| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NaHS + 2 FeCl3 + 4 H2O = 6 NaCl + 2 Fe(OH)2 + S + 5 H2S
CH3COOH + CH3CH(OH)CH2CH3 = CH3COOCH3CH2CH3 + H2 =>
CH3COOH + 2 CH3CH(OH)CH2CH3 = 2 CH3COOCH3CH2CH3 + H2
Na2HPO4 + H2CO3 = NaHCO3(aq) + NaH2PO4(aq) =>
Na2HPO4 + H2CO3 = NaHCO3(aq) + NaH2PO4(aq)
SrCrO4 + HC2H3O2 = Sr + CrO7 + C2H3O + H2O =>
SrCrO4 + 6 HC2H3O2 = Sr + CrO7 + 6 C2H3O + 3 H2O
HCHCO2 + OH = CO2 + H2O =>
HCHCO2 + 6 OH = 2 CO2 + 4 H2O
C66H14 + O2 = CO2 + H2O =>
2 C66H14 + 139 O2 = 132 CO2 + 14 H2O
FeCO3 + H2O = Fe3O4 + H2CO3 + H{+} + e =>
3 FeCO3 + 4 H2O = Fe3O4 + 3 H2CO3 + 2 H{+} + 2e
Mg + H2O = H2 + Mg2O =>
2 Mg + H2O = H2 + Mg2O
R3O6C6H5 + H2O = RCOH3 + C + O2 =>
2 R3O6C6H5 + 4 H2O = 6 RCOH3 + 6 C + 5 O2
Ga + HCl = GaCl3 + H2 =>
2 Ga + 6 HCl = 2 GaCl3 + 3 H2
C6H12O6 + O2 = CO2 + H02 =>
C6H12O6 + 3 O2 = 6 CO2 + 6 H02
GaOH + HCN = GaCN + H2O =>
GaOH + HCN = GaCN + H2O
CoF2 + MnF3 = CoMnF5 =>
CoF2 + MnF3 = CoMnF5
Mg + H2O = H2 + Mg2O =>
2 Mg + H2O = H2 + Mg2O
C + Na2Cr2O7 = Cr2O3 + Na2CO3 + CO =>
2 C + Na2Cr2O7 = Cr2O3 + Na2CO3 + CO
Na + Co3 = NaCo3 =>
Na + Co3 = NaCo3
HCl + Al2(SO4)3 = H2(SO4) + Cl3Al =>
6 HCl + Al2(SO4)3 = 3 H2(SO4) + 2 Cl3Al
AgNO3 + K2CrO4 = Ag2CrO4 + K2(NO3)2 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + K2(NO3)2
NaH2BO3 + HCl = H3BO3 + NaCl =>
NaH2BO3 + HCl = H3BO3 + NaCl
H2O + H2O2 = H4O3 =>
H2O + H2O2 = H4O3
Na2O + H = Na + H2O =>
Na2O + 2 H = 2 Na + H2O
NH4 + SO4 + ZnCl2 = NH4Cl + ZnSO4 =>
2 NH4 + SO4 + ZnCl2 = 2 NH4Cl + ZnSO4
KI + K2Cr2O7 + HCl = I2 + CrCl + H2O + KCl =>
10 KI + K2Cr2O7 + 14 HCl = 5 I2 + 2 CrCl + 7 H2O + 12 KCl
CUNO32 = CUO + NO2 + O2 =>
2 CUNO32 = 2 CUO + 2 NO2 + 29 O2
N2O5 + NH4OH = N2OH + NH4O5 =>
N2O5 + NH4OH = N2OH + NH4O5
FeCl3*6H2O + K2C2O4*H2O = KCl + K3Fe(C2O4)3*4H2O + H2O =>
FeCl3*6H2O + 3 K2C2O4*H2O = 3 KCl + K3Fe(C2O4)3*4H2O + 5 H2O
CaCl2 + NH3 = Ca(NH3)2 + Cl =>
CaCl2 + 2 NH3 = Ca(NH3)2 + 2 Cl
H3PO4 + NaCO3 = Na3(PO4)2 + H2O + CO2 =>
2 H3PO4 + 3 NaCO3 = Na3(PO4)2 + 3 H2O + 3 CO2
Na + Al2O3 = Al + Na3O2 =>
9 Na + 2 Al2O3 = 4 Al + 3 Na3O2
HMnO2 + KOH + O2 = KMnO4 + H2O =>
HMnO2 + KOH + O2 = KMnO4 + H2O
P2O5 + H2SO4 = SO3 + HPO3 =>
P2O5 + H2SO4 = SO3 + 2 HPO3
CH4N2O + H2O = NH3 + CO2 =>
CH4N2O + H2O = 2 NH3 + CO2
OCl + S2O3 = SO4 + Cl =>
5 OCl + S2O3 = 2 SO4 + 5 Cl
KOH + Zn = ZnOH + K =>
KOH + Zn = ZnOH + K
C6H8N2 + CdBr2 + HBr = C6H10N2CdBr4 =>
C6H8N2 + CdBr2 + 2 HBr = C6H10N2CdBr4
FeCl3(aq) + (NH4)2S(aq) = Fe2S3(s) + NH4Cl(aq) =>
2 FeCl3(aq) + 3(NH4)2S(aq) = Fe2S3(s) + 6 NH4Cl(aq)
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
C6H5OH + NaCO3 = C6H5ONa + HCO3 =>
C6H5OH + NaCO3 = C6H5ONa + HCO3
S3 + O2 = S2O3 =>
4 S3 + 9 O2 = 6 S2O3
OH + HCH3CHCO2 = CH3CO2 + H2O =>
5 OH + 2 HCH3CHCO2 = 3 CH3CO2 + 3 H2O
Cu(H2O)4{2+} + Cl{-} = CuCl4{2-} + H2O =>
Cu(H2O)4{2+} + 4 Cl{-} = CuCl4{2-} + 4 H2O
[AuCl(PPh3)] + B2H6 = [Au55(PPh3)12Cl6] + Ph3PBH3 + Cl2 =>
110[AuCl(PPh3)] + 43 B2H6 = 2[Au55(PPh3)12Cl6] + 86 Ph3PBH3 + 49 Cl2
NaH2BO3 + HCl = H3BO3 + NaCl =>
NaH2BO3 + HCl = H3BO3 + NaCl
OH{-} + NO2 = NO2{-} + NO3 + H2O =>
2 OH{-} + 3 NO2 = 2 NO2{-} + NO3 + H2O
Mg + H2O = H2 + Mg2O =>
2 Mg + H2O = H2 + Mg2O
NaOH + KHC8H4O4 = Na + KC8H4O4 + H2O =>
NaOH + KHC8H4O4 = Na + KC8H4O4 + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CuSO4 + H2O = H2SO4 + OCu =>
CuSO4 + H2O = H2SO4 + OCu
SeO3 + H2O = H2SeO4 =>
SeO3 + H2O = H2SeO4
CuSO4*5H2O + H2NC(S)NH2 = [Cu(SC(NH2)2)3]2*SO4 + H2SO4 + [H2N(HN)C(SS)C(NH)NH2] + H2O =>
2 CuSO4*5H2O + 8 H2NC(S)NH2 = [Cu(SC(NH2)2)3]2*SO4 + H2SO4 + [H2N(HN)C(SS)C(NH)NH2] + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/30/23
Équations équilibrées sur12/30/22
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