| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2(aq) + 2 Al = Cu + 2 AlCl
H2O + Na2S2O5 = NaOH + SO2 =>
H2O + Na2S2O5 = 2 NaOH + 2 SO2
Fe(Cl)3 + KI = Fe(I)3 + KCl =>
Fe(Cl)3 + 3 KI = Fe(I)3 + 3 KCl
NaCl + H2O2(aq) = HCl + NaO =>
2 NaCl + H2O2(aq) = 2 HCl + 2 NaO
C7H9 + Br2 = C7H8Br + HBr =>
C7H9 + Br2 = C7H8Br + HBr
C2H7NO + Cl = C2H6NO + HCl =>
C2H7NO + Cl = C2H6NO + HCl
Si4H10(l) + O2(g) = SiO2(s) + H20(l) =>
2 Si4H10(l) + 8 O2(g) = 8 SiO2(s) + H20(l)
Sn + H2CO3 = H2 + Sn(CO3)2 =>
Sn + 2 H2CO3 = 2 H2 + Sn(CO3)2
NaHCO3(s) = Na(s) + H(g) + CO2(g) + O(g) =>
NaHCO3(s) = Na(s) + H(g) + CO2(g) + O(g)
KClO3 + HCl + I2 = ICl3 + KOH + H2O =>
KClO3 + 5 HCl + I2 = 2 ICl3 + KOH + 2 H2O
NaHPO4 + NiBr2 = NaBr + Ni(HPO4)2 =>
2 NaHPO4 + NiBr2 = 2 NaBr + Ni(HPO4)2
Mg + C2H5OH = Mg(C2H5O)2 + H2 =>
Mg + 2 C2H5OH = Mg(C2H5O)2 + H2
Al(NO3)3 + Na = AlNa3 + NO3 =>
Al(NO3)3 + 3 Na = AlNa3 + 3 NO3
FrOH + Ba(NO3)2 = Ba(FrOH)2 + NO3 =>
2 FrOH + Ba(NO3)2 = Ba(FrOH)2 + 2 NO3
Zr + V = ZrV =>
Zr + V = ZrV
MnO4{-} + H{+} + Co{2+} = Mn{2+} + Co{3+} + H2O =>
MnO4{-} + 8 H{+} + 5 Co{2+} = Mn{2+} + 5 Co{3+} + 4 H2O
H3PO4 + (NH4)MoO4 + HNO3 = (NH4)3PO4(MoO3)12 + (NH4)NO3 + H2O =>
2 H3PO4 + 24(NH4)MoO4 + 12 HNO3 = 2(NH4)3PO4(MoO3)12 + 15(NH4)NO3 + 15 H2O
Tl + Br2 = TlBr4 =>
Tl + 2 Br2 = TlBr4
Na + MgCl2 = NaCl2 + Mg =>
Na + MgCl2 = NaCl2 + Mg
CoBr3 + NaCN = NaBr + Na3Co(CN)6 =>
CoBr3 + 6 NaCN = 3 NaBr + Na3Co(CN)6
Ba(OH)2 + H3BO3 = BaHBO3 + H2O =>
Ba(OH)2 + H3BO3 = BaHBO3 + 2 H2O
OH{-} + MnO4{-} + NO2 = NO3{-} + MnO2 + H2O =>
2 OH{-} + MnO4{-} + 3 NO2 = 3 NO3{-} + MnO2 + H2O
SrCl2 + O2 = SrO + Cl2 =>
2 SrCl2 + O2 = 2 SrO + 2 Cl2
Fe + CrO3 = FeCrO3 =>
Fe + CrO3 = FeCrO3
Al + NH4COOCH3 = AlCOOCH3 + NH4 =>
Al + NH4COOCH3 = AlCOOCH3 + NH4
N2O + Mg = MgN + O2 =>
2 N2O + 4 Mg = 4 MgN + O2
Co(OH)2 + NH4OH = [Co(NH3)6](OH)2 + H2O =>
Co(OH)2 + 6 NH4OH = [Co(NH3)6](OH)2 + 6 H2O
N2(g) + H2(g) + H2O(l) + SO3(g) = (NH4)2SO4 =>
N2(g) + 3 H2(g) + H2O(l) + SO3(g) = (NH4)2SO4
ClF5 + H2O = HF + HCl + O2 =>
2 ClF5 + 6 H2O = 10 HF + 2 HCl + 3 O2
HKO + HBr = H2O + KBr =>
HKO + HBr = H2O + KBr
PbN2O6(aq) + SK2O4(aq) = PbSO4(s) + KNO3(aq) =>
PbN2O6(aq) + SK2O4(aq) = PbSO4(s) + 2 KNO3(aq)
Ba + Na3Po4 = Ba3(Po4)2 + Na =>
3 Ba + 2 Na3Po4 = Ba3(Po4)2 + 6 Na
Pb(OH)2 + CO3H2 = PbCO3 + H2O =>
Pb(OH)2 + CO3H2 = PbCO3 + 2 H2O
CoCl2(aq) + Ni(NO3)2(aq) = Co(NO3)2(aq) + NiCl2(aq) =>
CoCl2(aq) + Ni(NO3)2(aq) = Co(NO3)2(aq) + NiCl2(aq)
NaNO2(s) = NaNO3(s) + NO(g) + Na2O(s) =>
3 NaNO2(s) = NaNO3(s) + 2 NO(g) + Na2O(s)
CaBr2 + Na2(CO3) = Ca(CO3) + NaBr =>
CaBr2 + Na2(CO3) = Ca(CO3) + 2 NaBr
Fe + PbSO4 = Pb + FeSO4 =>
Fe + PbSO4 = Pb + FeSO4
C + O2 = CO2 =>
C + O2 = CO2
MnCl2 + NaNO2 = MnNO2 + NaCl2 =>
MnCl2 + NaNO2 = MnNO2 + NaCl2
H2SO3(s) = H2 + SO3 =>
H2SO3(s) = H2 + SO3
Fe(H2O)6{3+} + CO3{2-} = Fe(OH)3(H2O) + CO2 + H2O =>
2 Fe(H2O)6{3+} + 3 CO3{2-} = 2 Fe(OH)3(H2O) + 3 CO2 + 7 H2O
NH4SCN + Fe(NH4)(SO4)2 = Fe(SCN)3 + (NH4)2SO4 =>
3 NH4SCN + Fe(NH4)(SO4)2 = Fe(SCN)3 + 2(NH4)2SO4
C6H5CH2COOH + CH3OH = C6H5CH3CH2COO + H2O =>
C6H5CH2COOH + CH3OH = C6H5CH3CH2COO + H2O
Ag(NO3)2 + K3(PO4) = Ag3(PO4)2 + K(NO3) =>
3 Ag(NO3)2 + 2 K3(PO4) = Ag3(PO4)2 + 6 K(NO3)
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
NaNH4 + NaNO3 = NaN3 + NaOH + NH3 =>
12 NaNH4 + 5 NaNO3 = 2 NaN3 + 15 NaOH + 11 NH3
Cu2CO3 + H2O = CuOH + H2CO3 =>
Cu2CO3 + 2 H2O = 2 CuOH + H2CO3
NH4Cl + NaOH = H2O + NH3 + NaCl =>
NH4Cl + NaOH = H2O + NH3 + NaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ni(NO3)2 + Cl = NiCl4 + NO3 =>
Ni(NO3)2 + 4 Cl = NiCl4 + 2 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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