| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 LiH + H2O = 3 LiH2 + LiO
Fe + HCe = FeCe2 + H2 =>
Fe + 2 HCe = FeCe2 + H2
Bi(NO3)3* + Fe(NO3)3* + C6H8O7 = BiFeO3 + CO2 + H2O + N2 =>
3 Bi(NO3)3* + 3 Fe(NO3)3* + 5 C6H8O7 = 3 BiFeO3 + 30 CO2 + 20 H2O + 9 N2
Fe2(SO4)3 + H2S = Fe2S3 + H2SO4 =>
Fe2(SO4)3 + 3 H2S = Fe2S3 + 3 H2SO4
HC2H303 + NaHCO3 = CO2 + H2O + NaC2H302 =>
311 HC2H303 + 312 NaHCO3 = 310 CO2 + 316 H2O + 312 NaC2H302
C2H4O2(COOH)2 + NaOH = H2O + C2H4O2(COONa)2 =>
C2H4O2(COOH)2 + 2 NaOH = 2 H2O + C2H4O2(COONa)2
Al(OH)3 + Rb2O = Al2O3 + RbOH =>
2 Al(OH)3 + 3 Rb2O = Al2O3 + 6 RbOH
MgBr2 + HF = MgF2 + HBr =>
MgBr2 + 2 HF = MgF2 + 2 HBr
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
NH4OH + NH4Cl = [(NH4)2OH]Cl =>
NH4OH + NH4Cl = [(NH4)2OH]Cl
FeCl3 + AgNO3 = Ag3Cl3 + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = Ag3Cl3 + Fe(NO3)3
CaO + Cl = CaCl2 + O =>
CaO + 2 Cl = CaCl2 + O
NH4OH + NH4Cl = [(NH4)2OH]Cl =>
NH4OH + NH4Cl = [(NH4)2OH]Cl
Pd(ClO3)2 = PdCl2 + O2 =>
Pd(ClO3)2 = PdCl2 + 3 O2
CoCl2*6H2O + H2C2O4*2H2O + NH3 = CoC2O4*2H2O + H2O + NH4Cl =>
CoCl2*6H2O + H2C2O4*2H2O + 2 NH3 = CoC2O4*2H2O + 6 H2O + 2 NH4Cl
Al(NO3)3 + HCl = AlCl3 + HNO3 =>
Al(NO3)3 + 3 HCl = AlCl3 + 3 HNO3
Pb(NO3)2 + K2Cr2O7 = K(NO3) + Pb(Cr2O7) =>
Pb(NO3)2 + K2Cr2O7 = 2 K(NO3) + Pb(Cr2O7)
CuI + HCl = CuCl + HI =>
CuI + HCl = CuCl + HI
BaCO3 + HNO3 = Ba(NO3)2 + H2CO3 =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + H2CO3
FeCl3 + NaNO3 = Fe(NO3)3 + NaCl =>
FeCl3 + 3 NaNO3 = Fe(NO3)3 + 3 NaCl
AgNo3 + Mg(OH)2 = Mg(No3)2 + AgOH =>
2 AgNo3 + Mg(OH)2 = Mg(No3)2 + 2 AgOH
Na2CO3(aq) + HClO3(aq) = NaClO3(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + 2 HClO3(aq) = 2 NaClO3(aq) + CO2(g) + H2O(l)
CaCO3 + C6H8O6 = H2 + CO2 + Ca =>
6 CaCO3 + C6H8O6 = 4 H2 + 12 CO2 + 6 Ca
(Co(N2H4)2(PH3))3(Co(NO2)6)2 + KMnO4 + KOH = K3(Co(OH)6) + N2 + H2O + K2HPO4 + MnO2 =>
(Co(N2H4)2(PH3))3(Co(NO2)6)2 + 5 KMnO4 + 16 KOH = 5 K3(Co(OH)6) + 12 N2 + 8 H2O + 3 K2HPO4 + 5 MnO2
CuSO4 + KCN = CuCN + K2SO4 + C2N2 =>
2 CuSO4 + 4 KCN = 2 CuCN + 2 K2SO4 + C2N2
AgCl(s) + NaNO3(aq) = AgNO3(aq) + NaCl(aq) =>
AgCl(s) + NaNO3(aq) = AgNO3(aq) + NaCl(aq)
MnSO4 + K2SO3 + O2 + H2O = KMnO4 + H2SO3 =>
4 MnSO4 + 2 K2SO3 + 3 O2 + 6 H2O = 4 KMnO4 + 6 H2SO3
FeSO4(aq) + BaCl2(aq) = BaSO4(s) + FeCl2(s) =>
FeSO4(aq) + BaCl2(aq) = BaSO4(s) + FeCl2(s)
MgBr2 + ZnOH2 = MgOH2 + ZnBr2 =>
MgBr2 + ZnOH2 = MgOH2 + ZnBr2
B4O5(OH)4{2-} + H{+} + H2O = H3BO3 =>
B4O5(OH)4{2-} + 2 H{+} + 3 H2O = 4 H3BO3
NaCl + Ag(NO3)2 = AgCl2 + Na(NO3) =>
2 NaCl + Ag(NO3)2 = AgCl2 + 2 Na(NO3)
NaI + NaClO3 + H2SO4 = Na2SO4 + NaCl + I2 + H2O =>
6 NaI + NaClO3 + 3 H2SO4 = 3 Na2SO4 + NaCl + 3 I2 + 3 H2O
(NH4)2(CO3) + Pb(NO3)2 = NH4NO3 + CO3Pb =>
(NH4)2(CO3) + Pb(NO3)2 = 2 NH4NO3 + CO3Pb
Li2(CO3) + Ca(NO3)2 = Ca(CO3) + Li(NO3) =>
Li2(CO3) + Ca(NO3)2 = Ca(CO3) + 2 Li(NO3)
H2SO4 + H2O = H12S + O =>
H2SO4 + 5 H2O = H12S + 9 O
KCrO3 + Zn + NaOH = Na2ZnO2 + KCr + H2O =>
KCrO3 + 3 Zn + 6 NaOH = 3 Na2ZnO2 + KCr + 3 H2O
C6H5NH2 + H2O = C6H5NH3 + OH =>
C6H5NH2 + H2O = C6H5NH3 + OH
NH3 = H2 + HN3 =>
3 NH3 = 4 H2 + HN3
GaBr2 + Cl3 = GaCl3 + Br2 =>
GaBr2 + Cl3 = GaCl3 + Br2
P2O5 + Cl2 + C = POCl3 + COCl2 =>
P2O5 + 6 Cl2 + 3 C = 2 POCl3 + 3 COCl2
KNO2 + NH4I = N2 + KI + H2O =>
KNO2 + NH4I = N2 + KI + 2 H2O
K2SO3 + NaMnO4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
5 K2SO3 + 2 NaMnO4 + 3 H2SO4 = 5 K2SO4 + 2 MnSO4 + Na2SO4 + 3 H2O
SrF2 + Fe2Se3 = SrSe + FeF3 =>
3 SrF2 + Fe2Se3 = 3 SrSe + 2 FeF3
WI6 = W + I =>
WI6 = W + 6 I
C3H7OH + NaOH = C3H7ONa + H2O =>
C3H7OH + NaOH = C3H7ONa + H2O
COCl2 + KOH + KClO3 = CO2O5 + KCl + H2O =>
3 COCl2 + 6 KOH + 5 KClO3 = 3 CO2O5 + 11 KCl + 3 H2O
Cu(NO3)2 + NaBr = NaNO3 + CuBr2 =>
Cu(NO3)2 + 2 NaBr = 2 NaNO3 + CuBr2
C2H5NO2 + O2 = CO2 + H2O + NO2 =>
4 C2H5NO2 + 13 O2 = 8 CO2 + 10 H2O + 4 NO2
K2SO4 + NiBr2 = K2Ni + Br2SO4 =>
K2SO4 + NiBr2 = K2Ni + Br2SO4
Na + HNO3 + H{+} = Na{2+} + NO2 + H2O =>
Na + 2 HNO3 + 2 H{+} = Na{2+} + 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/28/24
Équations équilibrées sur10/28/23
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