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The above chemical equation is a exchange reaction between magnesium oxide (MgO) and sodium carbonate (Na2CO3) to produce magnesium carbonate (MgCO3) and sodium oxide (Na2O).
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Reaction conditions: For the reaction to occur, sufficient temperature, pressure and a suitable reaction environment are required.
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Reaction process:
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Phenomenon occurs: When the reaction occurs, a change in the color of the initial mixture can be observed. For example, the mixture may change from the white color of MgO and Na2CO3 to the light yellow color of MgCO3 and Na2O. In addition, if the reaction occurs at high temperatures, a change in heat (exothermic or endothermic) can be observed.