| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Fe + MnO4{-} = Fe{2+} + MnO4{2-} =>
Fe + 2 MnO4{-} = Fe{2+} + 2 MnO4{2-}
BaOH + Mg(SO4)2 = Mg(OH) + Ba(SO4)2 =>
BaOH + Mg(SO4)2 = Mg(OH) + Ba(SO4)2
ZnSO4 + CdSO4 + NaOH = ZnCd(OH)4 + Na2SO4 =>
ZnSO4 + CdSO4 + 4 NaOH = ZnCd(OH)4 + 2 Na2SO4
SbCl3 + Na2S2O3 = Sb2OS2 + SO2 + NaCl =>
2 SbCl3 + 3 Na2S2O3 = Sb2OS2 + 4 SO2 + 6 NaCl
C27H42O3 + Al2(SO4)3H32O16 = Al(OH)3 + CH3S(O)CH3 + CO2 + H2O =>
3 C27H42O3 + 8 Al2(SO4)3H32O16 = 16 Al(OH)3 + 24 CH3S(O)CH3 + 33 CO2 + 95 H2O
FeSO4 + NaNO3 = Fe(NO3)2 + Na2SO4 =>
FeSO4 + 2 NaNO3 = Fe(NO3)2 + Na2SO4
HIO2 + NaOH = H2O + NaIO2 =>
HIO2 + NaOH = H2O + NaIO2
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
NH4NO3 + Na3PO4 + MgCl2 = NH4MgPO4 + NO3Na3Cl2 =>
NH4NO3 + Na3PO4 + MgCl2 = NH4MgPO4 + NO3Na3Cl2
NaI + Pb(CH3CO2)2 = PbI2 + NaCH3CO2 =>
2 NaI + Pb(CH3CO2)2 = PbI2 + 2 NaCH3CO2
NaOH(aq) + SrCl2(aq) = Sr(OH)2(s) + NaCl(aq) =>
2 NaOH(aq) + SrCl2(aq) = Sr(OH)2(s) + 2 NaCl(aq)
HNO3 + (NH4)2CO3 = H2O + NH4NO3 + CO2 =>
2 HNO3 + (NH4)2CO3 = H2O + 2 NH4NO3 + CO2
Co2(CO3)3 + HCl = CO2 + H2O + CoCl3 =>
Co2(CO3)3 + 6 HCl = 3 CO2 + 3 H2O + 2 CoCl3
Ag2SO4 + Nd = NdSO4 + Ag =>
Ag2SO4 + Nd = NdSO4 + 2 Ag
Na3VO4 + H2O2 = Na3[VO2(O2)2] + H2O =>
Na3VO4 + 2 H2O2 = Na3[VO2(O2)2] + 2 H2O
BaO + CuSO4 = BaSO4 + CuO =>
BaO + CuSO4 = BaSO4 + CuO
C3H6Cl2 + NaOH = C3H6(OH)2 + NaCl =>
C3H6Cl2 + 2 NaOH = C3H6(OH)2 + 2 NaCl
Fe(NO2)3 + NaHCO3 = Fe(HCO3)3 + NaNO2 =>
Fe(NO2)3 + 3 NaHCO3 = Fe(HCO3)3 + 3 NaNO2
FeSO4 + H2O + KNO3 = HNO3 + K2SO4 + Fe2O3 + SO2 =>
2 FeSO4 + H2O + 2 KNO3 = 2 HNO3 + K2SO4 + Fe2O3 + SO2
Ca(OH)2 + H3PO4 = Ca3O8P2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3O8P2 + 6 H2O
KOH + AlO = KAlO2 + H =>
KOH + AlO = KAlO2 + H
PbCl2 + Li(SO4) = Pb(SO4) + LiCl2 =>
PbCl2 + Li(SO4) = Pb(SO4) + LiCl2
Zn(OH)2 = Zn2 + OH =>
2 Zn(OH)2 = Zn2 + 4 OH
Ga(PO2)3 + H2O = Ga(OH)3 + P2O3 =>
2 Ga(PO2)3 + 3 H2O = 2 Ga(OH)3 + 3 P2O3
Ca3(PO4)2(aq) + H2SO4(l) = CaSO4(aq) + H3PO4(aq) =>
Ca3(PO4)2(aq) + 3 H2SO4(l) = 3 CaSO4(aq) + 2 H3PO4(aq)
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
FeOOH + H{+} = Fe{3+} + H2O =>
FeOOH + 3 H{+} = Fe{3+} + 2 H2O
H2TeCl6 + NaOH = H2O + NaCl + Na2TeO3 =>
H2TeCl6 + 8 NaOH = 5 H2O + 6 NaCl + Na2TeO3
NaHCO3 + C6H8O7 = NaC6H8O7 + CO2 + H2O =>
18 NaHCO3 + 19 C6H8O7 = 18 NaC6H8O7 + 24 CO2 + 13 H2O
Cu(OH)2 + HI = CuI + I2 + H2O =>
2 Cu(OH)2 + 4 HI = 2 CuI + I2 + 4 H2O
Al + MnO2 = AlO2 + Mn =>
Al + MnO2 = AlO2 + Mn
H2O2 + Ce(NH4)4(SO4)4 = Ce2(SO4)3 + H2SO4 + NH3 + O2 =>
H2O2 + 2 Ce(NH4)4(SO4)4 = Ce2(SO4)3 + 5 H2SO4 + 8 NH3 + O2
C2H5OH + NaOH + Cl2 = CH3COONa + NaCl + H2O =>
C2H5OH + 5 NaOH + 2 Cl2 = CH3COONa + 4 NaCl + 4 H2O
Al + MnO2 = AlO2 + Mn =>
Al + MnO2 = AlO2 + Mn
Pb(NO3)2 + Na2HPO4 = Pb(HPO4) + Na(NO3) =>
Pb(NO3)2 + Na2HPO4 = Pb(HPO4) + 2 Na(NO3)
C6H6O + NO3 = NO2 + H2O + CO2 =>
C6H6O + 14 NO3 = 14 NO2 + 3 H2O + 6 CO2
C2H5OH + I2O5 = I2 + CH3COOH + H2O =>
5 C2H5OH + 2 I2O5 = 2 I2 + 5 CH3COOH + 5 H2O
Na + KOH = K + NaOH =>
Na + KOH = K + NaOH
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
CuO(a) + HCl(aq) = CuCl2(aq) + H2O(l) =>
CuO(a) + 2 HCl(aq) = CuCl2(aq) + H2O(l)
NaOH + BaCl2 = NaCl + Ba(OH)2 =>
2 NaOH + BaCl2 = 2 NaCl + Ba(OH)2
Na + Fe2O3 = NaO + Fe =>
3 Na + Fe2O3 = 3 NaO + 2 Fe
C2H18 + O2 = H2O + CO2 =>
2 C2H18 + 13 O2 = 18 H2O + 4 CO2
N + Fe3I = I + Fe3N =>
N + Fe3I = I + Fe3N
HCO2Na + Ag2O + NH3 = Ag + Na2CO3 + (NH4)2CO3 =>
2 HCO2Na + 2 Ag2O + 2 NH3 = 4 Ag + Na2CO3 + (NH4)2CO3
Sn + Cu(No3)2 = Cu + Sn(No3)2 =>
Sn + Cu(No3)2 = Cu + Sn(No3)2
CaCl2 = Cl + Ca =>
CaCl2 = 2 Cl + Ca
Sn(OH)2 + Al(OH)3 = Al[Sn(OH)5] =>
Sn(OH)2 + Al(OH)3 = Al[Sn(OH)5]
Al + MnO2 = AlO2 + Mn =>
Al + MnO2 = AlO2 + Mn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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