| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeBr3 + K3Po4 = FePo4 + 3 KBr
CN + IO = I + CNO =>
CN + IO = I + CNO
Be(OH)2 + H1AsO3 = Be(AsO3)2 + H2O =>
Be(OH)2 + 2 H1AsO3 = Be(AsO3)2 + 2 H2O
Fe2(SO4)3 + KOH = Fe(OH)3 + (SO4)K2 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3(SO4)K2
C3H8O3 + KMnO4 + H2SO4 = CO2 + K2CO3 + MnSO4 + H2O =>
5 C3H8O3 + 14 KMnO4 + 14 H2SO4 = 8 CO2 + 7 K2CO3 + 14 MnSO4 + 34 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
AgNO3({-}1) + NaS = AgS + NaNO3({-}1) =>
AgNO3({-}1) + NaS = AgS + NaNO3({-}1)
C16H26O11 + O2 = CO2 + HOH =>
C16H26O11 + 17 O2 = 16 CO2 + 13 HOH
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
I2 + HIO3 + HCl = ICl + H2O =>
2 I2 + HIO3 + 5 HCl = 5 ICl + 3 H2O
KMnO4 + K2SO3 + HNO3 = MnSO4 + KNO3 + H2O + K2SO4 =>
2 KMnO4 + 5 K2SO3 + 6 HNO3 = 2 MnSO4 + 6 KNO3 + 3 H2O + 3 K2SO4
NaH + CO2 = Na2O + CH4 =>
4 NaH + CO2 = 2 Na2O + CH4
SbCl3 + HCl + Zn = Zn2[SbCl6] + H2 =>
2 SbCl3 + 6 HCl + 4 Zn = 2 Zn2[SbCl6] + 3 H2
CuSO4*5H2O + (NH4)2HPO4 = Cu2PO4OH + NH4HSO4 + H2O =>
2 CuSO4*5H2O + (NH4)2HPO4 = Cu2PO4OH + 2 NH4HSO4 + 9 H2O
H2SO3 + I2 + H2O = H2SO4 + HI =>
H2SO3 + I2 + H2O = H2SO4 + 2 HI
Co + K2Cr2O7 + H2SO4 = Co(SO4) + K2SO4 + Cr2(SO4)3 + H2O =>
3 Co + K2Cr2O7 + 7 H2SO4 = 3 Co(SO4) + K2SO4 + Cr2(SO4)3 + 7 H2O
Ni(s) + HBr(aq) = NiBr2(aq) + H2(g) =>
Ni(s) + 2 HBr(aq) = NiBr2(aq) + H2(g)
As2S3 + O3 = As4O6 + SO2 =>
2 As2S3 + 6 O3 = As4O6 + 6 SO2
BeI2 + Sr(SO4) = Be(SO4) + SrI2 =>
BeI2 + Sr(SO4) = Be(SO4) + SrI2
Fe(NO3)3(aq) + H2S(g) = HNO3 + Fe2S3 =>
2 Fe(NO3)3(aq) + 3 H2S(g) = 6 HNO3 + Fe2S3
Fe3O4 + HNO3 = NO2 + Fe(NO3)3 + H2O =>
Fe3O4 + 10 HNO3 = NO2 + 3 Fe(NO3)3 + 5 H2O
C8H10N + CO2 + H2 + C2H3Cl = C11H15NO2 + HCl =>
2 C8H10N + 2 CO2 + 3 H2 + 2 C2H3Cl = 2 C11H15NO2 + 2 HCl
Ca(HS)2 + NHO3 = H2O + H2SO4 + NO2 + CaNO3 =>
Ca(HS)2 + 16 NHO3 = 7 H2O + 2 H2SO4 + 15 NO2 + CaNO3
Fe2(SO4)3 + KOH = Fe(OH)3 + (SO4)K2 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3(SO4)K2
HN3 + Mg = Mg3N2 + NH3 =>
3 HN3 + 12 Mg = 4 Mg3N2 + NH3
RuCl3 + Cs2(SO4) = CsRu(SO4)2 + CsCl =>
RuCl3 + 2 Cs2(SO4) = CsRu(SO4)2 + 3 CsCl
MgBr2 + Na3PO4 = Mg3(PO4)2 + BrNa =>
3 MgBr2 + 2 Na3PO4 = Mg3(PO4)2 + 6 BrNa
NH3(aq) + O2(g) = NO(g) + H2O(l) =>
4 NH3(aq) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
FeSO4*7H2O + NaNO2 = Na2SO4 + Fe2O3 + Fe2O3*N2O5 + NO + H2O =>
6 FeSO4*7H2O + 12 NaNO2 = 6 Na2SO4 + 2 Fe2O3 + Fe2O3*N2O5 + 10 NO + 42 H2O
K2O + H3Po4 = K3Po4 + H2O =>
3 K2O + 2 H3Po4 = 2 K3Po4 + 3 H2O
H + Cs = HCs =>
H + Cs = HCs
FeOHSO4 + H2O = Fe(OH)3 + H2SO4 =>
FeOHSO4 + 2 H2O = Fe(OH)3 + H2SO4
KBr + K2Cr2O7(s) + H2SO4(dil) = K2SO4 + Cr2(SO4)3 + H2O + Br2 =>
6 KBr + K2Cr2O7(s) + 7 H2SO4(dil) = 4 K2SO4 + Cr2(SO4)3 + 7 H2O + 3 Br2
Zn(OH)2 + NH3 + H2O = Zn(NH4(OH)3) =>
Zn(OH)2 + NH3 + H2O = Zn(NH4(OH)3)
Na2CO3 + NCl = NaCl + N2O + CO2 =>
Na2CO3 + 2 NCl = 2 NaCl + N2O + CO2
Mg + Ag1{+} = Ag + Mg2{+} =>
2 Mg + Ag1{+} = Ag + Mg2{+}
Ni + H2O = (Ni(H2O)6)2 =>
2 Ni + 12 H2O = (Ni(H2O)6)2
Cu(NO3)2H2O + Co(C5H7O2)3 + (CH3CO)2O = Co(C5H6NO4)3 + Cu + CH3COO + H2O =>
3 Cu(NO3)2H2O + 2 Co(C5H7O2)3 + 3(CH3CO)2O = 2 Co(C5H6NO4)3 + 3 Cu + 6 CH3COO + 6 H2O
PbO2 + HNO3 = Pb(NO3)2 + H2 + O =>
PbO2 + 2 HNO3 = Pb(NO3)2 + H2 + 2 O
Cs + L2 = CsL =>
2 Cs + L2 = 2 CsL
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Sn3N4 + Na2O = SnO2 + Na3N =>
Sn3N4 + 6 Na2O = 3 SnO2 + 4 Na3N
AgNO3 + NH3 = AgNH3NO3 =>
AgNO3 + NH3 = AgNH3NO3
NaNO3 + HBr = NaBr + HNO3 =>
NaNO3 + HBr = NaBr + HNO3
CuCl2 + Cr = CrCl2 + Cu =>
CuCl2 + Cr = CrCl2 + Cu
FeSO4 + H2SO4 + KNO3 = Fe2(SO4)3 + H2O + NO + K2SO4 =>
6 FeSO4 + 4 H2SO4 + 2 KNO3 = 3 Fe2(SO4)3 + 4 H2O + 2 NO + K2SO4
MoO3 + NH3 = Mo2N + H2O + N2 =>
4 MoO3 + 8 NH3 = 2 Mo2N + 12 H2O + 3 N2
H2O + CH2 = CH6O2 =>
2 H2O + CH2 = CH6O2
Pd + Bi + Cu = Pd10Bi20Cu2 =>
10 Pd + 20 Bi + 2 Cu = Pd10Bi20Cu2
NaClO(aq) = Na + Cl + O =>
NaClO(aq) = Na + Cl + O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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