| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + 2 H3(PO4) = 3 H2 + 2 Zn(PO4)
C6H5NH2 + K2Cr2O7 + H2SO4 = C6H5NO2 + K2SO4 + Cr2(SO4)3 + H2O =>
C6H5NH2 + K2Cr2O7 + 4 H2SO4 = C6H5NO2 + K2SO4 + Cr2(SO4)3 + 5 H2O
NaCl + Ca(C2H3O2)2 = C2H3NaO2 + CaCl2 =>
2 NaCl + Ca(C2H3O2)2 = 2 C2H3NaO2 + CaCl2
Na + Fe2O3 = Na2O + Fe =>
6 Na + Fe2O3 = 3 Na2O + 2 Fe
Sn + H3O = H2 + SnO =>
2 Sn + 2 H3O = 3 H2 + 2 SnO
C403H805 + O2 = CO2 + H2O =>
4 C403H805 + 2417 O2 = 1612 CO2 + 1610 H2O
Fe(NO3)3 + KI = KNO3 + Fe(NO3)2 + I2 =>
2 Fe(NO3)3 + 2 KI = 2 KNO3 + 2 Fe(NO3)2 + I2
Sr(OH)2 + NH3 = Sr(NH3)4 + OH =>
Sr(OH)2 + 4 NH3 = Sr(NH3)4 + 2 OH
C6H10O5 + H2O = C6H12O6 =>
C6H10O5 + H2O = C6H12O6
(NH4)2SO4 + Sr(OH)2 = SrSO4 + NH3 + H2O =>
(NH4)2SO4 + Sr(OH)2 = SrSO4 + 2 NH3 + 2 H2O
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
CuCO3 + HI = CuI2 + H2CO3 =>
CuCO3 + 2 HI = CuI2 + H2CO3
CuCl2 + H2O + SO2 = CuCl + HCl + H2SO4 =>
2 CuCl2 + 2 H2O + SO2 = 2 CuCl + 2 HCl + H2SO4
NO2{-} + HCl = Cl{-} + HNO2 =>
NO2{-} + HCl = Cl{-} + HNO2
K2Cr2O7 + HNO3 + MgBr2 = KNO3 + Cr(NO3)3 + Mg(NO3)2 + H2O + Br2 =>
K2Cr2O7 + 14 HNO3 + 3 MgBr2 = 2 KNO3 + 2 Cr(NO3)3 + 3 Mg(NO3)2 + 7 H2O + 3 Br2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K + FeCl3 = KCl + Fe =>
3 K + FeCl3 = 3 KCl + Fe
AgNo3(aq) + Pb(No3)2(aq) = Ag(No3)2 + PbNo3 =>
AgNo3(aq) + Pb(No3)2(aq) = Ag(No3)2 + PbNo3
HI + CuCO3 = CuI2 + H2O + CO2 =>
2 HI + CuCO3 = CuI2 + H2O + CO2
Ne5Zn2 = Zn + Ne5 =>
Ne5Zn2 = 2 Zn + Ne5
K2O(s) + SO2(g) = K2SO3(aq) =>
K2O(s) + SO2(g) = K2SO3(aq)
H2O = H2 + O9 =>
9 H2O = 9 H2 + O9
NH4 + NO3 = N2 + H2O =>
6 NH4 + 4 NO3 = 5 N2 + 12 H2O
CH3COOH + KMnO4 + H2SO4 = CO2 + MnSO4 + H2O + K2SO3 =>
3 CH3COOH + 4 KMnO4 + 6 H2SO4 = 6 CO2 + 4 MnSO4 + 12 H2O + 2 K2SO3
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K2MnO4 + PbO2 + HNO3 = Pb(NO3)3 + KMnO4 + KNO3 + H2O =>
K2MnO4 + PbO2 + 4 HNO3 = Pb(NO3)3 + KMnO4 + KNO3 + 2 H2O
I2 + NH4OH = NI3*NH3 + NH4I + H2O =>
3 I2 + 5 NH4OH = NI3*NH3 + 3 NH4I + 5 H2O
CH3COOH + LiOH = CH3COOLi + H2O =>
CH3COOH + LiOH = CH3COOLi + H2O
NaH4 + NaO4 = Na2 + H2O =>
4 NaH4 + 2 NaO4 = 3 Na2 + 8 H2O
MoCl2 + S = MoS2 + Cl =>
MoCl2 + 2 S = MoS2 + 2 Cl
(NH4)2(SO4) + SrCl2 = (NH4)Cl + (SO4)2Sr2 =>
2(NH4)2(SO4) + 2 SrCl2 = 4(NH4)Cl + (SO4)2Sr2
Li(s) + CuSO4(aq) = Cu(s) + Li2SO4(aq) =>
2 Li(s) + CuSO4(aq) = Cu(s) + Li2SO4(aq)
AuCl{-}4 = AuCl + e =>
AuCl{-}4 = AuCl + e
I2 + NH4OH = H2O + NH4I + NI3 =>
3 I2 + 4 NH4OH = 4 H2O + 3 NH4I + NI3
BaCl2 + Fe = Ba3Fe + Cl2 =>
3 BaCl2 + Fe = Ba3Fe + 3 Cl2
I2 + NH4OH = H2O + NH4I + NI3 =>
3 I2 + 4 NH4OH = 4 H2O + 3 NH4I + NI3
HNO3 + Mn = Mn(NO3)2 + H2 =>
2 HNO3 + Mn = Mn(NO3)2 + H2
Al2(SO4)3 + CsOH = Al(OH)3 + Cs2SO4 =>
Al2(SO4)3 + 6 CsOH = 2 Al(OH)3 + 3 Cs2SO4
(NH4)2(SO4) + SrCl2 = (NH4)Cl + (SO4)2Sr2 =>
2(NH4)2(SO4) + 2 SrCl2 = 4(NH4)Cl + (SO4)2Sr2
C3H5N3O9 + C3H8O3 = CO2 + H2O + N2 =>
14 C3H5N3O9 + C3H8O3 = 45 CO2 + 39 H2O + 21 N2
Sr(OH)2 + H2SO4 = H2O + SrSO4 =>
Sr(OH)2 + H2SO4 = 2 H2O + SrSO4
CH3NH + CH3CH2OH = CH3NH3 + CH3CH2O =>
CH3NH + 2 CH3CH2OH = CH3NH3 + 2 CH3CH2O
Co(OH)2 + NaOH(aq) = Co(OH)3 + Na =>
Co(OH)2 + NaOH(aq) = Co(OH)3 + Na
K2Cr2O7 + H2S + HCl = CrCl3 + SO2 + H2O + K2O =>
K2Cr2O7 + H2S + 6 HCl = 2 CrCl3 + SO2 + 4 H2O + K2O
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
KNO3 + C12H22O11 = K2CO3 + CO2 + H2O + N2 =>
48 KNO3 + 5 C12H22O11 = 24 K2CO3 + 36 CO2 + 55 H2O + 24 N2
Fr(MnO4) + HBr = MnBr3 + FrBr + H2O + Br2 =>
Fr(MnO4) + 8 HBr = MnBr3 + FrBr + 4 H2O + 2 Br2
Na2HPO4 + KI = KHPO4 + INa2 =>
Na2HPO4 + KI = KHPO4 + INa2
HCNS + I2 + H2O = ICN + SO4 + H{+} + I{-} =>
HCNS + 5 I2 + 4 H2O = ICN + SO4 + 9 H{+} + 9 I{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/24
Équations équilibrées sur02/01/23
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