| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + Cl2 = 2 NaCl
KNaC4H2O6 + H2O2 = CO2 + NaOH + KOH + H2O =>
KNaC4H2O6 + 4 H2O2 = 4 CO2 + NaOH + KOH + 4 H2O
(Co(NH3)6)Cl2 + H2O2 + NH4Cl = (Co(NH3)6)Cl3 + NH3 + H2O =>
2(Co(NH3)6)Cl2 + H2O2 + 2 NH4Cl = 2(Co(NH3)6)Cl3 + 2 NH3 + 2 H2O
Cl + Sr = SrCl2 =>
2 Cl + Sr = SrCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
AgNO3 + NaPO4 = Ag(PO4) + Na(NO3) =>
AgNO3 + NaPO4 = Ag(PO4) + Na(NO3)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na3PO4 + MgSO4 = Na2SO4 + Mg3(PO4)2 =>
2 Na3PO4 + 3 MgSO4 = 3 Na2SO4 + Mg3(PO4)2
K2FeO4 + HNO3 = Fe(NO)3 + KNO3 + O2 + H2O =>
4 K2FeO4 + 20 HNO3 = 4 Fe(NO)3 + 8 KNO3 + 15 O2 + 10 H2O
CaSO3 + HI = H2Ca + I2SO3 =>
CaSO3 + 2 HI = H2Ca + I2SO3
KMnO4 + Na2SO3 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
Cu2SO4 + FePO4 = Fe2[SO4]3 + Cu3PO4 =>
3 Cu2SO4 + 2 FePO4 = Fe2[SO4]3 + 2 Cu3PO4
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
HCl + NaClO2 = ClO2 + NaCl + H2O =>
4 HCl + 5 NaClO2 = 4 ClO2 + 5 NaCl + 2 H2O
Br2(l) + Na(s) = NaBr2 =>
Br2(l) + Na(s) = NaBr2
C21H22O9 + O2 = CO2 + H2O =>
C21H22O9 + 22 O2 = 21 CO2 + 11 H2O
FeSi + MoO3 = Mo + SiO2 + FeO =>
FeSi + MoO3 = Mo + SiO2 + FeO
Ca(CH3COO)2 = CaCO3 + CH3COCH3 =>
Ca(CH3COO)2 = CaCO3 + CH3COCH3
CH3CH2CH2OH + HBr = CH3CH2CH2CH2Br + H2O =>
4 CH3CH2CH2OH + 3 HBr = 3 CH3CH2CH2CH2Br + 4 H2O
V2O5 + A1 = V + A12O3 =>
3 V2O5 + 60 A1 = 6 V + 5 A12O3
(NH4)2SO4 = N2 + SO2 + NH3 + H2O =>
3(NH4)2SO4 = N2 + 3 SO2 + 4 NH3 + 6 H2O
NH3 + KMnO4 + KOH = N2 + K2MnO4*H2O =>
2 NH3 + 6 KMnO4 + 6 KOH = N2 + 6 K2MnO4*H2O
C2H2HBr = C2H2BrH =>
C2H2HBr = C2H2BrH
CH3(CH2)5CH5 + O2 = CO2 + H2O =>
2 CH3(CH2)5CH5 + 23 O2 = 14 CO2 + 18 H2O
CH3COOH + Al(OH)3 = (CH3CO2)2AlOH + HOH =>
2 CH3COOH + Al(OH)3 = (CH3CO2)2AlOH + 2 HOH
Al(NO3)3 + K2CO3 = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2CO3 = Al2(CO3)3 + 6 KNO3
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
aluminum + hydrogennitrate = aluminumnitrate + hydrogen =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
MgSO4NaOH = NaSO4MgOH =>
MgSO4NaOH = NaSO4MgOH
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
Fe + NaNO3 + HCl = Fe(NO3)3 + NaCl + NO + H2O =>
Fe + 4 NaNO3 + 4 HCl = Fe(NO3)3 + 4 NaCl + NO + 2 H2O
BaCl2 + NaPo4 = BaPo4 + NaCl2 =>
BaCl2 + NaPo4 = BaPo4 + NaCl2
Na2CO3 + H2O = Na + OH + H2CO3 =>
Na2CO3 + 2 H2O = 2 Na + 2 OH + H2CO3
CO3{-2} + H2O = HCO3{-} + OH{-}{} =>
CO3{-2} + H2O = HCO3{-} + OH{-}{}
PbCl + H2SO4 = Pb2SO4 + HCl =>
2 PbCl + H2SO4 = Pb2SO4 + 2 HCl
H2SO3 + Ag(OH) = H2O + Ag2SO3 =>
H2SO3 + 2 Ag(OH) = 2 H2O + Ag2SO3
Cl2 + C10H22 = C12H18Cl4 + HCl =>
31 Cl2 + 6 C10H22 = 5 C12H18Cl4 + 42 HCl
Zn(NO3)2 + K2CrO4 = ZnCrO4 + K + NO3 =>
Zn(NO3)2 + K2CrO4 = ZnCrO4 + 2 K + 2 NO3
HNO3 + CH3CH2NH2 = CH3CH2NH3{+} + NO3{-} =>
HNO3 + CH3CH2NH2 = CH3CH2NH3{+} + NO3{-}
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
H2 + I2 = HI =>
H2 + I2 = 2 HI
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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