Balanced Equation: 2Mg(NO3)2 = 2MgO + 4NO2 + O2
2Mg + O2 -> 2MgO
The reaction is:2 Mg + O2 = 2 MgO
They simply form Mg(OH)2
That's an easy one to balance as long as know the products. Magnesium carbonate decomposes into magnesium oxide and carbon dioxide. Here's the equation: MgCO3 --> MgO + CO2. The equation requires no coefficients to balance; it balances itself.
It should be 2Mg+O2 = 2MgO, that is an equation (both sides equal).
"MgO" is magnesium oxide and "H" is hydrogen, as in "Mg + H(2)O => MgO + H(2)" MgO + H2 ---> H2O + Mg
The balanced equation for the reaction between MgO and H2O is MgO + H2O -> Mg(OH)2.
MgO+2HCl = MgCl2+H2O
The reaction is:2 Mg + O2 = 2 MgO
They simply form Mg(OH)2
That's an easy one to balance as long as know the products. Magnesium carbonate decomposes into magnesium oxide and carbon dioxide. Here's the equation: MgCO3 --> MgO + CO2. The equation requires no coefficients to balance; it balances itself.
You would start with writing the equation out, ensuring the compounds are balanced and neutral: MgO + H2O -----> Mg(OH)2 In this case, the equation is already balanced - there are two hydrogen, one magnesium, and two oxygen atoms on each side.
2 Mg + CO2 = 2 MgO + C The reaction is possible only at high temperature.
MgO + 2 HCl --> MgCl2 + H2O
mgo+h2o=mg(OH)2 AAHana
It should be 2Mg+O2 = 2MgO, that is an equation (both sides equal).
Mg + O ----> MgO
Mg+O2----->MgO