| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 NaOH(C4H10O) + 3 CuCl2(C4H10O)*2H2O + 2 NbCl5(C4H10O) = Cu3Nb2O8(C4H10O)21 + 16 NaCl + 14 H2O
CH3CH(OH)CH2CH3 + K2Cr2O7 + H2SO4 = C2H5COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH(OH)CH2CH3 + K2Cr2O7 + 4 H2SO4 = 3 C2H5COCH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Cr(CH3COO)2 = Cr + (CH3COO)2 =>
Cr(CH3COO)2 = Cr + (CH3COO)2
Li + Zn3(AsO4)2 = Li3AsO4 + Zn =>
6 Li + Zn3(AsO4)2 = 2 Li3AsO4 + 3 Zn
AgCl + Na2CO3 = Ag2O + NaCl + CO2 =>
2 AgCl + Na2CO3 = Ag2O + 2 NaCl + CO2
Ca + Pb3(PO4)2 = Pb4 + Ca3(PO4)2 =>
12 Ca + 4 Pb3(PO4)2 = 3 Pb4 + 4 Ca3(PO4)2
ZnCl2 + NH4 = NH4Cl2Zn =>
ZnCl2 + NH4 = NH4Cl2Zn
C7H6O3 + CH3OH + CH4N2O = C10H11N5O + H2O =>
11 C7H6O3 + 28 CH3OH + 35 CH4N2O = 14 C10H11N5O + 82 H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
SrBr2 + AlCl3 = SrCl2 + AlBr3 =>
3 SrBr2 + 2 AlCl3 = 3 SrCl2 + 2 AlBr3
Na2HPO4 + HNO3 = HHPO4 + Na2NO3 =>
Na2HPO4 + HNO3 = HHPO4 + Na2NO3
Mg + HCl = Mg2Cl1 + H2 =>
4 Mg + 2 HCl = 2 Mg2Cl1 + H2
C6H5NHSO2C6H4CH3 + NaOH = C6H5NHNa + CH3C6H4SO2OH =>
C6H5NHSO2C6H4CH3 + NaOH = C6H5NHNa + CH3C6H4SO2OH
(CuOH)2CO3 + H2S = CuS + CO2 + H2O =>
(CuOH)2CO3 + 2 H2S = 2 CuS + CO2 + 3 H2O
H2 + Br = H3Br2 =>
3 H2 + 4 Br = 2 H3Br2
K2SO4 + BaBr2 = K2SO4BaBr2 =>
K2SO4 + BaBr2 = K2SO4BaBr2
KOH + C10H16N2O8 = K2C10H14N2O8 + H2O =>
2 KOH + C10H16N2O8 = K2C10H14N2O8 + 2 H2O
Na2HAsO4 + NaOH = Na3AsO4 + H2O =>
Na2HAsO4 + NaOH = Na3AsO4 + H2O
KClO3 + C3H8O3 = KCl + H2O + CO2 =>
7 KClO3 + 3 C3H8O3 = 7 KCl + 12 H2O + 9 CO2
Cu2(No3) + Zn = Zn(No3) + Cu =>
Cu2(No3) + Zn = Zn(No3) + 2 Cu
K2C2O4H2SO4 = K2SO4CO2HCOOH =>
K2C2O4H2SO4 = K2SO4CO2HCOOH
MgO + HCl = MgCl + Cl2 + H2O =>
2 MgO + 4 HCl = 2 MgCl + Cl2 + 2 H2O
Al + CaCl2 = Al(CaCl2) =>
Al + CaCl2 = Al(CaCl2)
Xe + ClO3{-} + H2O = HXeO4{-} + Cl{-} + H{+} =>
Xe + ClO3{-} + H2O = HXeO4{-} + Cl{-} + H{+}
V + H2O = V(OH) + H2 =>
2 V + 2 H2O = 2 V(OH) + H2
(NH2)2CO + H2O = NH3 + CO2 =>
(NH2)2CO + H2O = 2 NH3 + CO2
Co + Cl2 + NaOH = Co(OH)2 + NaCl =>
Co + Cl2 + 2 NaOH = Co(OH)2 + 2 NaCl
K2CrO4 + CaCl2 = K2Cl2CaCrO4 =>
K2CrO4 + CaCl2 = K2Cl2CaCrO4
Fe + Ca(NO3)2 = Fe(NO3)2 + Ca =>
Fe + Ca(NO3)2 = Fe(NO3)2 + Ca
Si + O2 + Na = Na2SiO3 =>
2 Si + 3 O2 + 4 Na = 2 Na2SiO3
Cu(NO3)2 + KCl = CuCl2 + KNO3 =>
Cu(NO3)2 + 2 KCl = CuCl2 + 2 KNO3
Sr(NO2)2 + H2SO4 = H2(NO2)2 + SrSO4 =>
Sr(NO2)2 + H2SO4 = H2(NO2)2 + SrSO4
KOH + H3PO4 = K2(HPO4) + H2O =>
2 KOH + H3PO4 = K2(HPO4) + 2 H2O
AI(s) + I2(s) = AII3(aq) =>
2 AI(s) + 3 I2(s) = 2 AII3(aq)
Be(OH)2 + Na2O = BeO + NaOH =>
Be(OH)2 + Na2O = BeO + 2 NaOH
W5Er7 + Nd2 + O2 = W5O + Nd2Er7 =>
2 W5Er7 + 2 Nd2 + O2 = 2 W5O + 2 Nd2Er7
Si2H6 + KMnO4 = MnO2 + SiO2 + KOH + H2O =>
3 Si2H6 + 14 KMnO4 = 14 MnO2 + 6 SiO2 + 14 KOH + 2 H2O
Mg(NO3)2 + Cr = Cr(NO3) + Mg =>
Mg(NO3)2 + 2 Cr = 2 Cr(NO3) + Mg
Mg + TiO2 = MgTiO3 + Ti2O3 =>
Mg + 3 TiO2 = MgTiO3 + Ti2O3
Al + NO3 + OH = AlO2 + NH3 =>
3 Al + NO3 + 3 OH = 3 AlO2 + NH3
HBr + MnO3 = H2O + MnBr2 + Br2 =>
6 HBr + MnO3 = 3 H2O + MnBr2 + 2 Br2
HCOOH + Cr = Cr(HCOO)10 + H =>
10 HCOOH + Cr = Cr(HCOO)10 + 10 H
H3PO4 + NH4(NH3) = (NH4)3PO4 + H2 =>
4 H3PO4 + 6 NH4(NH3) = 4(NH4)3PO4 + 3 H2
(Ba(OH)2) + HBr = BaBr2 + H2O =>
(Ba(OH)2) + 2 HBr = BaBr2 + 2 H2O
Al(OH)3 + NO2 = Al(NO3)3 + H2 =>
2 Al(OH)3 + 6 NO2 = 2 Al(NO3)3 + 3 H2
HgSO4 + HCl = HgCl + HSO4 =>
HgSO4 + HCl = HgCl + HSO4
Al + NH4ClO5 = Al2O3 + AlCl3 + NO + H2O =>
5 Al + 3 NH4ClO5 = 2 Al2O3 + AlCl3 + 3 NO + 6 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CO2 + H2O + FeO = CH4 + Fe3O4 =>
CO2 + 2 H2O + 12 FeO = CH4 + 4 Fe3O4
K2CrO4 + H2S = Cr2S3 + H2O + K2S + S =>
2 K2CrO4 + 8 H2S = Cr2S3 + 8 H2O + 2 K2S + 3 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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