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2 Al + 6 HCl + 12 H2O = 2[Al(H2O)6]Cl3 + 3 H2
N2 + O = N2O4 =>
N2 + 4 O = N2O4
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Co(NO3)3 = Co3O4 + NO2 + O2 =>
6 Co(NO3)3 = 2 Co3O4 + 18 NO2 + 5 O2
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
Ag2O + Mo = MoO3 + Ag =>
3 Ag2O + Mo = MoO3 + 6 Ag
Al + Fe = AlFe3 =>
Al + 3 Fe = AlFe3
HCOOH + K2CO3 = HCOOK + H2CO3 =>
2 HCOOH + K2CO3 = 2 HCOOK + H2CO3
Ba(oh)2(aq) + MgSO4(aq) = BaSO4 + Mg(oh)2 =>
Ba(oh)2(aq) + 2 MgSO4(aq) = 2 BaSO4 + Mg(oh)2
AsH3 + K2Cr2O7 + H2SO4 = H3AsO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 AsH3 + 4 K2Cr2O7 + 16 H2SO4 = 3 H3AsO4 + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
CH + H2 = C2H4 =>
2 CH + H2 = C2H4
Me + O2 = MeO2 =>
Me + O2 = MeO2
Ca(CO3) + H2SO4 = CaSO4 + H2O + CO2 =>
Ca(CO3) + H2SO4 = CaSO4 + H2O + CO2
Cl2(g) + MgBr2(s) = Br2(s) + MgCl2 =>
Cl2(g) + MgBr2(s) = Br2(s) + MgCl2
S8 + KI = K2S + I2 =>
S8 + 16 KI = 8 K2S + 8 I2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PO + H2O = O3 + PH3 =>
6 PO + 9 H2O = 5 O3 + 6 PH3
HClO + HCl = H2O + Cl2 =>
HClO + HCl = H2O + Cl2
CH4 + N2 = HCN + NH3 =>
CH4 + N2 = HCN + NH3
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
Nb + H2O = NbO + H2 =>
Nb + H2O = NbO + H2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
H2S + MnO2 = MnO + S + H2O =>
H2S + MnO2 = MnO + S + H2O
NaOCl + H2O2 = NaCl + HO2 =>
2 NaOCl + H2O2 = 2 NaCl + 2 HO2
KMnO4 + Na2C2O4 + HCl = Mn + CO2 + H2O + NaCl + KCl =>
2 KMnO4 + 7 Na2C2O4 + 16 HCl = 2 Mn + 14 CO2 + 8 H2O + 14 NaCl + 2 KCl
HBrO = Br2O + H2O =>
2 HBrO = Br2O + H2O
AgI + Na2S2O3 = Na3[Ag(S2O3)2] + NaI =>
AgI + 2 Na2S2O3 = Na3[Ag(S2O3)2] + NaI
Al + NO3{-} + H2O = Al(OH)4{-} + NH3 + OH =>
Al + NO3{-} + 6 H2O = Al(OH)4{-} + NH3 + 5 OH
PbCrO4 + NaOH = Na[Pb(OH)3] + Na2CrO4 =>
PbCrO4 + 3 NaOH = Na[Pb(OH)3] + Na2CrO4
CaI2 + Li = LiI + Ca =>
CaI2 + 2 Li = 2 LiI + Ca
C6H5CHO + C3H6O = C17H14O + H2O =>
2 C6H5CHO + C3H6O = C17H14O + 2 H2O
MnCl2 + PbO2 + H2SO4 = PbSO4 + HMnO4 + Cl2 + H2O =>
2 MnCl2 + 7 PbO2 + 7 H2SO4 = 7 PbSO4 + 2 HMnO4 + 2 Cl2 + 6 H2O
Ga + N2 = GaN =>
2 Ga + N2 = 2 GaN
Br{-} + ClO{-} = BrO3{-} + Cl{-} =>
Br{-} + 3 ClO{-} = BrO3{-} + 3 Cl{-}
K2Cr2O7 + H2C2O4 = H2Cr2O7 + K2C2O4 =>
K2Cr2O7 + H2C2O4 = H2Cr2O7 + K2C2O4
Ag(NO3) + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 Ag(NO3) + Na2CrO4 = Ag2CrO4 + 2 NaNO3
AlCl3(aq) + NaOH = Al(OH)3 + NaCl =>
AlCl3(aq) + 3 NaOH = Al(OH)3 + 3 NaCl
Al(s) + I2(s) = AlI3(s) =>
2 Al(s) + 3 I2(s) = 2 AlI3(s)
Sn + Cu(NO3)2 = Sn(NO3)2 + Cu =>
Sn + Cu(NO3)2 = Sn(NO3)2 + Cu
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Co(NO3)2 + NH3 + H2O = Co(OH)2 + NH4(NO3) =>
Co(NO3)2 + 2 NH3 + 2 H2O = Co(OH)2 + 2 NH4(NO3)
CO3Ca = CO2 + OCa =>
CO3Ca = CO2 + OCa
C4H8 + HCl = C4H7Cl + H2 =>
C4H8 + HCl = C4H7Cl + H2
Ca5F(PO4)3 + H2SO4 + H2O = CaSO4*2H2O + HF + H3PO4 =>
Ca5F(PO4)3 + 5 H2SO4 + 10 H2O = 5 CaSO4*2H2O + HF + 3 H3PO4
ZnCO3 + HBr = CO2 + ZnBr2 + H2O =>
ZnCO3 + 2 HBr = CO2 + ZnBr2 + H2O
COBr2 + H2O = CO + BrO + H =>
COBr2 + 2 H2O = CO + 2 BrO + 4 H
S + Cr2O3 = Cr2S3 + SO2 =>
9 S + 2 Cr2O3 = 2 Cr2S3 + 3 SO2
H3P = H3 + P =>
H3P = H3 + P
NH3 + CH3CO2H = CH3CONH2 + H2O =>
NH3 + CH3CO2H = CH3CONH2 + H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
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