CO2 + H2O = H2CO3
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Your equation is already balanced, and the reaction type is: </span><em><u>synthesis.</u></em>
Neither. They are both 10 grams so they weigh the same.
A pure substance or a homogeneous mixture consists of a single phase. A heterogeneous mixture consists of two or more phases. When oil and water are combined, they do not mix evenly, but instead form two separate layers.
