| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pt + KOH = KPtOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ta + O = Ta2O5 =>
2 Ta + 5 O = Ta2O5
I2O + Ca(OH)2 = I2Ca + (IO3)2Ca + H2O =>
3 I2O + 3 Ca(OH)2 = 2 I2Ca + (IO3)2Ca + 3 H2O
HCOOH + KMnO4 = MnO2 + CO2 + H2O + KOH =>
3 HCOOH + 2 KMnO4 = 2 MnO2 + 3 CO2 + 2 H2O + 2 KOH
SiO2 + H2F2 = H2O + SiF4 =>
SiO2 + 2 H2F2 = 2 H2O + SiF4
Ba(NO3)2 + AsO4 = Ba3(AsO4)2 + NO2 + O2 =>
3 Ba(NO3)2 + 2 AsO4 = Ba3(AsO4)2 + 6 NO2 + 3 O2
Fe3O4 + ClO{-} + OH{-} = FeO4{2-} + Cl{-} + H2O =>
Fe3O4 + 5 ClO{-} + 6 OH{-} = 3 FeO4{2-} + 5 Cl{-} + 3 H2O
Ag2S2O3H2O = Ag2SH2SO4 =>
Ag2S2O3H2O = Ag2SH2SO4
Fe2O3 + C6H8O6 = FeO + C6H6O6 + H2O =>
Fe2O3 + C6H8O6 = 2 FeO + C6H6O6 + H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
Ga2(SO3)3 + K2C2O4 = Ga2(C2O4)3 + K2SO3 =>
Ga2(SO3)3 + 3 K2C2O4 = Ga2(C2O4)3 + 3 K2SO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
FeAsS + H2O + FeS2 = As(OH)3 + H2S + FeS =>
2 FeAsS + 6 H2O + 3 FeS2 = 2 As(OH)3 + 3 H2S + 5 FeS
FeCl3 + NH4NCS = Fe(NCS)3 + NH4Cl =>
FeCl3 + 3 NH4NCS = Fe(NCS)3 + 3 NH4Cl
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
Cu2 + H = CuH =>
Cu2 + 2 H = 2 CuH
Fe3O4 + CO2 = FeCO3 + O2 =>
2 Fe3O4 + 6 CO2 = 6 FeCO3 + O2
Al + O12 = AlO2 =>
6 Al + O12 = 6 AlO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KMnO4 + NaClO3 + HCl(aq) = MnCl2 + H2O + NaClO4 + KCl =>
2 KMnO4 + 5 NaClO3 + 6 HCl(aq) = 2 MnCl2 + 3 H2O + 5 NaClO4 + 2 KCl
KCO3 + NH4SO4 = NH4CO3 + KSO4 =>
KCO3 + NH4SO4 = NH4CO3 + KSO4
Al2(SO4)3 + Na2B4O7 + H2O = H3BO3 + Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2B4O7 + 21 H2O = 12 H3BO3 + 2 Al(OH)3 + 3 Na2SO4
BaSO4 + BCl3 = BSO4 + BaCl3 =>
BaSO4 + BCl3 = BSO4 + BaCl3
MgSO4 + FeCl3 = Mg3(Cl3)2 + Fe2(SO4)3 =>
3 MgSO4 + 2 FeCl3 = Mg3(Cl3)2 + Fe2(SO4)3
Ca(OH)2 + Fe = Ca + Fe(OH)3 =>
3 Ca(OH)2 + 2 Fe = 3 Ca + 2 Fe(OH)3
Na2CrO4 + H2O2 + H2SO4 = CrO5 + Na2SO4 + H2O =>
Na2CrO4 + 2 H2O2 + H2SO4 = CrO5 + Na2SO4 + 3 H2O
Ca2C + H2O = C2H2 + Ca + O =>
2 Ca2C + H2O = C2H2 + 4 Ca + O
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2S + O = H2SO2 =>
H2S + 2 O = H2SO2
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
MnPO4 + Ca = Ca3(PO4)2 + Mn =>
2 MnPO4 + 3 Ca = Ca3(PO4)2 + 2 Mn
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(NO3)2 + K2CO3 = K2(NO3)2 + PbCO3 =>
Pb(NO3)2 + K2CO3 = K2(NO3)2 + PbCO3
Ba(OH)2 + H3(PO4) = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 H2O
H3(PO4) + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3(PO4) + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
H3(PO4) + Cu(OH)2 = H2O + Cu3(PO4)2 =>
2 H3(PO4) + 3 Cu(OH)2 = 6 H2O + Cu3(PO4)2
KF(aq) + HCl(aq) = HF(aq) + KCl(aq) =>
KF(aq) + HCl(aq) = HF(aq) + KCl(aq)
KOH + H3(PO4) = K3(PO4) + H2O =>
3 KOH + H3(PO4) = K3(PO4) + 3 H2O
CuO + P2O5 = Cu3(PO4)2 =>
3 CuO + P2O5 = Cu3(PO4)2
AgNO3 + NaCe = AgCe + NaNO3 =>
AgNO3 + NaCe = AgCe + NaNO3
Ca(OH)2 + H3(PO4) = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3(PO4) = Ca3(PO4)2 + 6 H2O
AgN + KP = AgP + KN =>
AgN + KP = AgP + KN
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ca + ZnCl2 = CaCl2 + Zn =>
Ca + ZnCl2 = CaCl2 + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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