| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3CSSCH3 + 2e + 2 H3O{+} = 2 H3CSH + 2 H2O
CuCO3 + O2 = CuO2 + CO2 =>
2 CuCO3 + O2 = 2 CuO2 + 2 CO2
C20H22 + O2 = CO2 + H2O =>
2 C20H22 + 51 O2 = 40 CO2 + 22 H2O
C6H12O6 = C + H2O =>
C6H12O6 = 6 C + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3NH2 + O2 = CO2 + H2O + N =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 4 N
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K + HNO3 = KNO3 + N2 + H2O =>
10 K + 12 HNO3 = 10 KNO3 + N2 + 6 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
C20H22 + O2 = CO2 + H2O =>
2 C20H22 + 51 O2 = 40 CO2 + 22 H2O
PBr5 + NaOH = Na2HPO4 + NaBr + H2O =>
PBr5 + 7 NaOH = Na2HPO4 + 5 NaBr + 3 H2O
Al(s) + O2(s) = Al2O3(s) =>
4 Al(s) + 3 O2(s) = 2 Al2O3(s)
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
C2H4(OH)2 + Na = C2H4O2Na + H2 =>
C2H4(OH)2 + Na = C2H4O2Na + H2
MgCO3 + Ba(OH)2 = BaCO3 + Mg(OH)2 =>
MgCO3 + Ba(OH)2 = BaCO3 + Mg(OH)2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
HBO2 + NaOH = Na3BO3 + H2O =>
HBO2 + 3 NaOH = Na3BO3 + 2 H2O
NaF(s) + HCl(aq) = NaCl(s) + HF(aq) =>
NaF(s) + HCl(aq) = NaCl(s) + HF(aq)
HN3 + Ca = Ca(HN3) =>
HN3 + Ca = Ca(HN3)
H2O + Ba = H2 + BaO =>
H2O + Ba = H2 + BaO
Sr(OH)2 + SiO2 = SrSiO3 + H2O =>
Sr(OH)2 + SiO2 = SrSiO3 + H2O
KMnO4 + H2 + Na2S2O3 = K2SO4 + KOH + MnO2 + Na2SO4 =>
6 KMnO4 + H2 + 2 Na2S2O3 = 2 K2SO4 + 2 KOH + 6 MnO2 + 2 Na2SO4
K3PO4 = K + P + O2 =>
K3PO4 = 3 K + P + 2 O2
Li + H2O = Li{+} + OH{-} + H2 =>
2 Li + 2 H2O = 2 Li{+} + 2 OH{-} + H2
C3H7ONa + H2O = C3H7OH + NaOH =>
C3H7ONa + H2O = C3H7OH + NaOH
C2H2 + Br2 = C2H2Br4 =>
C2H2 + 2 Br2 = C2H2Br4
Fe + PH3 = Fe3P2 + H2 =>
3 Fe + 2 PH3 = Fe3P2 + 3 H2
Zn + PB(NO3)2 = PB + Zn(NO3)2 =>
Zn + PB(NO3)2 = PB + Zn(NO3)2
Mg(NO3)2 + MgCl2 = Mg(Cl2)2 + MgNO3 =>
Mg(NO3)2 + 2 MgCl2 = Mg(Cl2)2 + 2 MgNO3
CaCO3 + NaOH = CaOH + NaCO3 =>
CaCO3 + NaOH = CaOH + NaCO3
KCl + BaSO4 = K2SO4 + BaCl2 =>
2 KCl + BaSO4 = K2SO4 + BaCl2
Rb3PO4 + Al = AlPO4 + Rb =>
Rb3PO4 + Al = AlPO4 + 3 Rb
HI + BaOH = IBa + H2O =>
HI + BaOH = IBa + H2O
(NH4)Cl2 + Na2OH = NaCl + (NH4)OH =>
(NH4)Cl2 + Na2OH = 2 NaCl + (NH4)OH
C5 + N2 = CN =>
2 C5 + 5 N2 = 10 CN
Li2CO3 + Fe2S3 = Li2S + Fe2(CO3)3 =>
3 Li2CO3 + Fe2S3 = 3 Li2S + Fe2(CO3)3
Na2WO32H2O + HNO3 = NaNO3 + WO32H2O + H2 =>
Na2WO32H2O + 2 HNO3 = 2 NaNO3 + WO32H2O + H2
C6H12O6 + O2 = H20000 + CO2 =>
5000 C6H12O6 + 15000 O2 = 3 H20000 + 30000 CO2
Ni(OH)2 + NH3 = [Ni(NH3)6] + OH =>
Ni(OH)2 + 6 NH3 = [Ni(NH3)6] + 2 OH
Li3 + N + H2O = NH3 + LiO =>
Li3 + 2 N + 3 H2O = 2 NH3 + 3 LiO
Ca(HCO3)2 + HNo3 = Ca(No3)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HNo3 = Ca(No3)2 + 2 H2O + 2 CO2
Kl + Pb(NO3)2 = KlNO3 + Pb2 =>
4 Kl + 2 Pb(NO3)2 = 4 KlNO3 + Pb2
FeCl3 + KOH(aq) = Fe(OH)3(aq) + KCl(aq) =>
FeCl3 + 3 KOH(aq) = Fe(OH)3(aq) + 3 KCl(aq)
Fe(NO3)3(aq) + NaCl(aq) = FeCl3(s) + NaNO3(aq) =>
Fe(NO3)3(aq) + 3 NaCl(aq) = FeCl3(s) + 3 NaNO3(aq)
Al + Cu(NH3)4(OH)2 = Al(NH3)6(OH)3 + Cu =>
2 Al + 3 Cu(NH3)4(OH)2 = 2 Al(NH3)6(OH)3 + 3 Cu
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
C38H16O + O2 = CO2 + H2O =>
2 C38H16O + 83 O2 = 76 CO2 + 16 H2O
H2SiO3 + NH4OH = (NH4)2SiO3 + H2O =>
H2SiO3 + 2 NH4OH = (NH4)2SiO3 + 2 H2O
Fe3S + NH3H2O = Fe3OH + NH4S =>
Fe3S + NH3H2O = Fe3OH + NH4S
HCl + CH3CH2NHCH2CH3 = NH2Cl + CH3CH2CH2CH3 =>
HCl + CH3CH2NHCH2CH3 = NH2Cl + CH3CH2CH2CH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/24
Équations équilibrées sur02/27/23
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