| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + C2 = 2 NaC + 2 OH
NaOCl + HBr = NaCl + H2O + Br2 =>
NaOCl + 2 HBr = NaCl + H2O + Br2
K2 + C = KC =>
K2 + 2 C = 2 KC
C + H2 + O2 = C3H8O2 =>
3 C + 4 H2 + O2 = C3H8O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HCl(NH3) = NH3 + HCl =>
HCl(NH3) = NH3 + HCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na2CrO4 + HgCl2 = NaCl + HgCrO4 =>
Na2CrO4 + HgCl2 = 2 NaCl + HgCrO4
KClNaHC4H4O6 = KHC4H4O6NaCl =>
KClNaHC4H4O6 = KHC4H4O6NaCl
Na2CrO4 + HgCl2 = NaCl + HgCrO4 =>
Na2CrO4 + HgCl2 = 2 NaCl + HgCrO4
C5H10 + KMnO4 + H2O = C5H12O2 + MnO2 + KOH =>
3 C5H10 + 2 KMnO4 + 4 H2O = 3 C5H12O2 + 2 MnO2 + 2 KOH
H3O + MnCO3 = Mn + H2O + CO2 =>
2 H3O + MnCO3 = Mn + 3 H2O + CO2
Na2CrO4 + HgCl2 = NaCl + HgCrO4 =>
Na2CrO4 + HgCl2 = 2 NaCl + HgCrO4
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
Na2CrO4 + HgCl2 = NaCl + HgCrO4 =>
Na2CrO4 + HgCl2 = 2 NaCl + HgCrO4
C10H14O4 + NH3 + NaCl = C10H13NO2 + HCl + NaOH =>
C10H14O4 + NH3 + 2 NaCl = C10H13NO2 + 2 HCl + 2 NaOH
Na2CrO4 + HgCl2 = NaCl + HgCrO4 =>
Na2CrO4 + HgCl2 = 2 NaCl + HgCrO4
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO4) + I2 + H2O =>
K2Cr2O7 + 10 KI + 7 H2SO4 = 6 K2SO4 + Cr2(SO4) + 5 I2 + 7 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Na2CrO4 + HgCl2 = NaCl + HgCrO4 =>
Na2CrO4 + HgCl2 = 2 NaCl + HgCrO4
FeI2 + HNO3 = I2 + NO + Fe(NO3)3 + H2O =>
FeI2 + 4 HNO3 = I2 + NO + Fe(NO3)3 + 2 H2O
F2(aq) + NaI(aq) = NaF2(aq) + I(aq) =>
F2(aq) + NaI(aq) = NaF2(aq) + I(aq)
C2H5 = C2H6 + C3H6 =>
6 C2H5 = 3 C2H6 + 2 C3H6
SiO2 + LiOH = H2O + Li2SiO3 =>
SiO2 + 2 LiOH = H2O + Li2SiO3
C6H5CH2OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 C6H5CH2OH + 34 KMnO4 + 51 H2SO4 = 17 K2SO4 + 34 MnSO4 + 35 CO2 + 71 H2O
Na2CrO4 + HgCl2 = NaCl + HgCrO4 =>
Na2CrO4 + HgCl2 = 2 NaCl + HgCrO4
NaOCl + HBr = NaCl + H2O + Br2 =>
NaOCl + 2 HBr = NaCl + H2O + Br2
FeO + H2SO4 = Fe2(SO4)3 + S + H2O =>
6 FeO + 10 H2SO4 = 3 Fe2(SO4)3 + S + 10 H2O
C + H2 = C3H8 = Na3Po4 + HBr =>
3 C + 4 H2 = C3H8
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Co(NO3)3 + Na2CO3 = Co2(CO3)3 + Na(NO3) =>
2 Co(NO3)3 + 3 Na2CO3 = Co2(CO3)3 + 6 Na(NO3)
C2H5OH + H2 = C2H6 + H2O =>
C2H5OH + H2 = C2H6 + H2O
KAlO2 + HNO3 = Al(NO3)3 + KNO3 + H2O =>
KAlO2 + 4 HNO3 = Al(NO3)3 + KNO3 + 2 H2O
C6H6H2SO4 = C6H5SO3HH2O =>
C6H6H2SO4 = C6H5SO3HH2O
CS2 + Br2 = CBr4 + S8 =>
4 CS2 + 8 Br2 = 4 CBr4 + S8
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
CuCe2 + AgNO3 = AgCe + Cu(NO3)2 =>
CuCe2 + 2 AgNO3 = 2 AgCe + Cu(NO3)2
HI + Li(OH) = LiI + H2O =>
HI + Li(OH) = LiI + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaOCl + HBr = NaCl + H2O + Br2 =>
NaOCl + 2 HBr = NaCl + H2O + Br2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
NaOCl + HBr = NaCl + H2O + Br2 =>
NaOCl + 2 HBr = NaCl + H2O + Br2
Ar + Cl = ArCl =>
Ar + Cl = ArCl
Li + MgSO4 = Li2SO4 + Mg =>
2 Li + MgSO4 = Li2SO4 + Mg
NaOCl + HBr = NaCl + H2O + Br2 =>
NaOCl + 2 HBr = NaCl + H2O + Br2
C2H4 + KMnO4 = CO2 + MnO2 + KOH =>
C2H4 + 4 KMnO4 = 2 CO2 + 4 MnO2 + 4 KOH
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaOCl + HBr = NaCl + H2O + Br2 =>
NaOCl + 2 HBr = NaCl + H2O + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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