S + Fe  FeS C 2 H 4 + O 2  CO 2 + H 2 O C 6 H 12 O 6  H 2 O + C Al + CuSO 4  Al 2 (SO 4 ) 3 + Cu Zn + HCl  H 2 + ZnCl 2 C + O 2  CO 2 N 2 + H 2  NH 3 Fe + HCl  FeCl 2 + H 2 CO 2 + H 2 O  C 6 H 12 O 6 + O 2 S + O 2  SO 2 H 2 + O 2  H 2 O CO + O 2  CO 2 Ca(OH) 2 + CO 2  CaCO 3 + H 2 O CaCO 3 + HCl  CaCl 2 + CO 2 + H 2 O Na 2 CO 3 + Ca(OH) 2  CaCO 3 + NaOH CH 4 + O 2  CO 2 + H 2 O BaCl 2 + Na 2 SO 4  BaSO 4 + NaCl Fe + O 2  Fe 3 O 4 Mg + O 2  MgO Fe + O 2  FeO Al + O 2  Al 2 O 3 Fe + O 2  Fe 2 O 3 Na + O 2  Na 2 O C 2 H 4 + O 2  CO 2 + H 2 O P 2 O 5 + H 2 O  H 3 PO 4 CaO + H 2 O  Ca(OH) 2 HgO  Hg + O 2 Mg + S  MgS Fe(OH) 3  Fe 2 O 3 + H 2 O Zn + S  ZnS Na 2 CO 3 + CaCl 2  CaCO 3 + NaCl Fe + S  FeS Mg + H 2 SO 4  H 2 + MgSO 4 Al + S  Al 2 S 3 P + O 2  P 2 O 5 KClO 3  KCl + O 2 Cu + O 2  CuO KMnO 4  K 2 MnO 4 + MnO 2 + O 2 Zn + HCl  ZnCl 2 + H 2 Cu(OH) 2  CuO + H 2 O CaO + HNO 3  Ca(NO 3 ) 2 + H 2 O H 2 + CuO  H 2 O + Cu Al + HCl  AlCl 3 + H 2 H 2 + HgO  H 2 O + Hg CaCO 3  CaO + CO 2 Cl 2 + H 2  HCl Na + O 2  Na 2 O CuO + HCl  CuCl 2 + H 2 O Na + Cl 2  Na Cl BaO + CO 2  BaCO 3 Fe 2 O 3  Fe + CO 2 CO 2 + Ca(OH) 2  CaCO 3 + H 2 O Fe 3 O 4 + H 2  Fe + H 2 O SO 2 + Na 2 O  Na 2 SO 3 CO 2 + Mg  MgO + C SO 2 + Ca(OH) 2  CaSO 3 + H 2 O Fe 3 O 4 + CO  Fe + CO 2 Na 2 SO 3 + H 2 SO 4  Na 2 SO 4 + SO 2 + H 2 O Fe 2 O 3 + H 2  Fe + H 2 O H 2 SO 4 + Cu(OH) 2  CuSO 4 + H 2 O Fe + H 2 SO 4  Fe SO 4 + H 2 Cu + H 2 SO 4  Cu SO 4 + H 2 Zn + H 2 SO 4  Zn SO 4 + H 2 Cu + H 2 SO 4 (ñaëc, noùng)  Cu SO 4 + H 2 O + SO 2 Fe + CuCl 2  Fe Cl 2 + Cu C 12 H 22 O 11  H 2 O + C CO 2 + H 2 O  H 2 CO 3 SO 2 + O 2  SO 3 SO 2 + H 2 O  H 2 SO 3 NaCl + H 2 O  NaOH + H 2 + Cl 2 PbO + H 2  Pb + H 2 O Cu(OH) 2  CuO + H 2 O Al + H 2 SO 4  Al 2 (SO 4 ) 3 + H 2 Al + Cl 2  AlCl 3 Na + H 2 O  NaOH + H 2 Al 2 O 3  Al + O 2 Na 2 O + H 2 O  NaOH Fe + Cl 2  FeCl 3 K 2 O + H 2 O  KOH CaO + SiO 2  CaSiO 3 SO 3 + H 2 O  H 2 SO 4 FeO + C  Fe + CO N 2 O 5 + H 2 O  HNO 3 FeO + Si  Fe + SiO 2 NaOH + HCl  NaCl + H 2 O Cl 2 + NaOH  NaCl + NaClO + H 2 O Al(OH) 3 + H 2 SO 4  Al 2 (SO 4 ) 3 + H 2 O HCl + MnO 2  MnCl 2 + Cl 2 + H 2 O Al 2 O 3 + H 2 SO 4  Al 2 (SO 4 ) 3 + H 2 O CuO + C  Cu + CO 2 BaO + H 2 O  Ba(OH) 2 NaHCO 3  Na 2 CO 3 + H 2 O + CO 2