| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C5H5N + 5 NF3 + 15 O2 = 15 HF + 4 N2 + 15 CO2
Na3PO4 + AgNO3 = PO4NO3 + AgNa3 =>
Na3PO4 + AgNO3 = PO4NO3 + AgNa3
H2S + Ca(OH)3 = Ca2S3 + H2O =>
3 H2S + 2 Ca(OH)3 = Ca2S3 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn + Ag{-} = Zn{-2} + Ag =>
Zn + 2 Ag{-} = Zn{-2} + 2 Ag
Na[Cr(OH)6] + HCl = Cr(OH)3 + NaOH + HCl4 + H2O =>
3 Na[Cr(OH)6] + 8 HCl = 3 Cr(OH)3 + 3 NaOH + 2 HCl4 + 6 H2O
CoSO4 + Ba(OH)2 = Co(OH)2 + BaSO4 =>
CoSO4 + Ba(OH)2 = Co(OH)2 + BaSO4
Fe2OH = Fe2 + OH =>
Fe2OH = Fe2 + OH
B + HNO3 + H2F2 = H(BF4) + NO2 + H2O =>
B + 3 HNO3 + 2 H2F2 = H(BF4) + 3 NO2 + 3 H2O
TiOCl2 + Mg + HCl = MgCl2 + Ti + H2O =>
TiOCl2 + 2 Mg + 2 HCl = 2 MgCl2 + Ti + H2O
Sb2O3 + H2O = H3O2Sb + O2 =>
Sb2O3 + 3 H2O = 2 H3O2Sb + O2
Methane + Oxygen = Water + Carbondioxide =>
CH4 + 2 O2 = 2 H2O + CO2
SO + KO = SK + O =>
SO + KO = SK + 2 O
NH3 + KOH = NH2 + H2O + K =>
NH3 + KOH = NH2 + H2O + K
Pb(NO3)2 + NH4OH = NH4(NO3)2 + PbOH =>
Pb(NO3)2 + NH4OH = NH4(NO3)2 + PbOH
KClO3 + NaOH = NaClO3 + KOH =>
KClO3 + NaOH = NaClO3 + KOH
Cl2 + Cr(OH) + OH{-} = Cl{-} + CrO4{-2} + H2O =>
5 Cl2 + 2 Cr(OH) + 14 OH{-} = 10 Cl{-} + 2 CrO4{-2} + 8 H2O
HCl + Ba(OH)2 = H2O + Cl + Ba =>
2 HCl + Ba(OH)2 = 2 H2O + 2 Cl + Ba
C3H2(NO3)3 = CO2 + N2 + O2 + H2O =>
2 C3H2(NO3)3 = 6 CO2 + 3 N2 + 2 O2 + 2 H2O
NaBH4 + O2 = H2O + NaBO2 =>
NaBH4 + 2 O2 = 2 H2O + NaBO2
Ag3O4 + H = H2O3 + Ag2 =>
6 Ag3O4 + 16 H = 8 H2O3 + 9 Ag2
FeS4 + O3 = Fe2O3 + SO2 =>
6 FeS4 + 19 O3 = 3 Fe2O3 + 24 SO2
BaCl2 + LiNO3 = Ba(NO3)2 + LiCl =>
BaCl2 + 2 LiNO3 = Ba(NO3)2 + 2 LiCl
LiCl + Ba(OH)2 = BaCl2 + LiOH =>
2 LiCl + Ba(OH)2 = BaCl2 + 2 LiOH
Nh4Br + MnSO4 = (Nh4)2SO4 + MnBr2 =>
2 Nh4Br + MnSO4 = (Nh4)2SO4 + MnBr2
Cl + Sr + O = Sr(ClO4)2 =>
2 Cl + Sr + 8 O = Sr(ClO4)2
K + Mn + O2 = K2MnO4 =>
2 K + Mn + 2 O2 = K2MnO4
H2O + NaNO3 = HNO3 + NaOH =>
H2O + NaNO3 = HNO3 + NaOH
Cr2O3 + Na2CO3 + KClO3 = NaCr2O4 + CO2 + KCl =>
6 Cr2O3 + 3 Na2CO3 + KClO3 = 6 NaCr2O4 + 3 CO2 + KCl
KI + F2Cl3 = KCl3 + F2I =>
KI + F2Cl3 = KCl3 + F2I
K2C2O4 + KMnO4 + H2O = CO2 + Mn(OH)2 + KOH =>
5 K2C2O4 + 2 KMnO4 + 8 H2O = 10 CO2 + 2 Mn(OH)2 + 12 KOH
F2 + CuBr2 = CuF + Br =>
F2 + 2 CuBr2 = 2 CuF + 4 Br
C2H6O(aq) + KMnO4(aq) + HCl(aq) = C2H4O2(aq) + MnCl2(aq) + KCl(aq) + H2O(l) =>
5 C2H6O(aq) + 4 KMnO4(aq) + 12 HCl(aq) = 5 C2H4O2(aq) + 4 MnCl2(aq) + 4 KCl(aq) + 11 H2O(l)
CH3OH + H2SO4 = H3O + CH3SO4 =>
CH3OH + H2SO4 = H3O + CH3SO4
Cr2O7 + H = H2O + Cr =>
Cr2O7 + 14 H = 7 H2O + 2 Cr
Na2Cr2O7 + HCl + SnCl2 = NaCl + CrCl3 + SnCl4 + H2O =>
Na2Cr2O7 + 14 HCl + 3 SnCl2 = 2 NaCl + 2 CrCl3 + 3 SnCl4 + 7 H2O
NaHCO3(aq) + NaOH(aq) = Na2CO3 + H2O =>
NaHCO3(aq) + NaOH(aq) = Na2CO3 + H2O
Ag + HI = AgI2 + H2 =>
Ag + 2 HI = AgI2 + H2
NH2CONH2 + HNO2 = CO2 + NO + H2O =>
NH2CONH2 + 10 HNO2 = CO2 + 12 NO + 7 H2O
Cd(NO3)2 + H2O = Cd + O2 + H2NO3 =>
Cd(NO3)2 + 2 H2O = Cd + O2 + 2 H2NO3
C2H4O2 + KHO = KC2H3O2 + H2O =>
C2H4O2 + KHO = KC2H3O2 + H2O
N2 + SO3 = SO2 + N2O =>
N2 + SO3 = SO2 + N2O
Na(s) + H2O = NaOH(s) + H2 =>
2 Na(s) + 2 H2O = 2 NaOH(s) + H2
KOH = K2H2 + O2 =>
2 KOH = K2H2 + O2
Na2S = Na2 + S2 =>
2 Na2S = 2 Na2 + S2
CaC2(s) + H2O(l) = C2H2(g) + Ca(OH)2 =>
CaC2(s) + 2 H2O(l) = C2H2(g) + Ca(OH)2
NaCl + AlBr3 = NaBr + AlCl3 =>
3 NaCl + AlBr3 = 3 NaBr + AlCl3
NH4NO2 + H2O2 = N2O + H2O =>
NH4NO2 + H2O2 = N2O + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe2 + SiO3 = Fe2(SiO3)3 =>
Fe2 + 3 SiO3 = Fe2(SiO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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