Represents the mole ratios between any two substance
if your on nova net ur SOL
Na2SO4(aq) + CaCl2(aq) CaSO4(s) + 2NaCl(aq)
A balanced equation is that equation which obeys the law of conservation of mass. (Added: also the law of conservation of (the kind of) elements should be obeyed). In such an equation the number of...
Because of the law of conservation of mass, the reactants have the same mass as the products.