al + 3ZnCl2 = 3Zn + 2AlCl3

4NH3 + 3O2 = 2N2 + 6H2O

keep asking...

anonymous · Answer

Sorry it taking way to answer i had guess but thanks for the response