The equation is MgO + C -> Mg + CO.

Detailed Information about the MgO + C -> Mg + COequation
The equation demonstrates the reaction process between magnesium oxide (MgO) and carbon (C), resulting in magnesium (Mg) and CO gas. This equation represents a chemical reaction occurring between a metal oxide and carbon, yielding a metal and carbon monoxide gas as products.

Reaction Conditions
For the reaction to take place, the two reactants MgO and C need to be introduced in a high-temperature environment. The temperature has to be high enough to initiate the reaction and maintain it, usually around 2000 degrees Celsius.

Reaction Process
When the temperature is high enough, carbon reacts with magnesium oxide to create magnesium and carbon monoxide gas. Carbon acts as a reducing agent in this reaction, helping to remove oxygen from magnesium oxide.

Occurring Phenomenon
When the reaction occurs, one can observe noticeable changes in the color and volume of the substances. Before the reaction, the solid substances MgO and C are white and black respectively. As the temperature increases, they start reacting and produce carbon monoxide gas, which is an easily observed phenomenon. The other product of the reaction, magnesium, is a metal with a shiny silver color.