Explain the difference between balanced forces and action and reaction forces.

Balanced forces mean the sum of forces on an object is zero. 

This is what i found on google “lithium and sulfide can react together to form litium sulfide(li2s). when lithium sulfide hydrolyses(breaks down) in air, it releases hydrogen sulfide which is characteristized by a rotten egg odor.” i hope this you for what your looking for