Part 1. Belance the following sunrouse WORKORS OCTION That mont 1. underline ( )MNO_(3)+underline ( )Mg(OH)_(3) square underline ( )Mg(NO_(3))_(3)+underline ( )M_(2)O 2 underline ( )Ca+underline ( )M_(2)Oarrow underline ( )Ca(MM_(3)+underline ( )H_(2) 3. underline ( )x_(2) +underline ( )x_(1) arrow underline ( )xy +underline ( )x_(1) 4. underline ( )Cu_(2)S+underline ( )O_(2)arrow underline ( )Cu_(2)O+underline ( )SO_(3) 5. underline ( )H_(2) +underline ( )O_(2) arrow underline ( )H_(2)O

1. 2. 3. 4. 5.