| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C6H3N307 + 27 O2 = 24 CO2 + 6 H2O + 614 N2
Ca + Au(OH)3 = Ca(OH)2 + Au3 =>
9 Ca + 6 Au(OH)3 = 9 Ca(OH)2 + 2 Au3
Ba(HCO3)2 + H2SO4 = BaSO4 + H2(HCO3)2 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + H2(HCO3)2
Na2SO3 + KMnO4 + H2SO4 = Na3SO4 + MnSO4 + K2SO4 + H2O =>
15 Na2SO3 + 4 KMnO4 + H2SO4 = 10 Na3SO4 + 4 MnSO4 + 2 K2SO4 + H2O
FeCl3 + H(NO3) = Fe(NO3)3 + HCl =>
FeCl3 + 3 H(NO3) = Fe(NO3)3 + 3 HCl
N2O5 + FeO = Fe(NO3)2 =>
N2O5 + FeO = Fe(NO3)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HSO3{-} + IO3{-} = I{-} + SO4{-2} + H{+} =>
3 HSO3{-} + IO3{-} = I{-} + 3 SO4{-2} + 3 H{+}
Co + Sb = CoSb3 =>
Co + 3 Sb = CoSb3
N2O5 + FeO = Fe(NO3)2 =>
N2O5 + FeO = Fe(NO3)2
As2S3 + O2H2O = As2O3 + SO4 + H =>
As2S3 + 5 O2H2O = As2O3 + 3 SO4 + 10 H
Pd(NO3)2 + NaI = PdI + Na(NO3)2 =>
Pd(NO3)2 + NaI = PdI + Na(NO3)2
AlF{2+} + NaOH + OH{-} = Al(OH)3 + NaF =>
AlF{2+} + NaOH + 2 OH{-} = Al(OH)3 + NaF
C6H6N2O2 + O2 = CO2 + N + H2O =>
2 C6H6N2O2 + 13 O2 = 12 CO2 + 4 N + 6 H2O
NaHSO4 + Cu(NO3)2 = NaNO3 + Cu(HSO4)2 =>
2 NaHSO4 + Cu(NO3)2 = 2 NaNO3 + Cu(HSO4)2
CuCl2NaNO3 = CuNO3 + NaCl2 =>
CuCl2NaNO3 = CuNO3 + NaCl2
Fe3O4 + HCl = FeCl2 + H2O + FeCl3 =>
Fe3O4 + 8 HCl = FeCl2 + 4 H2O + 2 FeCl3
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
CH2 + HCl = CH3 + CH2Cl =>
2 CH2 + HCl = CH3 + CH2Cl
Cr2(SO4)3 + Mg = CrMg + SO4 =>
Cr2(SO4)3 + 2 Mg = 2 CrMg + 3 SO4
C2H6O1 + O2 = CO2 + H2O1 =>
C2H6O1 + 3 O2 = 2 CO2 + 3 H2O1
CH3COOH + C2H6O = C5H10O2 + H2O =>
2 CH3COOH + 3 C2H6O = 2 C5H10O2 + 3 H2O
Cr2(CH3CO2)2 + MgBr2 = Cr2Br2 + Mg(CH3CO2)2 =>
Cr2(CH3CO2)2 + MgBr2 = Cr2Br2 + Mg(CH3CO2)2
NO3{-} + H{+} + e = NO + H2O =>
NO3{-} + 4 H{+} + 3e = NO + 2 H2O
CaCl2(aq) + K2Co3(aq) = KCl(aq) + CaCo3(s) =>
CaCl2(aq) + K2Co3(aq) = 2 KCl(aq) + CaCo3(s)
KSCN + KIO3 + KCl + HCl = KCN + K2SO4 + KICl2 + H2O =>
2 KSCN + 3 KIO3 + 4 KCl + 2 HCl = 2 KCN + 2 K2SO4 + 3 KICl2 + H2O
CuSO4 + H2O + CO = CO2 + Cu + H2SO4 =>
CuSO4 + H2O + CO = CO2 + Cu + H2SO4
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
Al + Fe(NO3)3 + NaOH = Na2AlO2 + Fe2O3 + NH3 + H2O =>
24 Al + 2 Fe(NO3)3 + 48 NaOH = 24 Na2AlO2 + Fe2O3 + 6 NH3 + 15 H2O
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
O2 + H{+} + e = H2O =>
O2 + 4 H{+} + 4e = 2 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NaAlH2 = NaH + Al + H2 =>
2 NaAlH2 = 2 NaH + 2 Al + H2
C2H2Cl4 + Mg(OH)2 = C2HCl3 + MgCl2 + H2O =>
2 C2H2Cl4 + Mg(OH)2 = 2 C2HCl3 + MgCl2 + 2 H2O
NaCl = Na + NaCl2 =>
2 NaCl = Na + NaCl2
NaC6H5CO2 + H2O = NaC6H7CO3 =>
NaC6H5CO2 + H2O = NaC6H7CO3
Mg(NO3)2 + Al = Al(NO3)3 + Mg =>
3 Mg(NO3)2 + 2 Al = 2 Al(NO3)3 + 3 Mg
O2 + N6 = ON =>
3 O2 + N6 = 6 ON
Cr2O7{-2} + H{+} + e = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Pb{2+}(aq) + SO4{2-}(aq) = PbSO4(s) =>
Pb{2+}(aq) + SO4{2-}(aq) = PbSO4(s)
K2SO3 + KMnO4 + KHSO4 = K2SO4 + H2O + MnSO4 =>
5 K2SO3 + 2 KMnO4 + 6 KHSO4 = 9 K2SO4 + 3 H2O + 2 MnSO4
NO3 + MnO2 = NO2 + MnO4 =>
2 NO3 + MnO2 = 2 NO2 + MnO4
C2H6 + HO2 = CO2 + H2O =>
3 C2H6 + 14 HO2 = 6 CO2 + 16 H2O
C6H5CO2H + NaOH = C6H5CO2Na + H2O =>
C6H5CO2H + NaOH = C6H5CO2Na + H2O
CH3CH2CONH2 + H2O = CH3CH2COOH + NH3 =>
CH3CH2CONH2 + H2O = CH3CH2COOH + NH3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
MnF2 + Fe3(PO4)2 = Mn3(PO4)2 + FeF2 =>
3 MnF2 + Fe3(PO4)2 = Mn3(PO4)2 + 3 FeF2
CH3(CH2)6CH2OH + Na = C8H17ONa + H2 =>
2 CH3(CH2)6CH2OH + 2 Na = 2 C8H17ONa + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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