| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2PO4{-} + NaOH = Na{+} + HPO4{-2} + H2O =>
H2PO4{-} + NaOH = Na{+} + HPO4{-2} + H2O
Al(s) + HBr(aq) = AlBr3(s) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(s) + 3 H2(g)
Ca3P2 + HNO3 = Ca(NO3)2 + NO2 + HPO3 + H2O =>
Ca3P2 + 22 HNO3 = 3 Ca(NO3)2 + 16 NO2 + 2 HPO3 + 10 H2O
Al(OH)3 + H4SiO4 = Al4(SiO4)3 + H2O =>
4 Al(OH)3 + 3 H4SiO4 = Al4(SiO4)3 + 12 H2O
Pt + Cl = PtCl2 =>
Pt + 2 Cl = PtCl2
C2H5Br + Mg = C2H5MgBr =>
C2H5Br + Mg = C2H5MgBr
C2H4Cl2 + KOH = C2H2 + KCl + H2O =>
C2H4Cl2 + 2 KOH = C2H2 + 2 KCl + 2 H2O
XAl + NaOH + H2O = XNa[Al(OH)4] + H2 =>
2 XAl + 2 NaOH + 6 H2O = 2 XNa[Al(OH)4] + 3 H2
C2H4O2 + H2O2 = H2O + CO2 =>
C2H4O2 + 4 H2O2 = 6 H2O + 2 CO2
OH(aq) + Cu(aq) = Cu(OH)2(s) =>
2 OH(aq) + Cu(aq) = Cu(OH)2(s)
P + KClO3 + H2O = H3PO4 + HCl + KOH =>
6 P + 5 KClO3 + 14 H2O = 6 H3PO4 + 5 HCl + 5 KOH
SO2 + O2 = SO3 = SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C7H6O2 + Ca = C7H6O2Ca =>
C7H6O2 + Ca = C7H6O2Ca
FeO + CO2 = Fe2O4 + CO =>
2 FeO + 2 CO2 = Fe2O4 + 2 CO
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
C2H6O = C4H10O + H2O =>
2 C2H6O = C4H10O + H2O
FeSO4 = Fe3O4 + SO2 + SO3 =>
3 FeSO4 = Fe3O4 + SO2 + 2 SO3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Au(OH)4 + H3BO3 = Au3(BO3)4 + H2O =>
3 Au(OH)4 + 4 H3BO3 = Au3(BO3)4 + 12 H2O
Mn2{+} + Cl2 + H2O = MnO2 + Cl{-} + H{+} =>
2 Mn2{+} + 7 Cl2 + 8 H2O = 4 MnO2 + 14 Cl{-} + 16 H{+}
C11H13NH2 + O2 = CO2 + H2O + NO =>
4 C11H13NH2 + 61 O2 = 44 CO2 + 30 H2O + 4 NO
Fe + O + H2O = Fe(OH)2 =>
Fe + O + H2O = Fe(OH)2
FeCO3 + HNO3 = CO2 + Fe(NO3)2 + H2O =>
FeCO3 + 2 HNO3 = CO2 + Fe(NO3)2 + H2O
(NH4)2SO3 = NH4 + SO3 =>
(NH4)2SO3 = 2 NH4 + SO3
AlI3 + PbCl2 = AlCl3 + PbI2 =>
2 AlI3 + 3 PbCl2 = 2 AlCl3 + 3 PbI2
AgNO3H2SIO3 = AgSIO3H2NO3 =>
AgNO3H2SIO3 = AgSIO3H2NO3
TiO(NO3)2 + H2NCHCH2C8H6NCOOH = TiO2 + CO2 + H2O + N2 =>
26 TiO(NO3)2 + 5 H2NCHCH2C8H6NCOOH = 26 TiO2 + 55 CO2 + 30 H2O + 31 N2
Li(OH) + H(SO) = H(OH) + Li(SO) =>
Li(OH) + H(SO) = H(OH) + Li(SO)
Al2O3ZnO = Al2ZnO4 =>
Al2O3ZnO = Al2ZnO4
FeI3 + NO2 = I2 + Fe(NO3)3 + NO =>
2 FeI3 + 12 NO2 = 3 I2 + 2 Fe(NO3)3 + 6 NO
Mg + Cr2(SO4)3 = MgSO4 + CrSO4 =>
Mg + Cr2(SO4)3 = MgSO4 + 2 CrSO4
Ba(OH)2 + AgCl = BaCl2 + AgOH =>
Ba(OH)2 + 2 AgCl = BaCl2 + 2 AgOH
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Co(NO3)2(aq) + KCl(aq) = CoCl2(s) + KNO3(aq) =>
Co(NO3)2(aq) + 2 KCl(aq) = CoCl2(s) + 2 KNO3(aq)
MgCO3(aq) + HCl(aq) = H2O(l) + CO2(g) + MgCl2(aq) =>
MgCO3(aq) + 2 HCl(aq) = H2O(l) + CO2(g) + MgCl2(aq)
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
HNO3 + As4 = H2AsO4 + NO =>
8 HNO3 + As4 = 4 H2AsO4 + 8 NO
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
NH4F + Br2 = NH4Br + F2 =>
2 NH4F + Br2 = 2 NH4Br + F2
Cu2O + H2SO4 = H2O + CuSO4 + SO2 =>
Cu2O + 3 H2SO4 = 3 H2O + 2 CuSO4 + SO2
Pb(NO3)2(aq) + KI(aq) = KNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 KI(aq) = 2 KNO3(aq) + PbI2(s)
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
MnCl2 + (NH4)2S + H2O = MnS*H2O + NH4Cl =>
MnCl2 + (NH4)2S + H2O = MnS*H2O + 2 NH4Cl
(NH4)2S + ZnBr2 = ZnS + NH4Br =>
(NH4)2S + ZnBr2 = ZnS + 2 NH4Br
Mg(s) + NaOH(aq) = MgO(aq) + NaH(aq) =>
Mg(s) + NaOH(aq) = MgO(aq) + NaH(aq)
H3PO4 + CaO2H2 = Ca3P2O8 + H2O =>
2 H3PO4 + 3 CaO2H2 = Ca3P2O8 + 6 H2O
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
C2H5OH(l) + O2(g) = CH3CO2H(l) + H2O =>
C2H5OH(l) + O2(g) = CH3CO2H(l) + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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