| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgBr + Ag = Mg + BrAg
NO3{-} + AsI3 + OH{-} = AsO4{3-} + IO3{-} + N2O + H2O =>
10 NO3{-} + 2 AsI3 + 2 OH{-} = 2 AsO4{3-} + 6 IO3{-} + 5 N2O + H2O
Na3AsO3 + CuSO4 = Cu3(AsO3)2 + Na2SO4 =>
2 Na3AsO3 + 3 CuSO4 = Cu3(AsO3)2 + 3 Na2SO4
KMnO4 + N02 + H2O = MnO2 + KNO3 + KOH =>
10 KMnO4 + 3 N02 + 2 H2O = 10 MnO2 + 6 KNO3 + 4 KOH
Al + NaOH + H2O = Na(Al(OH)4) + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na(Al(OH)4) + 3 H2
NH4ReO4 + H2 = Re + H2O + NH3 =>
2 NH4ReO4 + 7 H2 = 2 Re + 8 H2O + 2 NH3
CrCl2 + NaOH = Cr(OH)2 + ClNa =>
CrCl2 + 2 NaOH = Cr(OH)2 + 2 ClNa
Pb(NO3)2 + H2O = PbOHNO3 + HNO3 =>
Pb(NO3)2 + H2O = PbOHNO3 + HNO3
Ar + O2 = ArO4 =>
Ar + 2 O2 = ArO4
KMnO4 + PH3 + H2SO4 = K2SO4 + MnSO4 + H2O + H3PO4 =>
8 KMnO4 + 5 PH3 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 12 H2O + 5 H3PO4
Co(NO3)2 + CH3COOH = Co(CH3COO)2 + HNO3 =>
Co(NO3)2 + 2 CH3COOH = Co(CH3COO)2 + 2 HNO3
MgO + C6H8O7 = C6H6MgO7 + H2O =>
MgO + C6H8O7 = C6H6MgO7 + H2O
IO3{-} + N3{-} + H2O = I{-} + N2 + OH{-} =>
IO3{-} + 6 N3{-} + 3 H2O = I{-} + 9 N2 + 6 OH{-}
NO2 + H = NH4 + H2O =>
NO2 + 8 H = NH4 + 2 H2O
Mg + NaNO2 = MgNO2 + Na =>
Mg + NaNO2 = MgNO2 + Na
NHO3 + Fe = H2 + Fe(NO3)2 =>
2 NHO3 + Fe = H2 + Fe(NO3)2
CH3CH2OH = CH4 + CO2 =>
2 CH3CH2OH = 3 CH4 + CO2
K2MnO4 + H2O2 = KMnO4 + KOH =>
2 K2MnO4 + H2O2 = 2 KMnO4 + 2 KOH
Ba(OH)2 + NaPO4 = Ba(PO4)2 + NaOH =>
Ba(OH)2 + 2 NaPO4 = Ba(PO4)2 + 2 NaOH
BaCl2(aq) + Sr(NO3)2(aq) = Ba(NO3)2(aq) + SrCl2(aq) =>
BaCl2(aq) + Sr(NO3)2(aq) = Ba(NO3)2(aq) + SrCl2(aq)
NH4NO2(aq) = N2(g) + H2O(l) =>
NH4NO2(aq) = N2(g) + 2 H2O(l)
KReO4 + HCl + H3PO2 = K2Re2Cl8 + H2O + H3PO4 =>
2 KReO4 + 8 HCl + 2 H3PO2 = K2Re2Cl8 + 4 H2O + 2 H3PO4
Hg2Cl2(s) = Hg + Cl =>
Hg2Cl2(s) = 2 Hg + 2 Cl
Li2CO3(aq) + HCl(aq) = LiCl(aq) + CO2(g) + H2O(l) =>
Li2CO3(aq) + 2 HCl(aq) = 2 LiCl(aq) + CO2(g) + H2O(l)
Pm + O2 = PmO =>
2 Pm + O2 = 2 PmO
Sb2O3 + H2O = H4Sb2O5 =>
Sb2O3 + 2 H2O = H4Sb2O5
Fe2 + HNO3 = Fe(NO3)3 + H2 =>
Fe2 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
NaOH(aq) + HCI(aq) = NaCI(aq) + H2O =>
NaOH(aq) + HCI(aq) = NaCI(aq) + H2O
C7H6O3 + NaOH = C7H5NaO3 + H2O =>
C7H6O3 + NaOH = C7H5NaO3 + H2O
C6H5COOH + H2O = C6H5COO{-} + H3O{+} =>
C6H5COOH + H2O = C6H5COO{-} + H3O{+}
Na2CO3 + Fe(NO3)3 + H2O = HNO3 + NaNO3 + FeCO3(OH) =>
Na2CO3 + Fe(NO3)3 + H2O = HNO3 + 2 NaNO3 + FeCO3(OH)
NH3 + OH = NO + H2O =>
NH3 + 5 OH = NO + 4 H2O
NH4VO3 + H2SO4 + Zn = VO2 + (NH4)2SO4 + H2O + ZnSO4 =>
2 NH4VO3 + 2 H2SO4 + Zn = 2 VO2 + (NH4)2SO4 + 2 H2O + ZnSO4
NaCl + CaCl2 = NaCaCl3 =>
NaCl + CaCl2 = NaCaCl3
HI + NaF = HF + NaI =>
HI + NaF = HF + NaI
NaHSO4 = Na2SO4 + H2SO4 =>
2 NaHSO4 = Na2SO4 + H2SO4
SnCl2 + HgCl2 = SnCl4 + Hg =>
SnCl2 + HgCl2 = SnCl4 + Hg
Fe2 + Na = FeNa =>
Fe2 + 2 Na = 2 FeNa
H(g) + O(g) = H2O =>
2 H(g) + O(g) = H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
SO2 + CaO = Ca(SO3) =>
SO2 + CaO = Ca(SO3)
H3C6H5O7 + KOH = K3C6H5O7 + H2O =>
H3C6H5O7 + 3 KOH = K3C6H5O7 + 3 H2O
Na2CrO4 + HCl = Na2Cr2O7 + NaCl + H2O =>
2 Na2CrO4 + 2 HCl = Na2Cr2O7 + 2 NaCl + H2O
Ba + Co = BaCo3 =>
Ba + 3 Co = BaCo3
C2H6 + Cl = C2H5 + HCl =>
C2H6 + Cl = C2H5 + HCl
C6H12O6 + H2 = C6H14O6 =>
C6H12O6 + H2 = C6H14O6
C7H5N3O6(s) = N2(g) + H2O(g) + CO(g) + C(s) =>
2 C7H5N3O6(s) = 3 N2(g) + 5 H2O(g) + 7 CO(g) + 7 C(s)
SiO2 + H2O2 = SiO3 + H2O =>
SiO2 + H2O2 = SiO3 + H2O
CrCl3 + Na2SO3 = Cr2(SO3)3 + NaCl =>
2 CrCl3 + 3 Na2SO3 = Cr2(SO3)3 + 6 NaCl
Pb(C2H3O2)2 + H2O = PbO + HC2H3O2 =>
Pb(C2H3O2)2 + H2O = PbO + 2 HC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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