| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 H2C2O4 + 5 C2H6O = 3 C3H6O + 11 H2CO2
Co3N2 + O2 = CoO + NO2 =>
2 Co3N2 + 7 O2 = 6 CoO + 4 NO2
NO + ammonia = Nitrogen + H2O =>
6 NO + 4 NH3 = 5 N2 + 6 H2O
C6H14 + O2 = C6H6 + H2O =>
C6H14 + 2 O2 = C6H6 + 4 H2O
NaClO + CO2 = Na2CO3 + Cl2 + O2 =>
4 NaClO + 2 CO2 = 2 Na2CO3 + 2 Cl2 + O2
Zn = Zn{+2} + e =>
Zn = Zn{+2} + 2e
CaCO3(s)H2SO4(aq) = CO2(g)CaSO4(s)H2O(l) =>
CaCO3(s)H2SO4(aq) = CO2(g)CaSO4(s)H2O(l)
Ca + CrO4 = CaCrO4 =>
Ca + CrO4 = CaCrO4
TiO2 + NaBH4 = TiB2 + NaOH + H2 =>
TiO2 + 2 NaBH4 = TiB2 + 2 NaOH + 3 H2
Mg + ClO2 = Mg(ClO2)2 =>
Mg + 2 ClO2 = Mg(ClO2)2
Fe3 + S = FeS =>
Fe3 + 3 S = 3 FeS
MnO2 + H3PO4 = MnO4 + H2O + P =>
5 MnO2 + 4 H3PO4 = 5 MnO4 + 6 H2O + 4 P
NH4NO3 + CH4 = CO2 + H2O + N2 =>
4 NH4NO3 + CH4 = CO2 + 10 H2O + 4 N2
Na3PO4*7H2O = Na3PO4 + H2O =>
Na3PO4*7H2O = Na3PO4 + 7 H2O
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
Au + Co{2} = Au{3} + Co =>
2 Au + 3 Co{2} = 2 Au{3} + 3 Co
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
H2S + Fe(OH)3 = Fe2(S)3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2(S)3 + 6 H2O
FeO = (FeO)2 =>
2 FeO = (FeO)2
Al2O3 + NaO = NaAlO2 + O =>
Al2O3 + 2 NaO = 2 NaAlO2 + O
C6H5NO2 + O2 = N2 + CO2 + H2O =>
4 C6H5NO2 + 25 O2 = 2 N2 + 24 CO2 + 10 H2O
BaCl2 + C2O4(NH4)2 = Ba(NH4)2 + (C2O4)2 + Cl2 =>
2 BaCl2 + 2 C2O4(NH4)2 = 2 Ba(NH4)2 + (C2O4)2 + 2 Cl2
HCl + H2SO4 + Cu(OH)2 = CuSO4*5H2O + CuCl2 =>
6 HCl + 2 H2SO4 + 5 Cu(OH)2 = 2 CuSO4*5H2O + 3 CuCl2
KClO3 + H2SO4 = O2 + KHSO4 + Cl2 + H2O =>
4 KClO3 + 4 H2SO4 = 5 O2 + 4 KHSO4 + 2 Cl2 + 2 H2O
S + Cl2 + H2O = HCl + H2SO4 =>
S + 3 Cl2 + 4 H2O = 6 HCl + H2SO4
Ni(NO3)2(aq) + Na2SO4(aq) = NiSO4(aq) + NaNO3 =>
Ni(NO3)2(aq) + Na2SO4(aq) = NiSO4(aq) + 2 NaNO3
Na2C2O4 + Ca(HCO3)2 = Na(HCO3) + CaC2O4 =>
Na2C2O4 + Ca(HCO3)2 = 2 Na(HCO3) + CaC2O4
Zr + Y2 = ZrY2 =>
Zr + Y2 = ZrY2
N2O5 + KOH = H2O + KNO3 =>
N2O5 + 2 KOH = H2O + 2 KNO3
H2O2(y) = H2O(y) + O2(g) =>
2 H2O2(y) = 2 H2O(y) + O2(g)
Co(C2H3O2)2(aq) + Na2S(aq) = CoS(s) + NaC2H3O2(aq) =>
Co(C2H3O2)2(aq) + Na2S(aq) = CoS(s) + 2 NaC2H3O2(aq)
HgBr2 + Al = Hg + AlBr3 =>
3 HgBr2 + 2 Al = 3 Hg + 2 AlBr3
K + Fe2(SO4)2 = K2(SO4) + Fe =>
4 K + Fe2(SO4)2 = 2 K2(SO4) + 2 Fe
H3PO4 + NH4OH = NH4PO3 + HOH =>
H3PO4 + NH4OH = NH4PO3 + 2 HOH
C12H23NO3 = C + N + H2 + O2 =>
2 C12H23NO3 = 24 C + 2 N + 23 H2 + 3 O2
Fe2 + Br7 = Br2Fe7 =>
49 Fe2 + 4 Br7 = 14 Br2Fe7
C10H22 + O2 = C2O3 + H2O =>
C10H22 + 13 O2 = 5 C2O3 + 11 H2O
Sb(OH)3 + NaOH = NaSbO2 + H2O =>
Sb(OH)3 + NaOH = NaSbO2 + 2 H2O
CO2 + CH4 = CO + H2 =>
CO2 + CH4 = 2 CO + 2 H2
FeH2PO4 + H2O + C6H12O6 = H3PO4 + Fe + HCO3 =>
30 FeH2PO4 + 12 H2O + C6H12O6 = 30 H3PO4 + 30 Fe + 6 HCO3
NO + O2 = NO3 =>
NO + O2 = NO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu(NO3)2 + NH3 + H2O = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4NO3
CaCl2 + NH4OH = Ca(OH)2 + NH4Cl =>
CaCl2 + 2 NH4OH = Ca(OH)2 + 2 NH4Cl
WO3 + S = WS2 + O =>
WO3 + 2 S = WS2 + 3 O
Cr2O3 + Sr(OH)2 = Sr(CrO2)2 + H2O =>
Cr2O3 + Sr(OH)2 = Sr(CrO2)2 + H2O
Fe(NO3)3 + NH4SCN = Fe(SCN)6 + NO3 + NH4 =>
Fe(NO3)3 + 6 NH4SCN = Fe(SCN)6 + 3 NO3 + 6 NH4
C6H10O + KMnO4 = C6H9OOH + C6H9OOK + MnO2 + H2O =>
3 C6H10O + 2 KMnO4 = C6H9OOH + 2 C6H9OOK + 2 MnO2 + H2O
C8H6O3 + H2 = C8H8O2 + H2O =>
C8H6O3 + 2 H2 = C8H8O2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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