Predicting Products of Chemical Reactions worksheet for chemistry practice.

Final Answer:
1) C₃H₆O + 4 O₂ → 3 CO₂ + 3 H₂O
2) CuCl₂ + H₂S → CuS + 2 HCl
3) ZnCO₃ → ZnO + CO₂
4) 2 Na + MgCl₂ → 2 NaCl + Mg
5) 2 K + Cl₂ → 2 KCl
6) Cu + 2 AgNO₃ → Cu(NO₃)₂ + 2 Ag
7) 2 NO₂ → N₂O₄ (or, more commonly under decomposition conditions: 2 NO₂ → 2 NO + O₂ — but for standard decomposition of NO₂ as written, the balanced equation is 2 NO₂ → N₂O₄; however, many curricula treat NO₂ decomposition as 2 NO₂ → 2 NO + O₂. Given context of simple decomposition and common textbook treatment, we use: 2 NO₂ → 2 NO + O₂)
8) CaO + Mg(NO₃)₂ → Ca(NO₃)₂ + MgO

B.
1) MgBr₂ + Cl₂ → MgCl₂ + Br₂
2) 2 AgNO₃ + ZnCl₂ → 2 AgCl + Zn(NO₃)₂
3) 4 Al + 3 O₂ → 2 Al₂O₃
4) Mg(OH)₂ → MgO + H₂O
5) Mg + I₂ → MgI₂
6) 2 Na + 2 H₂O → 2 NaOH + H₂