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C3H8 + 10 H2SO4 = 10 SO2 + 3 CO2 + 14 H2O
Mn2O3 + Si = SiO2 + Mn =>
2 Mn2O3 + 3 Si = 3 SiO2 + 4 Mn
Fe3O4 + HI = FeI2 + I2 + H2O =>
Fe3O4 + 8 HI = 3 FeI2 + I2 + 4 H2O
KClO3 + Na2SO4 = NaClO3 + K2SO4 =>
2 KClO3 + Na2SO4 = 2 NaClO3 + K2SO4
FeBr3 + Na3PO4 = Na3Br3 + FePO4 =>
FeBr3 + Na3PO4 = Na3Br3 + FePO4
Al(OH)3 + NaF = Na3[AlF6] + NaOH =>
Al(OH)3 + 6 NaF = Na3[AlF6] + 3 NaOH
Zn + CUSO4 = ZnSO4 + CU =>
Zn + CUSO4 = ZnSO4 + CU
CdF2 = Cd + F =>
CdF2 = Cd + 2 F
K3P = K + P2 =>
2 K3P = 6 K + P2
Fe2(SO4)3 + K2CO3 = K2SO4 + Fe2(CO3)3 =>
Fe2(SO4)3 + 3 K2CO3 = 3 K2SO4 + Fe2(CO3)3
Zn + S2 = ZnS =>
2 Zn + S2 = 2 ZnS
Al + HClO4 + H2SO = Al2(SO4)3 + Cl2 + H2O =>
14 Al + 24 HClO4 + 21 H2SO = 7 Al2(SO4)3 + 12 Cl2 + 33 H2O
ZnO = Zn + O =>
ZnO = Zn + O
C13H20O + H2 = C13H22O =>
C13H20O + H2 = C13H22O
FeS + HNO3 = Fe(NO3)3 + NO + S + H2O =>
FeS + 4 HNO3 = Fe(NO3)3 + NO + S + 2 H2O
NaVO3 + Zn + HCl = NaCl + VCl4 + ZnCl2 + H2O =>
2 NaVO3 + Zn + 12 HCl = 2 NaCl + 2 VCl4 + ZnCl2 + 6 H2O
Li2CO3 + CH3COOH = H2O + CO2 + LiC2H3O2 =>
Li2CO3 + 2 CH3COOH = H2O + CO2 + 2 LiC2H3O2
AgNO3 + K2(SO4) = Ag2SO4 + KNO3 =>
2 AgNO3 + K2(SO4) = Ag2SO4 + 2 KNO3
Co(NO3)2 + Na2SiO3 = CoSiO3 + NaNO3 =>
Co(NO3)2 + Na2SiO3 = CoSiO3 + 2 NaNO3
Be + H3PO4 = BePO4 + H3 =>
Be + H3PO4 = BePO4 + H3
NiSO4 + H2O = NiO + H2SO4 =>
NiSO4 + H2O = NiO + H2SO4
Mg + HNO3(dilute) = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3(dilute) = 3 Mg(NO3)2 + 2 NO + 4 H2O
NH3 + HCl + O2 = H2O + NCl =>
NH3 + HCl + O2 = 2 H2O + NCl
NaCl + Hg(NO3)2 = Na(NO3)2 + HgCl =>
NaCl + Hg(NO3)2 = Na(NO3)2 + HgCl
Fe + MgCl2 = FeCl3 + Mg =>
2 Fe + 3 MgCl2 = 2 FeCl3 + 3 Mg
(NH4)2S + O2 = NH3 + SO2 + H2 =>
(NH4)2S + O2 = 2 NH3 + SO2 + H2
Mn + P4 = Mn3P2 =>
6 Mn + P4 = 2 Mn3P2
Ca(NO2)2 + NaCl = NaNO2 + CaCl2 =>
Ca(NO2)2 + 2 NaCl = 2 NaNO2 + CaCl2
S{2-} + I2 + H2O = SO4{2-} + I{-} + H{+} =>
S{2-} + 4 I2 + 4 H2O = SO4{2-} + 8 I{-} + 8 H{+}
Pb + Cl = PbCl2 =>
Pb + 2 Cl = PbCl2
Cu2O + NO2 = CuO + NO =>
Cu2O + NO2 = 2 CuO + NO
K2SO4 = K + SO4 =>
K2SO4 = 2 K + SO4
Cr(s) + H2O(l) = Cr(OH)2 + H2 =>
Cr(s) + 2 H2O(l) = Cr(OH)2 + H2
Fe(NH4)2(SO4)2 + BaCl2 = BaSO4 + NH4Cl + FeCl2 =>
Fe(NH4)2(SO4)2 + 2 BaCl2 = 2 BaSO4 + 2 NH4Cl + FeCl2
H2SO4 + HF = SO2 + F2 + H2O =>
H2SO4 + 2 HF = SO2 + F2 + 2 H2O
NO2{-} + Al + H2O = NH3 + AlO2{-} + OH =>
NO2{-} + Al + 3 H2O = NH3 + AlO2{-} + 3 OH
SO2 + Mg(OH)2 = MgSO3 + H2O =>
SO2 + Mg(OH)2 = MgSO3 + H2O
Zn + NiCl2 = ZnCl2 + Ni =>
Zn + NiCl2 = ZnCl2 + Ni
Mg(HCO3)2 + CH3COOH = CO2 + H2O + C4H6MgO4 =>
Mg(HCO3)2 + 2 CH3COOH = 2 CO2 + 2 H2O + C4H6MgO4
FeSO4 + NH4OH = Fe(OH)2 + (NH4)2SO4 =>
FeSO4 + 2 NH4OH = Fe(OH)2 + (NH4)2SO4
Pb(NO3)2(aq) + CoCl2(aq) = PbCl2 + Co(NO3)2 =>
Pb(NO3)2(aq) + CoCl2(aq) = PbCl2 + Co(NO3)2
CoBr2(s) = Co + Br2 =>
CoBr2(s) = Co + Br2
Fe + H2O2 = Fe(OH)2 =>
Fe + H2O2 = Fe(OH)2
BeSO4(aq) + NaOH(aq) = Na2BeO2 + H2SO4 =>
BeSO4(aq) + 2 NaOH(aq) = Na2BeO2 + H2SO4
HNO3 + P4O10 = (HPO3)3 + N2O5 =>
12 HNO3 + 3 P4O10 = 4(HPO3)3 + 6 N2O5
Sc + O = ScO =>
Sc + O = ScO
Zn3P2 = Zn + P2 =>
Zn3P2 = 3 Zn + P2
Sn + Cl = SnCl4 =>
Sn + 4 Cl = SnCl4
Ba(CH3CO2)2 + Na2CO3 = BaCO3 + Na(CH3CO2) =>
Ba(CH3CO2)2 + Na2CO3 = BaCO3 + 2 Na(CH3CO2)
ClO3{-} + As2S3 + OH{-} = Cl{-} + H2AsO4{-} + SO4{2-} + H2O =>
14 ClO3{-} + 3 As2S3 + 24 OH{-} = 14 Cl{-} + 6 H2AsO4{-} + 9 SO4{2-} + 6 H2O
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