| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn{2}{+} + 2 ClO{3}{-} = Zn + 2 ClO{4}{-}
C580H954O441N3S = C6H6 + CO + H2 + NO2 + SO2 =>
2 C580H954O441N3S = 49 C6H6 + 866 CO + 807 H2 + 6 NO2 + 2 SO2
Br + NaOH + Na3[Cr(OH)6] = NaBr + Na2CrO4 + H2O =>
3 Br + 2 NaOH + Na3[Cr(OH)6] = 3 NaBr + Na2CrO4 + 4 H2O
Sr + H2 = SrH =>
2 Sr + H2 = 2 SrH
C12H24O12 + O2 = CO2 + H2O =>
C12H24O12 + 12 O2 = 12 CO2 + 12 H2O
C5H11OH + O2 = C02 + H2O =>
2 C5H11OH + 5 O2 = 5 C02 + 12 H2O
PbI2 + NaOH = Na2[Pb(OH)4] + NaI =>
PbI2 + 4 NaOH = Na2[Pb(OH)4] + 2 NaI
Al2 + PbCl2 = AlCl3 + Pb =>
Al2 + 3 PbCl2 = 2 AlCl3 + 3 Pb
AlBr3 + AgOH = AgBr + Al(OH)3 =>
AlBr3 + 3 AgOH = 3 AgBr + Al(OH)3
Ba(NO3)2 + Na2S = NaNO3 + BaS =>
Ba(NO3)2 + Na2S = 2 NaNO3 + BaS
SO2Cl2 + Ba(OH)2 = BaCl2 + H2O + SO3 =>
SO2Cl2 + Ba(OH)2 = BaCl2 + H2O + SO3
CO3 + H3O = H2CO3 + H2O =>
CO3 + 2 H3O = H2CO3 + 2 H2O
AlCl{3} + NaOH = AlOH{3} + NaCl =>
AlCl{3} + NaOH = AlOH{3} + NaCl
C3H9N + CH3Cl = C3H9Cl + CH3N =>
C3H9N + CH3Cl = C3H9Cl + CH3N
F2 + KCl = KF + Cl2 =>
F2 + 2 KCl = 2 KF + Cl2
K4Fe(CN)6 + PbO2 + HCl = KCl + FeCl2 + PbCl2 + CO2 + HNO3 + H2O =>
K4Fe(CN)6 + 30 PbO2 + 66 HCl = 4 KCl + FeCl2 + 30 PbCl2 + 6 CO2 + 6 HNO3 + 30 H2O
Fe3O4 + NH3 = Fe + H2O + N2 =>
3 Fe3O4 + 8 NH3 = 9 Fe + 12 H2O + 4 N2
Pb(NO3)2 + NH4SCN = Pb(SCN)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4SCN = Pb(SCN)2 + 2 NH4NO3
NaCl(aq) + H2SO4(aq) = HCl(g) + Na2SO4(aq) =>
2 NaCl(aq) + H2SO4(aq) = 2 HCl(g) + Na2SO4(aq)
C2H5OH + NaHCO3 = H2O + NaCO3 + C2H5 =>
C2H5OH + NaHCO3 = H2O + NaCO3 + C2H5
Co3(PO4)2 = Co3 + PO4 =>
Co3(PO4)2 = Co3 + 2 PO4
C3H9N + CH3Cl = C3H9Cl + CH3N =>
C3H9N + CH3Cl = C3H9Cl + CH3N
CaI2 + Cl2 = CaCl + I =>
2 CaI2 + Cl2 = 2 CaCl + 4 I
CH3COOH + Na2CO3 = C2H5COONa + CO2 + H2O =>
7 CH3COOH + 2 Na2CO3 = 4 C2H5COONa + 4 CO2 + 4 H2O
HCl + Na2 + CO5 = NaCl + H2O + CO2 =>
6 HCl + 3 Na2 + CO5 = 6 NaCl + 3 H2O + CO2
C20H24 + O2 = CO2 + H2O =>
C20H24 + 26 O2 = 20 CO2 + 12 H2O
Pd(NO3)3 = NO2 + Pd + O2 =>
2 Pd(NO3)3 = 6 NO2 + 2 Pd + 3 O2
Cu(s) + CuSO4(aq) = Cu(aq)CuSO4(aq) =>
Cu(s) + CuSO4(aq) = Cu(aq)CuSO4(aq)
PBI2(s) + KNO3(aq) = PB(NO3)2(aq) + KI(aq) =>
PBI2(s) + 2 KNO3(aq) = PB(NO3)2(aq) + 2 KI(aq)
Al + H2O + KOH + H2C2O4 = K(Al(C2O4)3) + H3O =>
Al + 4 H2O + KOH + 3 H2C2O4 = K(Al(C2O4)3) + 5 H3O
C6HO12 + O = CO2 + H2O =>
2 C6HO12 + O = 12 CO2 + H2O
HCl + SnCl2 + HIO3 = SnCl4 + HI + H2O =>
6 HCl + 3 SnCl2 + HIO3 = 3 SnCl4 + HI + 3 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Fe2O9(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O9(s) + 9 CO(g) = 2 Fe(s) + 9 CO2(g)
Ca + Li2(CO3) = Ca(CO3) + Li2 =>
Ca + Li2(CO3) = Ca(CO3) + Li2
OH{-} + Fe{2+} + CrO4{2-} + H2O = Fe(OH)3 + Cr(OH)3{-} =>
7 OH{-} + 4 Fe{2+} + CrO4{2-} + 4 H2O = 4 Fe(OH)3 + Cr(OH)3{-}
Fe(NO3)3 + Na2CrO4 = Fe2(CrO4)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CrO4 = Fe2(CrO4)3 + 6 NaNO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Ca3O4 + H3O4 = Ca + (H2O4)2 =>
2 Ca3O4 + 4 H3O4 = 6 Ca + 3(H2O4)2
Ca + Li2(CO3) = Ca(CO3) + Li2 =>
Ca + Li2(CO3) = Ca(CO3) + Li2
Ca(OH)2 + C = CaC2 + OH =>
Ca(OH)2 + 2 C = CaC2 + 2 OH
(NH4)2[SnCl6] + Na2S = SnS2 + NH4Cl + NaCl =>
(NH4)2[SnCl6] + 2 Na2S = SnS2 + 2 NH4Cl + 4 NaCl
C3H7OH + CuO = C3H5OH + Cu + H2O =>
C3H7OH + CuO = C3H5OH + Cu + H2O
CaO + SO4 = CaSO5 =>
CaO + SO4 = CaSO5
Cr2O7{2-} + SO3{2-} + H{+} = SO4{2-} + Cr{3+} + H2O =>
Cr2O7{2-} + 3 SO3{2-} + 8 H{+} = 3 SO4{2-} + 2 Cr{3+} + 4 H2O
Ca + Li2(CO3) = Ca(CO3) + Li2 =>
Ca + Li2(CO3) = Ca(CO3) + Li2
CsOH + H3P = Cs3P + H2O =>
3 CsOH + H3P = Cs3P + 3 H2O
Zn + H{+} + NO3{-} = Zn{2+} + H2O + N2O =>
4 Zn + 10 H{+} + 2 NO3{-} = 4 Zn{2+} + 5 H2O + N2O
Cu(NO3)2 + Na(PO4) = Cu(PO4)2 + NaNO3 =>
Cu(NO3)2 + 2 Na(PO4) = Cu(PO4)2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/05/24
Équations équilibrées sur09/04/23
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