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2 Fe + 3 Cl2 = 2 FeCl3
Sn + Fe{3+} = Sn2{+} + Fe2{+} =>
10 Sn + 2 Fe{3+} = 5 Sn2{+} + Fe2{+}
KClO3 + KI + HCl = I2 + KCl + H2O =>
KClO3 + 6 KI + 6 HCl = 3 I2 + 7 KCl + 3 H2O
KMnO4 + H2SO4 + CH3CHO = CO2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + CH3CHO = 2 CO2 + K2SO4 + 2 MnSO4 + 5 H2O
H2S + O2 = SO2 + H2 = =>
H2S + O2 = SO2 + H2
Cr2S3 + Mn(NO3)2 + Na2CO3 = NO + CO2 + Na2CrO4 + Na2MnO4 + NaO2SO4 =>
2 Cr2S3 + 45 Mn(NO3)2 + 52 Na2CO3 = 90 NO + 52 CO2 + 4 Na2CrO4 + 45 Na2MnO4 + 6 NaO2SO4
FeSO4 + Zn = ZnSO4 + Fe =>
FeSO4 + Zn = ZnSO4 + Fe
F{-} + SiO2 = SiF4 + O{2-} =>
4 F{-} + SiO2 = SiF4 + 2 O{2-}
(CH3)2CHC2H4SC2H4OH + SOCl2 = (CH3)2CHC2H4SC2H4Cl + SO2 + HCl =>
(CH3)2CHC2H4SC2H4OH + SOCl2 = (CH3)2CHC2H4SC2H4Cl + SO2 + HCl
KClO3 + KI + HCl = I2 + KCl + H2O =>
KClO3 + 6 KI + 6 HCl = 3 I2 + 7 KCl + 3 H2O
Cu(H2O)6 + NH3 = Cu(NH3)4(H2O)2 + H2O =>
Cu(H2O)6 + 4 NH3 = Cu(NH3)4(H2O)2 + 4 H2O
Mn2O7 + CH3CH2OH = CH3COOH + H2O + MnO2 =>
2 Mn2O7 + 3 CH3CH2OH = 3 CH3COOH + 3 H2O + 4 MnO2
KClO3 + KI + HCl = I2 + KCl + H2O =>
KClO3 + 6 KI + 6 HCl = 3 I2 + 7 KCl + 3 H2O
HNO3 + H2SO4 = NO3 + S + H2O =>
6 HNO3 + H2SO4 = 6 NO3 + S + 4 H2O
C5H9OH + O2 = CO + H2O =>
2 C5H9OH + 9 O2 = 10 CO + 10 H2O
Pb(NO3)2 + HBr = PbBr2 + HNO3 =>
Pb(NO3)2 + 2 HBr = PbBr2 + 2 HNO3
K2Cr2O7 + HCl = CrCl5 + KCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 CrCl5 + 2 KCl + 7 H2O + Cl2
H3P = H2 + P4 =>
4 H3P = 6 H2 + P4
CaCo3 + AgCl = CaCl2 + Ag2Co3 =>
CaCo3 + 2 AgCl = CaCl2 + Ag2Co3
Hg2{+} + NaBH4 = Hg + NaBH4{+} =>
Hg2{+} + NaBH4 = 2 Hg + NaBH4{+}
Al + KMnO4 + H2SO4 = Al2(SO4)3 + K2SO4 + Mn + H2O =>
14 Al + 6 KMnO4 + 24 H2SO4 = 7 Al2(SO4)3 + 3 K2SO4 + 6 Mn + 24 H2O
Ba + La3{+} = Ba2{+} + La =>
2 Ba + La3{+} = Ba2{+} + 3 La
Ca3(PO4)2 + SlO3 + C = CaSlO3 + CO + P =>
Ca3(PO4)2 + 3 SlO3 + 8 C = 3 CaSlO3 + 8 CO + 2 P
C22H + O2 = H2O + CO2 =>
4 C22H + 89 O2 = 2 H2O + 88 CO2
NH3 + O2 = N4O + H2O =>
8 NH3 + 7 O2 = 2 N4O + 12 H2O
K2Cr2O7 + NaOH + Ba(NO3)2 = KOH + NaNO3 + BaCr2O7 =>
K2Cr2O7 + 2 NaOH + Ba(NO3)2 = 2 KOH + 2 NaNO3 + BaCr2O7
KClO3 + As2S5 + H2O = H3AsO4 + H2SO4 + KCl =>
20 KClO3 + 3 As2S5 + 24 H2O = 6 H3AsO4 + 15 H2SO4 + 20 KCl
K2Cr2O7 + H2SO4 + CH3CHOHCH3 = CH3COCH3 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CHOHCH3 = 3 CH3COCH3 + K2SO4 + Cr2(SO4)3 + 7 H2O
B2O3 + C = B4C + CO2 =>
2 B2O3 + 4 C = B4C + 3 CO2
SiC + Cl = SiCl4 + C =>
SiC + 4 Cl = SiCl4 + C
Hg + CuCl2 = HgCl + Cu =>
2 Hg + CuCl2 = 2 HgCl + Cu
Mg + H{3}PO{4} = Mg{3}(PO{4})2 + H{2} =>
Mg + 3 H{3}PO{4} = Mg{3}(PO{4})2 + 3 H{2}
Eu3PO7 + P4O6 + Re = EuPO4 + Re6P13 =>
78 Eu3PO7 + 65 P4O6 + 48 Re = 234 EuPO4 + 8 Re6P13
KOH(s) + H3PO4(aq) = K3PO4(aq) + H2O(l) =>
3 KOH(s) + H3PO4(aq) = K3PO4(aq) + 3 H2O(l)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaOH(Na3PO4) = Na2O + Na3PO4 + H2O =>
2 NaOH(Na3PO4) = Na2O + 2 Na3PO4 + H2O
H2HPO3 + Ca(OH)2 = CaHPO3 + H2O =>
H2HPO3 + Ca(OH)2 = CaHPO3 + 2 H2O
C6H5NO2 + Zn + HCl = C6H5NH3Cl + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 7 HCl = C6H5NH3Cl + 6 ZnCl + 2 H2O
NO3Pb + SO4Na = NO3Na + PbSO4 =>
NO3Pb + SO4Na = NO3Na + PbSO4
K + AgCl2 = KCl + Ag =>
2 K + AgCl2 = 2 KCl + Ag
C8H20O + O2 = CO2 + H2O =>
2 C8H20O + 25 O2 = 16 CO2 + 20 H2O
CH3CH2CH2CH2CH2CH2CH2CH2OH + CH3COOH = C10H20O2 + H2O =>
CH3CH2CH2CH2CH2CH2CH2CH2OH + CH3COOH = C10H20O2 + H2O
HNO3 + Sn = NH4NO3 + SnNO3 + H2O =>
10 HNO3 + 8 Sn = NH4NO3 + 8 SnNO3 + 3 H2O
SiH4 + O = SiO2 + H2O3 =>
SiH4 + 8 O = SiO2 + 2 H2O3
Pb(C2H3O2)2 + Na2SO4 = PbSO4 + NaC2H3O2 =>
Pb(C2H3O2)2 + Na2SO4 = PbSO4 + 2 NaC2H3O2
Cu2S + Co2(SO4)3 = Co2S3 + Cu2SO4 =>
3 Cu2S + Co2(SO4)3 = Co2S3 + 3 Cu2SO4
NH4HCO3(aq) + H2SO4(aq) = (NH4)2SO4 + H2O(l) + CO2(g) =>
2 NH4HCO3(aq) + H2SO4(aq) = (NH4)2SO4 + 2 H2O(l) + 2 CO2(g)
Zn + Bi(NO3)3 = Bi + Zn(NO3)3 =>
Zn + Bi(NO3)3 = Bi + Zn(NO3)3
NF3 + O2 = NO2 + F2 =>
2 NF3 + 2 O2 = 2 NO2 + 3 F2
CH3COOH + FeCO3 = CH3COO2Fe + H2O + CO2 =>
7 CH3COOH + 8 FeCO3 = 8 CH3COO2Fe + 2 H2O + 6 CO2
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