4Fe + 3O2 → 2Fe2O3.
When we add 3 with O2 then it will be 6 on both sides.And this is your answer to this problem.
Hope this helps
Answer:
The one that sound more realistic and reasonable is Lift lighter weights for longer periods of time
Reaching out touching me touching you sweet caroline
1.) Eat more fruits and vegetables
2.) Eat more fish and chicken
3.) Eat leaner cuts of beef and pork and trim off all visible fat
4.) Bake, Broil, or grill meats avoid frying
5.) Use fat free or reduced fat milk instead of whole milk
Hope this helps:))