The chemical equation is:
2 SO2 + O2 = 2 SO3
tHe chemical equation is:SF4 + 2 H2O = SO2 + 4 HF
The balanced chemical equation for the given reaction is: PbO2 + PbO -> 2PbO + O2 Coefficients: 1 PbO2, 1 PbO, 2 PbO, 1 O2.
This equation is not balanced as given. To balance it, you need to change the coefficients of the reactants and products. The balanced equation is 4Al + 3O2 -> 2Al2O3.
The balanced equation is 4Na(s) + O2(g) → 2Na2O(s). So, the sequence of coefficients would be 4, 1, 2.
There are 2 oxygen on the left and one on the right. To balance the oxygen the blank will be 2. To balance out the lithium there are 4 on the right and there needs to be 4 on the right. So yes the sum of the coefficients is 7.
The chemical equation is:SF4 + 2 H2O = SO2 + 4 HF
1,3,1,3
tHe chemical equation is:SF4 + 2 H2O = SO2 + 4 HF
The balanced equation is 4Sb + 5O2 → 2Sb2O5.
The balanced equation for CuMnO4 + K3PO4 would be: CuMnO4 + 2K3PO4 → Cu3(PO4)2 + 3KMnO4 So, the set of coefficients that would balance this equation is 1:2:1:3.
The balanced chemical equation for the given reaction is: PbO2 + PbO -> 2PbO + O2 Coefficients: 1 PbO2, 1 PbO, 2 PbO, 1 O2.
This equation is not balanced as given. To balance it, you need to change the coefficients of the reactants and products. The balanced equation is 4Al + 3O2 -> 2Al2O3.
The balanced equation is 4Na(s) + O2(g) → 2Na2O(s). So, the sequence of coefficients would be 4, 1, 2.
2,1,2
When the equation kmno4 plus mgs k2s plus mgmno42 is balanced, the correct set of coefficients is 2111.
There are 2 oxygen on the left and one on the right. To balance the oxygen the blank will be 2. To balance out the lithium there are 4 on the right and there needs to be 4 on the right. So yes the sum of the coefficients is 7.
The coefficients that correctly balance the equation CaO + H2O -> Ca(OH)2 are: CaO + 2H2O -> Ca(OH)2. Two water molecules are needed to react with one calcium oxide molecule to form one calcium hydroxide molecule.