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(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
C5H5OH + O2 = CO2 + H2O =>
C5H5OH + 6 O2 = 5 CO2 + 3 H2O
C + H2O + O2 = C6H2O6 =>
12 C + 2 H2O + 5 O2 = 2 C6H2O6
C2H5OH + CH3COOH = C6H12O2 + H2O =>
2 C2H5OH + CH3COOH = C6H12O2 + 2 H2O
C2H2 + O2 = C20 + H2O =>
10 C2H2 + 5 O2 = C20 + 10 H2O
Li + Cl2 = (LiCl)2 =>
2 Li + Cl2 = (LiCl)2
AgNO3 + FeCl2 = AgCl + Fe(NO3)2 =>
2 AgNO3 + FeCl2 = 2 AgCl + Fe(NO3)2
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
Li + Cl2 = (LiCl)2 =>
2 Li + Cl2 = (LiCl)2
Hg + Br = HgBr2 =>
Hg + 2 Br = HgBr2
Zn + N2SO4 = ZnSO4 + N2 =>
Zn + N2SO4 = ZnSO4 + N2
K2Cr2O7 + C3H8O + HCl = CrCl3 + CO2 + KCl + H2O =>
3 K2Cr2O7 + C3H8O + 24 HCl = 6 CrCl3 + 3 CO2 + 6 KCl + 16 H2O
Cl4 + O2 = Cl2O =>
Cl4 + O2 = 2 Cl2O
Al(OH)3 + HF = AlF3 + H2O =>
Al(OH)3 + 3 HF = AlF3 + 3 H2O
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O =>
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O
RbH2PO4 + Ba(OH)2 = RbOH + Ba3(PO4)2 + H2O =>
2 RbH2PO4 + 3 Ba(OH)2 = 2 RbOH + Ba3(PO4)2 + 4 H2O
FeO = Fe + O =>
FeO = Fe + O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
(NH4)2SO4 + OH{-} = SO4{2-} + NH3 + H2O =>
(NH4)2SO4 + 2 OH{-} = SO4{2-} + 2 NH3 + 2 H2O
I{-} + IO3{-} + H3O{+} = I2 + H2O =>
5 I{-} + IO3{-} + 6 H3O{+} = 3 I2 + 9 H2O
Cu{+} + H{+} + NO3{-} = Cu{2+} + NO2 + H2O =>
Cu{+} + 2 H{+} + NO3{-} = Cu{2+} + NO2 + H2O
L2 + KOH = KLO3 + KL3 + H2O =>
8 L2 + 6 KOH = KLO3 + 5 KL3 + 3 H2O
C2H2 + O2 = C2O + H2O =>
C2H2 + O2 = C2O + H2O
P4 + O2 = P4O2 =>
P4 + O2 = P4O2
NaOCl + KI + H2SO4 = I2 + NaCl + K2SO4 + H2O =>
NaOCl + 2 KI + H2SO4 = I2 + NaCl + K2SO4 + H2O
(NH4)2MoO4 + Na2SO4 = (NH4)2SO4 + MoO4Na2 =>
(NH4)2MoO4 + Na2SO4 = (NH4)2SO4 + MoO4Na2
K2S = K + S =>
K2S = 2 K + S
C6H14(pentano) + O2 = CO2 + H2O =>
2 C6H14(pentano) + 19 O2 = 12 CO2 + 14 H2O
CH3NH2 + H2O = CH3NO2 + H2 =>
CH3NH2 + 2 H2O = CH3NO2 + 3 H2
Li2CO3 + HBr = CO2 + LiBr + H2O =>
Li2CO3 + 2 HBr = CO2 + 2 LiBr + H2O
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
Al + Fe(Cr2O7) = Al(Cr2O7) + Fe =>
Al + Fe(Cr2O7) = Al(Cr2O7) + Fe
Al(OH)3 + HF = AlF3 + H2O =>
Al(OH)3 + 3 HF = AlF3 + 3 H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Mn{2+} + PbO2 = MnO4{2-} + Pb{2+} =>
Mn{2+} + 2 PbO2 = MnO4{2-} + 2 Pb{2+}
Zn + HBr = ZnBr2 + H =>
Zn + 2 HBr = ZnBr2 + 2 H
C9H8O4 + NaOH = Na3C6H5O4 + H2O =>
2 C9H8O4 + 9 NaOH = 3 Na3C6H5O4 + 5 H2O
CaCO3 + H2SiO3 = CaSiO3 + H2O + CO2 =>
CaCO3 + H2SiO3 = CaSiO3 + H2O + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
ZnCl2 + Na2CO3 = Zn2(CO3)2 + NaCl =>
2 ZnCl2 + 2 Na2CO3 = Zn2(CO3)2 + 4 NaCl
Fe2O3 + C = Fe3C + O2 =>
6 Fe2O3 + 4 C = 4 Fe3C + 9 O2
Zn + NCl = ZnCl2 + N2 =>
Zn + 2 NCl = ZnCl2 + N2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
[MnO4]{-} + [NO2]{-} + H{+} = Mn{2+} + [NO3]{-} + H2O =>
2[MnO4]{-} + 5[NO2]{-} + 6 H{+} = 2 Mn{2+} + 5[NO3]{-} + 3 H2O
HNO3 + SO2 = H2SO4 + NO2 =>
2 HNO3 + SO2 = H2SO4 + 2 NO2
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Na2SO3 + Pb(NO3)2 = Na(NO3) + PbSO3 =>
Na2SO3 + Pb(NO3)2 = 2 Na(NO3) + PbSO3
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