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2 C6H6(l) + 15 O2 = 12 CO2(g) + 6 H2O(l)
H3 + S = HS =>
H3 + 3 S = 3 HS
Cr2O3 + NaBrO3 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr2O3 + NaBrO3 + 4 NaOH = 2 Na2CrO4 + NaBr + 2 H2O
BF3 + H2O = HF + BH3O3 =>
BF3 + 3 H2O = 3 HF + BH3O3
MnO4 + SO2 = SO24 + Mn =>
11 MnO4 + 2 SO2 = 2 SO24 + 11 Mn
FeF2 + KOH = Fe(OH)2 + KF =>
FeF2 + 2 KOH = Fe(OH)2 + 2 KF
CH + Br = CBr + HBr =>
CH + 2 Br = CBr + HBr
C6H4Cl2 + S2O8{2-} + H2O = CO2 + H{+} + Cl{-} + SO4{2-} =>
C6H4Cl2 + 13 S2O8{2-} + 12 H2O = 6 CO2 + 28 H{+} + 2 Cl{-} + 26 SO4{2-}
HCl + AgNo = HClAgNo =>
HCl + AgNo = HClAgNo
NH4Cl + H2O = NH4OCl + H3O =>
NH4Cl + 3 H2O = NH4OCl + 2 H3O
Si4H10(l) + O2 = SiO2(s) + H20(l) =>
2 Si4H10(l) + 8 O2 = 8 SiO2(s) + H20(l)
MaHCO3 + HCl = MaCl + H2O + CO2 =>
MaHCO3 + HCl = MaCl + H2O + CO2
H2CO + KMnO4 + H2SO4 = HCOOH + MnSO4 + H2O + K2SO4 =>
5 H2CO + 2 KMnO4 + 3 H2SO4 = 5 HCOOH + 2 MnSO4 + 3 H2O + K2SO4
KBr(aq) + BaI2(aq) = KI(aq) + BaBr2(s) =>
2 KBr(aq) + BaI2(aq) = 2 KI(aq) + BaBr2(s)
CuSO4*5H2O + NaCl = CuCl2*2H2O + Na2SO4 + H2O =>
CuSO4*5H2O + 2 NaCl = CuCl2*2H2O + Na2SO4 + 3 H2O
N2O2(g) = NO(g) =>
N2O2(g) = 2 NO(g)
HNO3 + H3AsO3 = NO + H3AsO4 + H2O =>
2 HNO3 + 3 H3AsO3 = 2 NO + 3 H3AsO4 + H2O
VO2 + HNO3 = VO2(NO3)2 + NO + H2O =>
3 VO2 + 8 HNO3 = 3 VO2(NO3)2 + 2 NO + 4 H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
H2C6H6O6 + H2O = H3O + HC6H6O6 =>
H2C6H6O6 + H2O = H3O + HC6H6O6
Al + H3PO3 = Al3(PO3)3 + H2 =>
6 Al + 6 H3PO3 = 2 Al3(PO3)3 + 9 H2
(H2S) + O2 = SO2 + H2O =>
2(H2S) + 3 O2 = 2 SO2 + 2 H2O
HCl + AgCl = HAg + Cl2 =>
HCl + AgCl = HAg + Cl2
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
Ce + IO3 = CeIO3 =>
Ce + IO3 = CeIO3
M{2+}(aq) + X(s) = M(s) + X{3+}(aq) =>
3 M{2+}(aq) + 2 X(s) = 3 M(s) + 2 X{3+}(aq)
K2CrO4 + SrCl2 = KCl + Sr2(CrO4)2 =>
2 K2CrO4 + 2 SrCl2 = 4 KCl + Sr2(CrO4)2
Fe + Al2O = FeO + Al =>
Fe + Al2O = FeO + 2 Al
CaO + N2O5 = CaNO3 + O2 =>
4 CaO + 2 N2O5 = 4 CaNO3 + O2
H2O2(aq) = H2O(l) + O2(g) =>
2 H2O2(aq) = 2 H2O(l) + O2(g)
NHO3 + P2O5 = H3PO4 + N2O5 =>
6 NHO3 + P2O5 = 2 H3PO4 + 3 N2O5
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
NaBrAgNO3 = AgBr + NaNO3 =>
NaBrAgNO3 = AgBr + NaNO3
Fe3O4(s) + H2 = Fe(s) + H2O =>
Fe3O4(s) + 4 H2 = 3 Fe(s) + 4 H2O
NICl2 + NaOH = NaCl + NI(OH)2 =>
NICl2 + 2 NaOH = 2 NaCl + NI(OH)2
HN + KOH = KN + H2O =>
HN + KOH = KN + H2O
Pb(NO2)2(aq) + NaCl(aq) = PbCl2(s) + NaNO2(aq) =>
Pb(NO2)2(aq) + 2 NaCl(aq) = PbCl2(s) + 2 NaNO2(aq)
Ba3N2 = Ba + N2 =>
Ba3N2 = 3 Ba + N2
LiBH4 + H2O = LiBO2 + H2 =>
LiBH4 + 2 H2O = LiBO2 + 4 H2
KBr(aq) + BaI2(aq) = KI(aq) + BaBr2(s) =>
2 KBr(aq) + BaI2(aq) = 2 KI(aq) + BaBr2(s)
Na2SiF6 + O2 = Na2O + SiO2 + F =>
2 Na2SiF6 + 3 O2 = 2 Na2O + 2 SiO2 + 12 F
FeCl2(aq) + KSCN(aq) = Fe(SCN)2(aq) + KCl(aq) =>
FeCl2(aq) + 2 KSCN(aq) = Fe(SCN)2(aq) + 2 KCl(aq)
In2O3 = In + O2 =>
2 In2O3 = 4 In + 3 O2
ZnCl2 + Ba(OH)2 = Zn(OH)2 + BaCl2 =>
ZnCl2 + Ba(OH)2 = Zn(OH)2 + BaCl2
MgCO3CaCO3 = MgO + CaO + CO2 =>
MgCO3CaCO3 = MgO + CaO + 2 CO2
CH3COO({-}) + H2O = CH3COOH + OH({-}) =>
CH3COO({-}) + H2O = CH3COOH + OH({-})
HC8H7O4 + NaOH = H2O + NaC8H7O4 =>
HC8H7O4 + NaOH = H2O + NaC8H7O4
C8H8O3 + NaHCO3 = H2O + CO2 + NaC8H7O2 =>
18 C8H8O3 + 17 NaHCO3 = 21 H2O + 25 CO2 + 17 NaC8H7O2
[Cr2O7] + Pb(NO3)2 = Pb[CrO4] + N + O =>
[Cr2O7] + 2 Pb(NO3)2 = 2 Pb[CrO4] + 4 N + 11 O
CrI2 = Cr + I =>
CrI2 = Cr + 2 I
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