| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + (CH3)2CHCH2OH = CH3CO2CH2CH(CH3)2 + H2O
Cu + FeC13 = CuC12 + FeC12 =>
Cu + 12 FeC13 = CuC12 + 12 FeC12
Co(OH)2 + H{+} = Co{+2} + H2O =>
Co(OH)2 + 2 H{+} = Co{+2} + 2 H2O
MgCl2 + (NH4)2CO3 = MgCO3 + NH4Cl =>
MgCl2 + (NH4)2CO3 = MgCO3 + 2 NH4Cl
H2S + Fe3O4 = H2O + FeS + O2 =>
6 H2S + 2 Fe3O4 = 6 H2O + 6 FeS + O2
Ce(OH)3 + H2O2 = Ce(OH)2OOH + H2O =>
Ce(OH)3 + H2O2 = Ce(OH)2OOH + H2O
CaO2 + CH4 = CaO + H2 + CO2 =>
2 CaO2 + CH4 = 2 CaO + 2 H2 + CO2
H2O2 + C3H7OH = CO2 + H2O =>
9 H2O2 + C3H7OH = 3 CO2 + 13 H2O
K2Cr2O7 + H2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 H2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O
Na2Cr2O7 + NaI + NaOH + H2O = Na3[Cr(OH)6] + NaIO3 =>
Na2Cr2O7 + NaI + 4 NaOH + 4 H2O = 2 Na3[Cr(OH)6] + NaIO3
HCl + Ca(OH)2 = H2O1 + CaCl2 =>
2 HCl + Ca(OH)2 = 2 H2O1 + CaCl2
Al(OH)3 + NaO = Na2AlO4 + H2O + NaOH =>
Al(OH)3 + 3 NaO = Na2AlO4 + H2O + NaOH
FeCl2*4H2O + K3Fe(CN)6 = Fe3(Fe(CN)6)2 + KCl + H2O =>
3 FeCl2*4H2O + 2 K3Fe(CN)6 = Fe3(Fe(CN)6)2 + 6 KCl + 12 H2O
Na + HBr = NaHBr =>
Na + HBr = NaHBr
Na2SO4 + Hg = Hg(SO4)2 + Na =>
2 Na2SO4 + Hg = Hg(SO4)2 + 4 Na
CdS + HNO3 = Cd(NO3)2 + H2S =>
CdS + 2 HNO3 = Cd(NO3)2 + H2S
Na3(PO)4 + BaCl2 = NaCl + Ba3((PO)4)2 =>
2 Na3(PO)4 + 3 BaCl2 = 6 NaCl + Ba3((PO)4)2
CH3OH + H2SO4 = CH3O + H2O + S =>
6 CH3OH + H2SO4 = 6 CH3O + 4 H2O + S
Cr2S3 + O2 = CrO3 + SO2 =>
Cr2S3 + 6 O2 = 2 CrO3 + 3 SO2
FeCl2 + KMnO4 + NaHSO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + Na2SO4 + Cl2 + H2O =>
10 FeCl2 + 6 KMnO4 + 48 NaHSO4 = 5 Fe2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 Na2SO4 + 10 Cl2 + 24 H2O
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)3(aq) + Pb(s) =>
2 Zn(s) + 3 Pb(NO3)2(aq) = 2 Zn(NO3)3(aq) + 3 Pb(s)
Al(NO3)3 + H2 = NO2 + Al(OH)3 =>
2 Al(NO3)3 + 3 H2 = 6 NO2 + 2 Al(OH)3
H2SO4 + C = CO2 + SO + H2O =>
H2SO4 + C = CO2 + SO + H2O
C5H6 + CH3CH2OH + PPh3 + RuCl3 = C5H5Ru(PPh3)2Cl + HCl + CH3CHO =>
2 C5H6 + CH3CH2OH + 4 PPh3 + 2 RuCl3 = 2 C5H5Ru(PPh3)2Cl + 4 HCl + CH3CHO
SnCl2 + H2O = SnOH + H2 + Cl2 =>
2 SnCl2 + 2 H2O = 2 SnOH + H2 + 2 Cl2
CH4 + CF = C2H2F + H2 =>
CH4 + CF = C2H2F + H2
K3[Fe(CN)6] + Na3[Co(NO2)6] = Na3[Fe(NO2)6] + K3[Co(CN)6] =>
K3[Fe(CN)6] + Na3[Co(NO2)6] = Na3[Fe(NO2)6] + K3[Co(CN)6]
Br2 + H2S = HBr + S8 =>
8 Br2 + 8 H2S = 16 HBr + S8
Mg(ClO3)2 + LiOH = Mg(OH)2 + LiClO3 =>
Mg(ClO3)2 + 2 LiOH = Mg(OH)2 + 2 LiClO3
Mg(s) + CuCl2(aq) = Cu(s) + MgCl(aq) =>
2 Mg(s) + CuCl2(aq) = Cu(s) + 2 MgCl(aq)
S + NaOH(aq) = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH(aq) = 2 Na2S + Na2S2O3 + 3 H2O
CO2(g) + H2O(l) = H2CO3(g) =>
CO2(g) + H2O(l) = H2CO3(g)
Pb(NO3)2 = Pb3O4 + N2 + O2 =>
3 Pb(NO3)2 = Pb3O4 + 3 N2 + 7 O2
HI + Ba(OH)2 = H2Ba + H2O + I2 =>
4 HI + Ba(OH)2 = H2Ba + 2 H2O + 2 I2
H4IO6{-} + I{-} + H{+} = I3{-} + H2O =>
H4IO6{-} + 11 I{-} + 8 H{+} = 4 I3{-} + 6 H2O
Na3[Al(OH)6] = Al2O3 + H2O + NaOH =>
2 Na3[Al(OH)6] = Al2O3 + 3 H2O + 6 NaOH
P4(s) + S8(s) = P4S10 =>
4 P4(s) + 5 S8(s) = 4 P4S10
(NH4)2SO4 + NaCl = Na2SO4 + NH4Cl =>
(NH4)2SO4 + 2 NaCl = Na2SO4 + 2 NH4Cl
NaOH + HSO4 = H2O + Na + SO4 =>
NaOH + HSO4 = H2O + Na + SO4
NiCO3*2Ni(OH)2*4H2O + H2SO4 = NiSO4 + H2O + CO2 =>
NiCO3*2Ni(OH)2*4H2O + 3 H2SO4 = 3 NiSO4 + 9 H2O + CO2
HCl + MnCl2 = HCl2 + MnCl =>
HCl + MnCl2 = HCl2 + MnCl
Hg + HNO3 = Hg2(NO3)2 + NO + H2O =>
6 Hg + 8 HNO3 = 3 Hg2(NO3)2 + 2 NO + 4 H2O
NH3 + Br2 = NH4Br + N2 =>
8 NH3 + 3 Br2 = 6 NH4Br + N2
Al + H2O = Al(HO)3 + H2 =>
2 Al + 6 H2O = 2 Al(HO)3 + 3 H2
potassiumiodide + sodiumnitrate = potassiumnitrate + sodiumiodide =>
KI + NaNO3 = KNO3 + NaI
CH2OH = CO + H2 =>
2 CH2OH = 2 CO + 3 H2
BaOH2O = Ba(OH)2 =>
BaOH2O = Ba(OH)2
NbCl5 + H2O = HNbO3 + Cl2 + H2 =>
2 NbCl5 + 6 H2O = 2 HNbO3 + 5 Cl2 + 5 H2
H2 + Br = HBr =>
H2 + 2 Br = 2 HBr
Ca3(PO4)2 + H3PO4 = Ca(PO4)2 + H2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(PO4)2 + 6 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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