| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pt + 2 LiP = Pt3P2 + 2 Li
As2S3 + HNO3 + H2O = H2SO4 + H3As3O4 + NO =>
9 As2S3 + 64 HNO3 + 4 H2O = 27 H2SO4 + 6 H3As3O4 + 64 NO
Be + Al = Be3Al2 =>
3 Be + 2 Al = Be3Al2
BrCH2CH2COO + NH3 = CH4CH2COOH + NBr =>
BrCH2CH2COO + NH3 = CH4CH2COOH + NBr
C3H8 + O2 = C6H6 + H2O =>
4 C3H8 + 5 O2 = 2 C6H6 + 10 H2O
KCl + NH4CH3COO = ClNH4 + KCH3COO =>
KCl + NH4CH3COO = ClNH4 + KCH3COO
K2SO3(aq) + HBr(aq) = KBr(aq) + H2SO3(g) =>
K2SO3(aq) + 2 HBr(aq) = 2 KBr(aq) + H2SO3(g)
K + PbO = K2O + Pb =>
2 K + PbO = K2O + Pb
Na2CO3 + H2O2 = NaOH + CO2 + O2 =>
2 Na2CO3 + 2 H2O2 = 4 NaOH + 2 CO2 + O2
KClO3 + H2SO4 = HClO4 + Cl2 + H2O + K2SO4 =>
14 KClO3 + 7 H2SO4 = 10 HClO4 + 2 Cl2 + 2 H2O + 7 K2SO4
AgNO3 + Na2SO4 + HNO3 = AgSO4 + NaNO3 + H2O + NO =>
3 AgNO3 + 3 Na2SO4 + 4 HNO3 = 3 AgSO4 + 6 NaNO3 + 2 H2O + NO
CO3 + H2O = HCO + OH =>
CO3 + 3 H2O = HCO + 5 OH
H2SO4 + MnO2 + NaCl = Na2SO4 + H2O + Cl2 + MnSO4 =>
2 H2SO4 + MnO2 + 2 NaCl = Na2SO4 + 2 H2O + Cl2 + MnSO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H2 = C6H6 =>
3 C2H2 = C6H6
Cu(NO3)2(aq) + KI(aq) = CuI2(aq) + KNO3(aq) =>
Cu(NO3)2(aq) + 2 KI(aq) = CuI2(aq) + 2 KNO3(aq)
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
CaO + Cl2O7 = CaCl2O8 =>
CaO + Cl2O7 = CaCl2O8
NaHCO3 = Na2CO3 + H2O0 + CO2 =>
2 NaHCO3 = Na2CO3 + H2O0 + CO2
C6H12O6 + H2O = C2H5OH + O2 =>
C6H12O6 + 3 H2O = 3 C2H5OH + 3 O2
FeCl2 + Br2 = FeCl3 + FeBr1 =>
6 FeCl2 + Br2 = 4 FeCl3 + 2 FeBr1
C10H22(l) + O2 = CO2(g) + H2O(g) =>
2 C10H22(l) + 31 O2 = 20 CO2(g) + 22 H2O(g)
C6H5CHCH2CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
70 C6H5CHCH2CH3 + 118 KMnO4 + 177 H2SO4 = 90 C6H5COOH + 118 MnSO4 + 59 K2SO4 + 292 H2O
KMnO4 + Zn + H2SO4 = K2SO4 + ZnSO4 + MnSO4 + H2O =>
2 KMnO4 + 5 Zn + 8 H2SO4 = K2SO4 + 5 ZnSO4 + 2 MnSO4 + 8 H2O
KCl + H2O = H2KOCl =>
KCl + H2O = H2KOCl
HCl + FeO = FeCl2 + H2O =>
2 HCl + FeO = FeCl2 + H2O
C6H12O5 + C12H24O2 = C18H34O6 + H2O =>
C6H12O5 + C12H24O2 = C18H34O6 + H2O
M + H{+} + NO3{-} = M{2+} + NO + H2O =>
3 M + 8 H{+} + 2 NO3{-} = 3 M{2+} + 2 NO + 4 H2O
C2H4 + I2O5 = CO2 + I2 + H2O =>
5 C2H4 + 6 I2O5 = 10 CO2 + 6 I2 + 10 H2O
Ni2 + H2SO4 = NiSO4 + H2O + SO2 =>
Ni2 + 4 H2SO4 = 2 NiSO4 + 4 H2O + 2 SO2
BaCO3 + RuO2 + TiO2 = Ba4Ru2TiO10 + CO2 =>
4 BaCO3 + 2 RuO2 + TiO2 = Ba4Ru2TiO10 + 4 CO2
ZnSO4 + NH4 = (NH4)2SO4 + Zn =>
ZnSO4 + 2 NH4 = (NH4)2SO4 + Zn
(NH4)Fe(SO4)2BaCl2 = (NH4)Cl2BaFe(SO4)2 =>
(NH4)Fe(SO4)2BaCl2 = (NH4)Cl2BaFe(SO4)2
FeC2O4*2H2O + H2SO4 = FeSO4 + H2O + C2H2O4 =>
FeC2O4*2H2O + H2SO4 = FeSO4 + 2 H2O + C2H2O4
C7H7Cl + HCl = C7H8 + Cl =>
C7H7Cl + HCl = C7H8 + 2 Cl
Cr2O3 + KOH + H2O = [KCr(OH)4] =>
Cr2O3 + 2 KOH + 3 H2O = 2[KCr(OH)4]
NiSO4 + BaS = BaSO4 + NiS =>
NiSO4 + BaS = BaSO4 + NiS
Fe + O3 + HCl = H2O + FeCl3 =>
2 Fe + O3 + 6 HCl = 3 H2O + 2 FeCl3
Mn + CO2 = Mn2O3 + CO =>
2 Mn + 3 CO2 = Mn2O3 + 3 CO
MgCl2 + KCl + Na3PO4 + H2O = MgKPO4*6H2O + NaCl =>
MgCl2 + KCl + Na3PO4 + 6 H2O = MgKPO4*6H2O + 3 NaCl
CoO = Co + O2 =>
2 CoO = 2 Co + O2
C27H30O5S + NaHSO4 = C27H30O5Na + S2HO4 =>
C27H30O5S + NaHSO4 = C27H30O5Na + S2HO4
H = H4 =>
4 H = H4
HCl + CrSO3 = CrCl2 + H2SO3 =>
2 HCl + CrSO3 = CrCl2 + H2SO3
ClO + FO2 = ClF + ClO2 =>
4 ClO + FO2 = ClF + 3 ClO2
Ag + NaCN + H2O + O2 = AgCN + NaOH =>
4 Ag + 4 NaCN + 2 H2O + O2 = 4 AgCN + 4 NaOH
H(l) + Cl(l) = HCl(l) =>
H(l) + Cl(l) = HCl(l)
Ba + Fe2(SO4)3 = Fe2Ba(SO4)3 =>
Ba + Fe2(SO4)3 = Fe2Ba(SO4)3
Br + O = Br3O2 =>
3 Br + 2 O = Br3O2
ZnS + HCI = H2S + Zn(CI)2 =>
ZnS + 2 HCI = H2S + Zn(CI)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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