| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 U + O = U2O
H3O4 = H3O + O2 = H2O2 =>
2 H3O4 = 2 H3O + 3 O2
KOH + Ca(OH)2 = K(OH)2 + CaOH =>
KOH + Ca(OH)2 = K(OH)2 + CaOH
AgNO3 + I2 = Ag + I2NO3 =>
AgNO3 + I2 = Ag + I2NO3
NaCl + CuI = CuCl + NaI =>
NaCl + CuI = CuCl + NaI
KOH + Ca(OH)2 = K(OH)2 + CaOH =>
KOH + Ca(OH)2 = K(OH)2 + CaOH
Au + HNO3 + HCl = AuCl2 + HNO2 + H2O =>
Au + HNO3 + 2 HCl = AuCl2 + HNO2 + H2O
As + H2 = AsH3 =>
2 As + 3 H2 = 2 AsH3
C3H7OH + K2Cr2O7 + HCl = C3H6O + KCl + CrCl3 + H2O =>
3 C3H7OH + K2Cr2O7 + 8 HCl = 3 C3H6O + 2 KCl + 2 CrCl3 + 7 H2O
Al + SO = AlSO =>
Al + SO = AlSO
Li2O + HCl = LiCl + H2O =>
Li2O + 2 HCl = 2 LiCl + H2O
H2SO4 + NaCl + MnO4 = Na2SO4 + Mn2SO4 + H2O + Cl2 =>
8 H2SO4 + 14 NaCl + 2 MnO4 = 7 Na2SO4 + Mn2SO4 + 8 H2O + 7 Cl2
FeS2 + O2 = FeSO4 + SO4 =>
FeS2 + 4 O2 = FeSO4 + SO4
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
C6H12O5 + O2 = CO2 + H2O =>
2 C6H12O5 + 13 O2 = 12 CO2 + 12 H2O
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
C10H14O + NaOH = C10H14ONa + H2O + CO2 =>
53 C10H14O + 52 NaOH = 52 C10H14ONa + 33 H2O + 10 CO2
Al(s) + H{+}(aq) = Al{3+}(aq) + H2(g) =>
2 Al(s) + 6 H{+}(aq) = 2 Al{3+}(aq) + 3 H2(g)
C3H8(aq) + O2(g) = H2O(l) + CO2(g) =>
C3H8(aq) + 5 O2(g) = 4 H2O(l) + 3 CO2(g)
Zn3 + H2SO4 = Zn3SO4 + H2 =>
Zn3 + H2SO4 = Zn3SO4 + H2
Na2Cr2O7 + KI = NaI + K2Cr2O7 =>
Na2Cr2O7 + 2 KI = 2 NaI + K2Cr2O7
Mg + HNO3 = Mg(NO3)4 + NO + H2O =>
3 Mg + 16 HNO3 = 3 Mg(NO3)4 + 4 NO + 8 H2O
H2SO4 + NaCl + MnO4 = Na2SO4 + Mn2SO4 + H2O + Cl2 =>
8 H2SO4 + 14 NaCl + 2 MnO4 = 7 Na2SO4 + Mn2SO4 + 8 H2O + 7 Cl2
C6H5COH + K2Cr2O7 + H2SO4 = C6H5COOH + H2O + K2SO4 + Cr2(SO4)3 =>
3 C6H5COH + K2Cr2O7 + 4 H2SO4 = 3 C6H5COOH + 4 H2O + K2SO4 + Cr2(SO4)3
H2SO4 + NaCl + MnO4 = Na2SO4 + Mn2SO4 + H2O + Cl2 =>
8 H2SO4 + 14 NaCl + 2 MnO4 = 7 Na2SO4 + Mn2SO4 + 8 H2O + 7 Cl2
Fe{2+} + Cl2 + H2O{-} = Fe(H2O)6{3+} + Cl{-} =>
2 Fe{2+} + 7 Cl2 + 12 H2O{-} = 2 Fe(H2O)6{3+} + 14 Cl{-}
H2SO4 + NaCl + MnO4 = Na2SO4 + Mn2SO4 + H2O + Cl2 =>
8 H2SO4 + 14 NaCl + 2 MnO4 = 7 Na2SO4 + Mn2SO4 + 8 H2O + 7 Cl2
[C6H5NO2] + Sn{2+} + H3O{+} = C6H5NH2 + Sn{4+} + H2O =>
[C6H5NO2] + 3 Sn{2+} + 6 H3O{+} = C6H5NH2 + 3 Sn{4+} + 8 H2O
[Fe(H2O)6]Cl3 + AgNO3 = AgCl + [Fe(H2O)6](NO3)3 =>
[Fe(H2O)6]Cl3 + 3 AgNO3 = 3 AgCl + [Fe(H2O)6](NO3)3
Al2(SO4)3 + Mn(OH)7 = Al(OH)3 + Mn2(SO4)7 =>
7 Al2(SO4)3 + 6 Mn(OH)7 = 14 Al(OH)3 + 3 Mn2(SO4)7
MnO4 + Zn + H3 = MnO2 + Zn(OH)2 =>
3 MnO4 + 3 Zn + 2 H3 = 3 MnO2 + 3 Zn(OH)2
Fe + KClO3 = Fe2O3 + KCl =>
2 Fe + KClO3 = Fe2O3 + KCl
H2SO4 + NaCl + MnO4 = Na2SO4 + Mn2SO4 + H2O + Cl2 =>
8 H2SO4 + 14 NaCl + 2 MnO4 = 7 Na2SO4 + Mn2SO4 + 8 H2O + 7 Cl2
KOH + (NH4)2S = K2S + NH3 + H2O =>
2 KOH + (NH4)2S = K2S + 2 NH3 + 2 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
HCl + H2SO4 = H3SO4Cl =>
HCl + H2SO4 = H3SO4Cl
P4 + Zn = Zn3P2 =>
P4 + 6 Zn = 2 Zn3P2
NiO(s) + Cd(s) = CdO(s) + Ni(s) =>
NiO(s) + Cd(s) = CdO(s) + Ni(s)
CH2Br2 + F2 = CH2F2 + Br2 =>
CH2Br2 + F2 = CH2F2 + Br2
NaClO + NaBr + H2O = HOBr + NaCl + NaOH =>
NaClO + NaBr + H2O = HOBr + NaCl + NaOH
Cr + Cd(NO3)2 = CrNO3 + Cd =>
2 Cr + Cd(NO3)2 = 2 CrNO3 + Cd
LiOH(s) = Li{-}(l) + OH{+}(g) =>
LiOH(s) = Li{-}(l) + OH{+}(g)
Sn + NaOH = Na2 + SnO2 + H2 =>
Sn + 2 NaOH = Na2 + SnO2 + H2
HClO3 + Na3PO4 = HPO4 + Na3ClO3 =>
HClO3 + Na3PO4 = HPO4 + Na3ClO3
H2O + H2SO4 + (NH4)3AsO4 = H2O2 + NH3 + As2S3 =>
8 H2O + 3 H2SO4 + 2(NH4)3AsO4 = 14 H2O2 + 6 NH3 + As2S3
KHCO3 + Ca(OH)2 = KOH + Ca(HCO3)2 =>
2 KHCO3 + Ca(OH)2 = 2 KOH + Ca(HCO3)2
Cu(SO)4 + NaOH = Na(SO)4 + CuOH =>
Cu(SO)4 + NaOH = Na(SO)4 + CuOH
Eu18FeP14O56 = Eu15FeP12O48 + Eu4P3O12 + EuFeO3 + P4 =>
48 Eu18FeP14O56 = 32 Eu15FeP12O48 + 92 Eu4P3O12 + 16 EuFeO3 + 3 P4
FeO + HClO4 = FeHClO4 + O2 =>
2 FeO + 2 HClO4 = 2 FeHClO4 + O2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/05/23
Équations équilibrées sur01/04/23
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