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4 MnO4{2-} + 11 SO3{2-} + 10 H{+} = 2 Mn2{+} + 11 SO4{2-} + 5 H2O
FeCl2 + HgCl2 = FeCl3 + Hg2Cl2 =>
2 FeCl2 + 2 HgCl2 = 2 FeCl3 + Hg2Cl2
P(s) + O2 = P4O10(s) =>
4 P(s) + 5 O2 = P4O10(s)
WO3 + C = W + CO2 =>
2 WO3 + 3 C = 2 W + 3 CO2
Pt + HNO3 + HCl = PtCl2 + NO + H2O =>
3 Pt + 2 HNO3 + 6 HCl = 3 PtCl2 + 2 NO + 4 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
H2 + O3 = H2O =>
3 H2 + O3 = 3 H2O
Ca + AlCl3 = Al + CaCl2 =>
3 Ca + 2 AlCl3 = 2 Al + 3 CaCl2
MgO + Na2SO3 = MgSO4 + Na =>
MgO + Na2SO3 = MgSO4 + 2 Na
MgCl2 + (NH4)2S = MgS + NH4Cl =>
MgCl2 + (NH4)2S = MgS + 2 NH4Cl
FeCl3 + K3PO4 = Fe(PO4) + KCl =>
FeCl3 + K3PO4 = Fe(PO4) + 3 KCl
FeCl3 + NH3 = FeN + HCl =>
FeCl3 + NH3 = FeN + 3 HCl
Br2 + MgCl2 = BrCl + Mg =>
Br2 + MgCl2 = 2 BrCl + Mg
FeSO4 + KCN = K4[Fe(CN)6] + K2SO4 =>
FeSO4 + 6 KCN = K4[Fe(CN)6] + K2SO4
C2H5OHSO3 = C2H4 + H2SO4 =>
C2H5OHSO3 = C2H4 + H2SO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CHKO3 = K2CO3 + H2O + CO2 =>
2 CHKO3 = K2CO3 + H2O + CO2
MgN = Mg + N =>
MgN = Mg + N
C3H6O + NaHSO3 = CO2 + H2O + Na + SO2 =>
C3H6O + 16 NaHSO3 = 3 CO2 + 11 H2O + 16 Na + 16 SO2
BaCO3 + Al = Al2(CO3)3 + Ba =>
3 BaCO3 + 2 Al = Al2(CO3)3 + 3 Ba
Fe + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 3 H2
PbCO3(s) = PbO(s) + CO2(g) =>
PbCO3(s) = PbO(s) + CO2(g)
Cs + N = Cs3N =>
3 Cs + N = Cs3N
I2 + P4 = PI5 =>
10 I2 + P4 = 4 PI5
Ag2Br = Ag + Br =>
Ag2Br = 2 Ag + Br
HNO3(l) + S8(s) = H2SO4(l) + NO(g) =>
16 HNO3(l) + S8(s) = 8 H2SO4(l) + 16 NO(g)
H3PO2 + HNO3 = H3PO4 + N2 + H2O =>
5 H3PO2 + 4 HNO3 = 5 H3PO4 + 2 N2 + 2 H2O
C3H8O + CrO3 + H{+} = C3H6O + Cr{3+} + H2O =>
3 C3H8O + 2 CrO3 + 6 H{+} = 3 C3H6O + 2 Cr{3+} + 6 H2O
KMnO4 + Na2SO4 + CaSO4 = NaMnO4 + K2SO4CaSO4 =>
2 KMnO4 + Na2SO4 + CaSO4 = 2 NaMnO4 + K2SO4CaSO4
Na + C2 = NaC2 =>
Na + C2 = NaC2
CH2O + Cl2 = CCl4 + H2O =>
CH2O + 2 Cl2 = CCl4 + H2O
KCN + HClO = KClO + HCN =>
KCN + HClO = KClO + HCN
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Cl2 + NO + H2O = Cl{-} + HNO2 + H{+} =>
Cl2 + 2 NO + 2 H2O = 2 Cl{-} + 2 HNO2 + 2 H{+}
C2H6 + Br = C2H5Br + H2 =>
2 C2H6 + 2 Br = 2 C2H5Br + H2
Ni2ClO3 = Ni2Cl + O2 =>
2 Ni2ClO3 = 2 Ni2Cl + 3 O2
H2PtCl6 + NaBH4 + H2O = PtO2 + NaCl + BCl3 + H2 =>
2 H2PtCl6 + 3 NaBH4 + 4 H2O = 2 PtO2 + 3 NaCl + 3 BCl3 + 12 H2
FeO(s) + H2(g) = Fe(s) + H2O(l) =>
FeO(s) + H2(g) = Fe(s) + H2O(l)
C6H3N3O7 + O2 = CO + H2O + N2 =>
4 C6H3N3O7 + O2 = 24 CO + 6 H2O + 6 N2
C2H5Br + Br2 = C2Br6 + HBr =>
C2H5Br + 5 Br2 = C2Br6 + 5 HBr
CH3COOCH2CH3 + H2O = CH3COOH + C2H5OH =>
CH3COOCH2CH3 + H2O = CH3COOH + C2H5OH
Ag + Fe(C2H3O2)3 = Ag(C2H3O2)3 + Fe =>
Ag + Fe(C2H3O2)3 = Ag(C2H3O2)3 + Fe
Al(s) + HCl(ac) = AlCl3(ac) + H2 =>
2 Al(s) + 6 HCl(ac) = 2 AlCl3(ac) + 3 H2
PtO2 + H2SO4 = Pt(SO4)2 + H2O =>
PtO2 + 2 H2SO4 = Pt(SO4)2 + 2 H2O
Mg + NaCl = MgCl2 + Na =>
Mg + 2 NaCl = MgCl2 + 2 Na
Fe(s) + HNO3(aq) = Fe(NO3)3(aq) + NO2(g) + H2O(l) =>
Fe(s) + 6 HNO3(aq) = Fe(NO3)3(aq) + 3 NO2(g) + 3 H2O(l)
Zn + HCl + CH3COONa = ZnCl2 + CH3COOH + Na =>
Zn + 2 HCl + 2 CH3COONa = ZnCl2 + 2 CH3COOH + 2 Na
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe(III) + HCl = Fe(III)Cl + H =>
Fe(III) + HCl = Fe(III)Cl + H
Cr(NO3)3(aq) + LiOH(aq) = LiNO3(aq) + Cr(OH)3(s) =>
Cr(NO3)3(aq) + 3 LiOH(aq) = 3 LiNO3(aq) + Cr(OH)3(s)
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