| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3)2CHCH2CH2CH2CO2H + NaOH = Na(CH3)2CHCH2CH2CH2CO2 + H2O
Al(s) + O2 = Al2O3(s) =>
4 Al(s) + 3 O2 = 2 Al2O3(s)
C20 + MgH14O4 = Mg + C20H14O4 =>
C20 + MgH14O4 = Mg + C20H14O4
H2SO4 + H2O = SO4 + H3O =>
H2SO4 + 2 H2O = SO4 + 2 H3O
ZnCl2Hg = ZnHgCl2 =>
ZnCl2Hg = ZnHgCl2
Zn(NO3)2 = Zn3O2 + NO2 + O2 =>
3 Zn(NO3)2 = Zn3O2 + 6 NO2 + 2 O2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C8H20NCl + NiCl2 = (NiCl4)(N(C2H5)4)2 =>
2 C8H20NCl + NiCl2 = (NiCl4)(N(C2H5)4)2
Fe2(SO4)3(aq) + K3PO4(aq) = FePO4(s) + K2(SO4) =>
Fe2(SO4)3(aq) + 2 K3PO4(aq) = 2 FePO4(s) + 3 K2(SO4)
Na2S + K2O = Na2O + K2S =>
Na2S + K2O = Na2O + K2S
Na2S2O3 + Br2 = Na2S4O6 + NaBr =>
2 Na2S2O3 + Br2 = Na2S4O6 + 2 NaBr
Al2(SO4)3*16H2O + CO(NH2)2 + C5H8O2 = [Al(C5H7O2)3] + (NH4)2SO4 + CO2 + H2O =>
Al2(SO4)3*16H2O + 3 CO(NH2)2 + 6 C5H8O2 = 2[Al(C5H7O2)3] + 3(NH4)2SO4 + 3 CO2 + 13 H2O
Al2(SO4)3 + Ba(CH3COO)2 = Al(CH3COO)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(CH3COO)2 = 2 Al(CH3COO)3 + 3 BaSO4
Pb2 + MgCl2 = PbCl + Mg =>
Pb2 + MgCl2 = 2 PbCl + Mg
Ba(NO2)2 + KI + H2SO4 = I2 + NO + BaSO4 + H2O + K2SO4 =>
Ba(NO2)2 + 2 KI + 2 H2SO4 = I2 + 2 NO + BaSO4 + 2 H2O + K2SO4
Mn(NO3)3(aq) + K2S(aq) = Mn2S3(s) + KNO3(aq) =>
2 Mn(NO3)3(aq) + 3 K2S(aq) = Mn2S3(s) + 6 KNO3(aq)
Mo + SO2 = MoS2 + O =>
Mo + 2 SO2 = MoS2 + 4 O
BF3 + CH3OH = BH + CH3OF3 =>
BF3 + CH3OH = BH + CH3OF3
NH3(aq) + H2O(l) = NH4(s) + OH(aq) =>
NH3(aq) + H2O(l) = NH4(s) + OH(aq)
C6HCl5O + H2O2 = HCl + CO2 + H2O =>
C6HCl5O + 9 H2O2 = 5 HCl + 6 CO2 + 7 H2O
Fe3O4 + H2(g) = Fe + H2O(g) =>
Fe3O4 + 4 H2(g) = 3 Fe + 4 H2O(g)
HNO3 + Ba(OH)2 = Ba(HNO3) + (OH)2 =>
HNO3 + Ba(OH)2 = Ba(HNO3) + (OH)2
NaNO3 + HCl + C6H12O6 = NH3 + CO2 + NaCl + H2O =>
3 NaNO3 + 3 HCl + C6H12O6 = 3 NH3 + 6 CO2 + 3 NaCl + 3 H2O
NaClO3 + As2S3 + H = NaCl + H3AsO4 + H2SO4 =>
20 NaClO3 + 3 As2S3 + 36 H = 20 NaCl + 6 H3AsO4 + 9 H2SO4
Al(s)PbSO4(aq) = AlSO4(aq)Pb(s) =>
Al(s)PbSO4(aq) = AlSO4(aq)Pb(s)
H3O{+} + Cr2O7{2-} + C2H5OH = Cr{3+} + H2O + CH3CO2H =>
16 H3O{+} + 2 Cr2O7{2-} + 3 C2H5OH = 4 Cr{3+} + 27 H2O + 3 CH3CO2H
Ca(OH)2 + N2O2 = CaO4H2N2 =>
Ca(OH)2 + N2O2 = CaO4H2N2
HCl + CaCO3 = CaCl2 + CO3 + H2 =>
2 HCl + CaCO3 = CaCl2 + CO3 + H2
Zn(NO3)2 = Zn3O2 + NO2 + O2 =>
3 Zn(NO3)2 = Zn3O2 + 6 NO2 + 2 O2
Ca2Mg5Si8O22(OH)2 + CaMg(CO3)2 = Mg2SiO4 + H2O + Ca2(CO3)2 + CO2 =>
2 Ca2Mg5Si8O22(OH)2 + 22 CaMg(CO3)2 = 16 Mg2SiO4 + 2 H2O + 13 Ca2(CO3)2 + 18 CO2
C12H22O12 = CO + H2 =>
C12H22O12 = 12 CO + 11 H2
Al + AlCl3 + H2O = Al(OH)2Cl + H2 =>
2 Al + AlCl3 + 6 H2O = 3 Al(OH)2Cl + 3 H2
HCl(aq) + Na2CO3(aq) = H2CO3(aq) + NaCl(g) =>
2 HCl(aq) + Na2CO3(aq) = H2CO3(aq) + 2 NaCl(g)
Mg2SiO4 + H = Mg + H4SiO4 =>
Mg2SiO4 + 4 H = 2 Mg + H4SiO4
Al + B = AlB3 =>
Al + 3 B = AlB3
Al + LiOH + H2O = LiAlO2 + H2 =>
2 Al + 2 LiOH + 2 H2O = 2 LiAlO2 + 3 H2
Cs3PO4(aq) + AgNO3(aq) = Ag3PO4(s) + CsNO3(aq) =>
Cs3PO4(aq) + 3 AgNO3(aq) = Ag3PO4(s) + 3 CsNO3(aq)
Al + Na2CO3 + H2O = Na[Al(OH)4] + CO2 + H2 =>
2 Al + Na2CO3 + 7 H2O = 2 Na[Al(OH)4] + CO2 + 3 H2
CH3CH2NH2 + CH3CH2Br = CH3CH2NHCH2CH3 + NH4Br =>
3 CH3CH2NH2 + CH3CH2Br = 2 CH3CH2NHCH2CH3 + NH4Br
Ca(HO)2 + CO2 = CaCO3 + H2O =>
Ca(HO)2 + CO2 = CaCO3 + H2O
CH3COONa + HCl = (CH4COO) + NaCl =>
CH3COONa + HCl = (CH4COO) + NaCl
Al + O = AlO2 =>
Al + 2 O = AlO2
(CH2)3N3(NO)3 + H2O2 = (CH2)3N3(NO2)3 + H2O =>
(CH2)3N3(NO)3 + 3 H2O2 = (CH2)3N3(NO2)3 + 3 H2O
SnO2 + Hg = HgO2 + Sn =>
SnO2 + Hg = HgO2 + Sn
H2SO4 + SrO = SrSO4 + H2O =>
H2SO4 + SrO = SrSO4 + H2O
Fe2(SO4)3 + HI = Fe2(SO3)3 + I2 + H2O =>
Fe2(SO4)3 + 6 HI = Fe2(SO3)3 + 3 I2 + 3 H2O
AlCoSO4 = AlSO4Co =>
AlCoSO4 = AlSO4Co
Ti2(SO4)3 + SrCl2 = TiCl3 + Sr(SO4) =>
Ti2(SO4)3 + 3 SrCl2 = 2 TiCl3 + 3 Sr(SO4)
Cu{2+} + L{-} = CuL + L2 =>
2 Cu{2+} + 4 L{-} = 2 CuL + L2
AlCu(SO4)2 = Al(SO4)2Cu =>
AlCu(SO4)2 = Al(SO4)2Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/25
Équations équilibrées sur03/02/24
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