| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH3 + 2 H2O
HBrO3 = Br3 + H2O + O2 =>
12 HBrO3 = 4 Br3 + 6 H2O + 15 O2
Na3(PO4) + Fe(NO3)3 = Fe(PO4) + Na3(NO3)3 =>
Na3(PO4) + Fe(NO3)3 = Fe(PO4) + Na3(NO3)3
KMnO4 + C6H5CHO = MnO2 + C6H5COOK + C6H5COOH + H2O =>
2 KMnO4 + 3 C6H5CHO = 2 MnO2 + 2 C6H5COOK + C6H5COOH + H2O
Pb2 + SO4 = Pb2(SO4)4 =>
Pb2 + 4 SO4 = Pb2(SO4)4
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH3 + 2 H2O
Pb + FeCl2 = PbCl2 + Fe3 =>
3 Pb + 3 FeCl2 = 3 PbCl2 + Fe3
CaCo3 + F = CaF2 + Co =>
CaCo3 + 2 F = CaF2 + 3 Co
Sc(SO4)3 + NaOH = Sc(OH)3 + NaSO4 =>
Sc(SO4)3 + 3 NaOH = Sc(OH)3 + 3 NaSO4
Pb + H2O + Cl2 = Pb(OH)2 + HCl =>
Pb + 2 H2O + Cl2 = Pb(OH)2 + 2 HCl
ZnSO4 + Ca = CaSO4 + Zn =>
ZnSO4 + Ca = CaSO4 + Zn
H2ONaCl + Fe = FeO4 + NaCl + H =>
4 H2ONaCl + Fe = FeO4 + 4 NaCl + 8 H
CaO + MgCI2 = MgO + CaCI2 =>
CaO + MgCI2 = MgO + CaCI2
Mg(OH)2 + H2SO4 = Mg3(OH)4SO4 + H2O =>
3 Mg(OH)2 + H2SO4 = Mg3(OH)4SO4 + 2 H2O
HOC6H4NO2 + O2 = H2O + CO2 + HNO3 =>
HOC6H4NO2 + 7 O2 = 2 H2O + 6 CO2 + HNO3
V2S5 + HNO3 = VO2NO3 + SO2 + NO2 + H2O =>
V2S5 + 32 HNO3 = 2 VO2NO3 + 5 SO2 + 30 NO2 + 16 H2O
Cu(OH)2 + H4P2O7 = Cu2P2O7 + H2O =>
2 Cu(OH)2 + H4P2O7 = Cu2P2O7 + 4 H2O
C6H5NH2 + C4H10O = C10H15N + H2O =>
C6H5NH2 + C4H10O = C10H15N + H2O
AlI3 + Mg(NO3)2 = Al(NO3)2 + MgI3 =>
AlI3 + Mg(NO3)2 = Al(NO3)2 + MgI3
FeC2O4 = CO + CO2 + Fe2O3 =>
2 FeC2O4 = 3 CO + CO2 + Fe2O3
NH4NO3(s) = N2(g) + NO(g) + H2O(g) =>
2 NH4NO3(s) = N2(g) + 2 NO(g) + 4 H2O(g)
MgBr2 + Na = Mg + NaBr2 =>
MgBr2 + Na = Mg + NaBr2
Cr(OH)3 + H2O2 + OH{-} = H2O + CrO4{2-} =>
2 Cr(OH)3 + 3 H2O2 + 4 OH{-} = 8 H2O + 2 CrO4{2-}
H2SO4 + NaI + KMnO4 = H2O + K2SO4 + MnSO + I2 + Na2SO4 =>
14 H2SO4 + 22 NaI + 2 KMnO4 = 14 H2O + K2SO4 + 2 MnSO + 11 I2 + 11 Na2SO4
Cu2S + HNO3 = Cu(NO3)2 + NO + SO2 + H2O =>
3 Cu2S + 20 HNO3 = 6 Cu(NO3)2 + 8 NO + 3 SO2 + 10 H2O
(Fe(NO3)3) + CH4N2O = Fe3O4 + H2O + CO2 + N2 =>
18(Fe(NO3)3) + 46 CH4N2O = 6 Fe3O4 + 92 H2O + 46 CO2 + 73 N2
Mn(OH)3 + I{-} + H{+} = Mn2{+} + I3{-} + H2O =>
4 Mn(OH)3 + 15 I{-} + 12 H{+} = 2 Mn2{+} + 5 I3{-} + 12 H2O
Zn + HCl = ZnCl(aq) + H2 =>
2 Zn + 2 HCl = 2 ZnCl(aq) + H2
Pb(NO3)2 + CH3COOK + H2O = Pb(OH)NO3 + CH3COOH + KNO3 =>
Pb(NO3)2 + CH3COOK + H2O = Pb(OH)NO3 + CH3COOH + KNO3
Fe4[Fe(CN)6]3 = Fe + C + N =>
Fe4[Fe(CN)6]3 = 7 Fe + 18 C + 18 N
I2 + ClO3{-} + OH{-} = IO3{-} + Cl{-} + H2O =>
3 I2 + 5 ClO3{-} + 6 OH{-} = 6 IO3{-} + 5 Cl{-} + 3 H2O
Li + O4 = LiO =>
4 Li + O4 = 4 LiO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe{2+} + I{-} = FeI2 =>
Fe{2+} + 2 I{-} = FeI2
BCl3 + SF4 = BF3 + Cl2 + SCl2 =>
4 BCl3 + 3 SF4 = 4 BF3 + 3 Cl2 + 3 SCl2
C8H10 + H2SO4 = C8H10SO3*H2O =>
C8H10 + H2SO4 = C8H10SO3*H2O
C3H8OH + HBr = C3H8Br + H2O =>
C3H8OH + HBr = C3H8Br + H2O
N2O5 + KI + H2O = I2 + KOH + NO2 =>
N2O5 + 2 KI + H2O = I2 + 2 KOH + 2 NO2
HClO2 + NaOH = ClO2 + H2O + NaCl =>
5 HClO2 + NaOH = 4 ClO2 + 3 H2O + NaCl
C2H4 + O2 + HCl = C2H4Cl2 + H2O =>
2 C2H4 + O2 + 4 HCl = 2 C2H4Cl2 + 2 H2O
Na2S2O5 + H2SO4 = H2S + Na2SO4 + SO2 =>
4 Na2S2O5 + H2SO4 = H2S + 4 Na2SO4 + 4 SO2
Na2CO3 + H2O + AlBr3 = CO2 + NaBr + Al(OH)3 =>
3 Na2CO3 + 3 H2O + 2 AlBr3 = 3 CO2 + 6 NaBr + 2 Al(OH)3
Be2CO3 + Mg = MgCO3 + Be =>
Be2CO3 + Mg = MgCO3 + 2 Be
AlOH + HNO3 = HOH + AlNO3 =>
AlOH + HNO3 = HOH + AlNO3
K2(s) + O(s) = K2O(s) =>
K2(s) + O(s) = K2O(s)
K + AgI = Ag + KI =>
K + AgI = Ag + KI
MgCl2*6H2O + AlCl3*6H2O + Na2CO3 + NaOH = Mg6Al2(OH)16CO3*4H2O + NaCl + H2O =>
6 MgCl2*6H2O + 2 AlCl3*6H2O + Na2CO3 + 16 NaOH = Mg6Al2(OH)16CO3*4H2O + 18 NaCl + 44 H2O
CH3C6H4NO2 + O2 = CO2 + H2O + N2 =>
4 CH3C6H4NO2 + 31 O2 = 28 CO2 + 14 H2O + 2 N2
CH3COOH + Ca(OH)2 = C4H6CaO4 + H2O =>
2 CH3COOH + Ca(OH)2 = C4H6CaO4 + 2 H2O
FeO3 + CO = CO2 + Fe =>
FeO3 + 3 CO = 3 CO2 + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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