| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5CH2OHCuO = C6H5CHOCuH2O
ZnCl2 + Na2CO2 + H2O = (ZnOH)2CO + NaCl + CO2 =>
2 ZnCl2 + 2 Na2CO2 + H2O = (ZnOH)2CO + 4 NaCl + CO2
FeCl2 + (NH4)3PO4 = Fe3(PO4)2 + NH4Cl =>
3 FeCl2 + 2(NH4)3PO4 = Fe3(PO4)2 + 6 NH4Cl
C6H5COOHNa + CH3CH2OH + NH4Cl + NH4OH = C10H15N + NaCl + CH3OH =>
8 C6H5COOHNa + 73 CH3CH2OH + 8 NH4Cl + 3 NH4OH = 11 C10H15N + 8 NaCl + 92 CH3OH
I({-}1) + O2 + H2O = I2 + OH({-}1) =>
4 I({-}1) + O2 + 2 H2O = 2 I2 + 4 OH({-}1)
N3H3 + O2 = NO2 + H2O =>
4 N3H3 + 15 O2 = 12 NO2 + 6 H2O
H15A + X(OH)3 = H2O + X5A =>
H15A + 5 X(OH)3 = 15 H2O + X5A
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
Cl2 + SrBr = SrCl + Br2 =>
Cl2 + 2 SrBr = 2 SrCl + Br2
KCl + O2 = KClO5 =>
2 KCl + 5 O2 = 2 KClO5
PbC2H3O2 + NaSO4 = NaC2H3O2 + PbSO4 =>
PbC2H3O2 + NaSO4 = NaC2H3O2 + PbSO4
PdCl3 + N2H4 = Pd + NH4Cl + N2 =>
2 PdCl3 + 6 N2H4 = 2 Pd + 6 NH4Cl + 3 N2
Co{2+} + SCN({-}) = Co(SCN)4{2-} =>
Co{2+} + 4 SCN({-}) = Co(SCN)4{2-}
Ca(HCO3)2 + HCl = Ca(Cl)2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = Ca(Cl)2 + 2 CO2 + 2 H2O
Ca(NO3)2 + Na2CO2 = CaCO2 + NaNO3 =>
Ca(NO3)2 + Na2CO2 = CaCO2 + 2 NaNO3
Al + NH4ClO4 = Al2O3 + AlCl3 + N2 + H2O =>
10 Al + 6 NH4ClO4 = 4 Al2O3 + 2 AlCl3 + 3 N2 + 12 H2O
C4H9NH2 + O2 = C4O2 + H2O + N2 =>
4 C4H9NH2 + 15 O2 = 4 C4O2 + 22 H2O + 2 N2
TiOH4 = Ti + O2 + H2 =>
2 TiOH4 = 2 Ti + O2 + 4 H2
KHC8H4O4 + NaOH = K + Na + C4H4O4 + H2O =>
KHC8H4O4 + 5 NaOH = K + 5 Na + 2 C4H4O4 + H2O
CH2O2 + CH3OH = C4H9O2 + H2O =>
3 CH2O2 + 13 CH3OH = 4 C4H9O2 + 11 H2O
Ca(OH)2 + Br2 = CaBr2 + Ca(BrO)2 + H2O =>
2 Ca(OH)2 + 2 Br2 = CaBr2 + Ca(BrO)2 + 2 H2O
NiSO4NH4(OH) = (NiOH)2SO4(NH4)2SO4 =>
2 NiSO4NH4(OH) = (NiOH)2SO4(NH4)2SO4
P2O5 + HNO3(concentrated) = N2O5 + HPO3 =>
P2O5 + 2 HNO3(concentrated) = N2O5 + 2 HPO3
MnO4 = Mn + O2 =>
MnO4 = Mn + 2 O2
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Cl2 = Cl =>
Cl2 = 2 Cl
HgCl2 + Sn{2+} + Cl{-} = Hg + SnCl6{2-} =>
HgCl2 + Sn{2+} + 4 Cl{-} = Hg + SnCl6{2-}
K2Cr2O7 + HI + HCl = KCl + CrCl3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HCl = 2 KCl + 2 CrCl3 + 3 I2 + 7 H2O
HClO3 + N2 = HNO3 + Cl2 =>
2 HClO3 + N2 = 2 HNO3 + Cl2
RbNO3 + HCl = HNO3 + RbCl =>
RbNO3 + HCl = HNO3 + RbCl
Al2(CO3)3 + H2SO4 = HOH + Al2(SO4)3 + CO2 =>
Al2(CO3)3 + 3 H2SO4 = 3 HOH + Al2(SO4)3 + 3 CO2
NiCl2 + K2CO3 = Ni3(CO3)3 + KCl =>
3 NiCl2 + 3 K2CO3 = Ni3(CO3)3 + 6 KCl
Cu(NH3)4(H2O)2 + H2SO4 = CuSO4 + H2(NH3)4 + H2O =>
Cu(NH3)4(H2O)2 + H2SO4 = CuSO4 + H2(NH3)4 + 2 H2O
Co(NO3)2(ac) + (NH4)2S(ac) = CoS(s) + (NH4)(NO3)(ac) =>
Co(NO3)2(ac) + (NH4)2S(ac) = CoS(s) + 2(NH4)(NO3)(ac)
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
HNO3 + Sr(OH)2 = H2(OH)2 + Sr(NO3)2 =>
2 HNO3 + Sr(OH)2 = H2(OH)2 + Sr(NO3)2
CaCO3 + H3(PO4) = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3(PO4) = Ca3(PO4)2 + 3 H2CO3
C6H11Br + CH3Br + Na = C6H11CH3 + NaBr =>
C6H11Br + CH3Br + 2 Na = C6H11CH3 + 2 NaBr
C2H7N + KIO3 + H2SO4 = CO2 + NO2 + I2 + K2SO4 + H2O =>
10 C2H7N + 38 KIO3 + 19 H2SO4 = 20 CO2 + 10 NO2 + 19 I2 + 19 K2SO4 + 54 H2O
KMnO4 + OH + SO2 = MnO4 + K2SO4 + H2O =>
2 KMnO4 + 4 OH + SO2 = 2 MnO4 + K2SO4 + 2 H2O
Ag(NO3)2 + NiSO4 = Ni(NO3)2 + AgSO4 =>
Ag(NO3)2 + NiSO4 = Ni(NO3)2 + AgSO4
NH4HCO3 + NH4HSO4 = (NH4)2SO4 + CO2 + H2O =>
NH4HCO3 + NH4HSO4 = (NH4)2SO4 + CO2 + H2O
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
Y2O3 + BaCO3 + CuO = YBa2Cu3O7 + CO2 + CO =>
Y2O3 + 4 BaCO3 + 6 CuO = 2 YBa2Cu3O7 + 3 CO2 + CO
Zn(s) + CdCl2(aq) = ZnCl2 + Cd =>
Zn(s) + CdCl2(aq) = ZnCl2 + Cd
(NH4)2CO3 + Ba(OH)2 = Ba2(CO3)2 + NH4OH =>
2(NH4)2CO3 + 2 Ba(OH)2 = Ba2(CO3)2 + 4 NH4OH
Potassiumchlorate = Potassiumchloride + potassiumperchlorate =>
4 KClO3 = KCl + 3 KClO4
S(S) + O2 = SO3 =>
S(S) + 3 O2 = 2 SO3
FeCl3(aq) + NH3(aq) = FeH3(aq) + NCl3(s) =>
FeCl3(aq) + NH3(aq) = FeH3(aq) + NCl3(s)
MgCO3 + HCI = MgCI + HCO3 =>
MgCO3 + HCI = MgCI + HCO3
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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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