| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SrI2 + 2 Na3PO4 = 6 NaI + Sr3(PO4)2
Mg + Pb4 = MgPb =>
4 Mg + Pb4 = 4 MgPb
NaCl + Hg(NO3)2 = NaNO3 + Hg(Cl)2 =>
2 NaCl + Hg(NO3)2 = 2 NaNO3 + Hg(Cl)2
Cr3(SO4)2 + K3(PO4) = Cr3(PO4)2 + K3(SO4) =>
Cr3(SO4)2 + 2 K3(PO4) = Cr3(PO4)2 + 2 K3(SO4)
Br2 + LiF = F + LiBr =>
Br2 + 2 LiF = 2 F + 2 LiBr
Te + Cu = Cu2Te =>
Te + 2 Cu = Cu2Te
C13H19ClCoN5O4 + ICH3 = C13H19CH3CoN5O4 + I2 + ClCH3 =>
C13H19ClCoN5O4 + 2 ICH3 = C13H19CH3CoN5O4 + I2 + ClCH3
Fe{2+} + Ni{2+} = Fe{3+} + Ni =>
2 Fe{2+} + Ni{2+} = 2 Fe{3+} + Ni
HNO3(aq) + H2O(l) = H3O({+})(aq) + NO3({-})(aq) =>
HNO3(aq) + H2O(l) = H3O({+})(aq) + NO3({-})(aq)
CaMg(CO3)2 + NaOH = NaHCO3 + CaO + MgO =>
CaMg(CO3)2 + 2 NaOH = 2 NaHCO3 + CaO + MgO
C19H30 + O2 = CO2 + H2O =>
2 C19H30 + 53 O2 = 38 CO2 + 30 H2O
CaCO3 + C17H35COONa = (C17H35COO)2Ca + Na2CO3 =>
CaCO3 + 2 C17H35COONa = (C17H35COO)2Ca + Na2CO3
NaHSO3 + O2 = Na2SO4 + H2SO4 =>
2 NaHSO3 + O2 = Na2SO4 + H2SO4
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
NH4OH + C4H10O + C17H21NO = C10H15N + H2O =>
10 NH4OH + 11 C4H10O + 8 C17H21NO = 18 C10H15N + 29 H2O
NaCH3CO2 + HNO3 = NaNO3 + HCH3CO2 =>
NaCH3CO2 + HNO3 = NaNO3 + HCH3CO2
H3BO3 = B2O3 + H2O = H3BO3 =>
2 H3BO3 = B2O3 + 3 H2O
CO2 + H2O = H2CO3 = {H+} + {HCO3-} =>
CO2 + H2O = H2CO3
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
I{-} + H2O + IO3{-} = I3{-} + OH{-} =>
8 I{-} + 3 H2O + IO3{-} = 3 I3{-} + 6 OH{-}
MgBr2 + Mn(OH)2 = Mg(OH)2 + MnBr2 =>
MgBr2 + Mn(OH)2 = Mg(OH)2 + MnBr2
MnO4{-} + H{+} + (CO2H2)2 = Mn2{+} + CO2 + H2O =>
8 MnO4{-} + 12 H{+} + 13(CO2H2)2 = 4 Mn2{+} + 26 CO2 + 32 H2O
Ca(HCO3)2 + HC2H3O2 = H2O + CO2 + Ca(C2H3O2)2 =>
Ca(HCO3)2 + 2 HC2H3O2 = 2 H2O + 2 CO2 + Ca(C2H3O2)2
C10H7OH + C2H5OC2H5 = C10H7OC2H5 + C2H5OH =>
C10H7OH + C2H5OC2H5 = C10H7OC2H5 + C2H5OH
Na2SO3 + KMnO4 + H3PO4 = Na2SO4 + Mn3(PO4)2 + K3PO4 + H2O =>
15 Na2SO3 + 6 KMnO4 + 6 H3PO4 = 15 Na2SO4 + 2 Mn3(PO4)2 + 2 K3PO4 + 9 H2O
Ca + H2O + H3O{+} = Ca(H2O)6{3+} + H2 =>
2 Ca + 6 H2O + 6 H3O{+} = 2 Ca(H2O)6{3+} + 3 H2
Fe(HCO3)2 + NaOH = Fe(OH)2 + NaHCO3 =>
Fe(HCO3)2 + 2 NaOH = Fe(OH)2 + 2 NaHCO3
HCl + ZnS = HZn + ClS =>
HCl + ZnS = HZn + ClS
XK2CO3 + H2SO4 = XK2SO4 + CO2 + H2O =>
XK2CO3 + H2SO4 = XK2SO4 + CO2 + H2O
KI + HgNO3 = KNO3HgI =>
KI + HgNO3 = KNO3HgI
MnCl2 + NH4NO3 = Mn(NO3)2 + NH4Cl =>
MnCl2 + 2 NH4NO3 = Mn(NO3)2 + 2 NH4Cl
BF3 + (CH3)3N = B(CH3)3 + NF3 =>
BF3 + (CH3)3N = B(CH3)3 + NF3
NH2CH2COOH + CaO = (NH2CH2COO)2Ca + H2O =>
2 NH2CH2COOH + CaO = (NH2CH2COO)2Ca + H2O
Zr(OH)4 + N2H4 = Zr + H2O + N2 =>
Zr(OH)4 + N2H4 = Zr + 4 H2O + N2
Li + SiO = Li4SiO4 + Li22Si5 =>
86 Li + 20 SiO = 5 Li4SiO4 + 3 Li22Si5
C5H12S + H2O2 = C10H22S2 + H2O =>
2 C5H12S + H2O2 = C10H22S2 + 2 H2O
SiO + HCl = H2SiO + Cl =>
SiO + 2 HCl = H2SiO + 2 Cl
TiCl4 + H2O = H6TiO5 + HCl =>
TiCl4 + 5 H2O = H6TiO5 + 4 HCl
NaOH(ac) + C2H2O4 = Na2C2O4 + H2O =>
2 NaOH(ac) + C2H2O4 = Na2C2O4 + 2 H2O
Cu + Zn(NO3)3 = Zn + Cu(NO3)3 =>
Cu + Zn(NO3)3 = Zn + Cu(NO3)3
As2(SO3)3 + H2O = H3AsO4 + H2S + H2SO4 =>
4 As2(SO3)3 + 24 H2O = 8 H3AsO4 + 5 H2S + 7 H2SO4
BeCO3 + H2O + CO2 = Be(HCO3)2 =>
BeCO3 + H2O + CO2 = Be(HCO3)2
H3S + O2 = H2O + S =>
4 H3S + 3 O2 = 6 H2O + 4 S
BeCO3 + H2O + CO2 = Be(HCO3)2 =>
BeCO3 + H2O + CO2 = Be(HCO3)2
(NH4)2CO3 + HI = NH4I + H2O + CO2 =>
(NH4)2CO3 + 2 HI = 2 NH4I + H2O + CO2
H3C6H3O7 + NaHCO3 = Na3C6H6O7 + H2O + CO2 =>
19 H3C6H3O7 + 48 NaHCO3 = 16 Na3C6H6O7 + 33 H2O + 66 CO2
C20H40 + O2 = CO + H2O =>
C20H40 + 20 O2 = 20 CO + 20 H2O
K2Cr2O7 + H2SO4 + (CH3)3COH = Cr2(SO4)3 + K2SO4 + H2O + (CH3)3CO =>
K2Cr2O7 + 4 H2SO4 + 6(CH3)3COH = Cr2(SO4)3 + K2SO4 + 7 H2O + 6(CH3)3CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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