4 Movement of less dense material
3 Heating of cooler material
1 cooling of warmer material
2 movement of denser material
1,3,2
The coefficient multiplied by the subscript will give you how many atoms of the element there are.
So, if we plug in 1,3,2
There will be 2 Nitrogen and 6 Hydrogen in the reactants side of the equation. To balance this on the other side, we must put a 2 in order to get 2 Nitrogen and 6 Hydrogen again.
Steel
Fabric (Cotton, Polyester, Felt)
Plastic
Wood
Paper
Phosphorus, Chlorine. The IUPAC name is Phosphorus pentachloride