| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 HCl + 2 K2Cr2O7 + C2H5OH = 4 KCl + 4 CrCl3 + 2 CO2 + 11 H2O
AlCl3 + K3PO4 = AlPO4 + K3Cl3 =>
AlCl3 + K3PO4 = AlPO4 + K3Cl3
Cr(OH)3 + HOAc = Cr(OAc)3 + H2O =>
Cr(OH)3 + 3 HOAc = Cr(OAc)3 + 3 H2O
KNO3 + La2O3 + Yb2O3 + TiO2 = K10La7Yb3Ti10O40 + NO2 + O2 =>
20 KNO3 + 7 La2O3 + 3 Yb2O3 + 20 TiO2 = 2 K10La7Yb3Ti10O40 + 20 NO2 + 5 O2
Mg + HNO2 = Mg(NO2)2 + N2 + H2O =>
3 Mg + 8 HNO2 = 3 Mg(NO2)2 + N2 + 4 H2O
HCl + Cl2 + BaCrO4 = BaCl2 + CrClO3 + H2O =>
4 HCl + Cl2 + 2 BaCrO4 = 2 BaCl2 + 2 CrClO3 + 2 H2O
FeOH2 + HNO3 = FeNO3 + NO2 + H2O =>
FeOH2 + 2 HNO3 = FeNO3 + NO2 + 2 H2O
Ni(NO3)2 + MgBr2 = NiBr2 + Mg(NO3)2 =>
Ni(NO3)2 + MgBr2 = NiBr2 + Mg(NO3)2
[Al(OH)2]2CO3 + HCl = [AlCl2]2CO3 + H2O =>
[Al(OH)2]2CO3 + 4 HCl = [AlCl2]2CO3 + 4 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C17H24 + O2 = CO2 + H2O =>
C17H24 + 23 O2 = 17 CO2 + 12 H2O
Na + FeCl3 = NaCl + Fe =>
3 Na + FeCl3 = 3 NaCl + Fe
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
MnCl2 + Pb = Mn + PbCl4 =>
2 MnCl2 + Pb = 2 Mn + PbCl4
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
K(s) + H2O(aq) = H2(g) + KOH(s) =>
2 K(s) + 2 H2O(aq) = H2(g) + 2 KOH(s)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
Zn(ClO3)2 + Fe = Fe(ClO3)3 + Zn =>
3 Zn(ClO3)2 + 2 Fe = 2 Fe(ClO3)3 + 3 Zn
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
SO3(g) + H2O(aq) = H2SO4 =>
SO3(g) + H2O(aq) = H2SO4
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
Cr(NH3)6Cl2 + NH4Cl = Cr(NH3)6Cl3 + NH3 + H2 =>
2 Cr(NH3)6Cl2 + 2 NH4Cl = 2 Cr(NH3)6Cl3 + 2 NH3 + H2
C2H6O + CO2 = C6(H2O)6 =>
2 C2H6O + 2 CO2 = C6(H2O)6
Al(s) + MgO(s) = AlO(s) + Mg(s) =>
Al(s) + MgO(s) = AlO(s) + Mg(s)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cr2O3 + K2CO3 + O = K2CrO4 + CO2 =>
Cr2O3 + 2 K2CO3 + 3 O = 2 K2CrO4 + 2 CO2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
PH3 + O2 = HPO3 + H2O =>
PH3 + 2 O2 = HPO3 + H2O
C14H10 + O3 = CO2 + H2O =>
C14H10 + 11 O3 = 14 CO2 + 5 H2O
LiI + MgF2 = LiF + MgI2 =>
2 LiI + MgF2 = 2 LiF + MgI2
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
TI2SO4 = TI2 + SO4 =>
TI2SO4 = TI2 + SO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Li2S + K2SO4 = Li2SO4 + K2S =>
Li2S + K2SO4 = Li2SO4 + K2S
SeO3{-}2 + I{-} + H{+} = Se + I2 + H2O =>
2 SeO3{-}2 + 10 I{-} + 12 H{+} = 2 Se + 5 I2 + 6 H2O
Si(OH)4 = (OSi(OH)2)4 + H2O =>
4 Si(OH)4 = (OSi(OH)2)4 + 4 H2O
NH4OH + CuO = Cu2O + H2O + N2O =>
2 NH4OH + 8 CuO = 4 Cu2O + 5 H2O + N2O
Na + S = Na2S =>
2 Na + S = Na2S
K + NH3 = KNH2 + H2 =>
2 K + 2 NH3 = 2 KNH2 + H2
C6H5CH2COCH3 + CH3NH2*HCl + NaOH = C6H5CH2C(NCH3)CH3 + NaCl + H2O =>
C6H5CH2COCH3 + CH3NH2*HCl + NaOH = C6H5CH2C(NCH3)CH3 + NaCl + 2 H2O
C6H8O6 + C4H4BrNO2 = C6H6O6 + C4H5NO2 + HBr =>
C6H8O6 + C4H4BrNO2 = C6H6O6 + C4H5NO2 + HBr
MgCl2 + Cu(SO4) = Mg(SO4) + CuCl2 =>
MgCl2 + Cu(SO4) = Mg(SO4) + CuCl2
Al + S6 = Al2S3 =>
4 Al + S6 = 2 Al2S3
Sn(s) + Zn{2+}(aq) = Zn(s) + Sn{2+}(aq) =>
Sn(s) + Zn{2+}(aq) = Zn(s) + Sn{2+}(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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