| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaClO3(catalyst) = 2 NaCl + 3 O2
NH3 + O2 = N2O3 + H2O =>
2 NH3 + 3 O2 = N2O3 + 3 H2O
KMnO4 + H2O + I2 = MnO2 + KOH + KIO3 =>
10 KMnO4 + 2 H2O + 3 I2 = 10 MnO2 + 4 KOH + 6 KIO3
CH3COOH + (NH2)2CO = CH3CONH2 + NH2COOH =>
CH3COOH + (NH2)2CO = CH3CONH2 + NH2COOH
C4H6 + KMnO4 + H2O = C4H6(OH)4 + Mn02 + KOH =>
7 C4H6 + 4 KMnO4 + 16 H2O = 7 C4H6(OH)4 + 2 Mn02 + 4 KOH
AlCl3 + AgNO3 = Ag3Cl3 + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = Ag3Cl3 + Al(NO3)3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cr2O7{-} + Cl{-} + H{+} = Cr3{+} + H2O + Cl2 =>
6 Cr2O7{-} + 74 Cl{-} + 84 H{+} = 4 Cr3{+} + 42 H2O + 37 Cl2
Mn{2+}(aq) + HPO4{2-}(aq) = MnHPO4(s) =>
Mn{2+}(aq) + HPO4{2-}(aq) = MnHPO4(s)
BaCl2(aq) + Na2SO4(aq) = BaSO4 + NaCl =>
BaCl2(aq) + Na2SO4(aq) = BaSO4 + 2 NaCl
SrSO3 + H2SO4 = SrSO4 + H2SO3 =>
SrSO3 + H2SO4 = SrSO4 + H2SO3
BaCI2 + NaSO4 = BaSO4 + NaCI2 =>
BaCI2 + NaSO4 = BaSO4 + NaCI2
NaNO2 + H2O = HNaNO2 + OH =>
NaNO2 + H2O = HNaNO2 + OH
C2H5Cl + KOH = C2H4 + KCl + H2O =>
C2H5Cl + KOH = C2H4 + KCl + H2O
FeCl3 + NaBr = FeCl2 + Br2 + NaCl =>
2 FeCl3 + 2 NaBr = 2 FeCl2 + Br2 + 2 NaCl
KCl + MgO = K2O + MgCl2 =>
2 KCl + MgO = K2O + MgCl2
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeCl3 + H2O = FeCl2 + HCl + OH =>
FeCl3 + H2O = FeCl2 + HCl + OH
Mg + CH3COOH = (CH3COO)2Mg + H2 =>
Mg + 2 CH3COOH = (CH3COO)2Mg + H2
Zn(NO2)3*6H2O + NH2CH2COOH = ZnO + H2O + CO2 + N2 =>
18 Zn(NO2)3*6H2O + 20 NH2CH2COOH = 18 ZnO + 158 H2O + 40 CO2 + 37 N2
K2O + ZnO = K2ZnO2 =>
K2O + ZnO = K2ZnO2
HClO + Ca(OH)2 = Ca(ClO)2(aq) + H2O(l) =>
2 HClO + Ca(OH)2 = Ca(ClO)2(aq) + 2 H2O(l)
Fe3O4 + Ai = Fe + Ai2O3 =>
3 Fe3O4 + 8 Ai = 9 Fe + 4 Ai2O3
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
Ca(OH)2(s) + CO2(g) = CaCO3(s) + H2O(s) =>
Ca(OH)2(s) + CO2(g) = CaCO3(s) + H2O(s)
Li2 + CO2 = LiCO + O2 =>
Li2 + 2 CO2 = 2 LiCO + O2
C2H7NO2 = CO2 + CH4 + NH3 =>
C2H7NO2 = CO2 + CH4 + NH3
C3H6O2 + KOH = C3H5OOK + H2O =>
C3H6O2 + KOH = C3H5OOK + H2O
(CO2)5 + H2O = C6H2O6 + O2 =>
12(CO2)5 + 10 H2O = 10 C6H2O6 + 35 O2
Br2 + KI = I2 + KBr =>
Br2 + 2 KI = I2 + 2 KBr
C6H4Cl4 + C6H6 = C19H14Cl2 + HCl =>
7 C6H4Cl4 + 12 C6H6 = 6 C19H14Cl2 + 16 HCl
O + Fe3 = FeO =>
3 O + Fe3 = 3 FeO
(CH4)2SO4 + SrCl2 = (CH4)Cl + SrSO4 =>
(CH4)2SO4 + SrCl2 = 2(CH4)Cl + SrSO4
NO3 + Al + H2O = NH3 + [Al(OH)4] =>
4 NO3 + 9 Al + 24 H2O = 4 NH3 + 9[Al(OH)4]
NaOH + C19H19N7O6 = H2O + NaC19H18N7O6 =>
NaOH + C19H19N7O6 = H2O + NaC19H18N7O6
Na + Al = NaAl =>
Na + Al = NaAl
Pb(NO3)2 + FeBr3 = PbBr2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeBr3 = 3 PbBr2 + 2 Fe(NO3)3
Fe + Kl2 = FeKl3 =>
2 Fe + 3 Kl2 = 2 FeKl3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Pb + CH3COOH + H2O2 = Pb(CH3COO)2 + H2O =>
Pb + 2 CH3COOH + H2O2 = Pb(CH3COO)2 + 2 H2O
K2Cr2O7 + HCl = CrCl + Cl + KCl + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl + 10 Cl + 2 KCl + 7 H2O
NH4Cl + Na3PO4 = (NH4)3PO4 + NaCl =>
3 NH4Cl + Na3PO4 = (NH4)3PO4 + 3 NaCl
LiSiO3 + HCl = LiCl + HSiO3 =>
LiSiO3 + HCl = LiCl + HSiO3
MgCO3 + C2H4O2 = Mg(C2H3O2)2 + H2CO3 =>
MgCO3 + 2 C2H4O2 = Mg(C2H3O2)2 + H2CO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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