2H2 + O2 --> 2H2O
This is a balanced chemical equation.
The correct answer is co2+c= 2co
The balanced equation is: C5H12 + 8O2 → 5CO2 + 6H2O. Therefore, the coefficient for oxygen in the balanced equation is 8.
The balanced equation is: C3H4O7 + 8O2 → 4H2O + 3CO2
2KClO2 + O2 = 2KClO3
The chemical equation is not balanced. A balanced equation would be: KOH + H2SO4 -> KHSO4 + H2O
This is a balanced chemical equation.
The correct answer is co2+c= 2co
The balanced chemical equation for the reaction is: Zn(s) + CuSO4(aq) -> ZnSO4(aq) + Cu(s)
The balanced chemical equation for the reaction C2H2 + H2 → C2H6 is: C2H2 + 2H2 → C2H6
Cl2(g) + 2KI --> 2KCl(aq) + I2(s)
The balanced chemical equation for hydrogen reacting with chlorine to form hydrogen chloride is: H2 + Cl2 → 2HCl.
The chemical equation is not balanced. It should be balanced as follows: H2 + Cl2 → 2HCl
The balanced equation is: C5H12 + 8O2 → 5CO2 + 6H2O. Therefore, the coefficient for oxygen in the balanced equation is 8.
The chemical equation is 2Na + H2SO4 --> Na2SO4 + H2
The balanced equation for the reaction is: 2AgNO3 + 2NaClO3 -> 2NaNO3 + AgClO3
iron :)