2CO + O2 --> 2CO2
It is already balanced, you have the same number of H's and the same number of Cl's in each side of the equation.
The balanced chemical equation is 2HBr + H2 + Br2 + N2O → N2 + O2 + HBr + H2 + Br2. The equation provided in your question doesn't appear to balance correctly, so I attempted to balance it based on the chemical species presented. It's essential to ensure that the number of atoms of each element is the same on both sides of the equation.
The chemical equation is:SF4 + 2 H2O = SO2 + 4 HF
The balanced chemical equation is: C2H6S + 5O2 -> 2CO2 + 3H2O + 2SO2. This equation is balanced as it has the same number of each type of atom on both sides of the reaction arrow.
tHe chemical equation is:SF4 + 2 H2O = SO2 + 4 HF
To balance the chemical equation Na + I2 -> NaI, you need to ensure that there is an equal number of atoms of each element on both sides of the equation. In this case, you would need to put a coefficient of 2 in front of NaI to balance the equation.
This simple equation is: 2H2 + O2 = 2H2O
To balance the equation, you need to ensure that the number of each type of atom is the same on both sides of the equation. In this case, you would need to change the coefficient of KClO3 to 2, KCl to 2, and O2 to 3 in order to balance the equation: 2KClO3 -> 2KCl + 3O2.
CH4+O2 --- CO2+H2O... All that's missing - is the number 2 before the water molecule... CH4+O2 --- CO2+2H2O
To balance the chemical equation Br2 + H2O + SO2 = H2SO4 + HBr, you need to start by balancing the elements that appear in the equation. First, balance the bromine atoms on each side, then balance the hydrogen, oxygen, sulfur, and finally the oxygen atoms, making sure the same number of each type of atom is present on both sides of the equation. The balanced equation is 2Br2 + 2H2O + 3SO2 = H2SO4 + 4HBr.
To balance the equation for sulfur plus oxygen gas yielding sulfur dioxide, you need to ensure that the number of atoms of each element is the same on both sides of the equation. The balanced equation is: S + O₂ → SO₂. This equation is already balanced, with one sulfur atom and two oxygen atoms on each side.
To balance the equation Zn + HCl → ZnCl2 + H2, you need to ensure that the number of each type of atom is the same on both sides of the equation. To balance it, you would need to write it as Zn + 2HCl → ZnCl2 + H2. This equation balances the number of zinc, hydrogen, and chlorine atoms on both sides.