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2 Al[OH]3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
MgI2 + S = MgS + I2 =>
MgI2 + S = MgS + I2
Al + CrO3 = Al2O3 + Cr =>
2 Al + CrO3 = Al2O3 + Cr
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
K2MnO4 + Mn2 + O2 = KMnO4 =>
2 K2MnO4 + Mn2 + 4 O2 = 4 KMnO4
Ga2O3 = Ga + O2 =>
2 Ga2O3 = 4 Ga + 3 O2
C3H8O3 + C4H6O3 = C9H14O6 + H2O =>
2 C3H8O3 + 3 C4H6O3 = 2 C9H14O6 + 3 H2O
Fe(OH)3 + CsBr = CsOH + FeBr3 =>
Fe(OH)3 + 3 CsBr = 3 CsOH + FeBr3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NaSO3 + HIO3 = H2O + NaSO4 + I2 =>
5 NaSO3 + 2 HIO3 = H2O + 5 NaSO4 + I2
CuSO4*5H2O + H2SeO3 = CuSe + H2SO4 + H2O + O2 =>
2 CuSO4*5H2O + 2 H2SeO3 = 2 CuSe + 2 H2SO4 + 10 H2O + 3 O2
NaOH + KCN = NaCN + KOH =>
NaOH + KCN = NaCN + KOH
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CaSO3 + NaOH = (CaOH)2SO3 + Na2SO3 =>
2 CaSO3 + 2 NaOH = (CaOH)2SO3 + Na2SO3
C2H8 + Br2 = C2H7Br + HBr =>
C2H8 + Br2 = C2H7Br + HBr
Cu2 + S = CuS =>
Cu2 + 2 S = 2 CuS
NaNO2 + Co(NO2)3 = Na3[Co(NO2)6] =>
3 NaNO2 + Co(NO2)3 = Na3[Co(NO2)6]
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
FeCl3 + K4[Fe(CN6)] = KCl + Fe4[Fe(CN6)]3 =>
4 FeCl3 + 3 K4[Fe(CN6)] = 12 KCl + Fe4[Fe(CN6)]3
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
NiCO3 + Mg = MgCO3 + Ni =>
NiCO3 + Mg = MgCO3 + Ni
NO = N2O + NO3 =>
5 NO = 2 N2O + NO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H5Br + NaCN = C2H5CN + NaBr =>
C2H5Br + NaCN = C2H5CN + NaBr
SeCl2 + H2O = H2SeO3 + HCl + Se =>
2 SeCl2 + 3 H2O = H2SeO3 + 4 HCl + Se
NO = N2O + NO3 =>
5 NO = 2 N2O + NO3
SeCl2 + H2O = H2SeO3 + HCl + Se =>
2 SeCl2 + 3 H2O = H2SeO3 + 4 HCl + Se
Br2 + NiCl2 = Ni + BrCl =>
Br2 + NiCl2 = Ni + 2 BrCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NO = N2O + NO3 =>
5 NO = 2 N2O + NO3
Mg2C3 + H2O = Mg(O2H2) + C3H4 =>
Mg2C3 + 4 H2O = 2 Mg(O2H2) + C3H4
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
K3Fe(CN)6 + AgNO3 = KNO3 + Ag3[Fe(CN)6] =>
K3Fe(CN)6 + 3 AgNO3 = 3 KNO3 + Ag3[Fe(CN)6]
(NH4)2S + FeCl3 + H2O = NH4Cl + Fe(OH)3 + H2S =>
3(NH4)2S + 2 FeCl3 + 6 H2O = 6 NH4Cl + 2 Fe(OH)3 + 3 H2S
Hg2Cl2 + Na2CrO4 = NaCl + Hg2CrO4 =>
Hg2Cl2 + Na2CrO4 = 2 NaCl + Hg2CrO4
Nb + O = NbO2 =>
Nb + 2 O = NbO2
C2H4O2 + K2Cr2O7 + H2SO4 = CO2 + H2O + Cr2(SO4)3 + K2SO4 =>
3 C2H4O2 + 4 K2Cr2O7 + 16 H2SO4 = 6 CO2 + 22 H2O + 4 Cr2(SO4)3 + 4 K2SO4
NaCrO4 + Na2S + H2O = Cr(OH)3 + Na2S2O7 + NaOH =>
4 NaCrO4 + 2 Na2S + 9 H2O = 4 Cr(OH)3 + Na2S2O7 + 6 NaOH
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr =>
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr
CH3CH2OH + I2 + NaOH = CHI3 + HCOONa + HI =>
CH3CH2OH + 4 I2 + NaOH = CHI3 + HCOONa + 5 HI
H2 + I2O5 = H2O + I =>
5 H2 + I2O5 = 5 H2O + 2 I
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr =>
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr
NiBr3(aq) + Li2CO3(aq) = LiBr(aq) + Ni2(CO3)3(s) =>
2 NiBr3(aq) + 3 Li2CO3(aq) = 6 LiBr(aq) + Ni2(CO3)3(s)
C6H6 + CH3Cl = C6H9 + HCl =>
C6H6 + 6 CH3Cl = 2 C6H9 + 6 HCl
C + S8 = CS2 =>
4 C + S8 = 4 CS2
CrCl3 + H2SO4 = Cr2(SO4)3 + HCl* =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl*
Zn3(PO4)2 + HCl = ZnCl2 + H3(PO4) =>
Zn3(PO4)2 + 6 HCl = 3 ZnCl2 + 2 H3(PO4)
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