According to my science teacher it's:
P4 + (5)O2 = (2)P2O5
(The brackets are the balancing values).
Phosphorus has 2 oxides :
Phosphorus Trioxide = P2O3 (Molecular P4O6)
Phosphorus Pentoxide = P2O5 (Molecular P4O10)
water
C4h10+13o2->8co2+10h2o
If the equation has the same number of each type of atom on both sides of the arrow, it is balanced. If the number of atoms on each side of the arrow is not the same, the equation is not balanced. For example, in the equation H2 + O2 -->H2O, there are two hydrogen atoms and two oxygen atoms on the left, and two hydrogen atoms and one oxygen atom on the right. Therefore, the equation is not balanced. However, in the equation 2H2 + O2 -->2H2O, there are four hydrogen atoms and two oxygen atoms on the left and four hydrogen atoms and two oxygen atoms on the right, so the equation is balanced.
P4 + 5o2 ---> 2p2o5
The balnced eqution for the reaction of antimony and oxygen would be 4Sb + 3O2 -> Sb4O6 Sb4O6 is the gas phase molecular form of antimony oxide, Sb2O3 and has a structure like phosphorus trioxide, P4O6
The complete combustion of ethanol in oxygen proceeds according to the balanced equation C2H6O + 3 O2 -> 2 CO2 + 3 H2O.
p4+502=p4010
4p+ 5o2= 2p2o5
4K + O2 = 2K2O so the "coefficient" is 1
This is the balanced equation of the above reaction: S + O2 ---> SO2
A balanced equation has equal numbers of each type of atom on each side of the equation..The chemical equation describes the balanced reaction between lead and oxygen to form lead oxide is as follows .4Pb + 3O2 → 2Pb2O3.
C4h10+13o2->8co2+10h2o
The reaction between strontium and nitrogen gas (which has the formula N2) produces strontium nitride, which has the formula Sr3N2. The balanced equation is: 3Sr + N2 -> Sr3N2. If there is an excess of oxygen available, the balanced equation for reaction between indium and oxygen is: 4 In + 3 O2 -> 2 In2O3.
2h2 + o2 2h2o
Hydroge oxygen +ho4 c2+carbon oxygen
Sold gas liquid
When the combustion is complete, the balanced equation is: C7H16 + 11 O2 -> 7 CO2 + 8 H2O.
Methane, CH4, burns in oxygen gas to form water and carbon dioxide. What is the correct balanced chemical equation for this reaction?