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Balancing Equations. ___ Mg(NO3) 2 + ___ K 3 PO 4 ___ Mg 3 (PO 4 ) 2 + ___ KNO 3 ___ Na + ___ H 2 O ___ NaOH + ___ H 2 ___ CaSO 4 + ___ AlBr 3 ___ CaBr 2 + ___ Al 2 (SO 4 ) 3 ___ S + ___ O 2 ___ SO 3 ___ KClO 3 ___ KCl + ___ O 2. Writing Chemical Equations.
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Balancing Equations ___ Mg(NO3)2 + ___ K3PO4 ___ Mg3(PO4)2 + ___ KNO3 ___ Na + ___ H2O ___ NaOH + ___ H2 ___ CaSO4 + ___ AlBr3 ___ CaBr2 + ___ Al2(SO4)3 ___ S + ___ O2 ___ SO3 ___ KClO3 ___ KCl + ___ O2
Writing Chemical Equations • Potassium iodide and bromine react to form potassium bromide and iodine. 2. Zinc and iron(III) chloride react to form zinc chloride and iron. (zinc’s oxidation number is +2) 3. Ammonium carbonate and magnesium sulfate react to form ammonium sulfate and magnesium carbonate.