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Nb2O5 + 5 CCl4 = 2 NbCl5 + 5 COCl2
P2 + O3 = P2O3 =>
P2 + O3 = P2O3
NH4Cl + H2O = NH4O + H2Cl =>
NH4Cl + H2O = NH4O + H2Cl
Cu + (AgNO3)2 = Cu(NO3)2 + Ag =>
Cu + (AgNO3)2 = Cu(NO3)2 + 2 Ag
CuCl2 + HOH = Cu(OH)2 + HCl =>
CuCl2 + 2 HOH = Cu(OH)2 + 2 HCl
NaClO + NaI = NaCl + NaIO3 =>
3 NaClO + NaI = 3 NaCl + NaIO3
HCl + CaO2 = CaCl2 + H2O2 =>
2 HCl + CaO2 = CaCl2 + H2O2
Hg + H2SO4 = SO2 + H2O + Hg2SO4 =>
2 Hg + 2 H2SO4 = SO2 + 2 H2O + Hg2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
WC = W2C + C =>
2 WC = W2C + C
Pb(NO3)2 + Na2CO3 = PbCO3 + Na2(NO3)2 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + Na2(NO3)2
Ag2SO3 + H2O = H2SO4 + Ag =>
Ag2SO3 + H2O = H2SO4 + 2 Ag
C3H8O + O2 = C3H6O2 + H2O =>
C3H8O + O2 = C3H6O2 + H2O
Sr(NO3)2 + KIO3 = Sr(IO3)2 + KNO3 =>
Sr(NO3)2 + 2 KIO3 = Sr(IO3)2 + 2 KNO3
Ag3PO4 + NH4OH = NH4PO4 + Ag3OH =>
Ag3PO4 + NH4OH = NH4PO4 + Ag3OH
Zn = Zn{+2} + {-} =>
Zn = Zn{+2} + 2e
NaNO3 + HCl = NaCl + HNO3 =>
NaNO3 + HCl = NaCl + HNO3
Li2SO4 + Na2S = Li2S + Na2SO4 =>
Li2SO4 + Na2S = Li2S + Na2SO4
C10H25 + O2 = CO2 + H2O =>
4 C10H25 + 65 O2 = 40 CO2 + 50 H2O
(CH3(CH2)4CH3) + Br2 = CH3(CH2)4Br + HBr =>
5(CH3(CH2)4CH3) + 5 Br2 = 6 CH3(CH2)4Br + 4 HBr
CoO = Co + O2 =>
2 CoO = 2 Co + O2
Fe(NO3)3 + Na3PO4 = FePO4 + NaNO3 =>
Fe(NO3)3 + Na3PO4 = FePO4 + 3 NaNO3
H2S + HNO3 = H2SO4 + H2O + NO2 =>
H2S + 8 HNO3 = H2SO4 + 4 H2O + 8 NO2
MnCO3 + O2 = Mn3O4 + CO2 =>
6 MnCO3 + O2 = 2 Mn3O4 + 6 CO2
CH3CH(CH3)COOK + KOH = CH3CH(CH3)CH(CH3)CH3 + K2CO3 + H2O =>
19 CH3CH(CH3)COOK + 13 KOH = 10 CH3CH(CH3)CH(CH3)CH3 + 16 K2CO3 + 3 H2O
C9H8 + Cr2O7{-2} + H{+} = C9H8O4 + Cr{+3} + H2O =>
3 C9H8 + 4 Cr2O7{-2} + 32 H{+} = 3 C9H8O4 + 8 Cr{+3} + 16 H2O
Li2SO4 + HNO3 = LiNO3 + H2SO4 =>
Li2SO4 + 2 HNO3 = 2 LiNO3 + H2SO4
CaCO3 + SiO2 = CaSiO3 + C + O2 =>
CaCO3 + SiO2 = CaSiO3 + C + O2
Al + Mn4O4 = Mn + Al2O3 =>
8 Al + 3 Mn4O4 = 12 Mn + 4 Al2O3
CH4N2O + C12H22O11 + C2H6O = C9H20N2O2 + H2O =>
12 CH4N2O + C12H22O11 + 42 C2H6O = 12 C9H20N2O2 + 41 H2O
C12H24S2 + O2 = SO2 + CO2 + H2O =>
C12H24S2 + 20 O2 = 2 SO2 + 12 CO2 + 12 H2O
CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S
FeCO3 + AgNO3 = Fe(NO3)2 + Ag2CO3 =>
FeCO3 + 2 AgNO3 = Fe(NO3)2 + Ag2CO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
As + Cl2 = AsCl5 =>
2 As + 5 Cl2 = 2 AsCl5
Ag + [O] = Ag2O =>
2 Ag + [O] = Ag2O
Xe + F = XeF2 =>
Xe + 2 F = XeF2
C2H2 + KMnO4 = (KOOC)2 + MnO2 + KOH + H2O =>
3 C2H2 + 8 KMnO4 = 3(KOOC)2 + 8 MnO2 + 2 KOH + 2 H2O
CH3CH2CH3 + HCl = CH3CH2Cl + CH4 =>
CH3CH2CH3 + HCl = CH3CH2Cl + CH4
Na + H2SO6 = Na2SO6 + H2 =>
2 Na + H2SO6 = Na2SO6 + H2
FeSO4 + Ca(OH)2 = CaSO4 + Fe(OH)2 =>
FeSO4 + Ca(OH)2 = CaSO4 + Fe(OH)2
CrOHSO4 + KClO + KOH = K2CrO4 + K2SO4 + Cl2 + H2O =>
2 CrOHSO4 + 6 KClO + 2 KOH = 2 K2CrO4 + 2 K2SO4 + 3 Cl2 + 2 H2O
CF2Cl2 = C + F + Cl =>
CF2Cl2 = C + 2 F + 2 Cl
Ba(NO3)2 = BaO + N2 + O2 =>
2 Ba(NO3)2 = 2 BaO + 2 N2 + 5 O2
Na + H2SO4 = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
(NiOH)2SO4 + NH3 = Ni(NH3)6 + OH + SO4 =>
(NiOH)2SO4 + 12 NH3 = 2 Ni(NH3)6 + 2 OH + SO4
CU + AgNo3 = CUNo32 + Ag =>
3 CU + 32 AgNo3 = 3 CUNo32 + 32 Ag
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