| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CO + K2Cr2O7 + 8 HCl = 3 CO2 + 2 KCl + 2 CrCl3 + 4 H2O
Ca(OH)2 + Na2(CO3) = CaCO3 + NaOH =>
Ca(OH)2 + Na2(CO3) = CaCO3 + 2 NaOH
CO2 + Na2O = Na + CO3 =>
CO2 + Na2O = 2 Na + CO3
KCrO2 + PbO2 + KOH + H2O = K2CrO4 + K2(Pb(OH)4) =>
2 KCrO2 + 3 PbO2 + 8 KOH + 2 H2O = 2 K2CrO4 + 3 K2(Pb(OH)4)
P4O10 + H2 = PH3 + H2O =>
P4O10 + 16 H2 = 4 PH3 + 10 H2O
FeSO4 + Cl2 = FeCl2 + SO4 =>
FeSO4 + Cl2 = FeCl2 + SO4
MnO2 + KOH = K2MnO4 + H =>
MnO2 + 2 KOH = K2MnO4 + 2 H
Fe + S = Fe2S3 = =>
2 Fe + 3 S = Fe2S3
H2C2O4 + MnO4{-} = H2O + CO2 + MnO + OH{-} =>
5 H2C2O4 + 2 MnO4{-} = 4 H2O + 10 CO2 + 2 MnO + 2 OH{-}
Pb(No3)2 + KOH = Pb(OH) + K(No3)2 =>
Pb(No3)2 + KOH = Pb(OH) + K(No3)2
H2O + CO2 + NaCl + NH3 = NaHCO3 + NH4Cl =>
H2O + CO2 + NaCl + NH3 = NaHCO3 + NH4Cl
P2S3 + HNO3 = H3PO4 + H2SO4 + NO2 + H2O =>
P2S3 + 28 HNO3 = 2 H3PO4 + 3 H2SO4 + 28 NO2 + 8 H2O
[Cu(NH3)4](OH)2 = CuO + NH3 + H2O =>
[Cu(NH3)4](OH)2 = CuO + 4 NH3 + H2O
HgCI2 + KI = HgI2 + KCI =>
HgCI2 + KI = HgI2 + KCI
Na3(PO4) + Ca(NO3)2 = Na(NO3) + Ca3(PO4)2 =>
2 Na3(PO4) + 3 Ca(NO3)2 = 6 Na(NO3) + Ca3(PO4)2
CH2O2 + NaOH = HCOONa + H2O =>
CH2O2 + NaOH = HCOONa + H2O
(NH4)3PO4 + Ba(NO3)2 = NH4NO3 + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 Ba(NO3)2 = 6 NH4NO3 + Ba3(PO4)2
CH3COO + HOH = CH3COOH + OH =>
CH3COO + HOH = CH3COOH + OH
NaClNH3CO2H2O = NaHCO3NH4Cl =>
NaClNH3CO2H2O = NaHCO3NH4Cl
HBrO + H2O = H3O + BrO =>
HBrO + H2O = H3O + BrO
Al + Sn(NO3)4 = Al(NO3)4 + Sn =>
Al + Sn(NO3)4 = Al(NO3)4 + Sn
Hf + NiO = HfO2 + Ni =>
Hf + 2 NiO = HfO2 + 2 Ni
Lu + C + As = LuCAs =>
Lu + C + As = LuCAs
Sr(ClO3)2 + CuSO4 = SrSO4 + Cu(ClO3)2 =>
Sr(ClO3)2 + CuSO4 = SrSO4 + Cu(ClO3)2
Na + Cu3(PO4)2 = Cu3 + Na(PO4)2 =>
Na + Cu3(PO4)2 = Cu3 + Na(PO4)2
Sn3(PO3)4 = Sn + P + O2 =>
Sn3(PO3)4 = 3 Sn + 4 P + 6 O2
KLi2AlSi4O10F2 + KHSO4 + NaOH = Li2SO4 + KAlSi2O6 + SiO2 + NaF + H2O + K2SO4 =>
KLi2AlSi4O10F2 + 2 KHSO4 + 2 NaOH = Li2SO4 + KAlSi2O6 + 2 SiO2 + 2 NaF + 2 H2O + K2SO4
Mn + BiO3 = BiO + MnO4 =>
Mn + 2 BiO3 = 2 BiO + MnO4
CaBr2 + CuNo3 = Ca(No3)2 + CuBr =>
CaBr2 + 2 CuNo3 = Ca(No3)2 + 2 CuBr
Sr(NO3)2 + NaF = SrF2 + NaNO3 =>
Sr(NO3)2 + 2 NaF = SrF2 + 2 NaNO3
CH3CH2OH + H2O2 = CH3CHO + H2O =>
CH3CH2OH + H2O2 = CH3CHO + 2 H2O
Fe + I2 = FeI2 =>
Fe + I2 = FeI2
ClO2{-2} + O2 = ClO2 + O2{-2} =>
ClO2{-2} + O2 = ClO2 + O2{-2}
Cu(NO3)2 + H2 = H2NO3 + Cu =>
Cu(NO3)2 + 2 H2 = 2 H2NO3 + Cu
KOH(aq) + AlCl3(aq) = KCl(aq) + Al(OH)3(aq) =>
3 KOH(aq) + AlCl3(aq) = 3 KCl(aq) + Al(OH)3(aq)
Cd(C2H3O2)2 + HBr = CdBr2 + HC2H3O2 =>
Cd(C2H3O2)2 + 2 HBr = CdBr2 + 2 HC2H3O2
CH3CH3 + O2 = C2H5OH =>
2 CH3CH3 + O2 = 2 C2H5OH
Au + Cl = AuCl =>
Au + Cl = AuCl
TiCl3 + O2 + HCl = TiCl4 + H2O =>
4 TiCl3 + O2 + 4 HCl = 4 TiCl4 + 2 H2O
Mn2O5 + KOH + O2 = KMnO4 + H2O =>
Mn2O5 + 2 KOH + O2 = 2 KMnO4 + H2O
HC2H3O2 + Sr(OH)2 = Sr(C2H3O2)2 + H2O =>
2 HC2H3O2 + Sr(OH)2 = Sr(C2H3O2)2 + 2 H2O
Na2SiO3 + HF = NaF + SiF4 + H2O =>
Na2SiO3 + 6 HF = 2 NaF + SiF4 + 3 H2O
(NH4)2SO4 + Mn(OH)2 = MnSO4 + NH4OH =>
(NH4)2SO4 + Mn(OH)2 = MnSO4 + 2 NH4OH
V2OH + NaCl = NaCl(OH) + V2 =>
V2OH + NaCl = NaCl(OH) + V2
MgCl2 + HBr = MgBr2 + HCl =>
MgCl2 + 2 HBr = MgBr2 + 2 HCl
Si2O4 + H2O = H2Si2O5 =>
Si2O4 + H2O = H2Si2O5
BaCl2 + NaI = BaI2 + NaCl =>
BaCl2 + 2 NaI = BaI2 + 2 NaCl
KCl + Zn(NO3)2 = K(NO3) + ZnCl2 =>
2 KCl + Zn(NO3)2 = 2 K(NO3) + ZnCl2
Al + CuSO4*5H2O = Al2(SO4)3 + Cu + H2O =>
2 Al + 3 CuSO4*5H2O = Al2(SO4)3 + 3 Cu + 15 H2O
CH3OH + K2Cr2O7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2S04 + H2O =>
8 CH3OH + K2Cr2O7 + 7 H2SO4 = 8 HCOOH + Cr2(SO4)3 + K2S04 + 15 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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