| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5COOH + CH3CH2OH = CH3CH2COOCH2CH3 + H2O
Co(NO3)2*6H2O + H2SO3 = HNO3 + H2O + CoSO3 =>
Co(NO3)2*6H2O + H2SO3 = 2 HNO3 + 6 H2O + CoSO3
Cu3Zn + H2SO4 = CuSO4 + ZnSO4 + H2 =>
Cu3Zn + 4 H2SO4 = 3 CuSO4 + ZnSO4 + 4 H2
Fe4(Fe(CN)6)3 + K2Cr2O7 + H2SO4 = K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + HNO3 + CO2 + H2O =>
2 Fe4(Fe(CN)6)3 + 61 K2Cr2O7 + 265 H2SO4 = 61 K2SO4 + 7 Fe2(SO4)3 + 61 Cr2(SO4)3 + 36 HNO3 + 36 CO2 + 247 H2O
Al(O3) = Al + O2 =>
2 Al(O3) = 2 Al + 3 O2
KMnO4 + Fe(SO4) + H2(SO4) = K2(SO4) + Mn(SO4) + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 Fe(SO4) + 8 H2(SO4) = K2(SO4) + 2 Mn(SO4) + 5 Fe2(SO4)3 + 8 H2O
(NH4)HCO3(s) = NH3(g) + CO2(g) + H2O(l) =>
(NH4)HCO3(s) = NH3(g) + CO2(g) + H2O(l)
W + NaOH + NaNO3 = Na2WO4 + NaNO2 + H2O =>
W + 2 NaOH + 3 NaNO3 = Na2WO4 + 3 NaNO2 + H2O
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
(KMnO4MnO2)18 + HCl = KCl + MnCl2 + Cl2 + H2O =>
(KMnO4MnO2)18 + 216 HCl = 18 KCl + 36 MnCl2 + 63 Cl2 + 108 H2O
Fe + Mo + S = FeMoS3 =>
Fe + Mo + 3 S = FeMoS3
Na2S2O3 + H2O2 + NaOH = Na2SO4 + H2O =>
Na2S2O3 + 4 H2O2 + 2 NaOH = 2 Na2SO4 + 5 H2O
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
CaTiSiO5 + Ca2SiO4 = CaTiO3 + CaSiO3 =>
CaTiSiO5 + Ca2SiO4 = CaTiO3 + 2 CaSiO3
NH3 + Na3CrO4 + H2O + NaCl = NaNO3 + CrCl3 + NaOH =>
NH3 + 4 Na3CrO4 + 10 H2O + 12 NaCl = NaNO3 + 4 CrCl3 + 23 NaOH
NaNO2 + HBr = NaBr + H2O + NO + NO2 =>
2 NaNO2 + 2 HBr = 2 NaBr + H2O + NO + NO2
CUCO3 + H2SO4 = H2CO3 + CUSO4 =>
CUCO3 + H2SO4 = H2CO3 + CUSO4
C2H5 + O = CO + H2O =>
2 C2H5 + 9 O = 4 CO + 5 H2O
PbCl2 + Ni = NiCl2 + Pb =>
PbCl2 + Ni = NiCl2 + Pb
KCr(SO4)2 + NH4OH = Cr(OH)3 + (NH4)2SO4 + K2SO4 =>
2 KCr(SO4)2 + 6 NH4OH = 2 Cr(OH)3 + 3(NH4)2SO4 + K2SO4
NaOCl + C9H11NO2 = C9H10O + NaCl + HNO3 =>
2 NaOCl + C9H11NO2 = C9H10O + 2 NaCl + HNO3
H3 + O2 = H2O2 =>
2 H3 + 3 O2 = 3 H2O2
NH4 + O2 = NH4NO3 + H2O =>
4 NH4 + 5 O2 = 2 NH4NO3 + 4 H2O
BaCl2 + Al2S3 = BaS + AlCl3 =>
3 BaCl2 + Al2S3 = 3 BaS + 2 AlCl3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NH3 + AlCl3 = AlH3 + NCl3 =>
NH3 + AlCl3 = AlH3 + NCl3
MnO4 + S2O5 = Mn + SO4 =>
3 MnO4 + 4 S2O5 = 3 Mn + 8 SO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
SiO2 + NaOH = Na2H2SiO4 =>
SiO2 + 2 NaOH = Na2H2SiO4
KMnO4 + C2H4 + H2O = HOCH2CH2OH + KOH + MnO2 =>
2 KMnO4 + 3 C2H4 + 4 H2O = 3 HOCH2CH2OH + 2 KOH + 2 MnO2
Na2CO3 + HC2H3O2 = NaC2H3O2 + H2CO3 =>
Na2CO3 + 2 HC2H3O2 = 2 NaC2H3O2 + H2CO3
C2H5COOH + O2 = CO2 + H2O =>
2 C2H5COOH + 7 O2 = 6 CO2 + 6 H2O
C + H + O = CH2O =>
C + 2 H + O = CH2O
H2 + C + N2 = HCN =>
H2 + 2 C + N2 = 2 HCN
As + H2S = As2S3 + H =>
2 As + 3 H2S = As2S3 + 6 H
Pd(OH)4 + Cu2O = PdO2 + CuOH =>
Pd(OH)4 + 2 Cu2O = PdO2 + 4 CuOH
C7H6O2 + Na2CO3 = C7H5NaO2 + CO2 + H2O =>
2 C7H6O2 + Na2CO3 = 2 C7H5NaO2 + CO2 + H2O
CH3C6H5 + Br2 = C6H4Br + HBr =>
12 CH3C6H5 + 27 Br2 = 14 C6H4Br + 40 HBr
CdSO4 + H2S = CdS + H2SO4 =>
CdSO4 + H2S = CdS + H2SO4
CuS + CuSO4 = Cu + SO2 =>
CuS + CuSO4 = 2 Cu + 2 SO2
Fe2O3 + C3O3 = Fe2 + C3O6 =>
Fe2O3 + C3O3 = Fe2 + C3O6
H{+} + MnO4{-} = O2 + Mn{2+} + H2O =>
12 H{+} + 4 MnO4{-} = 5 O2 + 4 Mn{2+} + 6 H2O
KMnO4(ac) + NaSO3(ac) + H2O(l) = MnO2(pp) + NaSO4(ac) + KOH(ac) =>
2 KMnO4(ac) + 3 NaSO3(ac) + H2O(l) = 2 MnO2(pp) + 3 NaSO4(ac) + 2 KOH(ac)
Bi2O3 + Sb2O3 + TeO2 + Cu(NO3)2 + H2 = Cu2Bi5Sb13Te30 + H2O + NO =>
5 Bi2O3 + 13 Sb2O3 + 60 TeO2 + 4 Cu(NO3)2 + 190 H2 = 2 Cu2Bi5Sb13Te30 + 190 H2O + 8 NO
Al + NH4ClO3 = Al2O3 + NH4Cl =>
2 Al + NH4ClO3 = Al2O3 + NH4Cl
AuBr3 + Pb2(SO3)3 = Au2(SO3)3 + PbBr3 =>
2 AuBr3 + Pb2(SO3)3 = Au2(SO3)3 + 2 PbBr3
K2Cr2O7 + H2SO4 = Cr2(SO4)3 + O + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 O + K2SO4 + 4 H2O
Sn{+2} + Br2 = Sn{+4} + Br{-} =>
Sn{+2} + Br2 = Sn{+4} + 2 Br{-}
SnCl4 + NH3 = SnCl + HCl + N2 =>
2 SnCl4 + 2 NH3 = 2 SnCl + 6 HCl + N2
CH3CH2OH + I2 = I2O + CH3CH3 =>
CH3CH2OH + I2 = I2O + CH3CH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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