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6 HNO3 + Fe2O3 = 2 Fe(NO3)3 + 3 H2O
AI + ZnCI = AIZnCI =>
AI + ZnCI = AIZnCI
CoSO4 + NH3 = Co(NH3)SO4 =>
CoSO4 + NH3 = Co(NH3)SO4
Fe(s) + S(s) + O2(g) = FeSO2(s) =>
Fe(s) + S(s) + O2(g) = FeSO2(s)
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Fe2SO4 = Fe2O3 + S02 + SO3 =>
3 Fe2SO4 = 3 Fe2O3 + S02 + SO3
H2CrO4 + Cr = Cr2(CrO4)3 + H2 =>
3 H2CrO4 + 2 Cr = Cr2(CrO4)3 + 3 H2
FeBr2 + AgNO3 = Fe(NO3)2 + AgBr =>
FeBr2 + 2 AgNO3 = Fe(NO3)2 + 2 AgBr
Cl{-} + H3O{+} + Cr2O7{2-} = H2O + Cl2 + Cr{3+} =>
6 Cl{-} + 14 H3O{+} + Cr2O7{2-} = 21 H2O + 3 Cl2 + 2 Cr{3+}
C10H14 + C4H6O2 = C12H16O + CH4CO2 =>
3 C10H14 + 7 C4H6O2 = 4 C12H16O + 5 CH4CO2
CH3CH2CH32OH + O2 = CO2 + H2O =>
CH3CH2CH32OH + 12 O2 = 3 CO2 + 19 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al + Y2 = AlY2 =>
Al + Y2 = AlY2
NHO3 = NO2 + O2 + H2O =>
4 NHO3 = 4 NO2 + O2 + 2 H2O
Fe(OH)3 + NaOH = Na2FeO4 + H2 + H1O =>
Fe(OH)3 + 2 NaOH = Na2FeO4 + 2 H2 + H1O
(COOH)2 + KMnO4 = C2O4HK + HMnO4 =>
(COOH)2 + KMnO4 = C2O4HK + HMnO4
H2O2 + PbS = PbSO4 + H2O =>
4 H2O2 + PbS = PbSO4 + 4 H2O
Ca(s) + P(s) + O2(g) = Ca3(PO4)2 =>
3 Ca(s) + 2 P(s) + 4 O2(g) = Ca3(PO4)2
Br2 + CCl3H = CCl3Br + HBr =>
Br2 + CCl3H = CCl3Br + HBr
S8 + HNO3 = SO3 + NO2 + H2O =>
S8 + 48 HNO3 = 8 SO3 + 48 NO2 + 24 H2O
KCl + KClO3 + H2O = KOH + Cl2 =>
5 KCl + KClO3 + 3 H2O = 6 KOH + 3 Cl2
H2C6O5H7 + NaOH = Na2C6O5H7 + H2O =>
H2C6O5H7 + 2 NaOH = Na2C6O5H7 + 2 H2O
Sb2S3(s) + HCl(aq) = SbCl3(s) + H2S(g) =>
Sb2S3(s) + 6 HCl(aq) = 2 SbCl3(s) + 3 H2S(g)
MnO4 + Sn + H3O{+} = Mn2{+} + Sn4{+} + H2O =>
2 MnO4 + 60 Sn + 16 H3O{+} = Mn2{+} + 15 Sn4{+} + 24 H2O
KMnO4 + H2SO3 + H{+} = Mn{2+} + K{+} + HSO4{-} + H2O =>
2 KMnO4 + 5 H2SO3 + H{+} = 2 Mn{2+} + 2 K{+} + 5 HSO4{-} + 3 H2O
CoCl2 + NH4OH = Co(OH)2 + NH4Cl =>
CoCl2 + 2 NH4OH = Co(OH)2 + 2 NH4Cl
B4O5(OH)4 + HCl + H2O = B(OH)3 + Cl =>
B4O5(OH)4 + 2 HCl + 3 H2O = 4 B(OH)3 + 2 Cl
B(OH)3 + H3PO4 = B3(PO4)3 + H2O =>
3 B(OH)3 + 3 H3PO4 = B3(PO4)3 + 9 H2O
C5H9NO4 + HNO2 = C5H8O5 + N2 + H2O =>
C5H9NO4 + HNO2 = C5H8O5 + N2 + H2O
NO + H2 = HN2 + H2O =>
4 NO + 5 H2 = 2 HN2 + 4 H2O
NaOH(aq) + Co(NO3)2(aq) = Co(OH)2 + NaNO3 =>
2 NaOH(aq) + Co(NO3)2(aq) = Co(OH)2 + 2 NaNO3
H{+} + O2 + S2O3{2-} = S4O6{2-} + H2O =>
4 H{+} + O2 + 4 S2O3{2-} = 2 S4O6{2-} + 2 H2O
C6H2Cl4 + O2 + H2O = CO2 + HCl =>
2 C6H2Cl4 + 11 O2 + 2 H2O = 12 CO2 + 8 HCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C13H14N2 + O2 = CO2 + NH3 + H2O =>
C13H14N2 + 15 O2 = 13 CO2 + 2 NH3 + 4 H2O
Na2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
4 Na2Cr2O7 + 3 H2S + 17 H2SO4 = 4 Cr2(SO4)3 + 8 NaHSO4 + 16 H2O
Cl + Ni(III)Br = Ni + Cl(III)Br =>
Cl + Ni(III)Br = Ni + Cl(III)Br
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Na3[Cr(OH)6] + H2SO4 = Cr(OH)3 + Na2SO4 + H2O =>
2 Na3[Cr(OH)6] + 3 H2SO4 = 2 Cr(OH)3 + 3 Na2SO4 + 6 H2O
AgCl + CN = Ag(CN)2 + Cl =>
AgCl + 2 CN = Ag(CN)2 + Cl
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
CaOCl2 + SnSO4 + H2SO4 = CaCl2 + Sn2(SO4)3 + H2O =>
CaOCl2 + 2 SnSO4 + H2SO4 = CaCl2 + Sn2(SO4)3 + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Sn + NaOH + H2O = Na[Sn(OH)6] + H2 =>
2 Sn + 2 NaOH + 10 H2O = 2 Na[Sn(OH)6] + 5 H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NH3 + LiOH = NOH + H3Li =>
NH3 + LiOH = NOH + H3Li
ZnCl2 + NaCo3 = ZnCo3 + NaCl2 =>
ZnCl2 + NaCo3 = ZnCo3 + NaCl2
KI + HClO = KIO3 + HCl =>
KI + 3 HClO = KIO3 + 3 HCl
P4O10(s) + H2O(l) = H3PO4(aq) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(aq)
TiO2 + ICl3 = TiCl4 + I2 + O2 =>
3 TiO2 + 4 ICl3 = 3 TiCl4 + 2 I2 + 3 O2
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