| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3 + H2SO4 = 2 HNO3 + K2SO4
CH3{-}CH3 = CH3{-}CH2{-}Cl = C2H5{-}OH{-}CH2 = CH2{-}CH3{-}CH3 =>
CH3{-}CH3 = CH3{-}CH2{-}Cl
(C4H8N)2 + H2SO4 + H2O = N2H6SO4 + C4H8O =>
(C4H8N)2 + H2SO4 + 2 H2O = N2H6SO4 + 2 C4H8O
CH3CHOHCH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CHCOOHCH3 + H2O =>
4 CH3CHOHCH3 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CHCOOHCH3 + 12 H2O
S2O3{-2} + H2O + Cl2 = SO4{-2} + Cl{-} + H{+} =>
S2O3{-2} + 5 H2O + 4 Cl2 = 2 SO4{-2} + 8 Cl{-} + 10 H{+}
KOH(s) + H2O = H3O + KO =>
KOH(s) + H2O = H3O + KO
CeNO3 + H2O = Ce(OH)4 + NO =>
CeNO3 + 2 H2O = Ce(OH)4 + NO
C10H8 + CH3OH = C11H10 + OH =>
23 C10H8 + 12 CH3OH = 22 C11H10 + 12 OH
K2CrO4 + NaNO3 = KNO3 + CrO4 + Na2 =>
K2CrO4 + 2 NaNO3 = 2 KNO3 + CrO4 + Na2
Ca(IO3)2 + KI + HCl = KCl + CaCl2 + H2O + I2 =>
Ca(IO3)2 + 10 KI + 12 HCl = 10 KCl + CaCl2 + 6 H2O + 6 I2
S + O3 + H2O = H2SO4 =>
S + O3 + H2O = H2SO4
OH(aq) + H(aq) = H2O(l) =>
OH(aq) + H(aq) = H2O(l)
K + H2O(l) = H2 + KOH =>
2 K + 2 H2O(l) = H2 + 2 KOH
C6H6 + Br2 = C6H5Br*HBr =>
C6H6 + Br2 = C6H5Br*HBr
H2 + Na + N2 = (NH4)5NaH6 =>
26 H2 + 2 Na + 5 N2 = 2(NH4)5NaH6
C6H12O6 + O2 = CO22 + H2O =>
C6H12O6 + 66 O2 = 6 CO22 + 6 H2O
(NH4)2CO3 + H = NH4 + CO2 + H2O =>
(NH4)2CO3 + 2 H = 2 NH4 + CO2 + H2O
NH4Cl + Fe(CNS)3 + HgCl2 = NH4(CNS)3 + FeCl3 + Hg =>
NH4Cl + Fe(CNS)3 + HgCl2 = NH4(CNS)3 + FeCl3 + Hg
C6H6 + Br2 = C6H5Br*HBr =>
C6H6 + Br2 = C6H5Br*HBr
HCl + Pb(NO3)2 = PbCl2(s) + HNO3(aq) =>
2 HCl + Pb(NO3)2 = PbCl2(s) + 2 HNO3(aq)
NIS + O2 = SO2 + NIO =>
2 NIS + 3 O2 = 2 SO2 + 2 NIO
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
Al + NaOH = Al(NaOH)2 =>
Al + 2 NaOH = Al(NaOH)2
C6H6 + Br2 = C6H5Br*HBr =>
C6H6 + Br2 = C6H5Br*HBr
C8H10 + KMnO4 + H2SO4 = C8H6O4 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C8H6O4 + 6 K2SO4 + 12 MnSO4 + 28 H2O
KCl + Pb3O4 + HNO3 = Cl2 + Pb(NO3)2 + H2O + KNO3 =>
2 KCl + Pb3O4 + 8 HNO3 = Cl2 + 3 Pb(NO3)2 + 4 H2O + 2 KNO3
K2SO + BaCl2 = KCl + SOBa =>
K2SO + BaCl2 = 2 KCl + SOBa
MnO4{-} + H{+} + e = MnO2 + H2O =>
MnO4{-} + 4 H{+} + 3e = MnO2 + 2 H2O
Na4Fe3O6 + C = Na2CO3 + Fe =>
Na4Fe3O6 + 2 C = 2 Na2CO3 + 3 Fe
NaBrO3 + H2S = NaBr + S + H2O =>
NaBrO3 + 3 H2S = NaBr + 3 S + 3 H2O
Fe + Cl2 = Fe2Cl3 =>
4 Fe + 3 Cl2 = 2 Fe2Cl3
C6H6 + Br2 = C6H5Br*HBr =>
C6H6 + Br2 = C6H5Br*HBr
U + F = U6F =>
6 U + F = U6F
C6H12O6 + MnO4 = Mn + CO2 + H2O =>
C6H12O6 + 3 MnO4 = 3 Mn + 6 CO2 + 6 H2O
(NH4)2CrO4 + NaOH = Na2CrO4 + NH3 + H2O =>
(NH4)2CrO4 + 2 NaOH = Na2CrO4 + 2 NH3 + 2 H2O
Cu(NO3)2 + NO2 + H2O = HNO3 + Cu(H2O)4 =>
Cu(NO3)2 + 2 NO2 + 6 H2O = 4 HNO3 + Cu(H2O)4
Au + F2 = AuF4 =>
Au + 2 F2 = AuF4
FeCl3 + NaHCO3 = CO2 + FeO(OH) + NaCl + H2O =>
FeCl3 + 3 NaHCO3 = 3 CO2 + FeO(OH) + 3 NaCl + H2O
Na2B4O7(H2O)10 + HCl = NaCl + H2O + B(OH)3 =>
Na2B4O7(H2O)10 + 2 HCl = 2 NaCl + 5 H2O + 4 B(OH)3
Ba(NO3)2 + Na2SO4 = Ba2SO4 + Na(NO3)2 =>
2 Ba(NO3)2 + Na2SO4 = Ba2SO4 + 2 Na(NO3)2
C2H22O11 + H2O = C(OH)12 + H12 =>
C2H22O11 + 13 H2O = 2 C(OH)12 + 2 H12
Pb + ZnCl2 = Pb(Cl2)2 + Zn =>
Pb + 2 ZnCl2 = Pb(Cl2)2 + 2 Zn
C6H6 + Br2 = C6H5Br*HBr =>
C6H6 + Br2 = C6H5Br*HBr
Pb(NO3)4 + BCl3 = B(NO3)3 + PbCl4 =>
3 Pb(NO3)4 + 4 BCl3 = 4 B(NO3)3 + 3 PbCl4
SnCl2 + Ce(SO4)2 + HCl = Sn(SO4)2 + CeCl3 + H2 =>
2 SnCl2 + 2 Ce(SO4)2 + 2 HCl = 2 Sn(SO4)2 + 2 CeCl3 + H2
NaOH + (NH4)2CrO4 = Na2CrO4 + NH4OH =>
2 NaOH + (NH4)2CrO4 = Na2CrO4 + 2 NH4OH
C2H4O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
C2H4O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g)
NaOH + (NH4)2CrO4 = Na2CrO4 + NH4OH =>
2 NaOH + (NH4)2CrO4 = Na2CrO4 + 2 NH4OH
C3H7COOH + BaO = (C3H7COO)2Ba + H2O =>
2 C3H7COOH + BaO = (C3H7COO)2Ba + H2O
FeSO4*7H2O + KOH = Fe(OH)2 + K2SO4 + H2O =>
FeSO4*7H2O + 2 KOH = Fe(OH)2 + K2SO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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