| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + BaCl2 = BaS + H2 + Cl2
HB2O3 + H2O = B2O3 + H3O =>
HB2O3 + H2O = B2O3 + H3O
Zn + HCl + SnO2 = ZnCl2 + H2O + Sn =>
2 Zn + 4 HCl + SnO2 = 2 ZnCl2 + 2 H2O + Sn
Ba + HNO3 = Ba(NO3)2 + N2 + H2O =>
5 Ba + 12 HNO3 = 5 Ba(NO3)2 + N2 + 6 H2O
Al + NaNO3 + NaOH + H = NaAlO2 + NH3 =>
2 Al + NaNO3 + NaOH + 2 H = 2 NaAlO2 + NH3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
MgF2 + Al2S3 = AlF3 + MgS =>
3 MgF2 + Al2S3 = 2 AlF3 + 3 MgS
Cu(OH)2 + NH3 = Cu(NH3)6{2+} + OH{-} =>
Cu(OH)2 + 6 NH3 = Cu(NH3)6{2+} + 2 OH{-}
CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S
FeO(s) + C(s) = Fe(s) + CO2(g) =>
2 FeO(s) + C(s) = 2 Fe(s) + CO2(g)
C12H9NS + C5H12NCl = C17H20N2S + HCl =>
C12H9NS + C5H12NCl = C17H20N2S + HCl
Co + O2 + S8 = Co2(S2O3)3 =>
8 Co + 18 O2 + 3 S8 = 4 Co2(S2O3)3
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Fe2SO4 + HBrO + HCl = FeCl3 + HBr + H2SO4 + H2O =>
Fe2SO4 + 2 HBrO + 6 HCl = 2 FeCl3 + 2 HBr + H2SO4 + 2 H2O
C9H8O + H2CrO4 = C9H8O2 + CrO2 + H2O =>
C9H8O + H2CrO4 = C9H8O2 + CrO2 + H2O
P4(s) + H2(g) = PH3(g) =>
P4(s) + 6 H2(g) = 4 PH3(g)
K[Ag(NO2)2] + NH4OH = K[Ag(NH3)2] + NH4NO2 + H2O =>
3 K[Ag(NO2)2] + 14 NH4OH = 3 K[Ag(NH3)2] + 7 NH4NO2 + 12 H2O
Al + Cl2 = AlCl2 =>
Al + Cl2 = AlCl2
C4H6Cl2 + Zn = C4H6Cl2Zn2 =>
C4H6Cl2 + 2 Zn = C4H6Cl2Zn2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Al2O3 + H3PO4 = AlPO4 + H2O =>
Al2O3 + 2 H3PO4 = 2 AlPO4 + 3 H2O
Mg(OH)2 + Cr2O3 = Mg(CrO2)2 + H2O =>
Mg(OH)2 + Cr2O3 = Mg(CrO2)2 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ba(OH)2(s) + H2SO4 = BaSO4 + H2O =>
Ba(OH)2(s) + H2SO4 = BaSO4 + 2 H2O
C4H12 + O18 = C4O8 + H12O6 =>
9 C4H12 + 7 O18 = 9 C4O8 + 9 H12O6
ZnI2 + Na2O = ZnO + NaI =>
ZnI2 + Na2O = ZnO + 2 NaI
Pd + MnO4 = MnO + PdO =>
3 Pd + MnO4 = MnO + 3 PdO
Br + LiCl = BrLiCl =>
Br + LiCl = BrLiCl
HNO3 + P + H2O = H3PO4 + N0 =>
HNO3 + P + H2O = H3PO4 + N0
H2O2 + KY = Y2 + KOH =>
H2O2 + 2 KY = Y2 + 2 KOH
HCl + O = H2O + ClO =>
2 HCl + 3 O = H2O + 2 ClO
MnO2 + HCl = MnCl2(H2O) + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2(H2O) + Cl2 + H2O
C6H12O6 = CH3CH2OH*CO2 =>
C6H12O6 = 2 CH3CH2OH*CO2
C2H5 + OH = H2O + CO2 =>
C2H5 + 13 OH = 9 H2O + 2 CO2
Al + Fe2SO4 = Fe + AlSO4 =>
Al + Fe2SO4 = 2 Fe + AlSO4
K2Cr2O7 + FeSO4 = K2SO4 + FeCr2O7 =>
K2Cr2O7 + FeSO4 = K2SO4 + FeCr2O7
K2CO3(aq) + CaCl2 = KCl + CaCO3 =>
K2CO3(aq) + CaCl2 = 2 KCl + CaCO3
C6H6 + HCl = C6H8 + Cl2 =>
C6H6 + 2 HCl = C6H8 + Cl2
Ba + Cr2(CO3)3 = Ba(CO3)3 + Cr2 =>
Ba + Cr2(CO3)3 = Ba(CO3)3 + Cr2
C4H8O + NH3 = C4H9NO + H2 =>
C4H8O + NH3 = C4H9NO + H2
C4H7 + O6 = CO2 + H2O =>
12 C4H7 + 23 O6 = 48 CO2 + 42 H2O
SnO2 + Cl2O3 = Sn(ClO2)4 =>
SnO2 + 2 Cl2O3 = Sn(ClO2)4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MnO4{-} + I{-} = MnO4{2-} + I2 =>
2 MnO4{-} + 2 I{-} = 2 MnO4{2-} + I2
Fe + H3O{+} = Fe{2+} + H2 + H2O =>
Fe + 2 H3O{+} = Fe{2+} + H2 + 2 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Fe + SnCl4 = FeCl2 + Sn =>
2 Fe + SnCl4 = 2 FeCl2 + Sn
W + HNO3 = W(NO3)6 + H2 =>
W + 6 HNO3 = W(NO3)6 + 3 H2
Ni(NO3)2 + Fe = Ni + Fe(NO3)2 =>
Ni(NO3)2 + Fe = Ni + Fe(NO3)2
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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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