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CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
KMnO4 + H2SO4 + NaHSO3 = NaHSO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaHSO3 = 5 NaHSO4 + 2 MnSO4 + K2SO4 + 3 H2O
C31H64 + O2 = CO2 + H2O =>
C31H64 + 47 O2 = 31 CO2 + 32 H2O
Li + FeCl3 + H2O = LiCl + Fe(OH)3 + H2 =>
6 Li + 2 FeCl3 + 6 H2O = 6 LiCl + 2 Fe(OH)3 + 3 H2
Cr2O3 + HCl + H2O = CrCl3*6H2O =>
Cr2O3 + 6 HCl + 9 H2O = 2 CrCl3*6H2O
C4H10O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H10O + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
C8H18 + Cl2 = C6H13Cl + HCl =>
3 C8H18 + 3 Cl2 = 4 C6H13Cl + 2 HCl
Cu + SO2 = Cu2O + Cu2S =>
6 Cu + SO2 = 2 Cu2O + Cu2S
CaO + H3AsO4 = Ca3(AsO4)2 + H2O =>
3 CaO + 2 H3AsO4 = Ca3(AsO4)2 + 3 H2O
HI + Na2Cr2O7 + SnI2 = SnI4 + Cr2O3 + NaI + H2O =>
8 HI + Na2Cr2O7 + 3 SnI2 = 3 SnI4 + Cr2O3 + 2 NaI + 4 H2O
Pb(NO3)2 + MgSO4 = PbSO4 + Mg(NO3)2 =>
Pb(NO3)2 + MgSO4 = PbSO4 + Mg(NO3)2
Bi2O3 + HI = H2O + HBiI4 =>
Bi2O3 + 8 HI = 3 H2O + 2 HBiI4
HNO3 + HI = HIO3 + NO2 + H2O =>
6 HNO3 + HI = HIO3 + 6 NO2 + 3 H2O
K2S2O6(O2) + H2O = K2SO4 + H2SO4 + O2 =>
2 K2S2O6(O2) + 2 H2O = 2 K2SO4 + 2 H2SO4 + O2
C4H10O + K2Cr2O7 + H2SO4 = C4H8O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H10O + 2 K2Cr2O7 + 8 H2SO4 = 3 C4H8O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
Fe{2+} + F{-} = FeF2 =>
Fe{2+} + 2 F{-} = FeF2
C6H8O7 + O3 = CO2 + H2O =>
C6H8O7 + 3 O3 = 6 CO2 + 4 H2O
Fe{2+} + F{-} = FeF2 =>
Fe{2+} + 2 F{-} = FeF2
Cu + SO2 = CuS + O2 =>
Cu + SO2 = CuS + O2
Ca3 + (PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3 + 2(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
Mg(NO3)2 + PO4 = Mg3(PO4)2 + NO3 =>
3 Mg(NO3)2 + 2 PO4 = Mg3(PO4)2 + 6 NO3
SiO2 + Al = SiAl4 + O2 =>
SiO2 + 4 Al = SiAl4 + O2
Li + CH3COOH = CH3COOLi + H2 =>
2 Li + 2 CH3COOH = 2 CH3COOLi + H2
Cu(CH3COO)2 + Ca(CH3COO)2 = CuCa(CH3COO)4 =>
Cu(CH3COO)2 + Ca(CH3COO)2 = CuCa(CH3COO)4
C6H5Cl + AgNO3 = AgCl + C6H5NO3 =>
C6H5Cl + AgNO3 = AgCl + C6H5NO3
Au(CN)(aq) + Zn(s) = Zn(CN)2(aq) + Au(s) =>
2 Au(CN)(aq) + Zn(s) = Zn(CN)2(aq) + 2 Au(s)
NaF + CaNO3 = CaF + NaNO3 =>
NaF + CaNO3 = CaF + NaNO3
Mn + H2S = MnS2 + H2 =>
Mn + 2 H2S = MnS2 + 2 H2
C4H10O + K2Cr2O7 + H2SO4 = C4H8O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H10O + K2Cr2O7 + 4 H2SO4 = 3 C4H8O + K2SO4 + Cr2(SO4)3 + 7 H2O
KMnO4(aq) + HCl(aq) = MnCl2(aq) + Cl2(g) + KCl(aq) + H2O(l) =>
2 KMnO4(aq) + 16 HCl(aq) = 2 MnCl2(aq) + 5 Cl2(g) + 2 KCl(aq) + 8 H2O(l)
H + Cl + AgNO3 = HNO3 + AgCl =>
H + Cl + AgNO3 = HNO3 + AgCl
SO3H + X = SO3X + H =>
SO3H + X = SO3X + H
C4H8Cl2 + Mg = C4H8 + MgCl2 =>
C4H8Cl2 + Mg = C4H8 + MgCl2
Mn + H2S = MnS + H2 =>
Mn + H2S = MnS + H2
C4H10O + K2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + K2SO4 + H2O =>
9 C4H10O + 4 K2Cr2O7 + 16 H2SO4 = 12 C3H6O + 4 Cr2(SO4)3 + 4 K2SO4 + 25 H2O
Fe{2+} + F{-} = FeF2 =>
Fe{2+} + 2 F{-} = FeF2
V2O5 + NaOH + H2O = Na[V(OH)6] =>
V2O5 + 2 NaOH + 5 H2O = 2 Na[V(OH)6]
KI + KIO3 + HCl = ICl + KCl + H2O =>
2 KI + KIO3 + 6 HCl = 3 ICl + 3 KCl + 3 H2O
HgS = Hg + S8 =>
8 HgS = 8 Hg + S8
Na2B4O7*10H2O + CH3OH + H2SO4 = B(OCH3)3 + Na2SO4 + H2O =>
Na2B4O7*10H2O + 12 CH3OH + H2SO4 = 4 B(OCH3)3 + Na2SO4 + 17 H2O
PbCl2 + Mg = Pb + MgCl =>
PbCl2 + 2 Mg = Pb + 2 MgCl
Cl(ac) + Ag(ac) = AgCl =>
Cl(ac) + Ag(ac) = AgCl
Mn + H2S = MnS + H =>
Mn + H2S = MnS + 2 H
Zn2 + Cr(NO3)3 = Zn(NO3)2 + Cr98 =>
147 Zn2 + 196 Cr(NO3)3 = 294 Zn(NO3)2 + 2 Cr98
Fe{2+} + F{-} = FeF2 =>
Fe{2+} + 2 F{-} = FeF2
C4H10O + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C4H10O + 4 K2Cr2O7 + 16 H2SO4 = 4 CO2 + 4 Cr2(SO4)3 + 4 K2SO4 + 21 H2O
I7 + O2 = I2O3 =>
4 I7 + 21 O2 = 14 I2O3
Ca + KO2 = CaKO2 =>
Ca + KO2 = CaKO2
Ni(OH)2(s) + HCl(aq) = NiCl2(aq) + H2O(l) =>
Ni(OH)2(s) + 2 HCl(aq) = NiCl2(aq) + 2 H2O(l)
C7H6O3 + Ca(OH)2 = C14H10CaO6 + H2O =>
2 C7H6O3 + Ca(OH)2 = C14H10CaO6 + 2 H2O
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