| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4(aq) + MgCl2(aq) = 2 KCl(aq) + MgSO4
Fe(CO)5 + PF3 + H2 = Fe(CO)2(PF3)2H2 + CO =>
Fe(CO)5 + 2 PF3 + H2 = Fe(CO)2(PF3)2H2 + 3 CO
Co(NO3)2 + Al2O3 = CoO + Al(NO3)3 =>
3 Co(NO3)2 + Al2O3 = 3 CoO + 2 Al(NO3)3
K2SO4 + H3PO4 = H2SO4 + K3PO4 =>
3 K2SO4 + 2 H3PO4 = 3 H2SO4 + 2 K3PO4
Ag(NO3) + Na2SO4 = Ag2(SO4) + NaNO3 =>
2 Ag(NO3) + Na2SO4 = Ag2(SO4) + 2 NaNO3
Ca(C2H3O2)2 + K2CO3 = CaCO3 + KC2H3O2 =>
Ca(C2H3O2)2 + K2CO3 = CaCO3 + 2 KC2H3O2
Cu(NO3) + K2S = Cu2S + K(NO3) =>
2 Cu(NO3) + K2S = Cu2S + 2 K(NO3)
Hg + Zn = HgZn =>
Hg + Zn = HgZn
NaHSO3 + BaCl2 = NaCl + BaSO3 + HCl =>
NaHSO3 + BaCl2 = NaCl + BaSO3 + HCl
K2O + HNO3 = H2O + KNO3 =>
K2O + 2 HNO3 = H2O + 2 KNO3
Na(aq) + OH(aq) = NaOH =>
Na(aq) + OH(aq) = NaOH
Cu2O + I2O5 = Cu(IO3) =>
Cu2O + I2O5 = 2 Cu(IO3)
CO + MnO4 = MnO + CO2 =>
3 CO + MnO4 = MnO + 3 CO2
C6H5COOH + Na2CO3 = C6H5COONa + CO2 + H2O =>
2 C6H5COOH + Na2CO3 = 2 C6H5COONa + CO2 + H2O
C6H5NH2 + Br2 = C6H3NH2 + HBr =>
C6H5NH2 + Br2 = C6H3NH2 + 2 HBr
Sr + I2 = SrI2 =>
Sr + I2 = SrI2
FeCl3 + NaCl = NaFeCl4 =>
FeCl3 + NaCl = NaFeCl4
BaF2 + H2O = Ba + HF + OH =>
BaF2 + 2 H2O = Ba + 2 HF + 2 OH
C9H8O4 + HCl = C9H7O3Cl + H2O =>
C9H8O4 + HCl = C9H7O3Cl + H2O
(NH4)2SO4(aq) + CuCl2(aq) = (NH4)Cl(aq) + CuSO4(s) =>
(NH4)2SO4(aq) + CuCl2(aq) = 2(NH4)Cl(aq) + CuSO4(s)
AlCl3 + CoSO4 = Al2(SO4)3 + CoCl2 =>
2 AlCl3 + 3 CoSO4 = Al2(SO4)3 + 3 CoCl2
HOI = HIO3 + HI =>
3 HOI = HIO3 + 2 HI
RaO = Ra + O =>
RaO = Ra + O
Xe + O = XeO3 =>
Xe + 3 O = XeO3
NaCl(aq) + MgSO4(aq) = MgCl2 + Na2SO4 =>
2 NaCl(aq) + MgSO4(aq) = MgCl2 + Na2SO4
LiH + BF3 = LiBF4 + B2H6 =>
6 LiH + 8 BF3 = 6 LiBF4 + B2H6
Ti + HNO3 + HF = H2[TiF6] + NO2 + H2O =>
Ti + 4 HNO3 + 6 HF = H2[TiF6] + 4 NO2 + 4 H2O
NH4ClO3 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO3 = N2 + Cl2 + O2 + 4 H2O
ZnS + NaOH = NaS + Zn(OH) =>
ZnS + NaOH = NaS + Zn(OH)
PbO + SO2 = PbS + O2 =>
2 PbO + 2 SO2 = 2 PbS + 3 O2
Fe + HI = FeI2 + H2 =>
Fe + 2 HI = FeI2 + H2
CH3COOH + Pb(OH)2 = H2O + Pb(C2H3O2)2 =>
2 CH3COOH + Pb(OH)2 = 2 H2O + Pb(C2H3O2)2
PbCl4 + Na = PbCl2 + NaCl =>
PbCl4 + 2 Na = PbCl2 + 2 NaCl
NaF + AlF3 = Na3(AlF6) =>
3 NaF + AlF3 = Na3(AlF6)
Na2SiO3 + HOH = NaHSiO3 + NaOH =>
Na2SiO3 + HOH = NaHSiO3 + NaOH
FeCO3 + H2O = Fe3O4 + H2CO3 + H{+} + e =>
3 FeCO3 + 4 H2O = Fe3O4 + 3 H2CO3 + 2 H{+} + 2e
Fe(OH)3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O(l) =>
2 Fe(OH)3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O(l)
FeCl3 + K3PO4 = FePO4 + ClK =>
FeCl3 + K3PO4 = FePO4 + 3 ClK
Cu(C2H3O2)2 + (NH4)2CO3 = CuCO3 + NH4C2H3O2 =>
Cu(C2H3O2)2 + (NH4)2CO3 = CuCO3 + 2 NH4C2H3O2
C2H4 + CO + H2 = C3H8O =>
C2H4 + CO + 2 H2 = C3H8O
Ca(CH3CO2)2 + Na2CO3 = CaCO3 + Na(CH3CO2) =>
Ca(CH3CO2)2 + Na2CO3 = CaCO3 + 2 Na(CH3CO2)
Cu{2+} + Au = Cu + Au{+} =>
Cu{2+} + 2 Au = Cu + 2 Au{+}
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Cu2O = Cu + O =>
Cu2O = 2 Cu + O
Al(MnO4)3 + NH4ClO2 = NH4MnO4 + Al(ClO2)3 =>
Al(MnO4)3 + 3 NH4ClO2 = 3 NH4MnO4 + Al(ClO2)3
CH3CH2NO2 + H2 = CH3CH2NH2 + H2O =>
CH3CH2NO2 + 3 H2 = CH3CH2NH2 + 2 H2O
HNO3 + H3PO4 = H2P2O7 + H2O + NO =>
2 HNO3 + 6 H3PO4 = 3 H2P2O7 + 7 H2O + 2 NO
K2CrO4 + CaCo3 = K2Co3 + CaCrO4 =>
K2CrO4 + CaCo3 = K2Co3 + CaCrO4
H2O + OCl{-} + S2O3{2-} = Cl{-} + S4O6{2-} + OH{-} =>
H2O + OCl{-} + 2 S2O3{2-} = Cl{-} + S4O6{2-} + 2 OH{-}
NF3 + NO = N4F4 + ONF =>
4 NF3 + 8 NO = N4F4 + 8 ONF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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