| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + 2 NaPO4 = Cu(PO4)2 + 2 NaNO3
NaOCl + KI = NaI + KOCl =>
NaOCl + KI = NaI + KOCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Na2S(aq) + HCl = H2S(g) + NaCl(aq) =>
Na2S(aq) + 2 HCl = H2S(g) + 2 NaCl(aq)
SnCl2 + HCl + K2Cr2O7 = CrCl3 + KCl + SnCl4 + H2O =>
3 SnCl2 + 14 HCl + K2Cr2O7 = 2 CrCl3 + 2 KCl + 3 SnCl4 + 7 H2O
(N2)(g)(Cl2)(g) + (O2)(g) + (H2O)(l) = (NH4ClO4)(s) =>
(N2)(g)(Cl2)(g) + 2(O2)(g) + 4(H2O)(l) = 2(NH4ClO4)(s)
Na2CO3(aq) + CuCl2(aq) = CuCO3(aq) + Na2Cl2(aq) =>
Na2CO3(aq) + CuCl2(aq) = CuCO3(aq) + Na2Cl2(aq)
C3H6O3 + C5H10O3 = C4H8O3 =>
C3H6O3 + C5H10O3 = 2 C4H8O3
Mg + Fe2O3 = MgO + Fe =>
3 Mg + Fe2O3 = 3 MgO + 2 Fe
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
C3H6O3 + H2O = H3O + C3H5O3 =>
C3H6O3 + H2O = H3O + C3H5O3
Cl2 + FeCl2 = FeCl3 =>
Cl2 + 2 FeCl2 = 2 FeCl3
C4H9(NO2) + Na(NO2) + HCl = C4H8O3 + H2O + NaCl + NO =>
C4H9(NO2) + 5 Na(NO2) + 5 HCl = C4H8O3 + 3 H2O + 5 NaCl + 6 NO
K2Cr2O7 + NaOH + H2SO4 = K2SO4 + Na2CrO4 + H2O =>
K2Cr2O7 + 4 NaOH + H2SO4 = K2SO4 + 2 Na2CrO4 + 3 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
OH{-} + S{-2} + I2 = SO4{-2} + H2O + I{-} =>
8 OH{-} + S{-2} + 4 I2 = SO4{-2} + 4 H2O + 8 I{-}
Mg(s) + Al(NO3)3(aq) = Mg(NO3)2 + Al =>
3 Mg(s) + 2 Al(NO3)3(aq) = 3 Mg(NO3)2 + 2 Al
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CdCl2 + H2S = CdS + HCl =>
CdCl2 + H2S = CdS + 2 HCl
Zn + NaClO3 = ZnClO3 + Na =>
Zn + NaClO3 = ZnClO3 + Na
BaS + Li2O = LiS + Ba2O =>
2 BaS + Li2O = 2 LiS + Ba2O
CaCO3 + Na3PO4 = CaPO4 + CO3Na3 =>
CaCO3 + Na3PO4 = CaPO4 + CO3Na3
K2I2 = K + I =>
K2I2 = 2 K + 2 I
FeCl3 + KJ = FeCl2 + J3 + KCl =>
3 FeCl3 + 3 KJ = 3 FeCl2 + J3 + 3 KCl
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5CH3O + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
5 C6H5CH3O + 4 KMnO4 + 6 H2SO4 = 5 C6H5COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Al(OH)3 + CaCl2 = CaOAl2O3 + HCl + H2O =>
2 Al(OH)3 + CaCl2 = CaOAl2O3 + 2 HCl + 2 H2O
(P4O6)2 + H2O = H3PO3 =>
(P4O6)2 + 12 H2O = 8 H3PO3
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
FeCl3 + K2Cr2O7 + H2O = KCl + CrCl3 + Cl2 + Fe(OH)3 =>
14 FeCl3 + 3 K2Cr2O7 + 21 H2O = 6 KCl + 6 CrCl3 + 9 Cl2 + 14 Fe(OH)3
H2P6 + O2 = H2O + P2O5 =>
H2P6 + 8 O2 = H2O + 3 P2O5
FeBr3 + O2 = FeO2 + Br3 =>
FeBr3 + O2 = FeO2 + Br3
CaO + Br2 = CaBr2 + O =>
CaO + Br2 = CaBr2 + O
CuSO4 + HCl = CuCl + H(SO4) =>
CuSO4 + HCl = CuCl + H(SO4)
Hg2(NO3)2 + NH3 = Hg + HgNH2NO3 + NH4NO3 =>
Hg2(NO3)2 + 2 NH3 = Hg + HgNH2NO3 + NH4NO3
Al(s) + HCl(l) = AlCl3(g) + H2(g) =>
2 Al(s) + 6 HCl(l) = 2 AlCl3(g) + 3 H2(g)
H2SiO3 + HBr = H2SiO2 + Br2 + H2O =>
H2SiO3 + 2 HBr = H2SiO2 + Br2 + H2O
CaO + OH = CaO2 + H2O =>
CaO + 2 OH = CaO2 + H2O
Al + Ni(OH)2 = Ni + Al(OH)3 =>
2 Al + 3 Ni(OH)2 = 3 Ni + 2 Al(OH)3
NH4VO3 + SO2 = (NH4)2SO4 + VO2 =>
2 NH4VO3 + SO2 = (NH4)2SO4 + 2 VO2
Pb(NO3)4 + Na2CO3 = Pb2(CO3)4 + NaNO3 =>
2 Pb(NO3)4 + 4 Na2CO3 = Pb2(CO3)4 + 8 NaNO3
K(NO3)2 + NaNO3 = KNO3 + Na(NO3)2 =>
K(NO3)2 + NaNO3 = KNO3 + Na(NO3)2
FeCl3 + NaOH + H2O2 = FeNa2O4 + NaCl + H2O =>
2 FeCl3 + 10 NaOH + 3 H2O2 = 2 FeNa2O4 + 6 NaCl + 8 H2O
H2O + N2O3 = HNO2 =>
H2O + N2O3 = 2 HNO2
Zn(OH)2 + LiNO3 = LiOH + Zn(NO3)2 =>
Zn(OH)2 + 2 LiNO3 = 2 LiOH + Zn(NO3)2
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COH + H2O =>
3 CH3CH2CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2COH + 7 H2O
AlCl3 + HCl = AlCl + HCl3 =>
AlCl3 + HCl = AlCl + HCl3
BaO + Br2 = BaBr2 + O2 =>
2 BaO + 2 Br2 = 2 BaBr2 + O2
Ba(NO3)2 + Na3PO4*12H2O = Ba3(PO4)2 + NaNO3 + H2O =>
3 Ba(NO3)2 + 2 Na3PO4*12H2O = Ba3(PO4)2 + 6 NaNO3 + 24 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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