Well, they're not quite the way Newton expressed it, but out of all this mess of statements, there are two that are correct AND come from Newton's 2nd Law of Motion:
-- The smaller the mass of an object, the greater the acceleration of that object when a force is applied.
-- The greater the force applied, the greater the acceleration.
For the other statements in the question:
-- Every reaction is equal to the force applied. True; comes from Newton's 3rd law of motion.
-- Forces are balanced when they are equal and opposite. True; kind of a definition, not from Newton's laws of motion.
-- An object at rest or in motion will remain at rest or in motion unless acted upon by an unbalanced force. True; comes from Newton's 1st law of motion.
