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Al2(SO4)3 + 3 Na2O = Al2O3 + 3 Na2SO4
NaCl(s) + Br2(l) = NaBr(s) + Cl2(g) =>
2 NaCl(s) + Br2(l) = 2 NaBr(s) + Cl2(g)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
ZnCl2 + Al2(SO3)3 = ZnSO3 + AlCl3 =>
3 ZnCl2 + Al2(SO3)3 = 3 ZnSO3 + 2 AlCl3
Ga(OH)3 = Ga2O3 + H2O =>
2 Ga(OH)3 = Ga2O3 + 3 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
In + Te = In2Te3 =>
2 In + 3 Te = In2Te3
CH3OOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
2 CH3OOH(aq) + NaOH(aq) = CH3COONa(aq) + 3 H2O(l)
AlNO3 + H2SO4 = Al2SO4 + HNO3 =>
2 AlNO3 + H2SO4 = Al2SO4 + 2 HNO3
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Ai2O3 + C = Ai + CO2 =>
2 Ai2O3 + 3 C = 4 Ai + 3 CO2
S2O8 = S8 + O2 =>
4 S2O8 = S8 + 16 O2
Na2S2O5 + I2 = NaI + SO2 + O2 =>
2 Na2S2O5 + 2 I2 = 4 NaI + 4 SO2 + O2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
I{-} + H2O = IO3{-} + H =>
I{-} + 3 H2O = IO3{-} + 6 H
Cl2O + OH = ClO + H2O =>
Cl2O + 2 OH = 2 ClO + H2O
KHC2O4 + NaOH = NaKC2O4 + H2O =>
KHC2O4 + NaOH = NaKC2O4 + H2O
NaOH + H2(CO3) = Na2CO3 + H2O =>
2 NaOH + H2(CO3) = Na2CO3 + 2 H2O
Ca + HNO3 = Ca(NO3)2 + NH4NO3 + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + NH4NO3 + 3 H2O
H + PO4 + (NH4)2MoO4 = (NH4)3(PMo12O40) + NH4 + H2O =>
24 H + PO4 + 12(NH4)2MoO4 = (NH4)3(PMo12O40) + 21 NH4 + 12 H2O
I2 + NaClO3 = NaIO3 + Cl2 =>
I2 + 2 NaClO3 = 2 NaIO3 + Cl2
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Na2B4O7 + CoCl2 + O2 = Co(BO2)2 + NaBO2 + Cl2 =>
2 Na2B4O7 + 2 CoCl2 + O2 = 2 Co(BO2)2 + 4 NaBO2 + 2 Cl2
Hg + HBr = HgH + Br =>
Hg + HBr = HgH + Br
HSiCl3 + NaOH = Na2SiO3 + NaCl + H2O + H2 =>
HSiCl3 + 5 NaOH = Na2SiO3 + 3 NaCl + 2 H2O + H2
Al + Pd{2+} = Pd + Al{3+} =>
2 Al + 3 Pd{2+} = 3 Pd + 2 Al{3+}
MnO4{-} + OH{-} + S2O3{2-} = MnO4{2-} + SO4{2-} + H2O =>
8 MnO4{-} + 10 OH{-} + S2O3{2-} = 8 MnO4{2-} + 2 SO4{2-} + 5 H2O
BaCl2 + H2SO4 = H2Ba + SO4Cl2 =>
BaCl2 + H2SO4 = H2Ba + SO4Cl2
CH2CHCHCH2 + KMnO4 = KOOCCOOK + KOH + MnO2 + H2O =>
CH2CHCHCH2 + 6 KMnO4 = 2 KOOCCOOK + 2 KOH + 6 MnO2 + 2 H2O
Pb(NO3)2 + H2O2 + NaOH = Na2Pb(OH)6 + NaNO3 =>
Pb(NO3)2 + H2O2 + 4 NaOH = Na2Pb(OH)6 + 2 NaNO3
Fe(OH)2 + CrO4{2-} = Fe2O3 + Cr(OH)4{-} + H2O + OH{-} =>
6 Fe(OH)2 + 2 CrO4{2-} = 3 Fe2O3 + 2 Cr(OH)4{-} + H2O + 2 OH{-}
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
O3 + HC = HCO =>
O3 + 3 HC = 3 HCO
Cr(NO3)2 + NaI = Na(NO3)2 + CrI =>
Cr(NO3)2 + NaI = Na(NO3)2 + CrI
K3[Cr(OH)6] + KOH + Br2 = K2CrO4 + H2O + KBr =>
2 K3[Cr(OH)6] + 4 KOH + 3 Br2 = 2 K2CrO4 + 8 H2O + 6 KBr
SnSO4 + K2Cr2O7 + H2SO4 = Sn(SO4)3 + Cr2(SO4) + K2SO4 + H2O =>
5 SnSO4 + 2 K2Cr2O7 + 14 H2SO4 = 5 Sn(SO4)3 + 2 Cr2(SO4) + 2 K2SO4 + 14 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C4H10(i) + O2(g) = CO2(g) + H2O(i) =>
2 C4H10(i) + 13 O2(g) = 8 CO2(g) + 10 H2O(i)
C7H6O2(l) + O2(g) = CO2(g) + H2O(l) =>
2 C7H6O2(l) + 15 O2(g) = 14 CO2(g) + 6 H2O(l)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
HI + Cu(NO3)2 = CuI + H(NO3)2 =>
HI + Cu(NO3)2 = CuI + H(NO3)2
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
K2Cr2O7 + S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + S + 3 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 H2O
HAsO3{2-} + HCl + H2S = As2S3 + H2O + Cl{-} =>
2 HAsO3{2-} + 4 HCl + 3 H2S = As2S3 + 6 H2O + 4 Cl{-}
CH3NH(g) + O2(g) = CO2 + H2O(g) + N2(g) =>
2 CH3NH(g) + 4 O2(g) = 2 CO2 + 4 H2O(g) + N2(g)
KClO3{-} = KCl{-} + O2 =>
2 KClO3{-} = 2 KCl{-} + 3 O2
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