The number of atoms of each element must be the same on both sides of the equation. Therefore, the reaction is as follows: S8 + 8O2 ---> 8SO2
Keep in mind that the subscripts of the products and reactants cannot be changed.
4p + 3o2 --> 2p2o3
P4 + 5o2 > P4010
4p + 5o2 ->-> 2p2o5
4p + 5o2 -> p4o10
P4 + 3o2 = 2p2o3
2 p4+2 o2--> 4 p2o
Oxidation
P4+502----2P 205
P 4x1=4 P 1x 4=4
0 5X2=10 0 2x5=10
Balanced
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Si + O2 ----> SiO2
The balanced equation for this decomposition reaction is 2 H2O2 -> 2 H2O + O2.
This equation is C18H36 + 54 O2 = 18 CO2 + 18 H2O.
The balanced equation is 2 C4H10 + 13 O2 -> 8 CO2 + 10 H2O.
Cs2 + 3o2 ------->>> co2 + 2so2
4P + 5O2 = 2P2O5
N2 + o2 = no2
This simple equation is: 2H2 + O2 = 2H2O
2H2O2 ==> 2H2O + O2 the equation is balanced
2c + o2---2co
The chemical equation is:2 SO2 + O2 = 2 SO3
Al + O2 will never yield Fe2O3.
Si + O2 ----> SiO2
The balanced equation for this decomposition reaction is 2 H2O2 -> 2 H2O + O2.
4Na + O2 --> 2Na2 + O
The balance equation would be 4Fe + 3O2 ==> 2Fe2O3, so the coefficients are 4, 3, 2.
Balanced Equation: 2Mg(NO3)2 = 2MgO + 4NO2 + O2