| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O16(aq) + O2(g) = 6 CO2(g) + 6 H2O(e)
K2SO4 + Ba = BaSO4 + K =>
K2SO4 + Ba = BaSO4 + 2 K
Na2CO3(aq) + HNO3(aq) = CO2(g) + H2O(g) + NaNO3(aq) =>
Na2CO3(aq) + 2 HNO3(aq) = CO2(g) + H2O(g) + 2 NaNO3(aq)
Mo2O3 + KMnO4 + H2SO4 = MoO3 + K3SO4 + MnSO4 + H2O =>
8 Mo2O3 + 9 KMnO4 + 12 H2SO4 = 16 MoO3 + 3 K3SO4 + 9 MnSO4 + 12 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaHCO3 = CHONaO2 =>
NaHCO3 = CHONaO2
Li2SO4 + CuCl = Li2Cl + CuSO4 =>
Li2SO4 + CuCl = Li2Cl + CuSO4
CuSO4 + Na3PO4(aq) = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4(aq) = Cu3(PO4)2 + 3 Na2SO4
Fe2(SO4)3 + (NH4)3PO4 = Fe2PO4 + SO4NH4 =>
Fe2(SO4)3 + (NH4)3PO4 = Fe2PO4 + 3 SO4NH4
KOH + C12 = KC1 + KC1O3 + H2O =>
12 KOH + C12 = 10 KC1 + 2 KC1O3 + 6 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O2 + K2C2O4 + H2O2 = K3Fe(C2O4)3*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O2 + 3 K2C2O4 + 7 H2O2 = 2 K3Fe(C2O4)3*2H2O + 2(NH4)2SO4 + 2 H2SO4 + 16 H2O
KMnO4 + H2SO4 = Mn2O7 + H2O + KHSO4 =>
2 KMnO4 + 2 H2SO4 = Mn2O7 + H2O + 2 KHSO4
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
NaCl3 + Pb(NO3)2 = Na(NO3)3 + PbCl2 =>
2 NaCl3 + 3 Pb(NO3)2 = 2 Na(NO3)3 + 3 PbCl2
CH3COOH + PCl5 = CH3COCl + H3PO4 + HCl =>
4 CH3COOH + PCl5 = 4 CH3COCl + H3PO4 + HCl
Pb + K(ClO3) = K + Pb(ClO3) =>
Pb + K(ClO3) = K + Pb(ClO3)
Ba(NO3)3 + NaOH = Na + (NO3)3 + BaOH =>
Ba(NO3)3 + NaOH = Na + (NO3)3 + BaOH
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
SrS + Bi + S = SrBi2S4 =>
SrS + 2 Bi + 3 S = SrBi2S4
CuCl2 + NaOH = Cu(HO)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(HO)2 + 2 NaCl
PbO + N2 = PbN + O2 =>
2 PbO + N2 = 2 PbN + O2
PbO2 + SO3 = Pb(SO4)2 =>
PbO2 + 2 SO3 = Pb(SO4)2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
Be + OH = Be2O3 + H2O =>
2 Be + 6 OH = Be2O3 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
I3{-} + MnO4{-} + H2O = IO2{-} + MnO2 + OH{-} =>
3 I3{-} + 10 MnO4{-} + 2 H2O = 9 IO2{-} + 10 MnO2 + 4 OH{-}
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
ZnS + SO2 = ZnO + S =>
2 ZnS + SO2 = 2 ZnO + 3 S
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
NH4HCO3 + NaCl = NaHCO3 + NH4Cl =>
NH4HCO3 + NaCl = NaHCO3 + NH4Cl
Ti + N = TiN =>
Ti + N = TiN
Cr2O72{-} + CH3OH + H{+} = Cr3{+} + HCHO + H2O =>
6 Cr2O72{-} + 427 CH3OH + 10 H{+} = 4 Cr3{+} + 427 HCHO + 432 H2O
NH3(g) + HCl = NH4Cl(s) =>
NH3(g) + HCl = NH4Cl(s)
C5H12 + Cl2 = C5H9Cl3 + HCl =>
C5H12 + 3 Cl2 = C5H9Cl3 + 3 HCl
H = H2 =>
2 H = H2
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
H2C2O4 + HNO3 = CO2 + H2O + NO2 =>
H2C2O4 + 2 HNO3 = 2 CO2 + 2 H2O + 2 NO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaHCO3 + CoCl2 = Co(HCO3)2 + NaCl =>
2 NaHCO3 + CoCl2 = Co(HCO3)2 + 2 NaCl
N2O + NaOH = N2 + NaNO3 + H2O =>
5 N2O + 2 NaOH = 4 N2 + 2 NaNO3 + H2O
Na2S2O3 + KMnO4 = SO2 + MnO2 + KO + NaO =>
Na2S2O3 + 3 KMnO4 = 2 SO2 + 3 MnO2 + 3 KO + 2 NaO
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
Na(CO3)2 + CH3COOH = CO2 + H2O + NaC2H3O2 =>
8 Na(CO3)2 + 11 CH3COOH = 22 CO2 + 10 H2O + 8 NaC2H3O2
KOH + FeSO4 = K2SO4 + Fe(OH)2 =>
2 KOH + FeSO4 = K2SO4 + Fe(OH)2
Cu{2+} + [Fe(CN)6]{4-} = Cu2[Fe(CN)6] =>
2 Cu{2+} + [Fe(CN)6]{4-} = Cu2[Fe(CN)6]
N2O + OH{-} = NO2{-3} + H2O =>
N2O + 6 OH{-} = 2 NO2{-3} + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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