| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al(s) + NiCl2(aq) = AlCl3(aq) + Ni(s) =>
2 Al(s) + 3 NiCl2(aq) = 2 AlCl3(aq) + 3 Ni(s)
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NaOHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
9 NaOHCO3 + 4 H3C6H5O7 = 15 CO2 + 13 H2O + 3 Na3C6H5O7
H3AsO4 + HNO2 = H3As + H2O + NO2 =>
H3AsO4 + 8 HNO2 = H3As + 4 H2O + 8 NO2
Cu2 + Ge2{+} = Cu{+} + Ge4{+} =>
Cu2 + 4 Ge2{+} = 2 Cu{+} + 2 Ge4{+}
K2O + H2CrO4 = H2O + K2CrO4 =>
K2O + H2CrO4 = H2O + K2CrO4
Na(sodium) + O2 = Na2O =>
4 Na(sodium) + O2 = 2 Na2O
K2O + Ba = BaO + K3 =>
3 K2O + 3 Ba = 3 BaO + 2 K3
Ga(NO3)3 + Be(CO3) = Be(NO3)2 + Ga2(CO3)3 =>
2 Ga(NO3)3 + 3 Be(CO3) = 3 Be(NO3)2 + Ga2(CO3)3
Na(ClO3) = NaCl + O2 =>
2 Na(ClO3) = 2 NaCl + 3 O2
NH3 + O = NO + H2O =>
2 NH3 + 5 O = 2 NO + 3 H2O
BaCl2 + KOH = (BaOH)2 + Cl2K =>
2 BaCl2 + 2 KOH = (BaOH)2 + 2 Cl2K
KNO3CaCl2 = KCl2CaNO3 =>
KNO3CaCl2 = KCl2CaNO3
CaCl2 + C17H33COO + Na = CaC17H33COO + NaCl =>
CaCl2 + C17H33COO + 2 Na = CaC17H33COO + 2 NaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaCl + KCrO4 + AgNO3 = NaCrO4 + KNO3 + AgCl =>
NaCl + KCrO4 + AgNO3 = NaCrO4 + KNO3 + AgCl
Cu(NO3)2 + (NaOH) = NaNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2(NaOH) = 2 NaNO3 + Cu(OH)2
KMnO4 + HCl = MnO2 + Cl2 + K2O + H2O =>
2 KMnO4 + 6 HCl = 2 MnO2 + 3 Cl2 + K2O + 3 H2O
Na + Ca(NO3)2 = NaNO3 + Ca =>
2 Na + Ca(NO3)2 = 2 NaNO3 + Ca
CH3COOH + CH3(CH2)3OH = CH3COO(CH2)3OH + H2O =>
3 CH3COOH + CH3(CH2)3OH = 2 CH3COO(CH2)3OH + H2O
CH3OH + O0(g) = CO2 + H2O =>
CH3OH + 3 O0(g) = CO2 + 2 H2O
PbBr2 = Pb + Br =>
PbBr2 = Pb + 2 Br
(NH4)6Mo7O24*H2O + MnSO4*H2O + H2O + (NH4)2S2O8 = (NH4)6[MnMo9O32]*30H2O + (NH4)2SO4 + H2SO4 =>
9(NH4)6Mo7O24*H2O + 7 MnSO4*H2O + 202 H2O + 7(NH4)2S2O8 = 7(NH4)6[MnMo9O32]*30H2O + 13(NH4)2SO4 + 8 H2SO4
As + Ir = IrAs =>
As + Ir = IrAs
Mo(CO)6 + HF = MoF6 + HCO =>
Mo(CO)6 + 6 HF = MoF6 + 6 HCO
Hg2(C2H3O2)2(ag) + KCl(ag) = Hg2Cl2(s) + KC2H3O2 =>
Hg2(C2H3O2)2(ag) + 2 KCl(ag) = Hg2Cl2(s) + 2 KC2H3O2
C4H9ClAgNO3C2H6O = (CH3)3COC2H5HNO3AgCl =>
C4H9ClAgNO3C2H6O = (CH3)3COC2H5HNO3AgCl
I2 + SnCl2 = SnI2 + Cl =>
I2 + SnCl2 = SnI2 + 2 Cl
Fe + Cl{3+} = FeCl{3+} =>
Fe + Cl{3+} = FeCl{3+}
Na2S + Cu(CH3COO)2 = CuS + Na2(CH3COO)2 =>
Na2S + Cu(CH3COO)2 = CuS + Na2(CH3COO)2
MnCl2*4H2O + FeCl3*6H2O + NaOH = MnFe2O4 + H2O + Na + Cl =>
MnCl2*4H2O + 2 FeCl3*6H2O + 8 NaOH = MnFe2O4 + 20 H2O + 8 Na + 8 Cl
CuCl(aq) + HNO3(aq) = CuNO3(s) + HCl(aq) =>
CuCl(aq) + HNO3(aq) = CuNO3(s) + HCl(aq)
BaCl2 + KOH = (BaOH)2 + Cl2K =>
2 BaCl2 + 2 KOH = (BaOH)2 + 2 Cl2K
Na2HAsO4 + MgSO4 + NH4Cl = NH4MgAsO4 + HCl + Na2SO4 =>
Na2HAsO4 + MgSO4 + NH4Cl = NH4MgAsO4 + HCl + Na2SO4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
H2SO4 + Hg = SO2 + HgSO4 + H2O =>
2 H2SO4 + Hg = SO2 + HgSO4 + 2 H2O
COBr2 + NO = NOBr + CO =>
COBr2 + 2 NO = 2 NOBr + CO
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C6H14O + O2 = CO + H2O =>
C6H14O + 6 O2 = 6 CO + 7 H2O
K2O + H2CrO4 = H2O + K2CrO4 =>
K2O + H2CrO4 = H2O + K2CrO4
V + C = VC =>
V + C = VC
KH(IO3)2 + NaOH = KIO3 + NaIO3 + H2O =>
KH(IO3)2 + NaOH = KIO3 + NaIO3 + H2O
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
Ca(ClO3)2 = CaCl2 + O =>
Ca(ClO3)2 = CaCl2 + 6 O
KIO3 = KI + O2 =>
2 KIO3 = 2 KI + 3 O2
KI = KKI2 =>
2 KI = KKI2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Fe2O3 + N2O5 = Fe(NO3)3 =>
Fe2O3 + 3 N2O5 = 2 Fe(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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