| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3HCl = FeClHCl3
TiCl4 + Ti = TiCl3 =>
3 TiCl4 + Ti = 4 TiCl3
O2(g) + C6H5COOH(aq) = CO2(g) + H2O(g) =>
15 O2(g) + 2 C6H5COOH(aq) = 14 CO2(g) + 6 H2O(g)
S2O3{2-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
S2O3{2-} + 4 Cl2 + 5 H2O = 2 SO4{2-} + 8 Cl{-} + 10 H{+}
C7H6O3 + C3H8O = H2O + C13H11O3 =>
9 C7H6O3 + 5 C3H8O = 14 H2O + 6 C13H11O3
Zn(NO3)2 + KI = KNO3 + ZnI2 =>
Zn(NO3)2 + 2 KI = 2 KNO3 + ZnI2
SrBr2 + H3PO4 = HBr + Sr3(PO4)2 =>
3 SrBr2 + 2 H3PO4 = 6 HBr + Sr3(PO4)2
Br2 + H2S = HBr + S8 =>
8 Br2 + 8 H2S = 16 HBr + S8
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
Ag{+} + O{2-} = Ag2O =>
2 Ag{+} + O{2-} = Ag2O
NH4CN + Ca(OH)2 = Ca(CN)2 + NH4OH =>
2 NH4CN + Ca(OH)2 = Ca(CN)2 + 2 NH4OH
FeCl3(aq) + AgNO3 = Fe(NO3)3(aq) + AgCl(s) =>
FeCl3(aq) + 3 AgNO3 = Fe(NO3)3(aq) + 3 AgCl(s)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
N2O5 + H2O(l) = HNO3(aq) =>
N2O5 + H2O(l) = 2 HNO3(aq)
(NH4)2CO3 + CaCl2 = Ca(CO3)2 + (NH4)2Cl =>
2(NH4)2CO3 + CaCl2 = Ca(CO3)2 + 2(NH4)2Cl
KMnO4 + H2SO4 + NaHSO3 = MnSO4 + K2SO4 + NaSO3 + H2O =>
2 KMnO4 + 3 H2SO4 + 10 NaHSO3 = 2 MnSO4 + K2SO4 + 10 NaSO3 + 8 H2O
C2H2 + Br2 = C2H2Br4 =>
C2H2 + 2 Br2 = C2H2Br4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CaBr2 + HNO3 = Br2 + NO2 + Ca(NO3)2 + H2O =>
CaBr2 + 4 HNO3 = Br2 + 2 NO2 + Ca(NO3)2 + 2 H2O
AlCl3 + NaOH = Al2O3 + NaCl + H2O =>
2 AlCl3 + 6 NaOH = Al2O3 + 6 NaCl + 3 H2O
HClO3 + P + H2O = HCl + H3PO4 =>
5 HClO3 + 6 P + 9 H2O = 5 HCl + 6 H3PO4
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
C17H33Br2COOH = C17H33COOH + Br2 =>
C17H33Br2COOH = C17H33COOH + Br2
Cl + NaNO3 = NaCl + NO3 =>
Cl + NaNO3 = NaCl + NO3
C17H33Br2COOH = C17H33COOH + Br2 =>
C17H33Br2COOH = C17H33COOH + Br2
Ag{+} + O{2-} = Ag2O =>
2 Ag{+} + O{2-} = Ag2O
H2SO3 + FeSO4 = FeSO3 + H2SO4 =>
H2SO3 + FeSO4 = FeSO3 + H2SO4
NH3 + OCl = NH2Cl + HO =>
NH3 + OCl = NH2Cl + HO
CH3NH3Br + NaOH = CH3NH2 + NaBr + H2O =>
CH3NH3Br + NaOH = CH3NH2 + NaBr + H2O
SO3 + H2O = H2SO3 + O3 =>
3 SO3 + 3 H2O = 3 H2SO3 + O3
C + H2 = CH4 =>
C + 2 H2 = CH4
HF + Ca3(PO4)2 = CaF2 + H3(PO4) =>
6 HF + Ca3(PO4)2 = 3 CaF2 + 2 H3(PO4)
Al + HNO3 = AlNO3 + H2 =>
2 Al + 2 HNO3 = 2 AlNO3 + H2
HI + MgO = H2O + MgI2 =>
2 HI + MgO = H2O + MgI2
CuCl2 + Pb(NO3)2 = CuCl2Pb(NO3)2 =>
CuCl2 + Pb(NO3)2 = CuCl2Pb(NO3)2
CuSO4 + (NH4)2S = (NH4)2SO4 + CuS =>
CuSO4 + (NH4)2S = (NH4)2SO4 + CuS
CrO3 + HCl = Cr2O3 + Cl2 + H2O =>
2 CrO3 + 6 HCl = Cr2O3 + 3 Cl2 + 3 H2O
P + Mg2 = PMg =>
2 P + Mg2 = 2 PMg
PbO + Fe(NO3)2 = Pb(NO3)2 + FeO =>
PbO + Fe(NO3)2 = Pb(NO3)2 + FeO
C5H12(aq) + O2(g) = CO2(g) + H2O(l) =>
C5H12(aq) + 8 O2(g) = 5 CO2(g) + 6 H2O(l)
K + XC2H5 = KX + C2H5 =>
K + XC2H5 = KX + C2H5
Fe2O3 + Sb2S3 = Fe + Sb + SO2 =>
2 Fe2O3 + Sb2S3 = 4 Fe + 2 Sb + 3 SO2
Na2S2O5 + NaOH = Na2SO3 + H2O =>
Na2S2O5 + 2 NaOH = 2 Na2SO3 + H2O
Pb(NO3)2 = PbO + NO2 + O1 =>
Pb(NO3)2 = PbO + 2 NO2 + O1
Ag(NO3) = Ag + NO2 + O2 =>
2 Ag(NO3) = 2 Ag + 2 NO2 + O2
C2H5OH + Zn = C2H5OZn + H2 =>
2 C2H5OH + 2 Zn = 2 C2H5OZn + H2
Fe(NO3)2 + Na2CO3 = FeNa2 + CO3(NO3)2 =>
Fe(NO3)2 + Na2CO3 = FeNa2 + CO3(NO3)2
NaI + Al(NO3)3 = AlI + Na(NO3)3 =>
NaI + Al(NO3)3 = AlI + Na(NO3)3
Mn2O3 + H2O = H2 + MnO3 =>
Mn2O3 + 3 H2O = 3 H2 + 2 MnO3
P2O3 + H2O = HPO2 =>
P2O3 + H2O = 2 HPO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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