Balance the following equation by inspection methodNH3+O2 NO+H2O

If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?

What is the empirical formula for c4h8o2

Consider the following reactions. (note: (s) = solid, (l) = liquid, and (g) = gas.) mg(s) + ½o2(g) → mgo(s) + 146 kcal/mole h2(g) + ½o2(g) → h2o(g), δh = -57.82 kcal/mole what type of reaction is represented by the previous two examples?