| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 6 K2
AgNO3(aq) + NaCl(aq) = AgCl + NaNO3 =>
AgNO3(aq) + NaCl(aq) = AgCl + NaNO3
ZrO2 + H2O = H2ZrO3 =>
ZrO2 + H2O = H2ZrO3
Mn2O7 + H2SO4 = Mn2(SO4)7 + H2O =>
Mn2O7 + 7 H2SO4 = Mn2(SO4)7 + 7 H2O
C9H12 + NH3OH = C9H14N + H2O =>
C9H12 + NH3OH = C9H14N + H2O
Fe(No3)3 + Na3PO4 = Fe3(PO4)3 + NaNo3 =>
3 Fe(No3)3 + 3 Na3PO4 = Fe3(PO4)3 + 9 NaNo3
Ca(Cl)2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 Ca(Cl)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CuFeS2 + O2 = SO2 + CuOFeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuOFeO
Cr2O3 + C = Cr + CO =>
Cr2O3 + 3 C = 2 Cr + 3 CO
S + H2 = H2S =>
S + H2 = H2S
CaCO3(aq) + HCl(aq) = CO2(g) + CaCl2(aq) + H2O(l) =>
CaCO3(aq) + 2 HCl(aq) = CO2(g) + CaCl2(aq) + H2O(l)
H2 = H5 =>
5 H2 = 2 H5
K2CrO4 + Ba(NO3)2 = K2NO3 + Ba(CrO4)2 =>
2 K2CrO4 + Ba(NO3)2 = 2 K2NO3 + Ba(CrO4)2
NH4NO3 + CaOH2 = CaNO3 + H2O + NH4 =>
NH4NO3 + CaOH2 = CaNO3 + H2O + NH4
H2O2 + Mn = MnH2 + O2 =>
H2O2 + Mn = MnH2 + O2
KCI + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O + CI =>
5 KCI + KMnO4 + 7 H2SO4 = 6 KHSO4 + MnSO4 + 4 H2O + 5 CI
K3[Fe(C2O4)3]*3H2O + KMnO4 + HCl = CO2 + H2O + MnCl2 + KCl + FeCl2 =>
K3[Fe(C2O4)3]*3H2O + KMnO4 + 8 HCl = 6 CO2 + 7 H2O + MnCl2 + 4 KCl + FeCl2
Al(OH)3 + SO4 = Al2(SO4)3 + OH =>
2 Al(OH)3 + 3 SO4 = Al2(SO4)3 + 6 OH
TiO2 + CO = Ti + CO2 =>
TiO2 + 2 CO = Ti + 2 CO2
Mg(s) + AgCl(aq) = Ag(s) + MgCl2(aq) =>
Mg(s) + 2 AgCl(aq) = 2 Ag(s) + MgCl2(aq)
BaSO4 = SO2 + BaO2 =>
BaSO4 = SO2 + BaO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
HC1 + Zn = ZnC12 + H2 =>
12 HC1 + Zn = ZnC12 + 6 H2
ZnSO4 + Zn = ZnZnSO4 =>
ZnSO4 + Zn = ZnZnSO4
Cl2(g) + Zn(s) = Zn{2+}(aq) + Cl{-}(aq) =>
Cl2(g) + Zn(s) = Zn{2+}(aq) + 2 Cl{-}(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C4H8 + O2 = CO2 + H2O4 =>
C4H8 + 12 O2 = 4 CO2 + 4 H2O4
C432H546 + O2 = CO2 + H2O =>
2 C432H546 + 1137 O2 = 864 CO2 + 546 H2O
Fe{2} + Cr2O7{-2} + H3O{+} = Cr{3} + Fe{3} + H2O =>
6 Fe{2} + Cr2O7{-2} + 14 H3O{+} = 2 Cr{3} + 6 Fe{3} + 21 H2O
Mg(HCO3)2 = Mg2 + HCO3 =>
2 Mg(HCO3)2 = Mg2 + 4 HCO3
C6H5COOH + C2H50H = C6H5COOC2H5 + H2O =>
447 C6H5COOH + 24 C2H50H = 353 C6H5COOC2H5 + 188 H2O
Na2[B4O7] + NaOH = NaBO2 + H2O =>
Na2[B4O7] + 2 NaOH = 4 NaBO2 + H2O
[Ni(NH3)6]{2+} + H2O + H{+} = Ni(OH)2 + NH4{+} =>
[Ni(NH3)6]{2+} + 2 H2O + 4 H{+} = Ni(OH)2 + 6 NH4{+}
YCl3 + Mg = MgCl2 + Y =>
2 YCl3 + 3 Mg = 3 MgCl2 + 2 Y
MaOH + H2SO4 = Ma2SO4 + H2O =>
2 MaOH + H2SO4 = Ma2SO4 + 2 H2O
Li + Mg(NO3)2 = Li(NO3) + Mg =>
2 Li + Mg(NO3)2 = 2 Li(NO3) + Mg
NaCrO3 + NH4NO3 = NaNO3 + NH4CrO3 =>
NaCrO3 + NH4NO3 = NaNO3 + NH4CrO3
C6H5CH(CH3)2 + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
7 C6H5CH(CH3)2 + 11 K2Cr2O7 + 44 H2SO4 = 9 C6H5COOH + 11 Cr2(SO4)3 + 11 K2SO4 + 59 H2O
HNO3 + Ba(HO)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(HO)2 = Ba(NO3)2 + 2 H2O
Cu{2+} + Mn = Cu + Mn{2+} =>
Cu{2+} + Mn = Cu + Mn{2+}
Hg(NO3)2 + NaOH = HgO + NaNO3 + H2O =>
Hg(NO3)2 + 2 NaOH = HgO + 2 NaNO3 + H2O
H2SO3 + HCl = H3SO3 + Cl =>
H2SO3 + HCl = H3SO3 + Cl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CdF2 + NaNO3 = Cd(NO3)2 + NaF =>
CdF2 + 2 NaNO3 = Cd(NO3)2 + 2 NaF
Sb + HNO3 = Sb2O2 + NO2 + H2O =>
2 Sb + 4 HNO3 = Sb2O2 + 4 NO2 + 2 H2O
NaN6 = Na + N2 =>
NaN6 = Na + 3 N2
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
C6H5CH2OH + NaOH = C6H5CH2ONa + H2O =>
C6H5CH2OH + NaOH = C6H5CH2ONa + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/24
Équations équilibrées sur03/18/23
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