| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + Cl + Cu = FeCuCl
MgO + SI = Mg + SIO =>
MgO + SI = Mg + SIO
CH3CHClCOOH + SOCl2 = CH3CHClCOCl + SO2 + HCl =>
CH3CHClCOOH + SOCl2 = CH3CHClCOCl + SO2 + HCl
CH3CH2CH2CH2CH2(OH) + O2 = CO2 + H2O =>
2 CH3CH2CH2CH2CH2(OH) + 15 O2 = 10 CO2 + 12 H2O
MgO + SI = Mg + SIO =>
MgO + SI = Mg + SIO
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
MgO + SI = Mg + SIO =>
MgO + SI = Mg + SIO
Ta2O5 + HF = H2(TaF7) + H2O =>
Ta2O5 + 14 HF = 2 H2(TaF7) + 5 H2O
KI + Na2CrO4 + NaOH + H2O = KIO3 + Na3[Cr(OH)6] =>
KI + 2 Na2CrO4 + 2 NaOH + 5 H2O = KIO3 + 2 Na3[Cr(OH)6]
C6H5Cl + O2 = H2O + CO2 + H(ClO3) =>
2 C6H5Cl + 17 O2 = 4 H2O + 12 CO2 + 2 H(ClO3)
KI + K2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + K2(SO4) + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + 4 K2(SO4) + 7 H2O
CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl =>
CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl
CrCl4 + K2CO3 = Cr(CO3)2 + KCl =>
CrCl4 + 2 K2CO3 = Cr(CO3)2 + 4 KCl
Na2SO4 + Pb(NO3)2 = NaNO3 + PbSO4 =>
Na2SO4 + Pb(NO3)2 = 2 NaNO3 + PbSO4
HNo2 + NaNO3 = HNO3 + NaNo2 =>
HNo2 + NaNO3 = HNO3 + NaNo2
H2O + CO2 = HCO3 + H3O1 =>
2 H2O + CO2 = HCO3 + H3O1
MgO + SI = Mg + SIO =>
MgO + SI = Mg + SIO
C6H5COOH(aq) + NaOH(aq) = NaC6H5COO(aq) + H2O(l) =>
C6H5COOH(aq) + NaOH(aq) = NaC6H5COO(aq) + H2O(l)
Fe2{+} + Ce4{+} = Fe3{+} + Ce3{+} =>
3 Fe2{+} + 3 Ce4{+} = 2 Fe3{+} + 4 Ce3{+}
Zn + NaOH = H2 + Na2ZnO2 =>
Zn + 2 NaOH = H2 + Na2ZnO2
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Na2SO4(aq) + BaBr2(aq) = NaBr(aq) + SO4Ba(aq) =>
Na2SO4(aq) + BaBr2(aq) = 2 NaBr(aq) + SO4Ba(aq)
MgO + SI = Mg + SIO =>
MgO + SI = Mg + SIO
H2SO4 + NaCO2 = H2CO2 + NaSO4 =>
H2SO4 + NaCO2 = H2CO2 + NaSO4
silvernitrate + nickel = silver + Ni(NO3)2 =>
2 AgNO3 + Ni = 2 Ag + Ni(NO3)2
HCl + KHS = KCl + H2S =>
HCl + KHS = KCl + H2S
Li3N + Mn(CIO3)4 = Li4Mn + N(CIO3)3 =>
4 Li3N + 3 Mn(CIO3)4 = 3 Li4Mn + 4 N(CIO3)3
SO2 + KMnO4 + H2SO4 = MnS2O7 + K2S2O7 + H2O =>
5 SO2 + 2 KMnO4 + H2SO4 = 2 MnS2O7 + K2S2O7 + H2O
KI + Na3PO4 = K2PO4 + Na3I2 =>
2 KI + Na3PO4 = K2PO4 + Na3I2
Cr2O7{-2} + Cl{-} + H{+} = Cr{+3} + Cl2 + H2O =>
Cr2O7{-2} + 6 Cl{-} + 14 H{+} = 2 Cr{+3} + 3 Cl2 + 7 H2O
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + Na2SO4 + MnO2 + CO2 + H2O =>
2 KMnO4 + 3 Na2C2O4 + 4 H2SO4 = K2SO4 + 3 Na2SO4 + 2 MnO2 + 6 CO2 + 4 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
O2 + C55H112 = CO2 + H2O =>
83 O2 + C55H112 = 55 CO2 + 56 H2O
FeCl3 + NiS2 = FeS3 + NiCl2 =>
2 FeCl3 + 3 NiS2 = 2 FeS3 + 3 NiCl2
Cu8 + HNO3 = Cu2(NO3)2 + NO + H2O =>
3 Cu8 + 32 HNO3 = 12 Cu2(NO3)2 + 8 NO + 16 H2O
C4H9F + O2 = CO2 + H2O + HF =>
C4H9F + 6 O2 = 4 CO2 + 4 H2O + HF
KOH + H3PO4 = PH3O2 + KO4H =>
2 KOH + 3 H3PO4 = 3 PH3O2 + 2 KO4H
H2O2(s) + MnO2(l) = MnH2 + O2 =>
H2O2(s) + MnO2(l) = MnH2 + 2 O2
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
HCl + MgHCO3 = H2O + MgCl + CO2 =>
HCl + MgHCO3 = H2O + MgCl + CO2
CH3CHClCOOH + SOCl2 = CH3CHClCOCl + SO2 + HCl =>
CH3CHClCOOH + SOCl2 = CH3CHClCOCl + SO2 + HCl
KMnO4 + HCl + SO3{2-} = KCl + MnO4{-} + H2O + SO2 =>
2 KMnO4 + 2 HCl + SO3{2-} = 2 KCl + 2 MnO4{-} + H2O + SO2
C17H35COONa + H2O = NaOH + CO2 + H2 =>
C17H35COONa + 35 H2O = NaOH + 18 CO2 + 52 H2
NaNO3 + NaOH = NaNa + OHNO3 =>
NaNO3 + NaOH = NaNa + OHNO3
NH4 + OH = NH3 + H2O =>
NH4 + OH = NH3 + H2O
Ta2NbN2 = TaN + NbN + Ta =>
Ta2NbN2 = TaN + NbN + Ta
K2CO3 + C2H5COOH = K2C5COO + CO2 + H2 =>
4 K2CO3 + 11 C2H5COOH = 4 K2C5COO + 13 CO2 + 33 H2
BCl3 + NH3 = BCl3NH3 =>
BCl3 + NH3 = BCl3NH3
C7H16(pentano) + O2 = CO2 + H2O =>
C7H16(pentano) + 11 O2 = 7 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/25
Équations équilibrées sur05/27/24
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