| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 K2CrO7 + 10 H2SO4 + 9 C3H7OH = 2 Cr2(SO4)3 + 4 K2SO4 + 9 C2H5COOH + 19 H2O
Fe + Ca3N2 = Fe3N2 + Ca =>
3 Fe + Ca3N2 = Fe3N2 + 3 Ca
CH3CH2CH2OH3 + O2 = CO2 + H2O =>
CH3CH2CH2OH3 + 5 O2 = 3 CO2 + 5 H2O
H2SO4 + Cl2 = HOCl + SO2 =>
H2SO4 + Cl2 = 2 HOCl + SO2
AgCl + HNO3 + O2 = AgO2 + HCl + NO3 =>
AgCl + HNO3 + O2 = AgO2 + HCl + NO3
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4 =>
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4
AsO3{-3} + I2 + OH{-} = AsO4{-3} + I{-} + H2O =>
AsO3{-3} + I2 + 2 OH{-} = AsO4{-3} + 2 I{-} + H2O
NH2OHHCl + K2SeO4 + H2O = NH4OH + KCl + SeO2 + O2 =>
4 NH2OHHCl + 2 K2SeO4 + 2 H2O = 4 NH4OH + 4 KCl + 2 SeO2 + 3 O2
NH4Cl + CaCO3 = (NH4)2CO3 + CaCl2 =>
2 NH4Cl + CaCO3 = (NH4)2CO3 + CaCl2
Tl + H3PO4 + H{+} = Tl3{+} + PH3 + H2O =>
24 Tl + H3PO4 + 8 H{+} = 8 Tl3{+} + PH3 + 4 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na + S* = Na2S =>
2 Na + S* = Na2S
H3AsO4 + Bi(OH)3 = H2O + BiAsO4 =>
H3AsO4 + Bi(OH)3 = 3 H2O + BiAsO4
N2H1 + O2 = H2O + N2 =>
4 N2H1 + O2 = 2 H2O + 4 N2
H1008 = H2 =>
H1008 = 504 H2
MnCl2(H2O)4 + H2SO4 + NaOH = MnSO4(H2O) + NaCl + H2O =>
MnCl2(H2O)4 + H2SO4 + 2 NaOH = MnSO4(H2O) + 2 NaCl + 5 H2O
HCl + BaSO4 = BaCl2 + H2SO4 =>
2 HCl + BaSO4 = BaCl2 + H2SO4
CuO + Cl2 = CuOCl =>
2 CuO + Cl2 = 2 CuOCl
Fe(NO3)2 + H2SO4 = Fe(NO3)3 + SO2 + H2O + Fe2(SO4)3 =>
6 Fe(NO3)2 + 6 H2SO4 = 4 Fe(NO3)3 + 3 SO2 + 6 H2O + Fe2(SO4)3
Pb{2+} + K2CrO4 = PbCrO4{2+} + K =>
Pb{2+} + K2CrO4 = PbCrO4{2+} + 2 K
NiO + S = SO + Ni =>
NiO + S = SO + Ni
Cl2O + NaOH = NaCl + H2O + O2 =>
Cl2O + 2 NaOH = 2 NaCl + H2O + O2
H2O + CH4 = CO + H2 =>
H2O + CH4 = CO + 3 H2
H3PO4 + Na2SiO3 = Na3PO4 + H2SiO3 =>
2 H3PO4 + 3 Na2SiO3 = 2 Na3PO4 + 3 H2SiO3
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Fe2O3 + H2 = H2O + Fe =>
Fe2O3 + 3 H2 = 3 H2O + 2 Fe
LiCl + NaF = LiF + NaCl =>
LiCl + NaF = LiF + NaCl
Mg(HCO3)2 + KOH = MgCO3 + K2CO3 + H2O =>
Mg(HCO3)2 + 2 KOH = MgCO3 + K2CO3 + 2 H2O
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
NaCl + AsBr = NaBr + AsCl =>
NaCl + AsBr = NaBr + AsCl
K3PO4 + NiCl2 = K3Ni + PO4Cl2 =>
K3PO4 + NiCl2 = K3Ni + PO4Cl2
K + Cu2SO4 = K2SO4 + Cu =>
2 K + Cu2SO4 = K2SO4 + 2 Cu
HBr + C2H2 = C2H3 + Br =>
HBr + C2H2 = C2H3 + Br
NaOH + PbCl4 = NaCl + Pb(OH)4 =>
4 NaOH + PbCl4 = 4 NaCl + Pb(OH)4
H2CO2 + Cu(OH)2 = Cu2CO3 + H2O =>
H2CO2 + 2 Cu(OH)2 = Cu2CO3 + 3 H2O
MnO2 + H2CrO4 = MnO(CrO4) + H2O =>
MnO2 + H2CrO4 = MnO(CrO4) + H2O
C7H5N3O6 + HClO4 = CO2 + H2O + Cl2 + N2 =>
2 C7H5N3O6 + 6 HClO4 = 14 CO2 + 8 H2O + 3 Cl2 + 3 N2
H2S + CaH2 = CaS + H2 =>
H2S + CaH2 = CaS + 2 H2
NO3H = HNO3 =>
NO3H = HNO3
Cr2S3 + OH = CrO4 + SO4 + H2O =>
Cr2S3 + 40 OH = 2 CrO4 + 3 SO4 + 20 H2O
C169723H270464N45688O52243S912 = C + H + N + O + S =>
C169723H270464N45688O52243S912 = 169723 C + 270464 H + 45688 N + 52243 O + 912 S
Sb(s) + Cl2(s) = SbCl3(s) =>
2 Sb(s) + 3 Cl2(s) = 2 SbCl3(s)
FeCl3 + Li(OH) = LiCl + Fe(OH)3 =>
FeCl3 + 3 Li(OH) = 3 LiCl + Fe(OH)3
Fe + K3[Fe(CN)6] = [Fe3(CN)6]2 + K =>
4 Fe + 2 K3[Fe(CN)6] = [Fe3(CN)6]2 + 6 K
NO2 + O1H2 = NHO3 + NO =>
3 NO2 + O1H2 = 2 NHO3 + NO
O2 + CH14O06 = CO2 + H2O =>
3 O2 + 2 CH14O06 = 2 CO2 + 14 H2O
CaO + Cl2 = CaCl + O2 =>
2 CaO + Cl2 = 2 CaCl + O2
PBr3 + NaHCO3 = NaBr + Na2HPO3 + CO2 + H2O =>
PBr3 + 5 NaHCO3 = 3 NaBr + Na2HPO3 + 5 CO2 + 2 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CuI2 + H2O = HI + Cu(OH)2 =>
CuI2 + 2 H2O = 2 HI + Cu(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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