| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCO3 + Al(NO3)2 = Fe(NO3)2 + AlCO3
CuSO4(aq) + Zn(s) = CuZn(s) + SO4(aq) =>
CuSO4(aq) + Zn(s) = CuZn(s) + SO4(aq)
I + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
2 I + 5 Cl2 + 6 H2O = 2 IO3{-} + 10 Cl{-} + 12 H{+}
NaH2SO3 + Cl2 = H2SO3 + NaCl =>
2 NaH2SO3 + Cl2 = 2 H2SO3 + 2 NaCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
SO2 + I2 + H2O = H2SIO3 =>
2 SO2 + I2 + 2 H2O = 2 H2SIO3
Ca + NH3 = Ca3N2 + H2 =>
3 Ca + 2 NH3 = Ca3N2 + 3 H2
HCl + Na2CO3 = Na2C + H2O + ClO2 =>
6 HCl + 5 Na2CO3 = 5 Na2C + 3 H2O + 6 ClO2
CuCl2H2O + Al = Cu + AlCl3 + H2O =>
3 CuCl2H2O + 2 Al = 3 Cu + 2 AlCl3 + 3 H2O
AgCl(s) + NO(g) + H2O(l) = Ag(s) + Cl{-}(aq) + NO3{-}(aq) + H{+} =>
3 AgCl(s) + NO(g) + 2 H2O(l) = 3 Ag(s) + 3 Cl{-}(aq) + NO3{-}(aq) + 4 H{+}
LiAlH4 = [LiH] + [Al] + [H2] =>
2 LiAlH4 = 2[LiH] + 2[Al] + 3[H2]
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
K2CO3(aq) + HClO4(aq) = KClO4 + CO2 + H2O =>
K2CO3(aq) + 2 HClO4(aq) = 2 KClO4 + CO2 + H2O
NaH2SO3 + Cl2 = H2SO3 + NaCl =>
2 NaH2SO3 + Cl2 = 2 H2SO3 + 2 NaCl
Al + WO3 = W + Al2O3 =>
2 Al + WO3 = W + Al2O3
CH3CH2CO2H(l) + O2(g) = CO2(g) + H2O =>
2 CH3CH2CO2H(l) + 7 O2(g) = 6 CO2(g) + 6 H2O
Si(OH)4 + NaF = SiF4 + NaOH =>
Si(OH)4 + 4 NaF = SiF4 + 4 NaOH
NaH2SO3 + Cl2 = H2SO3 + NaCl =>
2 NaH2SO3 + Cl2 = 2 H2SO3 + 2 NaCl
Fe(OH)3 + Br2 = FeBr2 + H2O + O2 =>
4 Fe(OH)3 + 4 Br2 = 4 FeBr2 + 6 H2O + 3 O2
NaH2SO3 + Cl2 = H2SO3 + NaCl =>
2 NaH2SO3 + Cl2 = 2 H2SO3 + 2 NaCl
Sn(ClO4)4(S) = SnCl4(S) + O2(g) =>
Sn(ClO4)4(S) = SnCl4(S) + 8 O2(g)
Cl + MgI2 = MgCl + I =>
Cl + MgI2 = MgCl + 2 I
Na2BeO2 + H2SO4 = Na2SO4 + Be(OH)2 =>
Na2BeO2 + H2SO4 = Na2SO4 + Be(OH)2
NaH2SO3 + Cl2 = H2SO3 + NaCl =>
2 NaH2SO3 + Cl2 = 2 H2SO3 + 2 NaCl
H2O + PbSO4 + NO(g) = PbO2(s) + H2SO4(aq) + N2O(aq) =>
H2O + PbSO4 + 2 NO(g) = PbO2(s) + H2SO4(aq) + N2O(aq)
Al(NO3)3 + Na2CO3 = Al2(CO3)3 + Na + NO3 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 Na + 6 NO3
C10H12 + O2 = H2O + CO2 =>
C10H12 + 13 O2 = 6 H2O + 10 CO2
Ba(OH)2*8H2O = Ba + OH + H2O =>
Ba(OH)2*8H2O = Ba + 2 OH + 8 H2O
NaCl + H2SO4 = Na2HSO4 + H2S + Cl2 + H2O =>
16 NaCl + 9 H2SO4 = 8 Na2HSO4 + H2S + 8 Cl2 + 4 H2O
NaOH + CH3COOC6H4OH = CH3COONa + C6H5ONa + H2O =>
6 NaOH + 2 CH3COOC6H4OH = 5 CH3COONa + C6H5ONa + H2O
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
NaH2SO3 + Cl2 = H2SO3 + NaCl =>
2 NaH2SO3 + Cl2 = 2 H2SO3 + 2 NaCl
NaHCO3 + H3A = Na3A + CO2 + H2O =>
3 NaHCO3 + H3A = Na3A + 3 CO2 + 3 H2O
CaBr2 + S(Cr2O7)2 = Ca(Cr2O7)2 + SBr2 =>
CaBr2 + S(Cr2O7)2 = Ca(Cr2O7)2 + SBr2
Pb3O4 + H2SO4 = Pb3SO4 + O2 + H2O =>
2 Pb3O4 + 2 H2SO4 = 2 Pb3SO4 + 3 O2 + 2 H2O
Ca(NO3)2 + Cu(OH)2 = Ca(OH)2 + Cu(NO3)2 =>
Ca(NO3)2 + Cu(OH)2 = Ca(OH)2 + Cu(NO3)2
FeCl3 + Ba(OH)2 = Fe(OH)3 + BaCl2 =>
2 FeCl3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaCl2
WO3 + Mg = W + MgO =>
WO3 + 3 Mg = W + 3 MgO
H3PO4 + KOH = K5P3O10 + H2O =>
3 H3PO4 + 5 KOH = K5P3O10 + 7 H2O
KO + Mg(NO2) = K(NO2) + MgO =>
KO + Mg(NO2) = K(NO2) + MgO
H3C6H5O7 + OH{-} = C6H5O7{-3} + H2O =>
H3C6H5O7 + 3 OH{-} = C6H5O7{-3} + 3 H2O
Li + ScCl3 = Sc + LiCl =>
3 Li + ScCl3 = Sc + 3 LiCl
IO3{-} + NaHSO3 = I2 + Na{+} + SO4{2-} + H{+} + H2O =>
2 IO3{-} + 5 NaHSO3 = I2 + 5 Na{+} + 5 SO4{2-} + 3 H{+} + H2O
V(OH)2 + H2S = VS + H2O =>
V(OH)2 + H2S = VS + 2 H2O
Cl{-} + H2SO4 = HCl + HSO4{-} =>
Cl{-} + H2SO4 = HCl + HSO4{-}
SO2 + Br2 + H2O = HBr + H2SO4 =>
SO2 + Br2 + 2 H2O = 2 HBr + H2SO4
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
HCl + KMnO4 = Cl2Mn + KCl + H2O + Cl2 =>
16 HCl + 2 KMnO4 = 2 Cl2Mn + 2 KCl + 8 H2O + 5 Cl2
HCIO4 + Mg(OH)2 = H2O + Mg + CIO4 =>
2 HCIO4 + Mg(OH)2 = 2 H2O + Mg + 2 CIO4
(Co(NH3)6)Cl3 + OH{-} = Co(OH)3 + Cl{-} + NH3 =>
(Co(NH3)6)Cl3 + 3 OH{-} = Co(OH)3 + 3 Cl{-} + 6 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/24
Équations équilibrées sur03/16/23
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