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2 Al10 + 15 O2 = 10 Al2O3
MgOH2HNO3 = MgHNO3H2O =>
MgOH2HNO3 = MgHNO3H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NiH + H2O = Ni(OH)2 + H2 =>
2 NiH + 4 H2O = 2 Ni(OH)2 + 3 H2
NH4 + HCl = NH4Cl + H2 =>
2 NH4 + 2 HCl = 2 NH4Cl + H2
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
NaSO3H2SO4 = NaSO4H2OSO2 =>
NaSO3H2SO4 = NaSO4H2OSO2
NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
As(OH)3 + H2SO4 = As2(SO4)3 + H2O =>
2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O
PbO + NaCl + H2O + CO2 = Pb + Cl2CO3 + NaOH =>
2 PbO + 2 NaCl + H2O + CO2 = 2 Pb + Cl2CO3 + 2 NaOH
Ba(NO3)2 + K2SO4 = K2NO3 + Ba(SO4)2 =>
Ba(NO3)2 + 2 K2SO4 = 2 K2NO3 + Ba(SO4)2
NaCO3 + C = Na + CO =>
NaCO3 + 2 C = Na + 3 CO
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na2SO4 + CaI2 = CaSO4 + NaI =>
Na2SO4 + CaI2 = CaSO4 + 2 NaI
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
H2O2 + H3O{+} + SO4{2-} = H2SO5 + H2O =>
H2O2 + 2 H3O{+} + SO4{2-} = H2SO5 + 3 H2O
Mn(NO{2}){2} + BeCl{2} = Be(NO{2}){2} + MnCl{2} =>
Mn(NO{2}){2} + BeCl{2} = Be(NO{2}){2} + MnCl{2}
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
KClO3 + Na2S = NaClO3 + K2S =>
2 KClO3 + Na2S = 2 NaClO3 + K2S
CUCO3(s) = CUO(s)CO2(g) =>
CUCO3(s) = CUO(s)CO2(g)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaCl + KCl = KNaCl2 =>
NaCl + KCl = KNaCl2
Pb(NO2)2 + BaSO4 = Ba(NO2)2 + PbSO4 =>
Pb(NO2)2 + BaSO4 = Ba(NO2)2 + PbSO4
IO3{-} = I{-} + O2 =>
2 IO3{-} = 2 I{-} + 3 O2
As2O3 + FeO = Fe3(AsO3)2 =>
As2O3 + 3 FeO = Fe3(AsO3)2
Fe2 + S2 = FeS =>
Fe2 + S2 = 2 FeS
Re + I2 = ReI5 =>
2 Re + 5 I2 = 2 ReI5
Mg + HCOO = Mg(HCOO)2 =>
Mg + 2 HCOO = Mg(HCOO)2
Na2Cr2O7 + SO2 + H2O = Cr2(SO4)2(OH)2 + Na2SO4 =>
Na2Cr2O7 + 3 SO2 + H2O = Cr2(SO4)2(OH)2 + Na2SO4
NaH2CO3 + C3H6O + NH4NO3 = Na2CO3 + CHCHNH4CH3 + O =>
6 NaH2CO3 + 5 C3H6O + 3 NH4NO3 = 3 Na2CO3 + 6 CHCHNH4CH3 + 23 O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Fe3 + Cl2 = Fe2Cl2 =>
2 Fe3 + 3 Cl2 = 3 Fe2Cl2
C2H6S + O2 = CO2 + H2O + SO3 =>
C2H6S + 5 O2 = 2 CO2 + 3 H2O + SO3
Na2SO3 + H2SO4 = H2S + Na2SO4 =>
4 Na2SO3 + H2SO4 = H2S + 4 Na2SO4
CuOC = CuCO =>
CuOC = CuCO
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Nh3 + HCl = Nh4Cl + H2 =>
8 Nh3 + 6 HCl = 6 Nh4Cl + 3 H2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
KMnO4(aq) + H2S(g) = MnO2(s) + KOH(aq) + H2O(l) + S =>
2 KMnO4(aq) + 3 H2S(g) = 2 MnO2(s) + 2 KOH(aq) + 2 H2O(l) + 3 S
Zn + H{+} + NO3{-} = Zn{2+} + NH4{+} + H2O =>
4 Zn + 10 H{+} + NO3{-} = 4 Zn{2+} + NH4{+} + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AlNO3(aq) + NaS2(aq) = AlS2(s) + NaNO3(aq) =>
AlNO3(aq) + NaS2(aq) = AlS2(s) + NaNO3(aq)
C6H6N2O + O2 = CO2 + H2O + N2 =>
C6H6N2O + 7 O2 = 6 CO2 + 3 H2O + N2
H2 + O3 = H2O =>
3 H2 + O3 = 3 H2O
HOOCCOOH + OH = OOCCOO + H2O =>
HOOCCOOH + 2 OH = OOCCOO + 2 H2O
{-}methyl{-}2{-}butanol = {-}methyl{-}2{-}butene =>
{-}methyl{-}2{-}butanol = {-}methyl{-}2{-}butene
C3H6Cl2 = C3H5ClHCl =>
C3H6Cl2 = C3H5ClHCl
NH3 + H3Po4 = NH4H2Po4 =>
NH3 + H3Po4 = NH4H2Po4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaHCO3 + Al(OH)3 = Na[Al(OH)4] + CO2 =>
NaHCO3 + Al(OH)3 = Na[Al(OH)4] + CO2
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