| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + O2 = Na2O2
C4H10O + H2O = CO + H2 =>
C4H10O + 3 H2O = 4 CO + 8 H2
KOH + SO4 = K2SO4 + OH =>
2 KOH + SO4 = K2SO4 + 2 OH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
TiCl3 + KMnO4 + H2O = MnO2 + TiOCl2 + HCl + KCl =>
3 TiCl3 + KMnO4 + H2O = MnO2 + 3 TiOCl2 + 2 HCl + KCl
NaH2PO4 + Na2CO3 = Na3PO4 + NaHCO3 =>
NaH2PO4 + 2 Na2CO3 = Na3PO4 + 2 NaHCO3
Na2S(aq) + AgNO3(aq) = Na2Ag + SNO3 =>
Na2S(aq) + AgNO3(aq) = Na2Ag + SNO3
Fe + HCl(ac) = FeCl2(ac) + H2 =>
Fe + 2 HCl(ac) = FeCl2(ac) + H2
NaVO3 + NaNO2 + H2SO4 = V2(SO4)3 + NaNO3 + Na2SO4 + H2O =>
2 NaVO3 + 2 NaNO2 + 4 H2SO4 = V2(SO4)3 + 2 NaNO3 + Na2SO4 + 4 H2O
Hg(NO3)2(s) = HgO(s) + NO2(g) + O2(g) =>
2 Hg(NO3)2(s) = 2 HgO(s) + 4 NO2(g) + O2(g)
C2H5OH + KMnO4 + H2SO4 = CHOOH + K2SO4 + MnSO4 + H2O =>
5 C2H5OH + 8 KMnO4 + 12 H2SO4 = 10 CHOOH + 4 K2SO4 + 8 MnSO4 + 17 H2O
AgNO3 + K2CrO4 = Ag + CrO4 + K2NO3 =>
AgNO3 + K2CrO4 = Ag + CrO4 + K2NO3
C10H24 + O2 = CO + H2O =>
C10H24 + 11 O2 = 10 CO + 12 H2O
Cd{2+} + [EDTA]{4-} = Cd2[EDTA] =>
2 Cd{2+} + [EDTA]{4-} = Cd2[EDTA]
H6C4 + O2 = CO2 + H2O =>
2 H6C4 + 11 O2 = 8 CO2 + 6 H2O
KMnO4 + HCl = Cl + H2O + KCl + MnCl2 =>
KMnO4 + 8 HCl = 5 Cl + 4 H2O + KCl + MnCl2
C6F5H + Br2 = C6BrF5 + HBr =>
C6F5H + Br2 = C6BrF5 + HBr
C + H2 = CH4 =>
C + 2 H2 = CH4
FeS(s) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + H2S(g)
C5H14O6 + O2 = CO2 + H2O =>
2 C5H14O6 + 11 O2 = 10 CO2 + 14 H2O
CH3O + O2 = CO2 + H2O =>
4 CH3O + 5 O2 = 4 CO2 + 6 H2O
BO2{-} + CH3OH + H{+} = B(OCH3)3 + H2O =>
BO2{-} + 3 CH3OH + H{+} = B(OCH3)3 + 2 H2O
Li + Zn2(PO4)3{-} = Li(PO4)3{-} + Zn =>
Li + Zn2(PO4)3{-} = Li(PO4)3{-} + 2 Zn
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
As2O5 + H2O = H3AsO4 =>
As2O5 + 3 H2O = 2 H3AsO4
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
Fe{3+} + Cr = Fe + Cr{3+} =>
Fe{3+} + Cr = Fe + Cr{3+}
CaO + SO4 = CaSO5 =>
CaO + SO4 = CaSO5
Cu(NO3)2 + CoCl = Co(NO3)2 + CuCl =>
Cu(NO3)2 + CoCl = Co(NO3)2 + CuCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Co + Hg{2+} = Co{2+} + Hg =>
Co + Hg{2+} = Co{2+} + Hg
Ag + Fe(No3)3 = AgNo3 + Fe =>
3 Ag + Fe(No3)3 = 3 AgNo3 + Fe
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S + Na2CrO4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 Na2S + 8 Na2CrO4 + 20 H2SO4 = 11 Na2SO4 + 4 Cr2(SO4)3 + 20 H2O
C2H5NH2 + HCl = C2H5NH3 + Cl =>
C2H5NH2 + HCl = C2H5NH3 + Cl
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
Ca3P2 + Cr2O3 = PCr + CaO =>
Ca3P2 + Cr2O3 = 2 PCr + 3 CaO
C12H22O11 + Ca(OH)2 = CH3CH2OH + CaCO3 + H2O =>
C12H22O11 + 4 Ca(OH)2 = 4 CH3CH2OH + 4 CaCO3 + 3 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HNC + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HNC + CuSO4 = H2SO4 + Cu(CN)2
KNO{3} = KNO{2} + {2} =>
2 KNO{3} = 2 KNO{2} + {2}
Co3 = Co1000 =>
1000 Co3 = 3 Co1000
Zn(s) + FeSO4(aq) = ZnSO4 + Fe =>
Zn(s) + FeSO4(aq) = ZnSO4 + Fe
Mg(s) + H2O(g) = MgO + H2 =>
Mg(s) + H2O(g) = MgO + H2
Cd + H2SO4 = CdSO4 + H2 =>
Cd + H2SO4 = CdSO4 + H2
FeO4{2-} + H2O = Fe(OH)3 + O2 + OH{-} =>
4 FeO4{2-} + 10 H2O = 4 Fe(OH)3 + 3 O2 + 8 OH{-}
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al2(SO4)3 = Al2O3 + SO2 + O2 =>
2 Al2(SO4)3 = 2 Al2O3 + 6 SO2 + 3 O2
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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