| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H6O5 + 2 HO{-} = C4H4O5{-2} + 2 H2O
AlCl3 + C3H6O = C3H6Cl3 + AlO =>
AlCl3 + C3H6O = C3H6Cl3 + AlO
Fe(NO3)3*9H2O + C2H6O2 = Fe3O4 + H2O + N2 + CO2 =>
30 Fe(NO3)3*9H2O + 46 C2H6O2 = 10 Fe3O4 + 408 H2O + 45 N2 + 92 CO2
C2H3NO2S + O2 = CO2 + H2O + NO2 + SO311 =>
4 C2H3NO2S + 633 O2 = 8 CO2 + 6 H2O + 4 NO2 + 4 SO311
C8H18 + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + MnSO4 + H2O =>
15 C8H18 + 46 KMnO4 + 69 H2SO4 = 20 C6H10O4 + 23 K2SO4 + 46 MnSO4 + 104 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Pd(NO3)2 + Na2CO3 = Na2(NO3)2 + PdCO3 =>
Pd(NO3)2 + Na2CO3 = Na2(NO3)2 + PdCO3
C2H4 + Na2Cr2O7 + HNO3 = CO2 + Cr(NO3)3 + NaNO3 + H2O =>
C2H4 + 2 Na2Cr2O7 + 16 HNO3 = 2 CO2 + 4 Cr(NO3)3 + 4 NaNO3 + 10 H2O
Fe(CN)6{3-} + N2H4 + OH{-} = Fe(CN)6{4-} + N2 + H2O =>
4 Fe(CN)6{3-} + N2H4 + 4 OH{-} = 4 Fe(CN)6{4-} + N2 + 4 H2O
Fe + CI2 = FeCI2 =>
Fe + CI2 = FeCI2
C5H12N2O + NH4NO3 = CO2 + H2O + N2 =>
C5H12N2O + 15 NH4NO3 = 5 CO2 + 36 H2O + 16 N2
Fe(s) + Cl2(g) = FeCl3(a) =>
2 Fe(s) + 3 Cl2(g) = 2 FeCl3(a)
Cr2(SO4)3 + K(ClO3) + KOH = K2(CrO4) + KCl + K2(SO4) + H2O =>
Cr2(SO4)3 + K(ClO3) + 10 KOH = 2 K2(CrO4) + KCl + 3 K2(SO4) + 5 H2O
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
LiOH + NaOH = OH + LiNa =>
LiOH + NaOH = 2 OH + LiNa
C8H18(l) + O2(g) = H2O(g) + CO2(g) =>
2 C8H18(l) + 25 O2(g) = 18 H2O(g) + 16 CO2(g)
P4 + S8 = P4S3 =>
8 P4 + 3 S8 = 8 P4S3
HOH = H2 + O2 =>
2 HOH = 2 H2 + O2
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
KI + Hg(C2H3O2) = HgI + K(C2H3O2) =>
KI + Hg(C2H3O2) = HgI + K(C2H3O2)
Y2O3 + BaCO3 + CuO + O2 = YBa2Cu3O7 + CO2 =>
2 Y2O3 + 8 BaCO3 + 12 CuO + O2 = 4 YBa2Cu3O7 + 8 CO2
N2 + F23 = NF3 =>
23 N2 + 6 F23 = 46 NF3
Pb{+} + Au{+3} = Pb{+4} + Au =>
Pb{+} + Au{+3} = Pb{+4} + Au
Pb(NO3)2 + K3PO4 = Pb3(PO4)2 + K(NO3) =>
3 Pb(NO3)2 + 2 K3PO4 = Pb3(PO4)2 + 6 K(NO3)
AgNO3 + NaHCO3 = AgHCO3 + NaNO3 =>
AgNO3 + NaHCO3 = AgHCO3 + NaNO3
Fe + Ag2O = Fe2O3 + Ag =>
2 Fe + 3 Ag2O = Fe2O3 + 6 Ag
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
KSCN + H2SO4 + K2Cr2O7 = CO2 + NO2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 KSCN + 19 H2SO4 + 5 K2Cr2O7 = 2 CO2 + 2 NO2 + 5 Cr2(SO4)3 + 6 K2SO4 + 19 H2O
C7H6O + C3H6O = C17H14O + H2O =>
2 C7H6O + C3H6O = C17H14O + 2 H2O
Sn(OH)Cl + {+2} = Sn{2+} + O2 + HCl =>
2 Sn(OH)Cl + 2{+2} = 2 Sn{2+} + O2 + 2 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca(s) + Al(NO3)3(aq) = Ca3((NO3)3)2(aq) + Al(s) =>
3 Ca(s) + 2 Al(NO3)3(aq) = Ca3((NO3)3)2(aq) + 2 Al(s)
KNO3(g) = KNO2(g) + O2(g) =>
2 KNO3(g) = 2 KNO2(g) + O2(g)
BaBr2 + Na3PO4 = Ba3(PO4)2 + NaBr =>
3 BaBr2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaBr
Co(NO3)2 + NH3 + H2O = Co(OH)2 + NH4(NO3) =>
Co(NO3)2 + 2 NH3 + 2 H2O = Co(OH)2 + 2 NH4(NO3)
AgNO3(aq) + Cu(s) = Ag(s) + Cu(NO3)2(aq) =>
2 AgNO3(aq) + Cu(s) = 2 Ag(s) + Cu(NO3)2(aq)
NaNO3 = NaNO2 + O2 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
SiBr4 + H2O = H2SiBr6 + H2SiO3 =>
3 SiBr4 + 3 H2O = 2 H2SiBr6 + H2SiO3
KCl + Oe2 = KClOe3 =>
2 KCl + 3 Oe2 = 2 KClOe3
I{2+} + Cr = I{-} + Cr{3+} =>
I{2+} + Cr = I{-} + Cr{3+}
ZnSO4*H2O + NH4SCN + C5H5N = Zn(C5H5N)2(SCN)2 + (NH4)2SO4 + H2O =>
ZnSO4*H2O + 2 NH4SCN + 2 C5H5N = Zn(C5H5N)2(SCN)2 + (NH4)2SO4 + H2O
NaO2 + H2O = NaOH + O =>
2 NaO2 + H2O = 2 NaOH + 3 O
Sc + H2O = H2 + ScO =>
Sc + H2O = H2 + ScO
CaCO3 + H2SO4 = CaCO3SO4 + H2 =>
CaCO3 + H2SO4 = CaCO3SO4 + H2
Ag(NH3)2 + HNO3 = AgNO3 + H2O + NO =>
3 Ag(NH3)2 + 14 HNO3 = 3 AgNO3 + 16 H2O + 17 NO
SO2 + H2O = H2S03 + O2 =>
6 SO2 + 2 H2O = 2 H2S03 + 7 O2
NCl + CH4 = CCl4 + N2 + H2 =>
4 NCl + CH4 = CCl4 + 2 N2 + 2 H2
Sr + MgO = SrO + Mg =>
Sr + MgO = SrO + Mg
Co2S3 + Co2(CO3)3 + SO2 = Co2(S2O3)3 + CO2 =>
2 Co2S3 + Co2(CO3)3 + 12 SO2 = 3 Co2(S2O3)3 + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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