| Équations équilibrées la veille | Équations équilibrées le lendemain |
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Fe2 + H3PO4 = Fe2O4 + PH3 =>
Fe2 + H3PO4 = Fe2O4 + PH3
NH3 + H2O = NH4{+} + OH{-} =>
NH3 + H2O = NH4{+} + OH{-}
CrBr3 + Ca(OH)2 = Cr(OH)3 + CaBr2 =>
2 CrBr3 + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 CaBr2
Mg + HC2H3O2 = H2 + C4H6MgO4 =>
Mg + 2 HC2H3O2 = H2 + C4H6MgO4
Na2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + I2 + H2O + Na2SO4 + K2SO4 =>
Na2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 7 H2O + Na2SO4 + 3 K2SO4
Al(OH)2Cl + KOH = Al(OH)3 + K2OHCl =>
Al(OH)2Cl + 2 KOH = Al(OH)3 + K2OHCl
Cl2 + H3PO = HClO4 + P2H4 + H2O =>
Cl2 + 14 H3PO = 2 HClO4 + 7 P2H4 + 6 H2O
C3H7COOC2H5 + O2 = CO2 + H2O =>
C3H7COOC2H5 + 8 O2 = 6 CO2 + 6 H2O
H{+} + Cr2O7{2-} + H2S = Cr{3+} + S8{-} + H2O =>
38 H{+} + 5 Cr2O7{2-} + 16 H2S = 10 Cr{3+} + 2 S8{-} + 35 H2O
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + CNS =>
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + CNS
NaHCO3 + C6H8O6 = C6H7O6Na + CO2 + H2O =>
NaHCO3 + C6H8O6 = C6H7O6Na + CO2 + H2O
Al2O3 + Na2CO3 = Al2(CO3)3 + Na2O =>
Al2O3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2O
NaOH + H2C2OH = Na2C2OH + H2O =>
2 NaOH + H2C2OH = Na2C2OH + 2 H2O
FeSO4 + NaNO3 = Fe(NO3)2 + Na2SO4 =>
FeSO4 + 2 NaNO3 = Fe(NO3)2 + Na2SO4
CaF2 + SiO2 = SiF4 + CaSiO3 =>
2 CaF2 + 3 SiO2 = SiF4 + 2 CaSiO3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
SrOH + NHCl = SrCl + NHOH =>
SrOH + NHCl = SrCl + NHOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
H2CO3 + Ca = (CaH)2CO3 =>
H2CO3 + 2 Ca = (CaH)2CO3
K[SO3] + Na[PO4] = K[PO4] + Na[SO3] =>
K[SO3] + Na[PO4] = K[PO4] + Na[SO3]
Na2CO3 + Cl2 = NaCl + NaClO3 + CO2 =>
3 Na2CO3 + 3 Cl2 = 5 NaCl + NaClO3 + 3 CO2
PtCl4 + Cl2 = PtCl26 =>
PtCl4 + 11 Cl2 = PtCl26
K3[Fe(CN)6] + FeSO4 + AgNO3 = Fe3[Fe(CN)6]2 + KNO3 + Ag2SO4 =>
2 K3[Fe(CN)6] + 3 FeSO4 + 6 AgNO3 = Fe3[Fe(CN)6]2 + 6 KNO3 + 3 Ag2SO4
NH4OH + H3(PO4) = (NH4)3PO4 + H2O =>
3 NH4OH + H3(PO4) = (NH4)3PO4 + 3 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
KrF2 + H2O = Kr + HF + O2 =>
2 KrF2 + 2 H2O = 2 Kr + 4 HF + O2
Na3PO4 + CrCl2 = Na3Cl2 + CrPO4 =>
Na3PO4 + CrCl2 = Na3Cl2 + CrPO4
SO2 + H2O = S2O3 + OH =>
2 SO2 + H2O = S2O3 + 2 OH
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
MgF2 + NH4NO3 = NH4F2 + MgNO3 =>
MgF2 + NH4NO3 = NH4F2 + MgNO3
Mg3(PO4)2 + PbS = MgS + Pb3(PO4)2 =>
Mg3(PO4)2 + 3 PbS = 3 MgS + Pb3(PO4)2
Na2O2 + FeSO4 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O =>
Na2O2 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + Na2SO4 + 2 H2O
Zn(s) + H2O(g) = ZnOH + H2 =>
2 Zn(s) + 2 H2O(g) = 2 ZnOH + H2
K2MnO4 + NaSO3 + H2SO4 = K2SO4 + MnSO4 + NaSO4 + H2O =>
K2MnO4 + 2 NaSO3 + 2 H2SO4 = K2SO4 + MnSO4 + 2 NaSO4 + 2 H2O
FeS + O2 + H2O = Fe(OH)3 + SO2 =>
4 FeS + 7 O2 + 6 H2O = 4 Fe(OH)3 + 4 SO2
Na2SO4*10H2O + Ba3(PO4)2 = BaSO4 + Na3PO4 + H2O =>
3 Na2SO4*10H2O + Ba3(PO4)2 = 3 BaSO4 + 2 Na3PO4 + 30 H2O
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
Cu + Ca(NO3)2 = Cu(NO3)2 + Ca =>
Cu + Ca(NO3)2 = Cu(NO3)2 + Ca
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
*2C4H10 + *13O2 = *8CO2 + H2O =>
*2C4H10 + *13O2 = *8CO2 + 10 H2O
C3H5COOH + CH3OH = H2O + C3H5COOCH3 =>
C3H5COOH + CH3OH = H2O + C3H5COOCH3
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
B2O3 + C = B4C + CO =>
2 B2O3 + 7 C = B4C + 6 CO
Fe + ZnFe2O4 = Zn + Fe3O4 =>
Fe + ZnFe2O4 = Zn + Fe3O4
I{-}(aq) + Br2(aq) = I2(s) + Br{-}(aq) =>
2 I{-}(aq) + Br2(aq) = I2(s) + 2 Br{-}(aq)
Al + K + H2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
Al + K + 2 H2SO4 + 12 H2O = KAl(SO4)2*12H2O + 2 H2
Al(OH)3 + NaOH = AlO2{-} + Na{+} + H2O =>
Al(OH)3 + NaOH = AlO2{-} + Na{+} + 2 H2O
NaOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + NaNO3 =>
3 NaOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + 3 NaNO3
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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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