| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + NaClO + 2 H2SO4 = K2SO4 + HCl + H2O + I2 + NaHSO4
NaPO2 + H2O = HPO2 + Na2O =>
2 NaPO2 + H2O = 2 HPO2 + Na2O
H2S + V2O5 = V2O3 + SO2 + H2 =>
H2S + V2O5 = V2O3 + SO2 + H2
Pb + Na2CO3 = Na2C + PbO3 =>
Pb + Na2CO3 = Na2C + PbO3
Mn + FeO = Fe + MnO =>
Mn + FeO = Fe + MnO
Br2 + NiCl3 = NiBr3 + Cl2 =>
3 Br2 + 2 NiCl3 = 2 NiBr3 + 3 Cl2
Cr + S = Cr2S2 =>
2 Cr + 2 S = Cr2S2
NaBiO3 + HCl = Bi(OH)2Cl + Cl2 + NaCl + H2O =>
NaBiO3 + 4 HCl = Bi(OH)2Cl + Cl2 + NaCl + H2O
H2TeO4 + PtBr4 + Hg2Ni2O7 = HgTeO4 + PtTeO4 + Ni2(TeO4)3 + Br2 + H2O =>
7 H2TeO4 + 2 PtBr4 + Hg2Ni2O7 = 2 HgTeO4 + 2 PtTeO4 + Ni2(TeO4)3 + 4 Br2 + 7 H2O
NH3 + Cl2 + H2O = N2H4 + [Cl{-}] + H3O{+} =>
2 NH3 + Cl2 + 2 H2O = N2H4 + 2[Cl{-}] + 2 H3O{+}
ZnS + HCO3 + H2O = ZnCO3 + SO4 + H =>
ZnS + HCO3 + 4 H2O = ZnCO3 + SO4 + 9 H
AuCl3 + K2S = Au2S3 + KCl =>
2 AuCl3 + 3 K2S = Au2S3 + 6 KCl
Mn(NO3)2 + O2 + NaOH = NaNO3 + MnO2 + H2O =>
2 Mn(NO3)2 + O2 + 4 NaOH = 4 NaNO3 + 2 MnO2 + 2 H2O
Li + Ga2 = LiGa =>
2 Li + Ga2 = 2 LiGa
PdCl2 + Na2SO3 + H2O = Pd + H2SO4 + NaCl =>
PdCl2 + Na2SO3 + H2O = Pd + H2SO4 + 2 NaCl
Na3PO4 + CCl4 = C3(PO4)4 + NaCl =>
4 Na3PO4 + 3 CCl4 = C3(PO4)4 + 12 NaCl
C7H8 + KMnO4 = C7H6CO2H + MnO2 + H2O + KOH =>
24 C7H8 + 43 KMnO4 = 21 C7H6CO2H + 43 MnO2 + H2O + 43 KOH
NaOH + NH3 = NH4 + Na + O =>
NaOH + NH3 = NH4 + Na + O
FeSO4 + KNO3 + H2SO4 = K2SO4 + NO + H2O + Fe(NO3)3 =>
3 FeSO4 + 10 KNO3 + 2 H2SO4 = 5 K2SO4 + NO + 2 H2O + 3 Fe(NO3)3
K3Au(C4H4O6)2 + Hg = Au + K2Hg(C4H4O6)2 + K2(C4H4O6) =>
2 K3Au(C4H4O6)2 + Hg = 2 Au + K2Hg(C4H4O6)2 + 2 K2(C4H4O6)
LiH + P2S5 + LiCl = Li6PS5Cl + H + P =>
5 LiH + P2S5 + LiCl = Li6PS5Cl + 5 H + P
Cr2(SO4)3 + NaOH + Cl2 = NaCl + NaCrO4 + NaSO4 + H2O =>
2 Cr2(SO4)3 + 32 NaOH + 11 Cl2 = 22 NaCl + 4 NaCrO4 + 6 NaSO4 + 16 H2O
H3C6H5O7 + Mg = MgH3C6H5O7 =>
H3C6H5O7 + Mg = MgH3C6H5O7
Rg + O = RgO =>
Rg + O = RgO
NH2 + H2(g) + O2(g) = NH4OH(g) =>
2 NH2 + 3 H2(g) + O2(g) = 2 NH4OH(g)
C6H5CH(CH3)2 + KMnO4 = KOOCC6H4COOK + MnO2 + KOH + H2O =>
8 C6H5CH(CH3)2 + 38 KMnO4 = 9 KOOCC6H4COOK + 38 MnO2 + 20 KOH + 20 H2O
MgO(s) + C(s) = CO(g) + Mg(s) =>
MgO(s) + C(s) = CO(g) + Mg(s)
ClO4{-} + H2SO3 = SO4{2-} + Cl2 + H{+} + H2O =>
2 ClO4{-} + 7 H2SO3 = 7 SO4{2-} + Cl2 + 12 H{+} + H2O
KCl + HClO = HCl + KClO3 =>
KCl + 3 HClO = 3 HCl + KClO3
Sr3(PO4)2(s) + HCl(aq) = H3PO4(aq) + SrCl2 =>
Sr3(PO4)2(s) + 6 HCl(aq) = 2 H3PO4(aq) + 3 SrCl2
K(HC8H4O4) + NaOH = NaC8H4O4 + K + H2O =>
K(HC8H4O4) + NaOH = NaC8H4O4 + K + H2O
(C17H35COOO)3C3H5 + NaOH = C17H35COOONa + C3H5(OH)3 =>
(C17H35COOO)3C3H5 + 3 NaOH = 3 C17H35COOONa + C3H5(OH)3
Al2(SO4)3 + NaHO = Al(HO)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaHO = 2 Al(HO)3 + 3 Na2SO4
Cu + Ag(NO3) = CuNO3 + Ag =>
Cu + Ag(NO3) = CuNO3 + Ag
F2 + K2S2O3 + KOH = K2SO3 + KF + H2O =>
2 F2 + K2S2O3 + 6 KOH = 2 K2SO3 + 4 KF + 3 H2O
Co(OH)2 + NaOH = CoNa(OH)3 =>
Co(OH)2 + NaOH = CoNa(OH)3
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
Nb + Nb2Cl10 = Nb2Cl4 =>
6 Nb + 2 Nb2Cl10 = 5 Nb2Cl4
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
Mg(s) + HCl(aq) = H2(g) + MgCl2(s) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(s)
Ni + F2 = NiF2 =>
Ni + F2 = NiF2
C6H8O6 + Na2CO3 = CO2 + H2O + Na3C6H5O7 =>
9 C6H8O6 + 15 Na2CO3 = 9 CO2 + 11 H2O + 10 Na3C6H5O7
FeCl + KOH = Fe(HO) + KCl =>
FeCl + KOH = Fe(HO) + KCl
K2SO3(aq) + CH3CO2H(aq) = KCH3CO2(aq) + SO2(g) + H2O(l) =>
K2SO3(aq) + 2 CH3CO2H(aq) = 2 KCH3CO2(aq) + SO2(g) + H2O(l)
C8H9NO + Na = C8H9Na + NO =>
C8H9NO + Na = C8H9Na + NO
C4H10(l) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
CO2 + OLi2 = CO3Li2 =>
CO2 + OLi2 = CO3Li2
H2SO4 + CuO = CuSO4 + H2O =>
H2SO4 + CuO = CuSO4 + H2O
H2O2 + H2SO4 + Fe = FeSO4 + H2O =>
H2O2 + H2SO4 + Fe = FeSO4 + 2 H2O
CH3COOH + Fe = FeCOOH + CH3 =>
CH3COOH + Fe = FeCOOH + CH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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