| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
SO2 + PBO2 = PBSO4 =>
SO2 + PBO2 = PBSO4
LiCIO4 = O2 + LiCI =>
LiCIO4 = 2 O2 + LiCI
Fe(OH)2 + KNO3 = Fe(NO3)2 + KOH =>
Fe(OH)2 + 2 KNO3 = Fe(NO3)2 + 2 KOH
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
C12H24S2 + O2 = CO2 + H2O + SO2 =>
C12H24S2 + 20 O2 = 12 CO2 + 12 H2O + 2 SO2
CoBr2(s) = Co + Br =>
CoBr2(s) = Co + 2 Br
H2O2 + (NH4)2SO4 + CoSO4(H2O)7 + NH3 = [(NH3)5CoO2Co(NH3)5][(HSO4)(SO4)2] + H2O =>
5 H2O2 + 2(NH4)2SO4 + 4 CoSO4(H2O)7 + 16 NH3 = 2[(NH3)5CoO2Co(NH3)5][(HSO4)(SO4)2] + 34 H2O
Br2PBr3 = PBr5 =>
Br2PBr3 = PBr5
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KMnO4 + C3H5(OH)3 = CO2 + H2O + Mn2O3K2CO3 =>
14 KMnO4 + 4 C3H5(OH)3 = 5 CO2 + 16 H2O + 7 Mn2O3K2CO3
SO2 + H2O + O2 = SH2O4 =>
2 SO2 + 2 H2O + O2 = 2 SH2O4
K2MnO4 + H2O2 + H2SO4 = KMnO4 + K2SO4 + H2O =>
2 K2MnO4 + H2O2 + H2SO4 = 2 KMnO4 + K2SO4 + 2 H2O
MgSO4Na2HPO4NH4OH = MgNH4PO4Na2SO4H2O =>
MgSO4Na2HPO4NH4OH = MgNH4PO4Na2SO4H2O
BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4
HBr + As(OH)2 = AsBr2 + HOH =>
2 HBr + As(OH)2 = AsBr2 + 2 HOH
AlF3 = Al{3+} + F{-} =>
AlF3 = Al{3+} + 3 F{-}
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
C4H10O + O2 = H2O + C =>
C4H10O + 2 O2 = 5 H2O + 4 C
K2MnO4 + H2O2 + H2SO4 = KMnO4 + K2SO4 + H2O =>
2 K2MnO4 + H2O2 + H2SO4 = 2 KMnO4 + K2SO4 + 2 H2O
C3H6 + O = C3H6O =>
C3H6 + O = C3H6O
H2O + O2 = H2O4 =>
2 H2O + 3 O2 = 2 H2O4
Zn + ClO4 = Zn(ClO4)2 =>
Zn + 2 ClO4 = Zn(ClO4)2
CaCO3(s) + H2(aq) = H2CO3 + Ca =>
CaCO3(s) + H2(aq) = H2CO3 + Ca
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
CH3CH2CH2OHHCl = CH3CH2CH2ClH2O =>
CH3CH2CH2OHHCl = CH3CH2CH2ClH2O
C3H7OH + Cr2O7{-2} + H{+} = C3H6O + Cr{+3} + H2O =>
3 C3H7OH + Cr2O7{-2} + 8 H{+} = 3 C3H6O + 2 Cr{+3} + 7 H2O
ZnCo3 = Zn + Co2 =>
2 ZnCo3 = 2 Zn + 3 Co2
(NH4)2CO3(aq)Zn(NO3)2(aq) = (NH4)2(NO3)2(s)ZnCO3(s) =>
(NH4)2CO3(aq)Zn(NO3)2(aq) = (NH4)2(NO3)2(s)ZnCO3(s)
HI + CH3OH = CH3I + H2O =>
HI + CH3OH = CH3I + H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
H2NO3 + AlO3 = Al(NO3)3 + H2O =>
3 H2NO3 + AlO3 = Al(NO3)3 + 3 H2O
Cu{2+} + Br{-} = CuBr4{2-} =>
Cu{2+} + 4 Br{-} = CuBr4{2-}
KClO3(S) = KCl(S) + O2 =>
2 KClO3(S) = 2 KCl(S) + 3 O2
NO3{-} + H3O{+} + C2O4{-} = CO2 + NO + H2O =>
NO3{-} + 4 H3O{+} + 3 C2O4{-} = 6 CO2 + NO + 6 H2O
Pb + HC = PbC2 + H2 =>
Pb + 2 HC = PbC2 + H2
ScCl3 = Sc + Cl =>
ScCl3 = Sc + 3 Cl
H2SO4 + KMnO4 + PbSO4 = Pb(SO4)2 + MnSO4 + K2SO4 + H2O =>
8 H2SO4 + 2 KMnO4 + 5 PbSO4 = 5 Pb(SO4)2 + 2 MnSO4 + K2SO4 + 8 H2O
(CH3)2CHOH + KMnO4 + H2SO4 = K2SO4 + Mn2SO4 + H2O + (CH3)2CO =>
6(CH3)2CHOH + 2 KMnO4 + 2 H2SO4 = K2SO4 + Mn2SO4 + 8 H2O + 6(CH3)2CO
Al(OH)3 + CuO = Cu + Al2O3 + H2O2 =>
2 Al(OH)3 + 3 CuO = 3 Cu + Al2O3 + 3 H2O2
CI = IC =>
CI = IC
Cl2 + HI = HCl2 + I =>
Cl2 + HI = HCl2 + I
NaBr + H2SO4 + CCl4 = Na2SO4 + BrCl + HCl + CH3Br =>
4 NaBr + 2 H2SO4 + CCl4 = 2 Na2SO4 + 3 BrCl + HCl + CH3Br
H2S + FeCl3 = H2SFeCl3 =>
H2S + FeCl3 = H2SFeCl3
Hg2(ClO3)2 + NaBr = Hg2Br2 + NaClO3 =>
Hg2(ClO3)2 + 2 NaBr = Hg2Br2 + 2 NaClO3
Fe + Si = Fe2Si3 =>
2 Fe + 3 Si = Fe2Si3
MgO + O2 = Mg2O3 =>
4 MgO + O2 = 2 Mg2O3
Pb(NO3)2 + K2S = PbS + NO3K =>
Pb(NO3)2 + K2S = PbS + 2 NO3K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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