1) underline ( )C_(9)H_(1O)+underline ( )O_(2)arrow underline ( )CO_(2)+underline ( )H_(2)O 2) underline ( )Mn_(2)O_(3)+underline ( )Alarrow underline ( )Al_(2)O_(3)+underline ( )Mn 3) underline ( )K_(2)O+underline ( )H_(2)Oarrow underline ( )KOH 4) underline ( )Hg_(2)CO_(3)arrow underline ( )Hg+underline ( )HgO+underline ( )CO_(2) 5) underline ( )NaOH+underline ( )Zn(NO_(3))_(2)arrow underline ( )NaNO_(3)+underline ( )Zn(OH)_(2) 6) underline ( )Na_(2)O+underline ( )H_(2)Oarrow underline ( )NaOH 7) underline ( )Si_(2)H_(3)+underline ( )O_(2)arrow underline ( )SiO_(2)+underline ( )H_(2)O 8) underline ( )CO_(2)+underline ( )NH_(3)+underline ( )H_(2)Oarrow underline ( )NH_(4)HCO_(3) 9) underline ( )A_(uu)+underline ( )HCl+underline ( )HNO_(3)arrow underline ( )AuCl_(3)+underline ( )NO+underline ( )H_(2)O 10) underline ( )CoCO_(3)+underline ( )HClarrow underline ( )CoCl_(2)+underline ( )H_(2)O+underline ( )CO_(2) 11) underline ( )BaCO_(3)+underline ( )HNO_(3)arrow underline ( )Ba(NO_(3))_(2)+underline ( )CO_(2)+underline ( )H_(2)O 12) underline ( )AgBr+underline ( )Na_(2)S_(2)O_(3)arrow underline ( )Na_(3)[Ag(S_(2)O_(3))_(2)]+underline ( )NaBr 13) underline ( )C_(2)N_(2)+underline ( )NaOHarrow underline ( )NaCN+underline ( )NaOCN+underline ( )H_(2)O 14) underline ( )Bi(NO_(3))_(3)+underline ( )H_(2)Sarrow underline ( )Bi_(2)S_(3)+underline ( )HNO_(3)

1) 2) 3) 4) 5) 6) 7) 8) 9) 10) 11) 12) 13) 14)