| Équations équilibrées la veille | Équations équilibrées le lendemain |
Te4I4 = 4 Te + 4 I
NH4No2 = NH4 + No =>
NH4No2 = NH4 + 2 No
MgOHNO3 = OHMg(NO3) =>
MgOHNO3 = OHMg(NO3)
In2O3 + F = InF3 + O =>
In2O3 + 6 F = 2 InF3 + 3 O
SnCl2 + HBr = SnBr2 + HCl =>
SnCl2 + 2 HBr = SnBr2 + 2 HCl
CsO3 + CO2 = Cs2CO3 + O2 =>
4 CsO3 + 2 CO2 = 2 Cs2CO3 + 5 O2
Fe2 + Zn(NO3)2 = Fe(NO3)2 + Zn =>
Fe2 + 2 Zn(NO3)2 = 2 Fe(NO3)2 + 2 Zn
Na2C2O4(aq) + KMnO4(aq) + H2SO4 = CO2(g) + MnSO4(aq) + Na2SO4(aq) + K2SO4(aq) + H2O(l) =>
5 Na2C2O4(aq) + 2 KMnO4(aq) + 8 H2SO4 = 10 CO2(g) + 2 MnSO4(aq) + 5 Na2SO4(aq) + K2SO4(aq) + 8 H2O(l)
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Ni(NO3)2 + Cu(NO3)2 + C6H12N4 = NiCu + N2 + CO2 + H2O =>
3 Ni(NO3)2 + 3 Cu(NO3)2 + 2 C6H12N4 = 3 NiCu + 10 N2 + 12 CO2 + 12 H2O
K3AsO4 + Na2S2O3 + HCl = As2O3 + Na2S4O6 + NaCl + KCl + H2O =>
2 K3AsO4 + 4 Na2S2O3 + 10 HCl = As2O3 + 2 Na2S4O6 + 4 NaCl + 6 KCl + 5 H2O
Fe(OH)2 + CO2 = FeCO3 + H2O =>
Fe(OH)2 + CO2 = FeCO3 + H2O
Mn(NO3)2 + KOH + O2 = K2Mn2O4 + KNO3 + H2O =>
4 Mn(NO3)2 + 12 KOH + O2 = 2 K2Mn2O4 + 8 KNO3 + 6 H2O
Mn2O7 + Ca = Mn + CaO =>
Mn2O7 + 7 Ca = 2 Mn + 7 CaO
KI + Cl2 = KCl + I2K =>
4 KI + Cl2 = 2 KCl + 2 I2K
Mn + Si = Mn2Si =>
2 Mn + Si = Mn2Si
H2SO4 + Si(OH)4 = H2O + SiO5S =>
H2SO4 + Si(OH)4 = 3 H2O + SiO5S
Fe{+2} + e = Fe{+} =>
Fe{+2} + e = Fe{+}
CrBr3 + H2O = HBr + Cr(OH)3 =>
CrBr3 + 3 H2O = 3 HBr + Cr(OH)3
SnNO3 + Mg = Mg2(NO3) + Sn =>
SnNO3 + 2 Mg = Mg2(NO3) + Sn
KNO3 + C = CO + KNO2 =>
KNO3 + C = CO + KNO2
Ta + KOH + O2 = K3TaO4 + H2O =>
4 Ta + 12 KOH + 5 O2 = 4 K3TaO4 + 6 H2O
(ClO3)Ca = CaClO3 =>
(ClO3)Ca = CaClO3
CuCl2 + Ba = Cu + BaCl2 =>
CuCl2 + Ba = Cu + BaCl2
CuSO4 + Cu = Cu5SO4 =>
CuSO4 + 4 Cu = Cu5SO4
H2O + P2O5 = H3(PO4) =>
3 H2O + P2O5 = 2 H3(PO4)
SiO2 + H2 = SiH4 + O2 =>
SiO2 + 2 H2 = SiH4 + O2
C21H35 + O2 = CO2 + H2O =>
4 C21H35 + 119 O2 = 84 CO2 + 70 H2O
Na2 + SO3 + HCl = SO2 + NaCl + H2O =>
Na2 + SO3 + 2 HCl = SO2 + 2 NaCl + H2O
CuF2 + AgMnO4 = AgF + Cu(MnO4)2 =>
CuF2 + 2 AgMnO4 = 2 AgF + Cu(MnO4)2
Cu(s) + O2(g) = CuO =>
2 Cu(s) + O2(g) = 2 CuO
NH3 + AgCl = [Ag(NH3)4]Cl =>
4 NH3 + AgCl = [Ag(NH3)4]Cl
Na + H2O + N2O5 = NaNO3 + H2 =>
2 Na + H2O + N2O5 = 2 NaNO3 + H2
KNO3MnSO4 = KSO4MnNO3 =>
KNO3MnSO4 = KSO4MnNO3
Mo3O + ZnH2SO4 = ZnSO4 + H2O + Mo6O =>
2 Mo3O + ZnH2SO4 = ZnSO4 + H2O + Mo6O
C8H10 + KMnO4 = C8H4O4K2 + MnO2 + KOH + H2O =>
C8H10 + 4 KMnO4 = C8H4O4K2 + 4 MnO2 + 2 KOH + 2 H2O
KClO3 + H2S = KCl + S + H2O =>
KClO3 + 3 H2S = KCl + 3 S + 3 H2O
[Ag(NH3)2]Cl + CO = Ag + NH3 + COCl2 =>
2[Ag(NH3)2]Cl + CO = 2 Ag + 4 NH3 + COCl2
NH4NO3 + Be(OH)2 = Be(NO3)2 + NH4OH =>
2 NH4NO3 + Be(OH)2 = Be(NO3)2 + 2 NH4OH
Pb{2+} + I{-}: = PbI2 =>
Pb{2+} + 2 I{-}: = PbI2
Al + MnO = AlO + Mn =>
Al + MnO = AlO + Mn
Fe(CN)6{4-} + Mn{4+} + OH{-} = Mn(OH)2 + Fe(OH)3 + CO3{2-} + NO3{-} + H2O =>
2 Fe(CN)6{4-} + 61 Mn{4+} + 272 OH{-} = 61 Mn(OH)2 + 2 Fe(OH)3 + 12 CO3{2-} + 12 NO3{-} + 72 H2O
NH4OH(ac) + HNO3 = NH4NO3(ac) + H2O =>
NH4OH(ac) + HNO3 = NH4NO3(ac) + H2O
C3H7ONaCH3Br = C4H10ONaBr =>
C3H7ONaCH3Br = C4H10ONaBr
CH3CO2H + Ag(NH3)2OH = H2O + Ag + NH3 + CO2 =>
CH3CO2H + 8 Ag(NH3)2OH = 6 H2O + 8 Ag + 16 NH3 + 2 CO2
C6H5COOH + HNO3 = C7H5NO4 + H2O =>
C6H5COOH + HNO3 = C7H5NO4 + H2O
C2N4 + O2 = CO2 + N2 =>
C2N4 + 2 O2 = 2 CO2 + 2 N2
CrO4 + COH = Cr + COOH =>
CrO4 + 4 COH = Cr + 4 COOH
Fe(SO4)3 + H2S = S + FeSO4 + H2SO4 =>
Fe(SO4)3 + 2 H2S = 2 S + FeSO4 + 2 H2SO4
C4H8N2O3 + O = CH4N2O + CO2 + H2O =>
C4H8N2O3 + 6 O = CH4N2O + 3 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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