| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2(aq) + H3AsO4(aq) = PbHAsO4(s) + 2 HNO3(aq)
HCl(ac) + KOH(ac) = KCl(ac) + H2O(l) =>
HCl(ac) + KOH(ac) = KCl(ac) + H2O(l)
Li2SO4 + C4H6BaO4 = C2H3LiO2 + BaSO4 =>
Li2SO4 + C4H6BaO4 = 2 C2H3LiO2 + BaSO4
Hg2(NO3)2 + Ag = Ag(NO3)5 + Hg =>
5 Hg2(NO3)2 + 2 Ag = 2 Ag(NO3)5 + 10 Hg
Ca + HCO3 = Ca(HCO3)2 =>
Ca + 2 HCO3 = Ca(HCO3)2
O1 = O2 =>
2 O1 = O2
Ca + O2 = CaO = Co2 =>
2 Ca + O2 = 2 CaO
Zn(s) + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn(s) + Pb(NO3)2 = Zn(NO3)2 + Pb
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
I2 + CI2 = I2CI2 =>
I2 + CI2 = I2CI2
Na2SiO3 + HBr = NaBr + SiO2 + H2O =>
Na2SiO3 + 2 HBr = 2 NaBr + SiO2 + H2O
C2 + O2 = C2O =>
2 C2 + O2 = 2 C2O
Br2 + CaO = Ca + Br2O =>
Br2 + CaO = Ca + Br2O
NiCl2(s) + O(g) = NiO2(s) + Cl2O5(g) =>
NiCl2(s) + 7 O(g) = NiO2(s) + Cl2O5(g)
Al(NO3)3(aq) + Na2CO3(aq) = Al2(CO3)3 + NaNO3(aq) =>
2 Al(NO3)3(aq) + 3 Na2CO3(aq) = Al2(CO3)3 + 6 NaNO3(aq)
C6H12O6(aq) = CH3CH2OH(l) + CO2(g) =>
C6H12O6(aq) = 2 CH3CH2OH(l) + 2 CO2(g)
K2CO3 + BaCl = K2Cl2 + Ba2CO3 =>
K2CO3 + 2 BaCl = K2Cl2 + Ba2CO3
Ba(NO3)2(aq) + KF(aq) = BaF2(aq) + KNO3(aq) =>
Ba(NO3)2(aq) + 2 KF(aq) = BaF2(aq) + 2 KNO3(aq)
Na2O + H3PO4 = HOH + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 HOH + 2 Na3PO4
C4H10HNO3 = C4H9NO2H2O =>
C4H10HNO3 = C4H9NO2H2O
Ca(C2H3O2)2 + AgNO3 = Ca(NO3)2 + C2H3O2Ag =>
Ca(C2H3O2)2 + 2 AgNO3 = Ca(NO3)2 + 2 C2H3O2Ag
ClO3 + H3AsO3 = H3AsO4 + Cl =>
ClO3 + 3 H3AsO3 = 3 H3AsO4 + Cl
Ca(SCN)2 + Ba = Ba(SCN)2 + Ca =>
Ca(SCN)2 + Ba = Ba(SCN)2 + Ca
ClNaO3 = NaCl + O2 =>
2 ClNaO3 = 2 NaCl + 3 O2
[Ag(NH3)2]Cl + HCHO + H2O = Ag + HCOONH4 + NH4Cl + NH3 =>
2[Ag(NH3)2]Cl + HCHO + H2O = 2 Ag + HCOONH4 + 2 NH4Cl + NH3
K2CrO4 + TiCl2 + H2SO4 = K2SO4 + CrCl3 + TiOSO4 + H2O =>
2 K2CrO4 + 3 TiCl2 + 5 H2SO4 = 2 K2SO4 + 2 CrCl3 + 3 TiOSO4 + 5 H2O
NaCO3 + C2H4O2 = CO2 + H2O + NaC2H3O2 =>
8 NaCO3 + 9 C2H4O2 = 10 CO2 + 6 H2O + 8 NaC2H3O2
HSO3Cl + CH3OH = (CH3)2SO4 + HCl + H2O =>
HSO3Cl + 2 CH3OH = (CH3)2SO4 + HCl + H2O
K(NO3) + H2SO4 = K2(SO4) + HNO3 =>
2 K(NO3) + H2SO4 = K2(SO4) + 2 HNO3
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(S4)3 + I2 + H2O =>
K2Cr2O7 + 84 KI + 55 H2SO4 = 43 K2SO4 + Cr2(S4)3 + 42 I2 + 55 H2O
Na3AsO4 + FeNO3 = Fe3AsO4 + NaNO3 =>
Na3AsO4 + 3 FeNO3 = Fe3AsO4 + 3 NaNO3
KI + K2O2 + H2SO4 = I2 + K2SO4 + H2O =>
2 KI + K2O2 + 2 H2SO4 = I2 + 2 K2SO4 + 2 H2O
Al2O3 + B = BO3 + Al2 =>
Al2O3 + B = BO3 + Al2
C + Na2SO4 = Na2SO3 + CO =>
C + Na2SO4 = Na2SO3 + CO
CuCO3*Cu(OH)2(s) = CuO(s) + H2O(i) + CO2(g) =>
CuCO3*Cu(OH)2(s) = 2 CuO(s) + H2O(i) + CO2(g)
PbSO3 + HNO3 = HSO3 + PbNO3 =>
PbSO3 + HNO3 = HSO3 + PbNO3
MgO + SO2 = MgSO3 =>
MgO + SO2 = MgSO3
Al2O3 + CO = Al + CO2* =>
Al2O3 + 3 CO = 2 Al + 3 CO2*
BaCl2 + C20H14O4 = Ba(O4)2 + C20H14Cl =>
BaCl2 + 2 C20H14O4 = Ba(O4)2 + 2 C20H14Cl
Al2S3 + Be = BeS + Al =>
Al2S3 + 3 Be = 3 BeS + 2 Al
CH2CHCH2CH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH2CHCH2CH3 + 8 KMnO4 + 16 H2O = 8 MnO2 + 12 CH3CH(OH)CH2(OH) + 8 KOH
Sn(NO3)4 + K2SO3 = SnK4 + (NO3)2SO3 =>
Sn(NO3)4 + 2 K2SO3 = SnK4 + 2(NO3)2SO3
NaOH + Co(NO3)2 = Co(OH)2 + Na + NO3 =>
2 NaOH + Co(NO3)2 = Co(OH)2 + 2 Na + 2 NO3
KFeO2 + KNO3 + KOH = K2FeO4 + KNO2 + H2O =>
2 KFeO2 + 3 KNO3 + 2 KOH = 2 K2FeO4 + 3 KNO2 + H2O
Zn(s) + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn(s) + Pb(NO3)2 = Zn(NO3)2 + Pb
Fe2 + PO4 = Fe(PO4)2 =>
Fe2 + 4 PO4 = 2 Fe(PO4)2
CH3Cl + NaOH = NaCl + CH3OH =>
CH3Cl + NaOH = NaCl + CH3OH
(NH4)2CO3 + Ca(OH)2 = NH4OH + CaCO3 =>
(NH4)2CO3 + Ca(OH)2 = 2 NH4OH + CaCO3
CH3OH + H2O2 = H2O + CO2 =>
CH3OH + 3 H2O2 = 5 H2O + CO2
C6H6 + I2 + HgO = C6H5I + H2O + HgI2 =>
2 C6H6 + 2 I2 + HgO = 2 C6H5I + H2O + HgI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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