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2 MnO2 + 4 CH3COOH = O2 + 2 H2O + 2(CH3COO)2Mn
Mo + HCl = MoCl3 + H2 =>
2 Mo + 6 HCl = 2 MoCl3 + 3 H2
NH4I + CuCl2 = NH4Cl + CuI + I2 =>
4 NH4I + 2 CuCl2 = 4 NH4Cl + 2 CuI + I2
K3N + O2 = K2O + N2 =>
4 K3N + 3 O2 = 6 K2O + 2 N2
HNO3 + Mg(HCO3)2 = Mg(NO3)2 + H2O + CO2 =>
2 HNO3 + Mg(HCO3)2 = Mg(NO3)2 + 2 H2O + 2 CO2
As + Cl2 = AsCl3 =>
2 As + 3 Cl2 = 2 AsCl3
CuCl2 + K2Cr2O7 = KCl + CuCr2O7 =>
CuCl2 + K2Cr2O7 = 2 KCl + CuCr2O7
C8H9OH + CuO = C8H8O + Cu + H2O =>
C8H9OH + CuO = C8H8O + Cu + H2O
FeBr2 + H2SO4 = FeSO4 + Br2 + SO2 + H2O =>
FeBr2 + 2 H2SO4 = FeSO4 + Br2 + SO2 + 2 H2O
Al + Na2CO3 = Al2(CO3)2 + Na =>
2 Al + 2 Na2CO3 = Al2(CO3)2 + 4 Na
CO2 + H2O + CaCO3 = Ca(HCO3)2 =>
CO2 + H2O + CaCO3 = Ca(HCO3)2
C3Cl6 = C + Cl =>
C3Cl6 = 3 C + 6 Cl
HHe + HO = H2O + He =>
HHe + HO = H2O + He
HCIO + Ca3P2 = HCI + Ca3(PO4)2 =>
8 HCIO + Ca3P2 = 8 HCI + Ca3(PO4)2
AgNH3 + NH3 = Ag(NH3)2 =>
AgNH3 + NH3 = Ag(NH3)2
HBrO3 + Na2SO3 = Na2SO4 + Br2 + H2O =>
2 HBrO3 + 5 Na2SO3 = 5 Na2SO4 + Br2 + H2O
Na2 + SO4 + CaNO3 = NaNO3 + Ca2SO4 =>
Na2 + SO4 + 2 CaNO3 = 2 NaNO3 + Ca2SO4
H + S = H2S =>
2 H + S = H2S
NH4SCN + FeCl3 = (NH4)3Fe(SNC)6 + NH4Cl =>
6 NH4SCN + FeCl3 = (NH4)3Fe(SNC)6 + 3 NH4Cl
Si + Sr(OH)2 = SiOH + Sr =>
2 Si + Sr(OH)2 = 2 SiOH + Sr
OH + KOH = KO + H2O =>
OH + KOH = KO + H2O
Cl2O = Cl + O2 =>
2 Cl2O = 4 Cl + O2
CO2 + BaSO4 = BaCO3 + SO2 + O2 =>
2 CO2 + 2 BaSO4 = 2 BaCO3 + 2 SO2 + O2
Hg(NO3)2(s) = HgO(s) + NO2(g) + O(g) =>
Hg(NO3)2(s) = HgO(s) + 2 NO2(g) + O(g)
KClO2(heat) = KCl + O2 =>
KClO2(heat) = KCl + O2
H2S + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 =>
5 H2S + 8 KMnO4 + 7 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
C12H26 + HNO3 = CO2 + H2O + N2 =>
5 C12H26 + 74 HNO3 = 60 CO2 + 102 H2O + 37 N2
SiH2 + H2O = SiO2 + H2 =>
SiH2 + 2 H2O = SiO2 + 3 H2
CaCl2 + KI = CaI2 + KCl =>
CaCl2 + 2 KI = CaI2 + 2 KCl
I2 + CaBr2 = I2Br2 + Ca =>
I2 + CaBr2 = I2Br2 + Ca
CH3(CH2)3 + O2 = CO2 + H2O =>
4 CH3(CH2)3 + 25 O2 = 16 CO2 + 18 H2O
Li + BF3 = LiF + B =>
3 Li + BF3 = 3 LiF + B
Fe + HI = FeI3 + H2 =>
2 Fe + 6 HI = 2 FeI3 + 3 H2
K2Cr2O7 + H2SO4 = O2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 8 H2SO4 = 3 O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
C6H14 + O2 = CO2 + HOH =>
2 C6H14 + 19 O2 = 12 CO2 + 14 HOH
K + HNO3 = KNO3 + NO2 + H2O =>
K + 2 HNO3 = KNO3 + NO2 + H2O
Zn2S + HNO3 = ZnNO3 + H2S =>
Zn2S + 2 HNO3 = 2 ZnNO3 + H2S
Ni + Al2O3 = Ni2O3 + Al =>
2 Ni + Al2O3 = Ni2O3 + 2 Al
Co{2+} + SCN({-}) = Co(SCN)4{2-} =>
Co{2+} + 4 SCN({-}) = Co(SCN)4{2-}
Fe + SiO2 = FeSiO2 =>
Fe + SiO2 = FeSiO2
CH3OH + CH3COH3 = CH3O + CH3COH4 =>
CH3OH + CH3COH3 = CH3O + CH3COH4
NaNO2 + NaI + H2SO4 = I2 + NaHSO4 + H2O + NO =>
2 NaNO2 + 2 NaI + 4 H2SO4 = I2 + 4 NaHSO4 + 2 H2O + 2 NO
Li + C6H5Br = LiBr + LiC6H5 =>
2 Li + C6H5Br = LiBr + LiC6H5
SrO2 + HgCl2 = O2 + SrCl2 + Hg2Cl2 =>
SrO2 + 2 HgCl2 = O2 + SrCl2 + Hg2Cl2
O2 + FeS = Fe + SO2 =>
O2 + FeS = Fe + SO2
Mn(H2O)6{2+} + NH3 = Mn(NH3){2+} + H2O =>
Mn(H2O)6{2+} + NH3 = Mn(NH3){2+} + 6 H2O
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
CH4 + C2H2 = C2H6 =>
4 CH4 + C2H2 = 3 C2H6
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