| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ga + N2 = 2 Ga2N
[Cr(OH2)6]Cl3 + Zn = [Cr(OH2)6]Cl2 + ZnCl2 =>
2[Cr(OH2)6]Cl3 + Zn = 2[Cr(OH2)6]Cl2 + ZnCl2
AlCl3 + H2(SO4) = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2(SO4) = Al2(SO4)3 + 6 HCl
H2SiCl2 + H2O = H8Si2O4 + HCl =>
2 H2SiCl2 + 4 H2O = H8Si2O4 + 4 HCl
HMnO4 + Ba(OH)2 = Ba(MnO4)2 + H2O =>
2 HMnO4 + Ba(OH)2 = Ba(MnO4)2 + 2 H2O
MnSO4 + KBrO3 + KOH = K2MnO4 + K2SO4 + KBrO + H2O =>
MnSO4 + KBrO3 + 4 KOH = K2MnO4 + K2SO4 + KBrO + 2 H2O
NaBr + AgC2H3O2 = AgBr + NaC2H3O2 =>
NaBr + AgC2H3O2 = AgBr + NaC2H3O2
Fe + Zn(NO3)2 = Zn + Fe(NO3)2 =>
Fe + Zn(NO3)2 = Zn + Fe(NO3)2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
KI + HCl = KH + ICl =>
KI + HCl = KH + ICl
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C + I2 = CI2 =>
C + I2 = CI2
FeS + HCI = FeCI + HS =>
FeS + HCI = FeCI + HS
Al + Cd2SO4 = Cd + Al2(SO4)3 =>
2 Al + 3 Cd2SO4 = 6 Cd + Al2(SO4)3
CH3CH2OH + KMnO4 = CH3CO2K + MnO2 + H3O =>
CH3CH2OH + KMnO4 = CH3CO2K + MnO2 + H3O
H3(As)O4 = (As)2O5 + H2O =>
2 H3(As)O4 = (As)2O5 + 3 H2O
F + H2O = F2O3 + H =>
2 F + 3 H2O = F2O3 + 6 H
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H6AlCl3 = C6H5Cl2AlHCl =>
C6H6AlCl3 = C6H5Cl2AlHCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
FeCl2 + KNO3 = KCl + Fe(NO3)2 =>
FeCl2 + 2 KNO3 = 2 KCl + Fe(NO3)2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
FeCl2 + KNO3 = KCl + Fe(NO3)2 =>
FeCl2 + 2 KNO3 = 2 KCl + Fe(NO3)2
C2H4 + F2 = CF + HF =>
C2H4 + 3 F2 = 2 CF + 4 HF
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H3PO4 + NaOH = PO4 + NaH + H2O =>
2 H3PO4 + 3 NaOH = 2 PO4 + 3 NaH + 3 H2O
Br2 + NaCl = BrCl + NaBr =>
Br2 + NaCl = BrCl + NaBr
FeS2 + HNO3 = Fe2(SO4)3 + NO + H2OS4 + H2O =>
8 FeS2 + 32 HNO3 = 4 Fe2(SO4)3 + 32 NO + H2OS4 + 15 H2O
FeO + Ca(OH)2 = Fe(OH)2 + CaO =>
FeO + Ca(OH)2 = Fe(OH)2 + CaO
NH3 + O = N2O + H2O =>
2 NH3 + 4 O = N2O + 3 H2O
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
Al + OH{-}1 + NO3{-}1 + H2O = AlO2{-} + NH3 =>
8 Al + 5 OH{-}1 + 3 NO3{-}1 + 2 H2O = 8 AlO2{-} + 3 NH3
KMnO4 + FeC2O4 + H2SO4 = K2SO4 + MnSO4 + H2O + Fe2(SO4)3 + CO2 =>
6 KMnO4 + 10 FeC2O4 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 24 H2O + 5 Fe2(SO4)3 + 20 CO2
KMnO4 + HCl + NaOH = NaCl + KOH + HMnO4 =>
KMnO4 + HCl + NaOH = NaCl + KOH + HMnO4
Br2 + NaOH = NaBrO4 + NaBr + H2O =>
4 Br2 + 8 NaOH = NaBrO4 + 7 NaBr + 4 H2O
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
Al2Se3 + C = Al2C + (Se3)2 =>
2 Al2Se3 + 2 C = 2 Al2C + (Se3)2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C9H12 + KMnO4 + H2SO4 = C9H9O6 + K2SO4 + MnSO4 + H2O =>
2 C9H12 + 6 KMnO4 + 9 H2SO4 = 2 C9H9O6 + 3 K2SO4 + 6 MnSO4 + 12 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
S2O8{2-} + Cr{3+} + H2O = CrO4{2-} + SO4{2-} + H{+} =>
3 S2O8{2-} + 2 Cr{3+} + 8 H2O = 2 CrO4{2-} + 6 SO4{2-} + 16 H{+}
Fe(OH)3 + H2C2O4 = Fe{3+} + H2O + C2O4{2-} =>
2 Fe(OH)3 + 3 H2C2O4 = 2 Fe{3+} + 6 H2O + 3 C2O4{2-}
CH3COOH + BaCl2 = BaCOOH + Cl2CH3 =>
CH3COOH + BaCl2 = BaCOOH + Cl2CH3
Ba + Ni3(PO4)2 = Ni + Ba3(PO4)2 =>
3 Ba + Ni3(PO4)2 = 3 Ni + Ba3(PO4)2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
K(NO2)2 + Cu = Cu(NO2)2 + K =>
K(NO2)2 + Cu = Cu(NO2)2 + K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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