| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Si2Cl6 + 3 LiAlH4 = 2 Si2H6 + 3 LiCl + 3 AlCl3
C6H8 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
9 C6H8 + 48 NaHCO3 = 20 H2O + 6 CO2 + 16 Na3C6H5O7
NaI + Co(NO3)2 = Na(NO3) + CoI2 =>
2 NaI + Co(NO3)2 = 2 Na(NO3) + CoI2
CH3CH2CN + Cr2O7 + H{+} = CO2 + NH3 + Cr3{+} + H2O =>
20 CH3CH2CN + 21 Cr2O7 + 14 H{+} = 60 CO2 + 20 NH3 + 14 Cr3{+} + 27 H2O
C6H8O7 + NaHCO3 = C6H5Na3O7 + H2O + CO2 =>
C6H8O7 + 3 NaHCO3 = C6H5Na3O7 + 3 H2O + 3 CO2
HCl + ZnCO3 = H2O + ZnCl2 + CO2 =>
2 HCl + ZnCO3 = H2O + ZnCl2 + CO2
HCl + HNO3 = NO2 + Cl + H2O =>
HCl + HNO3 = NO2 + Cl + H2O
HC1O4 + S = SO3 + HC1 =>
3 HC1O4 + 4 S = 4 SO3 + 3 HC1
Li3PO4 + Ba = BaPO4 + Li3 =>
Li3PO4 + Ba = BaPO4 + Li3
H2SiF6 + Al(OH)3 = Al2(SiF6)3 + H2O =>
3 H2SiF6 + 2 Al(OH)3 = Al2(SiF6)3 + 6 H2O
NaOH + C8H5KO4 = H2O + C8H4KNaO4 =>
NaOH + C8H5KO4 = H2O + C8H4KNaO4
Mg + Cu(NO3)2(aq) = MgNO3 + Cu =>
2 Mg + Cu(NO3)2(aq) = 2 MgNO3 + Cu
Zn(NO3)2 + Mg = Zn2Mg2 + NO3 =>
2 Zn(NO3)2 + 2 Mg = Zn2Mg2 + 4 NO3
Fe + N2 = FeN =>
2 Fe + N2 = 2 FeN
Mg(OH)2 + P2O3 = Mg3(PO3)2 + H2O =>
3 Mg(OH)2 + P2O3 = Mg3(PO3)2 + 3 H2O
HClO4 + CsOH = CsClO4 + H2O =>
HClO4 + CsOH = CsClO4 + H2O
KFe3AlSi3O10O2H2 + Cu + O2 + H2S = KAlSi3O8 + CuFeS2 + H2O =>
2 KFe3AlSi3O10O2H2 + 6 Cu + 3 O2 + 12 H2S = 2 KAlSi3O8 + 6 CuFeS2 + 14 H2O
C7H6ClCOOH + O2 = CO2 + H2O + HCl =>
2 C7H6ClCOOH + 17 O2 = 16 CO2 + 6 H2O + 2 HCl
ClO{-} + H2O = HClO + OH{-} =>
ClO{-} + H2O = HClO + OH{-}
CH3OH + H2 = CH3 + H2O =>
2 CH3OH + H2 = 2 CH3 + 2 H2O
PbO2 + HBr = PbBr2 + Br2 + H2O =>
PbO2 + 4 HBr = PbBr2 + Br2 + 2 H2O
SrH2 + water = hydrogen + strontiumhydroxide =>
SrH2 + 2 H2O = 2 H2 + Sr(OH)2
O2 + Cl2O2 = Cl2O5 =>
3 O2 + 2 Cl2O2 = 2 Cl2O5
H2SO4(aq) + Fe(NO3)3(aq) = H2O(aq) + NO(g) + O2(g) + Fe2(SO4)3(aq) =>
6 H2SO4(aq) + 4 Fe(NO3)3(aq) = 6 H2O(aq) + 12 NO(g) + 9 O2(g) + 2 Fe2(SO4)3(aq)
P4 + Cu(NO3)2 + H2O = Cu + H3PO3 + HNO3 =>
P4 + 6 Cu(NO3)2 + 12 H2O = 6 Cu + 4 H3PO3 + 12 HNO3
HgO2 + H2O = Hg(OH)2 + O =>
HgO2 + H2O = Hg(OH)2 + O
H2SO4 + H{+} + e = S + H2O =>
H2SO4 + 6 H{+} + 6e = S + 4 H2O
Al2O3H2O = AlOOH =>
Al2O3H2O = 2 AlOOH
C2H4OH + Cr2O7{2-} + H{+} = Cr{3+} + CH2COOH + H2O =>
3 C2H4OH + 2 Cr2O7{2-} + 16 H{+} = 4 Cr{3+} + 3 CH2COOH + 11 H2O
LiCl(l) = Cl2 + Li =>
2 LiCl(l) = Cl2 + 2 Li
N2O5 + H2O = NO2 + OH =>
N2O5 + H2O = 2 NO2 + 2 OH
Na2S2O3 + KMnO4 + NaOH = Na2MnO4 + Na2S4O6 + KOH =>
2 Na2S2O3 + 2 KMnO4 + 2 NaOH = 2 Na2MnO4 + Na2S4O6 + 2 KOH
O2 + C6H8O6 = H2O + C2O =>
O2 + 2 C6H8O6 = 8 H2O + 6 C2O
Cl2 + AlI3 = Cl2I2 + Al =>
3 Cl2 + 2 AlI3 = 3 Cl2I2 + 2 Al
Ba(OH)2 + HBr = BaOHBr + H2O =>
Ba(OH)2 + HBr = BaOHBr + H2O
BrO3{-} + Zn + H{+} = Br{-} + Zn2{+} + H2O =>
BrO3{-} + 12 Zn + 6 H{+} = Br{-} + 6 Zn2{+} + 3 H2O
CH3CH2CHCHCH2CH3 + K2Cr2O7 + H2SO4 = K2SO4 + CH3CH2COOH + H2O + Cr2(SO4)3 =>
3 CH3CH2CHCHCH2CH3 + 4 K2Cr2O7 + 16 H2SO4 = 4 K2SO4 + 6 CH3CH2COOH + 16 H2O + 4 Cr2(SO4)3
Ag + H2S + O2 = Ag2S3 + H2O =>
4 Ag + 6 H2S + 3 O2 = 2 Ag2S3 + 6 H2O
H2SO4 + KI + K2CrO4 = I2 + CrSO4 + K2SO4 + H2O =>
4 H2SO4 + 4 KI + K2CrO4 = 2 I2 + CrSO4 + 3 K2SO4 + 4 H2O
NH4NO3 + Pb(Cl)2 = NH4Cl + Pb(NO3)2 =>
2 NH4NO3 + Pb(Cl)2 = 2 NH4Cl + Pb(NO3)2
HIO2 + NH4OH = NH4IO2 + H2O =>
HIO2 + NH4OH = NH4IO2 + H2O
NaCO3(s) = Na(s) + O2(g) + CO2(g) =>
2 NaCO3(s) = 2 Na(s) + O2(g) + 2 CO2(g)
Na2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + NaOH(aq) =>
Na2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + 2 NaOH(aq)
C9H11NO + O2 = CO2 + H2O + NO2 =>
4 C9H11NO + 49 O2 = 36 CO2 + 22 H2O + 4 NO2
Fe(BrO3)2 + Mg = Mg3Fe2 + (BrO3)2 =>
2 Fe(BrO3)2 + 3 Mg = Mg3Fe2 + 2(BrO3)2
C2H2F3 + O2 = CO2 + H2O + F2 =>
2 C2H2F3 + 5 O2 = 4 CO2 + 2 H2O + 3 F2
SO3 + Fe2O3 = Fe2SO3 + O2 =>
2 SO3 + 2 Fe2O3 = 2 Fe2SO3 + 3 O2
Fe3O4 + S = SO2 + Fe =>
Fe3O4 + 2 S = 2 SO2 + 3 Fe
Na{+} + H{+} + CO3{2-} = NaHCO3 =>
Na{+} + H{+} + CO3{2-} = NaHCO3
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu(g) =>
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/26/24
Équations équilibrées sur06/25/23
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