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3 Fe(No3)2(aq) + 2 Al(s) = 2 Al(No3)3(aq) + 3 Fe(s)
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
C2H4(g) + MnO4{-}(aq) + H{+}(aq) = CO2(g) + Mn{2+}(aq) + H2O(l) =>
5 C2H4(g) + 12 MnO4{-}(aq) + 36 H{+}(aq) = 10 CO2(g) + 12 Mn{2+}(aq) + 28 H2O(l)
CH3CHOHCH2CH3 + KMnO4 + H2SO4 = CH3COHCH2CH3 + MnSO4 + H2O + KSO4 =>
4 CH3CHOHCH2CH3 + KMnO4 + 2 H2SO4 = 4 CH3COHCH2CH3 + MnSO4 + 4 H2O + KSO4
NaCl(aq) + H2O = Cl2(g) + H2(g) + NaOH =>
2 NaCl(aq) + 2 H2O = Cl2(g) + H2(g) + 2 NaOH
Sn + Ag(NO)3 = Sn(NO)3 + Ag =>
Sn + Ag(NO)3 = Sn(NO)3 + Ag
CaO + H2S = Ca2(S)2 + H2O =>
2 CaO + 2 H2S = Ca2(S)2 + 2 H2O
Ca(HCO3)2 + NaOH = NaHCO3 + CaCO3 + H2O =>
Ca(HCO3)2 + NaOH = NaHCO3 + CaCO3 + H2O
PbO2 + Pb{+} + H{+} = Pb{2+} + H2O =>
PbO2 + 2 Pb{+} + 4 H{+} = 3 Pb{2+} + 2 H2O
*Fe2O3 + C = Fe + CO2 =>
2*Fe2O3 + 3 C = 4 Fe + 3 CO2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Zn{2+} + Cr(OH)3 + OH{-} = CrO4{2-} + H2O + Zn =>
3 Zn{2+} + 2 Cr(OH)3 + 10 OH{-} = 2 CrO4{2-} + 8 H2O + 3 Zn
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
C6H23 + O2 = CO2 + H2O =>
4 C6H23 + 47 O2 = 24 CO2 + 46 H2O
C2H4 + HBr = C2H5Br =>
C2H4 + HBr = C2H5Br
C760H1980O875N13S + O2 = CO2 + NO2 + SO2 + H2O =>
2 C760H1980O875N13S + 1663 O2 = 1520 CO2 + 26 NO2 + 2 SO2 + 1980 H2O
H2O2(aq) + H{+}(aq) + Fe{2+}(aq) = H2O(l) + Fe{3+}(aq) =>
H2O2(aq) + 2 H{+}(aq) + 2 Fe{2+}(aq) = 2 H2O(l) + 2 Fe{3+}(aq)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
Cl + H2 = ClH2 =>
Cl + H2 = ClH2
CrO4 + FeSO4*7H2O + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 CrO4 + 10 FeSO4*7H2O + 8 H2SO4 = Cr2(SO4)3 + 5 Fe2(SO4)3 + 78 H2O
Na3PO4 + Ag2SO4 = Na2SO4 + Ag3PO4 =>
2 Na3PO4 + 3 Ag2SO4 = 3 Na2SO4 + 2 Ag3PO4
CH3CBr2CH3 + NaOH = CH3CHCH2 + NaBr + OH =>
CH3CBr2CH3 + 2 NaOH = CH3CHCH2 + 2 NaBr + 2 OH
MnSO4 + Na2MnO4 = MnO2 + Na2SO4 =>
MnSO4 + Na2MnO4 = 2 MnO2 + Na2SO4
V2O5 + HI = V2O3 + I2 + H2O =>
V2O5 + 4 HI = V2O3 + 2 I2 + 2 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Ba(oh)2 + FeCl3 = BaCl2 + Fe(oh)3 =>
9 Ba(oh)2 + 12 FeCl3 = 18 BaCl2 + 4 Fe(oh)3
LiNO3 + Ag2S = Li2S + AgNO3 =>
2 LiNO3 + Ag2S = Li2S + 2 AgNO3
In(s) + O2(g) = InO3(s) =>
2 In(s) + 3 O2(g) = 2 InO3(s)
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
C8H8ClNO3S + NH3 = C8H10N2O3S + HCl =>
C8H8ClNO3S + NH3 = C8H10N2O3S + HCl
N2H4(l) = NH3(g) + N2(g) =>
3 N2H4(l) = 4 NH3(g) + N2(g)
Na2[Pb(OH)4] = Pb(OH)2 + NaOH =>
Na2[Pb(OH)4] = Pb(OH)2 + 2 NaOH
H + H2O = H3O =>
H + H2O = H3O
H3B1O3 = H4B6O11 + H2O1 =>
6 H3B1O3 = H4B6O11 + 7 H2O1
Co(NH3)6Cl2 + NH4Cl + H2O2 = Co(NH3)5Cl3 + NH3 + H2O =>
2 Co(NH3)6Cl2 + 2 NH4Cl + H2O2 = 2 Co(NH3)5Cl3 + 4 NH3 + 2 H2O
C8H10N4O2 + HCl = C8H11N4O2 + Cl =>
C8H10N4O2 + HCl = C8H11N4O2 + Cl
Al + NaOH + H2O = Na[Al(OH)4] + H =>
Al + NaOH + 3 H2O = Na[Al(OH)4] + 3 H
AB2 + C2D = AD + CB =>
AB2 + C2D = AD + 2 CB
PbS + H2O2 = S + Pb(OH)2 =>
PbS + H2O2 = S + Pb(OH)2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
NaCl + H2 = Na + HCl =>
2 NaCl + H2 = 2 Na + 2 HCl
Al + CH3OH = Al(CH3O)3 + H2 =>
2 Al + 6 CH3OH = 2 Al(CH3O)3 + 3 H2
Na2SO3 + I2 = Na + ISO3 =>
2 Na2SO3 + I2 = 4 Na + 2 ISO3
SO2 + Na2S = S + Na2O =>
SO2 + 2 Na2S = 3 S + 2 Na2O
Fe2O2 + H2S = FeS + H2O =>
Fe2O2 + 2 H2S = 2 FeS + 2 H2O
AlSO{4} + MgOH{2} = AlOH{2} + MgSO{4} =>
AlSO{4} + MgOH{2} = AlOH{2} + MgSO{4}
OH + H2O = H3O2 =>
OH + H2O = H3O2
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