O2+4e- 2O 2-
O2 + 4e- 2I2-
The reduction half-reaction for 2MgO2 to 2MgO is: O2 + 4e- -> 2O2-.
2Mg + O2 --------> 2MgO
2Mg + O2 --> 2MgO
2Mg + O2 → 2MgO CaO + H2O → Ca(OH)2
The balanced chemical equation for heating magnesium metal is: 2Mg(s) + O2(g) -> 2MgO(s)
Mg equals Mg2+ plus 2e-
2Mg + O2 Yeilds 2MgO
Magnesium and Oxygen equals Magnesium Oxide (2MgO) 2Mg + O2 --> 2MgO
WORD EQUATION: Magnesium + Oxygen --> Magnesium oxide SYMBOLS: 2Mg + O2 --> 2MgO
The balanced equation for Mg + O2 is 2Mg + O2 → 2MgO.
The balanced equation for magnesium reacting with oxygen to form magnesium oxide is: 2Mg + O2 -> 2MgO