| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrCO3 + HCl = SrClHCO3
NH4OH + HCl = H2ONH4Cl =>
NH4OH + HCl = H2ONH4Cl
K2Cr2O7 + Ba(CH3COO)2 = BaCrO4 + KCH3COO + CrO3 =>
K2Cr2O7 + Ba(CH3COO)2 = BaCrO4 + 2 KCH3COO + CrO3
KMnO4 + Cl3C2H = CO2 + Cl + H2O + K + MnO2 =>
9 KMnO4 + 4 Cl3C2H = 8 CO2 + 12 Cl + 2 H2O + 9 K + 9 MnO2
NaMnO4 + NaOH = Na2MnO4 + O2 + H2O =>
4 NaMnO4 + 4 NaOH = 4 Na2MnO4 + O2 + 2 H2O
CuBr + AlCl = CuCl + AlBr =>
CuBr + AlCl = CuCl + AlBr
MnCl2 + NH4OH = NH4Cl + Mn(OH)2 =>
MnCl2 + 2 NH4OH = 2 NH4Cl + Mn(OH)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Ag + H3O = AgHH2O =>
Ag + H3O = AgHH2O
NaCr02 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 NaCr02 + 13 NaClO + 6 NaOH = 4 Na2CrO4 + 13 NaCl + 3 H2O
HCl + NH4OH = H2O + Cl{-} + NH4{+} =>
HCl + NH4OH = H2O + Cl{-} + NH4{+}
SO2 + Na2CO3 + O2 = Na2SO4 + CO2 =>
2 SO2 + 2 Na2CO3 + O2 = 2 Na2SO4 + 2 CO2
C6H11N4 + HNO3 = CO2 + H2O + N2O3 =>
4 C6H11N4 + 94 HNO3 = 24 CO2 + 69 H2O + 55 N2O3
KC8H5O4 + NaOH = C8H5O4 + KNaOH =>
KC8H5O4 + NaOH = C8H5O4 + KNaOH
N2(g) + O2(g) + H2O(l) = H2NO3 =>
N2(g) + 2 O2(g) + 2 H2O(l) = 2 H2NO3
P2O4 = PO + O2 =>
P2O4 = 2 PO + O2
O2 + C32H34O = H2O + CO2 =>
40 O2 + C32H34O = 17 H2O + 32 CO2
KI + MgCrO4 = K2CrO4 + MgI2 =>
2 KI + MgCrO4 = K2CrO4 + MgI2
Cu + O32 = Cu2O =>
64 Cu + O32 = 32 Cu2O
KMnO4 + H2O = HMnO4 + KOH =>
KMnO4 + H2O = HMnO4 + KOH
NO2 + HNO3 = NO3 + HNO2 =>
NO2 + HNO3 = NO3 + HNO2
Ca(OH)2 + Na2 = NaOH + Ca =>
Ca(OH)2 + Na2 = 2 NaOH + Ca
K2SO3 + H2O + NaClO = K2SO4 + Cl2 + NaOH =>
K2SO3 + H2O + 2 NaClO = K2SO4 + Cl2 + 2 NaOH
CuCN + CN{-} = (Cu(CN)4){3-} =>
CuCN + 3 CN{-} = (Cu(CN)4){3-}
HCl + FeS = FeCl2 + H2S =>
2 HCl + FeS = FeCl2 + H2S
Cu(OH)2 + HPO3 = CuOHPO3 + H2O =>
Cu(OH)2 + HPO3 = CuOHPO3 + H2O
P4 + CuSO4 + H2O = H3PO4 + H2SO4 + Cu =>
P4 + 10 CuSO4 + 16 H2O = 4 H3PO4 + 10 H2SO4 + 10 Cu
Na3CrO4 + H2SO4 = Na2Cr2O7 + Cr2O3 + Na2SO4 + H2O =>
6 Na3CrO4 + 7 H2SO4 = 2 Na2Cr2O7 + Cr2O3 + 7 Na2SO4 + 7 H2O
Li + Na = Li3Na =>
3 Li + Na = Li3Na
Fe2 + [Fe(CN)6] = Fe[Fe(CN)] =>
11 Fe2 + 2[Fe(CN)6] = 12 Fe[Fe(CN)]
Li + Na = Li3Na =>
3 Li + Na = Li3Na
PbS + HCl + HNO3 = PbCl2 + H2SO4 + NO2 + H2O =>
PbS + 2 HCl + 8 HNO3 = PbCl2 + H2SO4 + 8 NO2 + 4 H2O
NaO2H + HN3O3 = NaN3O3 + H2O2 =>
NaO2H + HN3O3 = NaN3O3 + H2O2
CH3CH2CH2COH + O2 = CO2 + H2O =>
2 CH3CH2CH2COH + 11 O2 = 8 CO2 + 8 H2O
NaHCO3(s) = Na2O(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2O(s) + 2 CO2(g) + H2O(g)
Cu(OH)2 + C76H52O46 = H2O + CuC152H102O92 =>
Cu(OH)2 + 2 C76H52O46 = 2 H2O + CuC152H102O92
CH4 + O2 = HCOOH + H2 =>
CH4 + O2 = HCOOH + H2
N2H4 + NO2 = N2O + H2O =>
N2H4 + 2 NO2 = 2 N2O + 2 H2O
Cu(NH2CH2COO)2 + NaOH = Cu(OH)2 + NH2CH2COONa =>
Cu(NH2CH2COO)2 + 2 NaOH = Cu(OH)2 + 2 NH2CH2COONa
Na(s) + H2O(i) = NaOH(s) + H2(s) =>
2 Na(s) + 2 H2O(i) = 2 NaOH(s) + H2(s)
SO4H2 + NaCl = ClH + Na2SO4 =>
SO4H2 + 2 NaCl = 2 ClH + Na2SO4
Na + MgCrO4 = Mg + Na2CrO4 =>
2 Na + MgCrO4 = Mg + Na2CrO4
Fe + NaClO + H2O = Fe(OH)3 + NaCl =>
2 Fe + 3 NaClO + 3 H2O = 2 Fe(OH)3 + 3 NaCl
SO3 + H2 = H2S + O2 =>
2 SO3 + 2 H2 = 2 H2S + 3 O2
Li + Pb{+} = Li{+} + Pb =>
Li + Pb{+} = Li{+} + Pb
NH3 + H2O = NH4 + NO =>
6 NH3 + H2O = 5 NH4 + NO
HNO3 + H3PO3 = NO + H3PO4 + H2O =>
2 HNO3 + 3 H3PO3 = 2 NO + 3 H3PO4 + H2O
CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2 =>
2 CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2
I + Li = LiI =>
I + Li = LiI
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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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