Can anyone say difference between balanced and unbalanced force

Balanced force:

1. When force exerts on a body, they are of equal size.

2. They are if equal magnitude but opposite direction.

3. When force applied on object it remain stationary.

4. Net force is equal to zero.

Unbalanced force:

1. When force exerts on body, there size are not equal.

2. There magnitude are not equal.

3. It start moving when force applied.

4. Net force is not equal to zero.

a is the best answer your welcome