| Équations équilibrées la veille | Équations équilibrées le lendemain |
(C2H5)3Al + 2 AlCl3 = 3(C2H5)AlCl2
C2H4 + HNO3 = C2H3NO2 + H2O =>
C2H4 + HNO3 = C2H3NO2 + H2O
GaN + H2O = NH3 + Ga(OH)3 =>
GaN + 3 H2O = NH3 + Ga(OH)3
FeCl3 + CH3CH2ONa = Fe(OCH2CH3)3 + NaCl =>
FeCl3 + 3 CH3CH2ONa = Fe(OCH2CH3)3 + 3 NaCl
Na3P + Mg = Mg3P2 + Na =>
2 Na3P + 3 Mg = Mg3P2 + 6 Na
MnO4{-} + SO2 + H2O = Mn + HSO4{-} + O2 =>
4 MnO4{-} + 4 SO2 + 2 H2O = 4 Mn + 4 HSO4{-} + 5 O2
KOH(aq) + HMnO4(aq) = KMnO4(aq) + H2O(l) =>
KOH(aq) + HMnO4(aq) = KMnO4(aq) + H2O(l)
HCl + Ca(HO)2 = CaCl + H(OH)2 =>
HCl + Ca(HO)2 = CaCl + H(OH)2
HAuCl4 + C2H8N2O4 = Au + CO2 + HCl + NH4Cl =>
2 HAuCl4 + 3 C2H8N2O4 = 2 Au + 6 CO2 + 2 HCl + 6 NH4Cl
KI + NaNO2 + H2SO4 = NO + I2 + H2O + Na2SO4 + K2SO4 =>
2 KI + 2 NaNO2 + 2 H2SO4 = 2 NO + I2 + 2 H2O + Na2SO4 + K2SO4
Ca + HNO3 = Ca(NO3)3 + H2O + NO =>
Ca + 4 HNO3 = Ca(NO3)3 + 2 H2O + NO
CH3NH2 + NaNO2 + HCl = N2 + CH3OH + NaCl + H2O =>
CH3NH2 + NaNO2 + HCl = N2 + CH3OH + NaCl + H2O
Na2O + H2CO3 = Na2CO3 + H2O =>
Na2O + H2CO3 = Na2CO3 + H2O
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + CO2 + H2O =>
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + CO2 + H2O
Li2O = Li + O =>
Li2O = 2 Li + O
BeSO4 + (NH4)2CO3 = BeCO3 + (NH4)2SO4 =>
BeSO4 + (NH4)2CO3 = BeCO3 + (NH4)2SO4
Fe + CO = FeCO =>
Fe + CO = FeCO
SO2 + KMnO4 + HBr = MnSO4 + Br2 + K2SO4 + H2O =>
3 SO2 + 2 KMnO4 + 4 HBr = 2 MnSO4 + 2 Br2 + K2SO4 + 2 H2O
SO3 = S + O =>
SO3 = S + 3 O
Cu + Sn = Cu95Sn =>
95 Cu + Sn = Cu95Sn
Al + O2 = Al3O4 =>
3 Al + 2 O2 = Al3O4
KBrO3 + NaCl + H2SO4 = KBr + Cl2 + Na2SO4 + H2O =>
KBrO3 + 6 NaCl + 3 H2SO4 = KBr + 3 Cl2 + 3 Na2SO4 + 3 H2O
[Co(NH3)5Cl]Cl2 + NH4OH = [Co(NH3)5Cl](OH)2 + NH4Cl =>
[Co(NH3)5Cl]Cl2 + 2 NH4OH = [Co(NH3)5Cl](OH)2 + 2 NH4Cl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
P + Cl2 = P2Cl4 =>
2 P + 2 Cl2 = P2Cl4
CH3(CH2)2COOH + NaBH4 = H2 + C4H7O2Na + BH3 =>
CH3(CH2)2COOH + NaBH4 = H2 + C4H7O2Na + BH3
Sr(OH)2 + Ba(NO3)2 = Ba(OH)2 + Sr(NO3)2 =>
Sr(OH)2 + Ba(NO3)2 = Ba(OH)2 + Sr(NO3)2
Cd3(PO4)2(aq) + (NH4)2S(aq) = CdS + (NH4)3PO4 =>
Cd3(PO4)2(aq) + 3(NH4)2S(aq) = 3 CdS + 2(NH4)3PO4
KMnO4 + FeSO3 + H2SO4 = MnSO4 + FeSO4 + H2O + K2SO4 =>
2 KMnO4 + 5 FeSO3 + 3 H2SO4 = 2 MnSO4 + 5 FeSO4 + 3 H2O + K2SO4
Ca2(aq) + HCO3(aq) = CaCO3 + CO2(aq) + H2O =>
Ca2(aq) + 4 HCO3(aq) = 2 CaCO3 + 2 CO2(aq) + 2 H2O
HBr + Fe(OH)3 = FeHBr(OH)3 =>
HBr + Fe(OH)3 = FeHBr(OH)3
CaCO3 + Ba(NO3)2 = Ca(NO3)2 + BaCO3 =>
CaCO3 + Ba(NO3)2 = Ca(NO3)2 + BaCO3
Ag + HNO3(concentrated) = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3(concentrated) = 3 AgNO3 + NO + 2 H2O
POCl3 + HOH = P(OH)5 + H5OCl3 =>
POCl3 + 5 HOH = P(OH)5 + H5OCl3
P4 = P3 =>
3 P4 = 4 P3
UO2Cl2 + Na2SO4 = UO2SO4 + NaCl =>
UO2Cl2 + Na2SO4 = UO2SO4 + 2 NaCl
NaCl + LiBr = LiCl + NaBr =>
NaCl + LiBr = LiCl + NaBr
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
CuBr2(aq) + AgNO3 = AgBr(s) + Cu(NO3)2(aq) =>
CuBr2(aq) + 2 AgNO3 = 2 AgBr(s) + Cu(NO3)2(aq)
Fe + HClO4 = Fe(ClO4)3 + HCl + H2O =>
8 Fe + 27 HClO4 = 8 Fe(ClO4)3 + 3 HCl + 12 H2O
Na2SO3 + H2SO4 + KMnO4 = K2SO4 + H2O + MnSO4 + Na2SO4 =>
5 Na2SO3 + 3 H2SO4 + 2 KMnO4 = K2SO4 + 3 H2O + 2 MnSO4 + 5 Na2SO4
SrO2 + H2O = Sr(OH)4 =>
SrO2 + 2 H2O = Sr(OH)4
Mg(NO3)2 + (NH4)2SO4 = Mg(NH4)2 + (NO3)2SO4 =>
Mg(NO3)2 + (NH4)2SO4 = Mg(NH4)2 + (NO3)2SO4
C2H2 + O2 = CO2 + H2 =>
C2H2 + 2 O2 = 2 CO2 + H2
CH3CH2COOH + CH3OH = H2O + C2H5COOCH3 =>
CH3CH2COOH + CH3OH = H2O + C2H5COOCH3
PbCrO4 + NaOH = Na2Pb(OH)4 + Na2CrO4 =>
PbCrO4 + 4 NaOH = Na2Pb(OH)4 + Na2CrO4
Sn(OH)2 + NaOH = Na2SnO2 + H2O =>
Sn(OH)2 + 2 NaOH = Na2SnO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/12/24
Équations équilibrées sur09/11/23
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