| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH + 5 O2 = 4 CO2 + 2 H2O
K + N3 = K3N =>
9 K + N3 = 3 K3N
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H5OH + HCO2H = H2O + C3H5OH =>
5 C2H5OH + 2 HCO2H = 5 H2O + 4 C3H5OH
KMnO4 + C3H8OH + H2SO4 = K2SO4 + MnSO4 + C3H6O + H2O =>
6 KMnO4 + 10 C3H8OH + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 10 C3H6O + 24 H2O
N2O4 + H = NO + H2O =>
N2O4 + 4 H = 2 NO + 2 H2O
P4 + O = P2O3 =>
P4 + 6 O = 2 P2O3
CH3OH = C2H4 + H2O =>
2 CH3OH = C2H4 + 2 H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
SO2 + K2Cr2O7 + H2SO4 = KSO4 + Cr2(SO4)3 + H2O =>
2 SO2 + K2Cr2O7 + 3 H2SO4 = 2 KSO4 + Cr2(SO4)3 + 3 H2O
S + P = S2P3 =>
2 S + 3 P = S2P3
AlBr2 + Cl2 = AlCl3 + Br =>
2 AlBr2 + 3 Cl2 = 2 AlCl3 + 4 Br
Cu3(PO4)2 + Na2SO4 = Na3PO4 + CuSO4 =>
Cu3(PO4)2 + 3 Na2SO4 = 2 Na3PO4 + 3 CuSO4
KNO3 + S8 = K2SO4 + SO2 + N2 =>
8 KNO3 + S8 = 4 K2SO4 + 4 SO2 + 4 N2
HBrO3 + Cr(OH)3 = Cr(BrO3)3 + H2O =>
3 HBrO3 + Cr(OH)3 = Cr(BrO3)3 + 3 H2O
Na2[CuCl4] + Fe = Cu + Na2[FeCl4] =>
Na2[CuCl4] + Fe = Cu + Na2[FeCl4]
Na2CO3(aq) + NiCl2(aq) = NaCl(aq) + NiCO3(s) =>
Na2CO3(aq) + NiCl2(aq) = 2 NaCl(aq) + NiCO3(s)
Cu3(PO4)2 = CuO + P4O10 =>
2 Cu3(PO4)2 = 6 CuO + P4O10
NH4O3 = NH4NO3 + O2 + H2O =>
4 NH4O3 = 2 NH4NO3 + O2 + 4 H2O
C6H12O6 + NaOH = C6H12O7 + Na + H2O =>
C6H12O6 + 2 NaOH = C6H12O7 + 2 Na + H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
(NH4)2S + LiOH = Li2S + NH3 + H2O =>
(NH4)2S + 2 LiOH = Li2S + 2 NH3 + 2 H2O
NH2Cl + NHCl2 = N2 + HCl =>
NH2Cl + NHCl2 = N2 + 3 HCl
Pb(NO3)2 + HCl(aq) = PbCl2 + H(NO3) =>
Pb(NO3)2 + 2 HCl(aq) = PbCl2 + 2 H(NO3)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K2(Cr2O7) + C7H6O + H2SO4 = K2SO4 + Cr2(SO4)3 + C7H6O2 + H2O =>
K2(Cr2O7) + 3 C7H6O + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 C7H6O2 + 4 H2O
FeS2Fe3S4 = Fe + S =>
FeS2Fe3S4 = 4 Fe + 6 S
BeSiO3 = Be + Si + O2 =>
2 BeSiO3 = 2 Be + 2 Si + 3 O2
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
Na2Co3 + Cl = NaCl + Co3 =>
Na2Co3 + 2 Cl = 2 NaCl + Co3
Br2 + AgI = Br2I + Ag =>
Br2 + AgI = Br2I + Ag
NaCl + SO2 = NaClSO2 =>
NaCl + SO2 = NaClSO2
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
Ni + HCl = H2 + NiCl3 =>
2 Ni + 6 HCl = 3 H2 + 2 NiCl3
Kl + Mg(s) = KlMg(s) =>
Kl + Mg(s) = KlMg(s)
P2S3 + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 P2S3 + 28 HNO3 + 4 H2O = 6 H3PO4 + 9 H2SO4 + 28 NO
C6H5OH + HCl = C6H5Cl + H2O =>
C6H5OH + HCl = C6H5Cl + H2O
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO43) + K2SO4 + H2O =>
38 K2Cr2O7 + 6 FeSO4 + 149 H2SO4 = 38 Cr2(SO4)3 + 3 Fe2(SO43) + 38 K2SO4 + 149 H2O
Al + NaOH + HHO = NaAlOO + HH =>
2 Al + 2 NaOH + 2 HHO = 2 NaAlOO + 3 HH
Zn + M2SO4 = ZnSO4 + M2 =>
Zn + M2SO4 = ZnSO4 + M2
Mg(NO3)2 + Na3PO4 = MgPO4 + (NO3)2Na3 =>
Mg(NO3)2 + Na3PO4 = MgPO4 + (NO3)2Na3
C5H5N + O2 = CO2 + H2O + NO2 =>
4 C5H5N + 29 O2 = 20 CO2 + 10 H2O + 4 NO2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
H2SO4 = H2 + S + O4 =>
H2SO4 = H2 + S + O4
Hg2(ClO3)2 = Hg + Hg(ClO3)2 =>
Hg2(ClO3)2 = Hg + Hg(ClO3)2
Mn + O2 = Mn2O7 =>
4 Mn + 7 O2 = 2 Mn2O7
NaOH + CuSO4 + Na2CO3 = CuCO3*Cu(OH)2 + Na2SO4 =>
2 NaOH + 2 CuSO4 + Na2CO3 = CuCO3*Cu(OH)2 + 2 Na2SO4
Al(C2H3O2)3 + BaS = Ba(C2H3O2)2 + Al2S3 =>
2 Al(C2H3O2)3 + 3 BaS = 3 Ba(C2H3O2)2 + Al2S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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