| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + Pb(CH3COO)2 = S(CH3COO)2 + PbH2
Al(NO3)3 + NaClO3 = NaNO3 + Al(ClO3)3 =>
Al(NO3)3 + 3 NaClO3 = 3 NaNO3 + Al(ClO3)3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Co(ClO4)2 + NaSCN = Co(SCN)2 + NaClO4 =>
Co(ClO4)2 + 2 NaSCN = Co(SCN)2 + 2 NaClO4
CuCl2 + K3PO4 = Cu3(PO4)2 + KCl =>
3 CuCl2 + 2 K3PO4 = Cu3(PO4)2 + 6 KCl
C8H10 + HNO3 = C8H6O6 + NO + H2O =>
3 C8H10 + 16 HNO3 = 3 C8H6O6 + 16 NO + 14 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H2SO4 + Al2S3 = SO2 + H2O + Al(SO4)3 =>
18 H2SO4 + Al2S3 = 15 SO2 + 18 H2O + 2 Al(SO4)3
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
KFe(SO4)2 + NH4OH = Fe(OH)3 + (NH4)2SO4 + KOH =>
KFe(SO4)2 + 4 NH4OH = Fe(OH)3 + 2(NH4)2SO4 + KOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeCl2 + KMnO4 + KOH = Fe(OH)3 + K2MnO4 + KCl =>
FeCl2 + KMnO4 + 3 KOH = Fe(OH)3 + K2MnO4 + 2 KCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
IO3{-} + Re + OH{-} = H2O + ReO4{-} + I{-} =>
7 IO3{-} + 6 Re + 6 OH{-} = 3 H2O + 6 ReO4{-} + 7 I{-}
(C27H21N9)12MoO3H3PO4 = C + H + N + P + O + Mo =>
(C27H21N9)12MoO3H3PO4 = 324 C + 255 H + 108 N + P + 7 O + Mo
HI + FeO = FeI2 + H2O =>
2 HI + FeO = FeI2 + H2O
Ga2O3(s) + SOCl2(l) = GaCl3(s) + SO2(g) =>
Ga2O3(s) + 3 SOCl2(l) = 2 GaCl3(s) + 3 SO2(g)
CoCl3(aq) + AgNO3(aq) = Co(NO3)3(aq) + AgCl(aq) =>
CoCl3(aq) + 3 AgNO3(aq) = Co(NO3)3(aq) + 3 AgCl(aq)
C2H3NaO2 = Na + C2H3O2 =>
C2H3NaO2 = Na + C2H3O2
K2Cr2O7 + Li3PO3 = K3PO3 + Li2Cr2O7 =>
3 K2Cr2O7 + 2 Li3PO3 = 2 K3PO3 + 3 Li2Cr2O7
Li3N + HCl = LiCl + NH4Cl =>
Li3N + 4 HCl = 3 LiCl + NH4Cl
H2O + C3H8O + Cl4Co = CoH18O6 + Cl + C =>
5 H2O + C3H8O + Cl4Co = CoH18O6 + 4 Cl + 3 C
Fe + ZnCl2 + H2O = FeCl2 + ZnO + H2 =>
Fe + ZnCl2 + H2O = FeCl2 + ZnO + H2
Mg + CO2 = MgCO + O2 =>
2 Mg + 2 CO2 = 2 MgCO + O2
La100(N100O300)3 + Ni100(N100O300)2*6H200O100 + Fe100(N100O300)3*9H200O100 = La100Ni75Fe25O300 + N100O100 + O200 + H200O100 =>
4 La100(N100O300)3 + 3 Ni100(N100O300)2*6H200O100 + Fe100(N100O300)3*9H200O100 = 4 La100Ni75Fe25O300 + 21 N100O100 + 15 O200 + 27 H200O100
KI + S2O3 = K2S2O3 + I =>
2 KI + S2O3 = K2S2O3 + 2 I
C2H4 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 C2H4 + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 28 H2O + 6 K2SO4 + 12 MnSO4
CuSCN + KIO3 + HCl = CuSO4 + H8O + HCN + ICl + KCl =>
22 CuSCN + 31 KIO3 + 62 HCl = 22 CuSO4 + 5 H8O + 22 HCN + 31 ICl + 31 KCl
Al2O3 + Ca + Cl2 = CaO + AlCl3 =>
Al2O3 + 3 Ca + 3 Cl2 = 3 CaO + 2 AlCl3
Mg + K2CrO4 = Mg2CrO4 + K =>
2 Mg + K2CrO4 = Mg2CrO4 + 2 K
NF3N2 = NF =>
NF3N2 = 3 NF
La(CO3)3 + H2SO4 = La(SO4)3 + CO2 + H2O =>
La(CO3)3 + 3 H2SO4 = La(SO4)3 + 3 CO2 + 3 H2O
Al2(SO4)3(aq) + AgNO3 = Ag2SO4 + Al(NO3)3 =>
Al2(SO4)3(aq) + 6 AgNO3 = 3 Ag2SO4 + 2 Al(NO3)3
MoO3(s) + H2(g) = MoO2(s) + MoO2(OH)2(g) =>
2 MoO3(s) + H2(g) = MoO2(s) + MoO2(OH)2(g)
Al2(CO3)3(s) + HCl(ac) = AlCl3(s) + CO2(g) + H2O(g) =>
Al2(CO3)3(s) + 6 HCl(ac) = 2 AlCl3(s) + 3 CO2(g) + 3 H2O(g)
K2[Pb(OH)4] + H2 = Pb + KOH + H2O =>
K2[Pb(OH)4] + H2 = Pb + 2 KOH + 2 H2O
C3H6O + Cl2 + O2 = CHCl3 + H2O =>
4 C3H6O + 18 Cl2 + O2 = 12 CHCl3 + 6 H2O
Cl2(aq) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
3 Cl2(aq) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
AgNO3 + HNO3 = Ag + H(NO3)2 =>
AgNO3 + HNO3 = Ag + H(NO3)2
LiOH(aq) + HNO3(aq) = LiNO3(aq) + H2O(l) =>
LiOH(aq) + HNO3(aq) = LiNO3(aq) + H2O(l)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CaHCO3Ca(OH)2 = CaCO3H2OCaOH =>
CaHCO3Ca(OH)2 = CaCO3H2OCaOH
CaS(aq) + H2O = Ca(OH)2(s) + H2S(g) =>
CaS(aq) + 2 H2O = Ca(OH)2(s) + H2S(g)
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
C6H2(NO2)3OHNaOH = C6H2(NO2)3ONaH2O =>
C6H2(NO2)3OHNaOH = C6H2(NO2)3ONaH2O
BaO2H2 + FeCl3 = BaCl2 + FeO3H3 =>
3 BaO2H2 + 2 FeCl3 = 3 BaCl2 + 2 FeO3H3
Na2HPO4 + Pb(CH3COO)4 = NaCH3COO + Pb(HPO4)2 =>
2 Na2HPO4 + Pb(CH3COO)4 = 4 NaCH3COO + Pb(HPO4)2
CO2 + C8H12 = CO2C8H12 =>
CO2 + C8H12 = CO2C8H12
Cd3[PO4]2 + [NH4]2S = [PO4]2S3 + NH4 + Cd =>
Cd3[PO4]2 + 3[NH4]2S = [PO4]2S3 + 6 NH4 + 3 Cd
MnO3 + HNO2 = Mn(NO3)2 + H2O =>
MnO3 + 2 HNO2 = Mn(NO3)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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