| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SCrCl3 = Na2Cl3CrS
Fe2S3 + Fe = FeS =>
Fe2S3 + Fe = 3 FeS
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Sb + I2 = SbI2 =>
Sb + I2 = SbI2
I2 + H2 = HI3 =>
3 I2 + H2 = 2 HI3
NaBiO3 + KI = NaBiI4 + O2 + K2O =>
2 NaBiO3 + 8 KI = 2 NaBiI4 + O2 + 4 K2O
P8 + O2 = P2O5 =>
P8 + 10 O2 = 4 P2O5
Ni(OH)2 + NH4OH = [Ni(NH3)4](OH)2 + H2O =>
Ni(OH)2 + 4 NH4OH = [Ni(NH3)4](OH)2 + 4 H2O
C6H6O12 + O2 = CO2 + H2O =>
2 C6H6O12 + 3 O2 = 12 CO2 + 6 H2O
BiO2 + C = Bi + CO =>
BiO2 + 2 C = Bi + 2 CO
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
C12H10 + O2 = CO2 + H2O =>
2 C12H10 + 29 O2 = 24 CO2 + 10 H2O
MnO4{-} + H{+} + Sn{2+} = MnO2 + Sn{4+} + H2O =>
2 MnO4{-} + 8 H{+} + 3 Sn{2+} = 2 MnO2 + 3 Sn{4+} + 4 H2O
Pb3N4 + Zn = Pb + Zn3N2 =>
Pb3N4 + 6 Zn = 3 Pb + 2 Zn3N2
AgC2H3O2 + KSCN = AgSCN + KC2H3O2 =>
AgC2H3O2 + KSCN = AgSCN + KC2H3O2
Ba(OH)2 + H2O = H3O + BaO2H =>
Ba(OH)2 + H2O = H3O + BaO2H
LiCl + H2O = Li(OH)HCl =>
LiCl + H2O = Li(OH)HCl
F2 + NaCl = Cl2 + FNa =>
F2 + 2 NaCl = Cl2 + 2 FNa
SrH2 + H2O = H2 + Sr(OH)2 =>
SrH2 + 2 H2O = 2 H2 + Sr(OH)2
PB + PBO2 + H2SO4 = PBSO4 + H2O =>
PB + PBO2 + 2 H2SO4 = 2 PBSO4 + 2 H2O
K2SiO3 + BaSO3 = K2SO3 + BaSiO3 =>
K2SiO3 + BaSO3 = K2SO3 + BaSiO3
Ca + BaCO3 = CaCO3 + Ba =>
Ca + BaCO3 = CaCO3 + Ba
NaCl + Ca(NO3)2 = CaCl2 + (NaNO3)2 =>
2 NaCl + Ca(NO3)2 = CaCl2 + (NaNO3)2
Ce(NO3)4 + KI + HCl = Ce(NO3)3 + H2O + I2 + KCl + NO =>
Ce(NO3)4 + 4 KI + 4 HCl = Ce(NO3)3 + 2 H2O + 2 I2 + 4 KCl + NO
CaCI2 + Br2 = CaBr2 + CI2 =>
CaCI2 + Br2 = CaBr2 + CI2
NaHS + KMnO4 + H2O = H2SO4 + KOH + MnO2 + NaOH =>
3 NaHS + 8 KMnO4 + 7 H2O = 3 H2SO4 + 8 KOH + 8 MnO2 + 3 NaOH
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
Ce(SO4)2 + HCl = Cl2 + Ce2(SO4)3 + H2SO4 =>
2 Ce(SO4)2 + 2 HCl = Cl2 + Ce2(SO4)3 + H2SO4
Cu3FeS3 + O2 = Cu + Fe2O2 + SO =>
2 Cu3FeS3 + 4 O2 = 6 Cu + Fe2O2 + 6 SO
Ra + Ar = RaAr =>
Ra + Ar = RaAr
CaCO3 + H2O = Ca(OH)2 + CO2 =>
CaCO3 + H2O = Ca(OH)2 + CO2
OH + C9H10O2 = H2O + C9H8O2 =>
2 OH + C9H10O2 = 2 H2O + C9H8O2
C3H7OH + K2Cr2O7 + HCl = C2H5COH + CrCl3 + H2O + KCl =>
3 C3H7OH + K2Cr2O7 + 8 HCl = 3 C2H5COH + 2 CrCl3 + 7 H2O + 2 KCl
Fe2O3 + H3PO4 = FePO4 + H2O =>
Fe2O3 + 2 H3PO4 = 2 FePO4 + 3 H2O
PbCl2(aq) + AgNO3(aq) = Pb(NO3)2(aq) + AgCl(s) =>
PbCl2(aq) + 2 AgNO3(aq) = Pb(NO3)2(aq) + 2 AgCl(s)
Fe + Fe(OH)2 = Fe3O4 + H2 =>
Fe + 2 Fe(OH)2 = Fe3O4 + 2 H2
NH4NO3 = O2 + H2 + N2 =>
2 NH4NO3 = 3 O2 + 4 H2 + 2 N2
P2O3 = P2O4 + P =>
4 P2O3 = 3 P2O4 + 2 P
KC2H3O2 + CuSO4 = Cu(C2H3O2)2 + K2SO4 =>
2 KC2H3O2 + CuSO4 = Cu(C2H3O2)2 + K2SO4
Fe(NO3)2 + NH4I = FeI2 + (NO3)(NH4) =>
Fe(NO3)2 + 2 NH4I = FeI2 + 2(NO3)(NH4)
Cu + HNO3 = Cu(NO3)2 + NH4NO3 + H2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + NH4NO3 + 3 H2O
Cu + Pt(NO3)3 = Cu(NO3)2 + Pt =>
3 Cu + 2 Pt(NO3)3 = 3 Cu(NO3)2 + 2 Pt
K2SO4 + C2H6O = CO2 + H2O + K2S =>
3 K2SO4 + 2 C2H6O = 4 CO2 + 6 H2O + 3 K2S
AlCl3 + NaNO3 + H2O = Al(OH)3 + NaCl + HNO3 =>
AlCl3 + 3 NaNO3 + 3 H2O = Al(OH)3 + 3 NaCl + 3 HNO3
HClO4 + NH3 = NH4ClO4 =>
HClO4 + NH3 = NH4ClO4
NaCl + CaBr2 = CaCl2 + NaBr =>
2 NaCl + CaBr2 = CaCl2 + 2 NaBr
Sn(OH)Cl + H2O = Sn(OH)2 + HCl =>
Sn(OH)Cl + H2O = Sn(OH)2 + HCl
Fe(OH)3 + H2SO3 = Fe2(SO3)3 + H2O =>
2 Fe(OH)3 + 3 H2SO3 = Fe2(SO3)3 + 6 H2O
CH2CHCOOH + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
5 CH2CHCOOH + 12 KMnO4 + 18 H2SO4 = 15 CO2 + 28 H2O + 12 MnSO4 + 6 K2SO4
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PONHC(CH3)3 + NH4Cl + HCCl3 =>
5(CH3CH2O)2POH + 6(CH3)3CNH2 + 13 CCl4 = 5(CH3CH2O)2PONHC(CH3)3 + NH4Cl + 17 HCCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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