| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + CuSO4 = MgSO4 + Cu
Pb2{+} + (CrO4)2{-} = PbCrO4 =>
Pb2{+} + (CrO4)2{-} = 2 PbCrO4
Zn + NaClO + H2O = Zn(OH)2 + NaCl =>
Zn + NaClO + H2O = Zn(OH)2 + NaCl
CuSO4 + Na2SO3 = CuSO3 + Na2SO4 =>
CuSO4 + Na2SO3 = CuSO3 + Na2SO4
Ca(OH)2 + C2H2 = CaH2 + COH =>
Ca(OH)2 + C2H2 = CaH2 + 2 COH
SrO = Sr + O2 =>
2 SrO = 2 Sr + O2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Ni{2+} + NH4OH = Ni(OH)2 + NH4{+} =>
Ni{2+} + 2 NH4OH = Ni(OH)2 + 2 NH4{+}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Mg + CuSO4 = MgSO4 + Cu2 =>
2 Mg + 2 CuSO4 = 2 MgSO4 + Cu2
SeO2 + O2 = SeO3 =>
2 SeO2 + O2 = 2 SeO3
AgS = Ag2 + S2 =>
2 AgS = Ag2 + S2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Fe + H2S = Fe2S3 + H2 =>
2 Fe + 3 H2S = Fe2S3 + 3 H2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
[Cu(NH3)4](OH)2 + H2SO4 = Cu(SO4) + (NH4)2SO4 + H2O =>
[Cu(NH3)4](OH)2 + 3 H2SO4 = Cu(SO4) + 2(NH4)2SO4 + 2 H2O
HCl + Na2CO3 = NaCl* + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl* + H2O + CO2
Cu(NH3)4 + Fe(CN)6 = Cu2[Fe(CN)6] + NH3 =>
2 Cu(NH3)4 + Fe(CN)6 = Cu2[Fe(CN)6] + 8 NH3
H2SO4Mg(NO3)2 = MgSO4 + HNO3 =>
H2SO4Mg(NO3)2 = MgSO4 + 2 HNO3
KCO3 + Cl = KCl + CO3 =>
KCO3 + Cl = KCl + CO3
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
NaI + H2O2 = I2 + Na2O + H2O =>
2 NaI + H2O2 = I2 + Na2O + H2O
K3PO4 + Ba(NO3)2 = K3(NO3)2 + Ba(PO4) =>
K3PO4 + Ba(NO3)2 = K3(NO3)2 + Ba(PO4)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Li + H2O = Li{+} + (OH){-} + H2 =>
2 Li + 2 H2O = 2 Li{+} + 2(OH){-} + H2
HCOOH + [Ag(NH3)2]NO3 = Ag + CO2 + H2O + NH3 =>
9 HCOOH + 2[Ag(NH3)2]NO3 = 2 Ag + 9 CO2 + 6 H2O + 6 NH3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Li2O(g) + H2O(l) = LiOH =>
Li2O(g) + H2O(l) = 2 LiOH
H19 + O2 + W5 + Cl = H2OWCl =>
20 H19 + 95 O2 + 38 W5 + 190 Cl = 190 H2OWCl
Ca3N2 + H2O = Ca(OH)2 + N2 + H2 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + N2 + 3 H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe(OH)2 + O2 + H2O = Fe(OH)3 = =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
ZnSO3 + HCl = ZnCl2 + H2O + SO2 =>
ZnSO3 + 2 HCl = ZnCl2 + H2O + SO2
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
Al(OH)3 + NaOH = Na3[Al(OH)6] =>
Al(OH)3 + 3 NaOH = Na3[Al(OH)6]
Pb + HNO3 = Pb(NO3)2 + H2 =>
Pb + 2 HNO3 = Pb(NO3)2 + H2
AlS + CuCl2 = CuS + AlCl2 =>
AlS + CuCl2 = CuS + AlCl2
Co + HNO3 = Co(NO3)3 + H2 =>
2 Co + 6 HNO3 = 2 Co(NO3)3 + 3 H2
KMnO4 + KBr + HNO3 = Br2 + KNO3 + Mn(NO3)2 + H2O =>
2 KMnO4 + 10 KBr + 16 HNO3 = 5 Br2 + 12 KNO3 + 2 Mn(NO3)2 + 8 H2O
CO2 + H2O = C9H20O2 + O2 =>
9 CO2 + 10 H2O = C9H20O2 + 13 O2
CH3Br + NaOH = CH3OH + NaBr =>
CH3Br + NaOH = CH3OH + NaBr
NO + CrCl2 + HCl = N2 + CrCl3 + H2O =>
2 NO + 4 CrCl2 + 4 HCl = N2 + 4 CrCl3 + 2 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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