| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH3 + Br2 = CH3CH2CH2Br + HBr
Be(OH)2 + HClO3 = Be(ClO3)2 + H2O =>
Be(OH)2 + 2 HClO3 = Be(ClO3)2 + 2 H2O
C3H2O3 + CU = C4H2O3 + U =>
C3H2O3 + CU = C4H2O3 + U
C49H71O24 + O2 = CO2 + H2O =>
4 C49H71O24 + 219 O2 = 196 CO2 + 142 H2O
C4H10O + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C4H10O + 4 K2Cr2O7 + 16 H2SO4 = 4 CO2 + 4 Cr2(SO4)3 + 4 K2SO4 + 21 H2O
Na2S2O4 + KMnO4 + H2SO4 = Na2SO3 + MnSO4 + K2SO4 + H2O =>
5 Na2S2O4 + 4 KMnO4 + H2SO4 = 5 Na2SO3 + 4 MnSO4 + 2 K2SO4 + H2O
CrO3(s) + C(s) = Cr(s) + CO2(g) =>
2 CrO3(s) + 3 C(s) = 2 Cr(s) + 3 CO2(g)
Sn + H2SO4 = SnSO4 + H2 =>
Sn + H2SO4 = SnSO4 + H2
H2SO4 + Al(OH)2 = HAl2 + SO4 + H2O =>
5 H2SO4 + 4 Al(OH)2 = 2 HAl2 + 5 SO4 + 8 H2O
C2H5OH + K = KC2H5OH =>
C2H5OH + K = KC2H5OH
C6H5OH + CH3OH = CH3C6H4OH + H2O =>
C6H5OH + CH3OH = CH3C6H4OH + H2O
Na2SO4 + Ba(OH)2 = BaSO4 + NaOH =>
Na2SO4 + Ba(OH)2 = BaSO4 + 2 NaOH
K3PO4 + SrCl2 = Sr3(PO4)2 + KCl = =>
2 K3PO4 + 3 SrCl2 = Sr3(PO4)2 + 6 KCl
Cr3(PO4)2 + Sr = CrSr + PO4 =>
Cr3(PO4)2 + 3 Sr = 3 CrSr + 2 PO4
Fe(s) + H2SO4 = Fe2(SO4)3(aq) + H2(g) =>
2 Fe(s) + 3 H2SO4 = Fe2(SO4)3(aq) + 3 H2(g)
H5IO6 + I{-} + H{+} = I2 + H2O =>
H5IO6 + 7 I{-} + 7 H{+} = 4 I2 + 6 H2O
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
CrO3(s) + C(s) = Cr(s) + CO2(g) =>
2 CrO3(s) + 3 C(s) = 2 Cr(s) + 3 CO2(g)
K + S = K2S1 =>
2 K + S = K2S1
Cu(CH3COO)3 + Na2CrO4 = Cu2(CrO4)3 + NaCH3COO =>
2 Cu(CH3COO)3 + 3 Na2CrO4 = Cu2(CrO4)3 + 6 NaCH3COO
Fe(NO3)3(aq) + NH3(aq) + H2O = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3(aq) + 3 NH3(aq) + 3 H2O = Fe(OH)3 + 3 NH4NO3
Cd3(PO3)2 + Mg = Mg(PO3)3 + Cd =>
3 Cd3(PO3)2 + 2 Mg = 2 Mg(PO3)3 + 9 Cd
C7H5N3O6 + BaN2O6 = CO2 + H2O + N2 + BaO =>
10 C7H5N3O6 + 21 BaN2O6 = 70 CO2 + 25 H2O + 36 N2 + 21 BaO
C4H6O4Ca + NaOH = Ca(OH)2 + C2H3NaO2 =>
C4H6O4Ca + 2 NaOH = Ca(OH)2 + 2 C2H3NaO2
NH4NO3 + Cu + NH3 = Cu(NH3)4(NO3)2 + H2 =>
2 NH4NO3 + Cu + 2 NH3 = Cu(NH3)4(NO3)2 + H2
Ni(OH)2 + NH4OH = NiNH3(OH)2 + H2O =>
Ni(OH)2 + NH4OH = NiNH3(OH)2 + H2O
C5H9NO2 + NaOH = C5H10NO3 + Na =>
C5H9NO2 + NaOH = C5H10NO3 + Na
Sb2O5 + BrF3 = SbF5 + O2 + Br2 =>
6 Sb2O5 + 20 BrF3 = 12 SbF5 + 15 O2 + 10 Br2
K2Cr2O7 + H2SO4 + C2H6O = Cr2(Cr2SO4)3 + H2O + C2H4O + K2SO4 =>
4 K2Cr2O7 + 7 H2SO4 + 21 C2H6O = Cr2(Cr2SO4)3 + 28 H2O + 21 C2H4O + 4 K2SO4
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
NH3 + NaOH = NH4 + NaO =>
NH3 + NaOH = NH4 + NaO
Cl2 + Na(OH) = NaClO3 + NaCl + H2O =>
3 Cl2 + 6 Na(OH) = NaClO3 + 5 NaCl + 3 H2O
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
C5H10N2O3 + O2 = CO2 + H2O + NH4 =>
C5H10N2O3 + 4 O2 = 5 CO2 + H2O + 2 NH4
C9H44O2 + O2 = CO2 + H2O =>
C9H44O2 + 19 O2 = 9 CO2 + 22 H2O
Na2SO4 + AlP = Na3P + Al2(SO4)3 =>
3 Na2SO4 + 2 AlP = 2 Na3P + Al2(SO4)3
BaCrO4 + HNO3 = Ba(NO3)2 + H2Cr2O7 + H2O =>
2 BaCrO4 + 4 HNO3 = 2 Ba(NO3)2 + H2Cr2O7 + H2O
K2Cr2O7 + H2SO4 + NaI = NaSO4 + K2SO4 + I2 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 14 H2SO4 + 6 NaI = 6 NaSO4 + 2 K2SO4 + 3 I2 + 2 Cr2(SO4)3 + 14 H2O
Fe2{+} + NH4OH = [Fe(NH3)4]2{+} + H2O =>
Fe2{+} + 8 NH4OH = [Fe(NH3)4]2{+} + 8 H2O
H2CO3 + H2 = CH4 + H2O =>
H2CO3 + 4 H2 = CH4 + 3 H2O
Be(OH)2 + HCl = Be{+2} + Cl{-} + H2O =>
Be(OH)2 + 2 HCl = Be{+2} + 2 Cl{-} + 2 H2O
HNO2 + Ca(OH)2 = Ca(NO2)2 + H2O =>
2 HNO2 + Ca(OH)2 = Ca(NO2)2 + 2 H2O
K2SO4(aq) + Na2CO3(aq) = Na2SO4 + K2CO3 =>
K2SO4(aq) + Na2CO3(aq) = Na2SO4 + K2CO3
Na + IO3 = NaIO3 =>
Na + IO3 = NaIO3
CUS + CUO = CU + SO2 =>
CUS + 2 CUO = 3 CU + SO2
CeO2 + HCl = CeCl3 + H2O + Cl2 =>
2 CeO2 + 8 HCl = 2 CeCl3 + 4 H2O + Cl2
CaCO3 + HC2H4O2 = Ca(C2H4O2)2 + H2O + CO2 =>
CaCO3 + 2 HC2H4O2 = Ca(C2H4O2)2 + H2O + CO2
Sn + NaOH + H2O = Na[Sn(OH)6] + H2 =>
2 Sn + 2 NaOH + 10 H2O = 2 Na[Sn(OH)6] + 5 H2
C6H12O4 + O2 = CO2 + H201 =>
67 C6H12O4 + 268 O2 = 402 CO2 + 4 H201
HBrO3 + HBr = Br + H2O =>
HBrO3 + 5 HBr = 6 Br + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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