| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + 5 H2SO4 = 2 HIO3 + 4 H2O + 5 SO2
{238}U{92} = {239}U{92} =>
239{238}U{92} = 238{239}U{92}
Na3Po4 + HOH = H3Po4 + NaOH =>
Na3Po4 + 3 HOH = H3Po4 + 3 NaOH
CH3CHOHCH3 + CuO = CH3COCH3 + H2O + Cu =>
CH3CHOHCH3 + CuO = CH3COCH3 + H2O + Cu
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Hg(NO3)2 = HgO + NO2 + O =>
Hg(NO3)2 = HgO + 2 NO2 + O
(NH4)2Fe(SO4)2*6H2O + NaOH = NH3 + H2O + Na2SO4 + Fe(OH)2 =>
(NH4)2Fe(SO4)2*6H2O + 4 NaOH = 2 NH3 + 8 H2O + 2 Na2SO4 + Fe(OH)2
Fe3F + NH4OH = Fe3OH + NH4F =>
Fe3F + NH4OH = Fe3OH + NH4F
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
NH4Cl + LiOH = NH4OH + LiCl =>
NH4Cl + LiOH = NH4OH + LiCl
FeP + S8 = P4S10 + Fe =>
16 FeP + 5 S8 = 4 P4S10 + 16 Fe
Ag2SO4(aq) + AlCl3(aq) = AgCl(s) + Al2(SO4)3(aq) =>
3 Ag2SO4(aq) + 2 AlCl3(aq) = 6 AgCl(s) + Al2(SO4)3(aq)
SO2 + Na2SO3 = Na2S + SO3 =>
3 SO2 + Na2SO3 = Na2S + 3 SO3
(NH4)2Fe(SO4)2*6H2O + NaOH = NH3 + H2O + Na2SO4 + Fe(OH)2 =>
(NH4)2Fe(SO4)2*6H2O + 4 NaOH = 2 NH3 + 8 H2O + 2 Na2SO4 + Fe(OH)2
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
CdCl2 + O2 = Cd3O2 + Cl2 =>
3 CdCl2 + O2 = Cd3O2 + 3 Cl2
CdO = Cd + O =>
CdO = Cd + O
Copper + oxygen = copper(I)oxide =>
4 Cu + O2 = 2 Cu2O
CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO
H3BO3 + Cr(OH)2 = H2O + (CrOH)3BO3 =>
H3BO3 + 3 Cr(OH)2 = 3 H2O + (CrOH)3BO3
KMnO4 + H2SO4 + CH3CH2CHO = K2SO4 + MnSO4 + CH3CH2COOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3CH2CHO = K2SO4 + 2 MnSO4 + 5 CH3CH2COOH + 3 H2O
C6H5CO2H + NaOCH3 = C6H5CO2Na + HOCH3 =>
C6H5CO2H + NaOCH3 = C6H5CO2Na + HOCH3
FeCl3 + H2O = HCl + FeCl2 + H2O2 =>
2 FeCl3 + 2 H2O = 2 HCl + 2 FeCl2 + H2O2
HgNO3 + FeCl3 = HgCl + Fe(NO3)3 =>
3 HgNO3 + FeCl3 = 3 HgCl + Fe(NO3)3
MnO2 + KOH + H2O2 = K2MnO4 + H2O =>
MnO2 + 2 KOH + H2O2 = K2MnO4 + 2 H2O
KMnO4 + SnCl2 = KCl + Sn(MnO4)2 =>
2 KMnO4 + SnCl2 = 2 KCl + Sn(MnO4)2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
OH{-} + MnO2 + Fe{3} = MnO4{-} + Fe{2} + H2O =>
4 OH{-} + MnO2 + 3 Fe{3} = MnO4{-} + 3 Fe{2} + 2 H2O
F + KOH = KF + OF2 + H2O =>
4 F + 2 KOH = 2 KF + OF2 + H2O
C12H22O11 + NH4ClO4 = CO2 + H2O + Cl2 + N2 =>
C12H22O11 + 12 NH4ClO4 = 12 CO2 + 35 H2O + 6 Cl2 + 6 N2
C12H28O4Ti + O2 = TiO2 + CO2 + H2O =>
C12H28O4Ti + 18 O2 = TiO2 + 12 CO2 + 14 H2O
Ca(aq) + Mn(SO4)3(aq) = Ca(SO4) + Mn3 =>
9 Ca(aq) + 3 Mn(SO4)3(aq) = 9 Ca(SO4) + Mn3
Zn + Cr(NO3)3 = Zn(NO3)2 + Cr =>
3 Zn + 2 Cr(NO3)3 = 3 Zn(NO3)2 + 2 Cr
MgCl2*6H2O = MgO*MgCl2 + HCl + H2O =>
2 MgCl2*6H2O = MgO*MgCl2 + 2 HCl + 11 H2O
Na3Po4 + HOH = H3Po4 + NaOH =>
Na3Po4 + 3 HOH = H3Po4 + 3 NaOH
N2O + CS2 = S + N2 + CO2 =>
2 N2O + CS2 = 2 S + 2 N2 + CO2
SrBr2(aq) + (NH4)2CO3(aq) = SrCO3 + NH4Br =>
SrBr2(aq) + (NH4)2CO3(aq) = SrCO3 + 2 NH4Br
(NH4)2SO4 + NaI = ISO4 + Na(NH4)2 =>
(NH4)2SO4 + NaI = ISO4 + Na(NH4)2
C6H4NO2NH2 + HCl = C6H4NO2NH3{+} + Cl{-} =>
C6H4NO2NH2 + HCl = C6H4NO2NH3{+} + Cl{-}
SO2 + Na2SO3 = Na2S + SO3 =>
3 SO2 + Na2SO3 = Na2S + 3 SO3
Cu(NO3)2 + K2CrO4 = CuCrO4 + K2(NO3)2 =>
Cu(NO3)2 + K2CrO4 = CuCrO4 + K2(NO3)2
Ra3(PO4)2 + H2SO4 = RaSO4 + H3PO4 =>
Ra3(PO4)2 + 3 H2SO4 = 3 RaSO4 + 2 H3PO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H3BO3 + Cr(OH)2 = H2O + (CrOH)3BO3 =>
H3BO3 + 3 Cr(OH)2 = 3 H2O + (CrOH)3BO3
KNO3 = NO + KO2 =>
KNO3 = NO + KO2
C12H23OH + O2 = CO2 + H2O =>
2 C12H23OH + 35 O2 = 24 CO2 + 24 H2O
FeSO4 + NaF = FeF2 + Na2SO4 =>
FeSO4 + 2 NaF = FeF2 + Na2SO4
MgNO3 + NaCO3 = MgCO3 + NaNO3 =>
MgNO3 + NaCO3 = MgCO3 + NaNO3
Pb2(aq) + Cl(aq) = PbCl2(s) =>
Pb2(aq) + 4 Cl(aq) = 2 PbCl2(s)
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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