| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H5ClO2 + NaOH = C2H5OH + CO2 + NaCl
KIO3 + H2SO4 + H2O2 = K2SO4 + IO3 + H2O =>
2 KIO3 + H2SO4 + H2O2 = K2SO4 + 2 IO3 + 2 H2O
Cr + NH4 + CN + S4O6 = Cr(NH3)2(SCN)4 + S2O6 + H2O =>
6 Cr + 12 NH4 + 24 CN + 11 S4O6 = 6 Cr(NH3)2(SCN)4 + 10 S2O6 + 6 H2O
Ba + HNO3 = Ba(NO3)2 + H2 =>
Ba + 2 HNO3 = Ba(NO3)2 + H2
CaBr2 + NaNO3 = Ca(NO3)2 + NaBr =>
CaBr2 + 2 NaNO3 = Ca(NO3)2 + 2 NaBr
NaI + H2SO4 = H2S + I2 + Na2SO4 + H2O =>
8 NaI + 5 H2SO4 = H2S + 4 I2 + 4 Na2SO4 + 4 H2O
CrBr2 + F2 = CrF2 + Br2 =>
CrBr2 + F2 = CrF2 + Br2
Sr + CuCl2 = SrCl2 + Cu2 =>
2 Sr + 2 CuCl2 = 2 SrCl2 + Cu2
Fe3O4 + HCl = Fe2Cl + FeCl3 + H2O =>
5 Fe3O4 + 40 HCl = Fe2Cl + 13 FeCl3 + 20 H2O
NaOH + C6H12O6 = C6H10O6 + Na + H2O =>
2 NaOH + C6H12O6 = C6H10O6 + 2 Na + 2 H2O
CdCl2(aq) + NaOH(aq) = Cd(OH)2 + NaCl(aq) =>
CdCl2(aq) + 2 NaOH(aq) = Cd(OH)2 + 2 NaCl(aq)
Na2S + Be(OH)2 = Na(OH) + BeS =>
Na2S + Be(OH)2 = 2 Na(OH) + BeS
C5H5N + H2O = HC5H5N + OH =>
C5H5N + H2O = HC5H5N + OH
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
C21H30O2 + O2 = CO2 + H2O =>
2 C21H30O2 + 55 O2 = 42 CO2 + 30 H2O
CO + KOH = K2CO3 + H2 =>
CO + 2 KOH = K2CO3 + H2
PbCl2 + CaSO4 = PbSO4 + CaCl2 =>
PbCl2 + CaSO4 = PbSO4 + CaCl2
Ga(NO3)3 + H2O = Ga(OH)3 + HNO3 =>
Ga(NO3)3 + 3 H2O = Ga(OH)3 + 3 HNO3
Ag(s) + KNO3(aq) = AgK + NO3 =>
Ag(s) + KNO3(aq) = AgK + NO3
Na2[Cu(OH)4] + H2SO4 = Cu(OH)2 + Na2SO4 + H2O =>
Na2[Cu(OH)4] + H2SO4 = Cu(OH)2 + Na2SO4 + 2 H2O
Cu(I) + S = Cu(I)S =>
Cu(I) + S = Cu(I)S
K2CO3 + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3 + Ca(NO3)2 = 2 KNO3 + CaCO3
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
PbCO3 + HNO3 = PbNO3 + HCO3 =>
PbCO3 + HNO3 = PbNO3 + HCO3
CH3SiCl3 = SiC + HCl =>
CH3SiCl3 = SiC + 3 HCl
NaHCO3(aq) + CaCl2(aq) = CaCO3(s) + NaCl(aq) + HCl(aq) =>
NaHCO3(aq) + CaCl2(aq) = CaCO3(s) + NaCl(aq) + HCl(aq)
Cd(OH)2 = Cd{+2} + OH{-} =>
Cd(OH)2 = Cd{+2} + 2 OH{-}
C3H7OH + C2H5COOH = C2H5COOC3H7 + H2O =>
C3H7OH + C2H5COOH = C2H5COOC3H7 + H2O
TmCl3 + Tm = TmCl2 =>
2 TmCl3 + Tm = 3 TmCl2
C7H5X + C6H5COCH3 = C15H11X + H2O =>
C7H5X + C6H5COCH3 = C15H11X + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na3Al(OH)6 + HF = Na3AlF6 + H2O =>
Na3Al(OH)6 + 6 HF = Na3AlF6 + 6 H2O
ClF3 + (CH3)2N2H2 = CF4 + N2 + HCl + HF =>
4 ClF3 + (CH3)2N2H2 = 2 CF4 + N2 + 4 HCl + 4 HF
Li(s) + H2O(l) = H2(g) + Li2O(aq) =>
2 Li(s) + H2O(l) = H2(g) + Li2O(aq)
Mg(NO3)2 + Na3PO4 = Mg3(PO4)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaNO3
Fe(NO3)2 + HCl = FeCl3 + Fe(NO3)3 + NO + H2O =>
9 Fe(NO3)2 + 12 HCl = 4 FeCl3 + 5 Fe(NO3)3 + 3 NO + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C4H9ON + O2 = H2O + CO2 + HO2N =>
2 C4H9ON + 13 O2 = 8 H2O + 8 CO2 + 2 HO2N
Ga2O3 = Ga + O2 =>
2 Ga2O3 = 4 Ga + 3 O2
K2Na[Co(NO2)6] + MnO4{-} + H{+} = NO3{-} + Co{+3} + Mn{+2} + K{+} + Na{+} + H2O =>
5 K2Na[Co(NO2)6] + 12 MnO4{-} + 36 H{+} = 30 NO3{-} + 5 Co{+3} + 12 Mn{+2} + 10 K{+} + 5 Na{+} + 18 H2O
H3PO4 + (NH4)2MoO4 + HClO3 = (NH4)3PO4*12MoO3 + NH4ClO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HClO3 = (NH4)3PO4*12MoO3 + 21 NH4ClO3 + 12 H2O
BOH + HCl = BCl + H2O =>
BOH + HCl = BCl + H2O
Na2[Pb(OH)6] + Cr2(SO4)3 + NaOH = Na2CrO4 + Na2SO4 + Na2[Pb(OH)4] + H2O =>
3 Na2[Pb(OH)6] + Cr2(SO4)3 + 10 NaOH = 2 Na2CrO4 + 3 Na2SO4 + 3 Na2[Pb(OH)4] + 8 H2O
MgO = MgO1 =>
MgO = MgO1
CoO + Al2O3 + Cr2O3 = CoAlCrO4 =>
2 CoO + Al2O3 + Cr2O3 = 2 CoAlCrO4
Al(s) + NaOH(l) + H2O(l) = NaAlO2(s) + H2(g) =>
2 Al(s) + 2 NaOH(l) + 2 H2O(l) = 2 NaAlO2(s) + 3 H2(g)
P + Cl = PCl3 =>
P + 3 Cl = PCl3
CrCl3 = Cr + Cl =>
CrCl3 = Cr + 3 Cl
Ga(OH)3 + HBr = GaH + Br(OH)3 =>
Ga(OH)3 + HBr = GaH + Br(OH)3
NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4 + HCl =>
2 NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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