| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 NH3 + 24 NO = 5 N8 + 24 H2O
Cd(OH)2 + KOH = K2CdO2 + H2O =>
Cd(OH)2 + 2 KOH = K2CdO2 + 2 H2O
C5H10 + O2 = CHO + H2O =>
4 C5H10 + 15 O2 = 20 CHO + 10 H2O
HNO3 + CH3CH2COOH = CH3CH2COONO2 + H2O =>
HNO3 + CH3CH2COOH = CH3CH2COONO2 + H2O
H2SO4 + Al(OH) = H2O + SO4 + Al =>
H2SO4 + 2 Al(OH) = 2 H2O + SO4 + 2 Al
Cu + NaCl = Cu(NaCl)4 =>
Cu + 4 NaCl = Cu(NaCl)4
Eu + H2SO4 = Eu2SO4 + H2 =>
2 Eu + H2SO4 = Eu2SO4 + H2
Pb(NO3) + CaF2 = PbF2 + Ca(NO3) =>
Pb(NO3) + CaF2 = PbF2 + Ca(NO3)
Ti(s) + O2(g) = TiO(g) =>
2 Ti(s) + O2(g) = 2 TiO(g)
KJ + KClO3 + H2SO4 = J2 + K2SO4 + KCl + H2O =>
6 KJ + KClO3 + 3 H2SO4 = 3 J2 + 3 K2SO4 + KCl + 3 H2O
HNO3 + FeS2 = Fe(NO3)3 + H2O + H2SO4 + NO2 =>
18 HNO3 + FeS2 = Fe(NO3)3 + 7 H2O + 2 H2SO4 + 15 NO2
Pb(ClO2)2 + K2CrO4 = KClO2 + PbCrO4 =>
Pb(ClO2)2 + K2CrO4 = 2 KClO2 + PbCrO4
Fe2*O3* + Al = Al2*O3* + Fe =>
Fe2*O3* + 2 Al = Al2*O3* + 2 Fe
Pb + Fe3{+} = Fe + Pb2{+} =>
2 Pb + Fe3{+} = 3 Fe + Pb2{+}
Fe3N2 + O = FeO + N =>
Fe3N2 + 3 O = 3 FeO + 2 N
C4H10 + O2 = CO2 + H2O = {-}70667 =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
N2 + H2O = H2 + NO2 =>
N2 + 4 H2O = 4 H2 + 2 NO2
CH3CO2C2H5 + H2O = CH3CO2H + C2H5OH =>
CH3CO2C2H5 + H2O = CH3CO2H + C2H5OH
C3H8 = C2H4 + CH4 =>
C3H8 = C2H4 + CH4
UCl2{2+} + Fe2O3 + H{+} = UO2{2+} + H2O + Fe{2+} + Cl{-} =>
UCl2{2+} + Fe2O3 + 2 H{+} = UO2{2+} + H2O + 2 Fe{2+} + 2 Cl{-}
CaSO4 + NH3 = Ca3N2 + H2SO4 =>
3 CaSO4 + 2 NH3 = Ca3N2 + 3 H2SO4
CuO + Ba(No3)2 = Cu(No3)2 + BaO =>
CuO + Ba(No3)2 = Cu(No3)2 + BaO
MgSO3 + FeCl3 = MgCl2 + Fe2(SO3)3 =>
3 MgSO3 + 2 FeCl3 = 3 MgCl2 + Fe2(SO3)3
Cu + MnO2 = Mn + CuO =>
2 Cu + MnO2 = Mn + 2 CuO
C2H4O + H2 = C2H4 + H2O =>
C2H4O + H2 = C2H4 + H2O
HAuCl4*5H2O + Na3C6H5O7*2H2O = HAu(C4H2O4)2 + H2O + NaCl =>
3 HAuCl4*5H2O + 4 Na3C6H5O7*2H2O = 3 HAu(C4H2O4)2 + 27 H2O + 12 NaCl
TiCl3 + Mg = MgCl2 + Ti =>
2 TiCl3 + 3 Mg = 3 MgCl2 + 2 Ti
MgF2 = Mg + F2 =>
MgF2 = Mg + F2
C35H65O + O2 = CO2 + H2O =>
4 C35H65O + 203 O2 = 140 CO2 + 130 H2O
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
CaCl2 + (NH4)2SO4 = CaSO4 + NH4Cl =>
CaCl2 + (NH4)2SO4 = CaSO4 + 2 NH4Cl
C57H110O6 + NaOH = C3H8O3 + Na3[C54H105O6] =>
C57H110O6 + 3 NaOH = C3H8O3 + Na3[C54H105O6]
LiAlH4 = Al + H2 + LiH =>
2 LiAlH4 = 2 Al + 3 H2 + 2 LiH
Cr + Br5 = Cr5Br2 =>
25 Cr + 2 Br5 = 5 Cr5Br2
Ba(NO3)2(aq) + KI(aq) = BaI2(s) + KNO3(aq) =>
Ba(NO3)2(aq) + 2 KI(aq) = BaI2(s) + 2 KNO3(aq)
C7H7NO2 + C3H8O3 = C3H8O2 + C2H3O2 + N =>
C7H7NO2 + 6 C3H8O3 = 5 C3H8O2 + 5 C2H3O2 + N
Ag2SO4 + BrNa = Na2SO4 + AgBr =>
Ag2SO4 + 2 BrNa = Na2SO4 + 2 AgBr
PbSO4 + C = PbS + CO2 =>
PbSO4 + 2 C = PbS + 2 CO2
Fe(NO3)3 + KI + CCl4 = Fe(NO3)2 + CI4 + KNO3 + Cl =>
4 Fe(NO3)3 + 4 KI + CCl4 = 4 Fe(NO3)2 + CI4 + 4 KNO3 + 4 Cl
K + H2 + O2 + P4 = KH2PO4 =>
4 K + 4 H2 + 8 O2 + P4 = 4 KH2PO4
Pt(NO3)4 = PtO + NO2 + O2 =>
2 Pt(NO3)4 = 2 PtO + 8 NO2 + 3 O2
O2 + CH3OH*C2H5OH = H2O + CO2 =>
9 O2 + 2 CH3OH*C2H5OH = 10 H2O + 6 CO2
SO3{2-} + I2 + OH{-} = SO4{2-} + I{-} + H2O =>
SO3{2-} + I2 + 2 OH{-} = SO4{2-} + 2 I{-} + H2O
[AsO4]3{-} + I{-} + H{+} = AsO3{3-} + I2 + H2O =>
[AsO4]3{-} + 14 I{-} + 6 H{+} = 3 AsO3{3-} + 7 I2 + 3 H2O
Hg2(NO3)2 + NH3 = Hg2(NH3) + NO3 =>
Hg2(NO3)2 + NH3 = Hg2(NH3) + 2 NO3
FeCl2 + NaF = NaCl + FeF2 =>
FeCl2 + 2 NaF = 2 NaCl + FeF2
AlCl3 + NH3 = AlNH3 + Cl =>
AlCl3 + NH3 = AlNH3 + 3 Cl
PtH + AuCl4{-} = Pt3Au + Cl{-} + H{+} =>
3 PtH + AuCl4{-} = Pt3Au + 4 Cl{-} + 3 H{+}
Al + KMnO4 = MnO2 + Al2O3 + K =>
4 Al + 3 KMnO4 = 3 MnO2 + 2 Al2O3 + 3 K
CH3CH2OH + HBr = CH3CH2Br + H2O =>
CH3CH2OH + HBr = CH3CH2Br + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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