| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCO3 + CO = Cu + 2 CO2
Fe(s) + S(s) = Fe2S3(s) =>
2 Fe(s) + 3 S(s) = Fe2S3(s)
HNo3 + Ca3(PO4)2 = Ca(No3)2 + H3PO4 =>
6 HNo3 + Ca3(PO4)2 = 3 Ca(No3)2 + 2 H3PO4
PbNO6 = Pb2O + NO2 + O2 =>
4 PbNO6 = 2 Pb2O + 4 NO2 + 7 O2
CuSO4(aq) + NaCl(aq) = CuCl2(aq) + Na2SO4 =>
CuSO4(aq) + 2 NaCl(aq) = CuCl2(aq) + Na2SO4
N2H4 + H2SO4 = N2 + SO2 + H2O =>
N2H4 + 2 H2SO4 = N2 + 2 SO2 + 4 H2O
HNO3 + Na2O = NaNO3 + H2O =>
2 HNO3 + Na2O = 2 NaNO3 + H2O
Zn(S) + AgCl(aq) = Zn(S)AgCl(aq) =>
Zn(S) + AgCl(aq) = Zn(S)AgCl(aq)
HNO3 + Ca = Ca(NO3)2 + N2O + H2O =>
10 HNO3 + 4 Ca = 4 Ca(NO3)2 + N2O + 5 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
LiOH + (NH4)2SO4 = (NH4)2OH + LiSO4 =>
LiOH + (NH4)2SO4 = (NH4)2OH + LiSO4
H2SO4 + HCl = Cl2 + H2O + SO2 =>
H2SO4 + 2 HCl = Cl2 + 2 H2O + SO2
CaCO3 + C2H4O2 = CO2 + CaC4H6O4 + H2O =>
CaCO3 + 2 C2H4O2 = CO2 + CaC4H6O4 + H2O
CH4OH + O2 = CH2O + H2O =>
4 CH4OH + 3 O2 = 4 CH2O + 6 H2O
CH9OH2 + O2 = CO2 + H2O =>
4 CH9OH2 + 13 O2 = 4 CO2 + 22 H2O
KMnO4 + (COOH)2 + H2SO4 = CO2 + MnSO4 + H2O + K2SO4 =>
2 KMnO4 + 5(COOH)2 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + 8 H2O + K2SO4
HCl + K2Cr2O7 + H2S = CrCl3 + S + H2O + KCl =>
8 HCl + K2Cr2O7 + 3 H2S = 2 CrCl3 + 3 S + 7 H2O + 2 KCl
Ni + CaSO4 = NiSO4 + Ca =>
Ni + CaSO4 = NiSO4 + Ca
C7H14O + O2 = CO2 + HO =>
2 C7H14O + 27 O2 = 14 CO2 + 28 HO
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
(NH4)2SO4 + TeCl2 = NH4Cl + TeSO4 =>
(NH4)2SO4 + TeCl2 = 2 NH4Cl + TeSO4
PbBr2 + H2SO4 = Pb2(SO4)3 + H2 + Br2 =>
2 PbBr2 + 3 H2SO4 = Pb2(SO4)3 + 3 H2 + 2 Br2
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
Mn + BiO = Bi + MnO4 =>
Mn + 4 BiO = 4 Bi + MnO4
Sn(BrO3)4 + K2C2O4 = Sn(C2O4)2 + KBrO3 =>
Sn(BrO3)4 + 2 K2C2O4 = Sn(C2O4)2 + 4 KBrO3
PbNO3 + NaSO4 = PbSO4 + NaNO3 =>
PbNO3 + NaSO4 = PbSO4 + NaNO3
Na2SiO3 + SO2 = NaS + NaSO4 + SiO2 =>
4 Na2SiO3 + 8 SO2 = 3 NaS + 5 NaSO4 + 4 SiO2
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
NH4 + C2O4 = C2H4O2 + NO2 =>
NH4 + C2O4 = C2H4O2 + NO2
C4H4O4 + H2O = HC4H4O4 + OH =>
C4H4O4 + H2O = HC4H4O4 + OH
Mn2S2 + O2 = MnO2 + S2O2 =>
Mn2S2 + 3 O2 = 2 MnO2 + S2O2
CrCl3 + SnCl2 = SnCl4 + CrCl2 =>
2 CrCl3 + SnCl2 = SnCl4 + 2 CrCl2
Cr(OH)2 + H4Sb2O5 = Cr4(Sb2O5)2 + H2O =>
4 Cr(OH)2 + 2 H4Sb2O5 = Cr4(Sb2O5)2 + 8 H2O
NO3{-} + OH{-} + Al + H2O = NH3 + Al(OH)6{-3} =>
3 NO3{-} + 21 OH{-} + 8 Al + 18 H2O = 3 NH3 + 8 Al(OH)6{-3}
Al + H2S = Al(HS)3 + H2 =>
2 Al + 6 H2S = 2 Al(HS)3 + 3 H2
Ni3N2 + MgF2 = Mg3N2 + NiF2 =>
Ni3N2 + 3 MgF2 = Mg3N2 + 3 NiF2
NiS3 + H2O2 = NiSO4 + H2O + H2SO4 =>
NiS3 + 10 H2O2 = NiSO4 + 8 H2O + 2 H2SO4
N2(g) + Na3N(s) = NaN3(s) =>
4 N2(g) + Na3N(s) = 3 NaN3(s)
NaHC4H4O6 + NH4Cl = NaCl + NH4HC4H4O6 =>
NaHC4H4O6 + NH4Cl = NaCl + NH4HC4H4O6
HI + Ba(OH)2 = H2O + BaI2 =>
2 HI + Ba(OH)2 = 2 H2O + BaI2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SnCl2 + BiCl3 + NaOH = Bi + Sn(OH)4 + NaCl =>
3 SnCl2 + 2 BiCl3 + 12 NaOH = 2 Bi + 3 Sn(OH)4 + 12 NaCl
(C17H33COO)3C3H5 + NaOH = C17H33COONa + C3H5(OH)3 =>
(C17H33COO)3C3H5 + 3 NaOH = 3 C17H33COONa + C3H5(OH)3
Cl2 + KOH = KCl + KHO3 + H2O =>
2 Cl2 + 5 KOH = 4 KCl + KHO3 + 2 H2O
Al + H2 = AlH8 =>
Al + 4 H2 = AlH8
FeIAgNO3 = Fe(NO3)AgI =>
FeIAgNO3 = Fe(NO3)AgI
NaCl + C14H14N3NaO3S = Na2N3O3S + C14H14Cl =>
NaCl + C14H14N3NaO3S = Na2N3O3S + C14H14Cl
H2 + Si = Si2H3 =>
3 H2 + 4 Si = 2 Si2H3
Ca + Cu2SO4 = CaSO4 + Cu =>
Ca + Cu2SO4 = CaSO4 + 2 Cu
Cl2 + C6H8O6 + H2O = HCl + C6H8O7 =>
Cl2 + C6H8O6 + H2O = 2 HCl + C6H8O7
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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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