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3 Mg + Fe2O3 = 2 Fe + 3 MgO
CaSO4*2H2O = CaSO4 + H2O =>
CaSO4*2H2O = CaSO4 + 2 H2O
Ca(OH)2 + Cl = CaOCl2 + H2O =>
Ca(OH)2 + 2 Cl = CaOCl2 + H2O
Ca(OH)2 + Cl = CaCl2 + OH =>
Ca(OH)2 + 2 Cl = CaCl2 + 2 OH
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
O2 + SbS3 = Sb2O3 + SO2 =>
15 O2 + 4 SbS3 = 2 Sb2O3 + 12 SO2
Ca(OH)2 + Cl = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 4 Cl = Ca(ClO)2 + CaCl2 + 2 H2O
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Cl + Ca(OH)2 = Ca(OCl)2 + CaCl2 + H2O =>
4 Cl + 2 Ca(OH)2 = Ca(OCl)2 + CaCl2 + 2 H2O
SO2 + NO3 + H2O = H2SO4 + HNO3 =>
SO2 + 2 NO3 + 2 H2O = H2SO4 + 2 HNO3
Cl + Ca(OH)2 = Ca(ClO)Cl + H2O =>
2 Cl + Ca(OH)2 = Ca(ClO)Cl + H2O
C3H7Cl + CH3CH2OH + AgNO3 = AgCl + C3H7OCH2CH3 + HNO3 =>
C3H7Cl + CH3CH2OH + AgNO3 = AgCl + C3H7OCH2CH3 + HNO3
Cl + Ca(OH)2 = Ca(OCl)2 + CaCl2 + H2O =>
4 Cl + 2 Ca(OH)2 = Ca(OCl)2 + CaCl2 + 2 H2O
NaI + KClO3 = KIO3 + NaCl =>
NaI + KClO3 = KIO3 + NaCl
Ag + H = AgH3 =>
Ag + 3 H = AgH3
Sn + CuO = SnO + Cu =>
Sn + CuO = SnO + Cu
Co(CO3)3 = CoO3 + CO2 =>
Co(CO3)3 = CoO3 + 3 CO2
Pb(NO3)2 + NaBr = PbBr2 + NaNO3 =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 NaNO3
ZrCl4(s) + H2O(g) = ZrO2(s) + HCl(g) =>
ZrCl4(s) + 2 H2O(g) = ZrO2(s) + 4 HCl(g)
HNO + FeSO4 + H2SO4 = N2 + H2O + Fe2(SO4)3 =>
2 HNO + 2 FeSO4 + H2SO4 = N2 + 2 H2O + Fe2(SO4)3
KOH + Sr(NO3)2 = SrOH + K(NO3)2 =>
KOH + Sr(NO3)2 = SrOH + K(NO3)2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cr(s) + NiSO4(aq) = Cr(SO4)2(aq) + Ni(s) =>
Cr(s) + 2 NiSO4(aq) = Cr(SO4)2(aq) + 2 Ni(s)
Al + Br = AlBr4 =>
Al + 4 Br = AlBr4
AlCl3(s) = Al(s) + Cl2(g) =>
2 AlCl3(s) = 2 Al(s) + 3 Cl2(g)
C3H8 + O2 = H2O + CO =>
2 C3H8 + 7 O2 = 8 H2O + 6 CO
Pb + Al2(SO4)3 = Al + Pb2(SO4)4 =>
6 Pb + 4 Al2(SO4)3 = 8 Al + 3 Pb2(SO4)4
Co(CO3)3 = CoO3 + CO2 =>
Co(CO3)3 = CoO3 + 3 CO2
Na + HNO3 = NaNO3 + NO + H2O =>
3 Na + 4 HNO3 = 3 NaNO3 + NO + 2 H2O
CI + KBr = KCI + Br2 =>
2 CI + 2 KBr = 2 KCI + Br2
Na2S2O3 + KI3 = Na2S4O6 + KI + NaI =>
2 Na2S2O3 + KI3 = Na2S4O6 + KI + 2 NaI
Ca(OH)2 + Cl = CaOCl2 + H2O =>
Ca(OH)2 + 2 Cl = CaOCl2 + H2O
CH3COH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3COH + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + 2 MnSO4 + K2SO4 + 3 H2O
Cu(OH)3 = Cu2O3 + H2O =>
2 Cu(OH)3 = Cu2O3 + 3 H2O
Na3[Cr(OH)6] + NaOH + PbO2 = Na2CrO4 + H2O + Na2[Pb(OH)4] =>
2 Na3[Cr(OH)6] + 4 NaOH + 3 PbO2 = 2 Na2CrO4 + 2 H2O + 3 Na2[Pb(OH)4]
Na + HNO3 = NaNO3 + N2O + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + N2O + 5 H2O
OH + HCN = CN + H2O =>
OH + HCN = CN + H2O
Ca(OH)2 + Cl = Ca(ClO3)2 + CaCl2 + HCl =>
3 Ca(OH)2 + 12 Cl = Ca(ClO3)2 + 2 CaCl2 + 6 HCl
H2Sr + H2O = Sr(OH)2 + H2 =>
H2Sr + 2 H2O = Sr(OH)2 + 2 H2
Na + HNO3 = NaNO3 + H =>
Na + HNO3 = NaNO3 + H
Ca(OH)2 + Cl = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 4 Cl = Ca(ClO)2 + CaCl2 + 2 H2O
Al2(SO3)3 + Mg(NO3)2 = Al(NO3)3 + MgSO3 =>
Al2(SO3)3 + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 MgSO3
Ca(OH)2 + Cl = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 4 Cl = Ca(ClO)2 + CaCl2 + 2 H2O
H4P2O7 = H2O + P2O5 =>
H4P2O7 = 2 H2O + P2O5
Ca + NaOH = Na + Ca(OH)2 =>
Ca + 2 NaOH = 2 Na + Ca(OH)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuS + NaCl = CuCl2 + Na2S =>
CuS + 2 NaCl = CuCl2 + Na2S
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