| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2CuO4 + 16 HBr = 2 CuBr3 + 3 Br2 + 8 H2O + 4 KBr
SO4{2-} + Mn{2+} + H{+} = MnO4{-} + SO2 + H2O =>
5 SO4{2-} + 2 Mn{2+} + 4 H{+} = 2 MnO4{-} + 5 SO2 + 2 H2O
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
C10H19O + HOCl = C10H17O + HCl + H2O =>
C10H19O + HOCl = C10H17O + HCl + H2O
Na3PO4 + HCl = Cl + Na3HPO4 =>
Na3PO4 + HCl = Cl + Na3HPO4
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Mn + Pd(NO3)2 = Mn(NO3)2 + Pd =>
Mn + Pd(NO3)2 = Mn(NO3)2 + Pd
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe(III)Cl2 + NaOH = Fe(III)OH + NaCl2 =>
Fe(III)Cl2 + NaOH = Fe(III)OH + NaCl2
CuSO4 + H2C2O4 = Cu(H2C2O4) + SO4 =>
CuSO4 + H2C2O4 = Cu(H2C2O4) + SO4
ZnO + NH4OH = H2O + [Zn(NH3)4](OH)2 =>
ZnO + 4 NH4OH = 3 H2O + [Zn(NH3)4](OH)2
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
CaSO3 = CaO + SO2 =>
CaSO3 = CaO + SO2
La(NO3)2*6H2O + Co(NO3)2*6H2O + Ni(NO3)2*6H2O = La10Co9NiO30 + NO2 + H2O + O2 =>
10 La(NO3)2*6H2O + 9 Co(NO3)2*6H2O + Ni(NO3)2*6H2O = La10Co9NiO30 + 40 NO2 + 120 H2O + 5 O2
Na2CO3 + Fe = Fe(Na2CO3) =>
Na2CO3 + Fe = Fe(Na2CO3)
CrCl3 + Be(OH)2 = Cr(OH)3 + BeCl2 =>
2 CrCl3 + 3 Be(OH)2 = 2 Cr(OH)3 + 3 BeCl2
As2S5 + H2O + Cl2 = H3AsO4 + H2SO4 + HCl =>
As2S5 + 28 H2O + 20 Cl2 = 2 H3AsO4 + 5 H2SO4 + 40 HCl
NaClO3 = NaCl + O =>
NaClO3 = NaCl + 3 O
Zn + Fe(NO3)2 = Zn(NO3) + Fe =>
2 Zn + Fe(NO3)2 = 2 Zn(NO3) + Fe
Zn{2+} + Al = Zn + Al{3+} =>
3 Zn{2+} + 2 Al = 3 Zn + 2 Al{3+}
V2O5 + H2O = H2O5 + V2O =>
V2O5 + H2O = H2O5 + V2O
ZnO + BrFe3 = ZnFe2 + Br2 + O2 =>
6 ZnO + 4 BrFe3 = 6 ZnFe2 + 2 Br2 + 3 O2
XH3PO4 + XNH4OH = XHOH + X(NH4)3PO4 =>
XH3PO4 + 3 XNH4OH = 3 XHOH + X(NH4)3PO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
MgCO3 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O + CO2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C12H22O11 + Ca(NO3)2 = CO2 + H2O + CaCO3 + N2 =>
5 C12H22O11 + 24 Ca(NO3)2 = 36 CO2 + 55 H2O + 24 CaCO3 + 24 N2
PCI5 + H2O = H3PO4 + H + C + I =>
PCI5 + 4 H2O = H3PO4 + 5 H + C + 5 I
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Na(s) + P4(s) = Na3P(s) =>
12 Na(s) + P4(s) = 4 Na3P(s)
C2H2O4 + NaHCO3 = Na2C2O4 + H2O + CO2 =>
C2H2O4 + 2 NaHCO3 = Na2C2O4 + 2 H2O + 2 CO2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Ba(NO3)2 + Cu = Cu(NO3) + Ba =>
Ba(NO3)2 + 2 Cu = 2 Cu(NO3) + Ba
C3H7OH + HNO3 = CO2 + H2O + N2 =>
5 C3H7OH + 18 HNO3 = 15 CO2 + 29 H2O + 9 N2
KMnO4 + Na2SO2 = K2O + Na2SO4 + MnO2 =>
4 KMnO4 + 3 Na2SO2 = 2 K2O + 3 Na2SO4 + 4 MnO2
HI = H4 + I4 =>
4 HI = H4 + I4
C4H24O7 + O2 = CO2 + H2O =>
2 C4H24O7 + 13 O2 = 8 CO2 + 24 H2O
Fe(OH)3 + NH3 = Fe(NH2)3 + H2O =>
Fe(OH)3 + 3 NH3 = Fe(NH2)3 + 3 H2O
C6H5CH2CH3 + Br2 = C6H5CH2CH2Br + HBr =>
C6H5CH2CH3 + Br2 = C6H5CH2CH2Br + HBr
FeO + Na2O = Na2FeO2 =>
FeO + Na2O = Na2FeO2
Cu + FeS + O2 = Fe2O3 + CuFeS2 =>
4 Cu + 8 FeS + 3 O2 = 2 Fe2O3 + 4 CuFeS2
Ba(ClO3)2 + Na2SO4 = BaSO4 + Na(ClO3) =>
Ba(ClO3)2 + Na2SO4 = BaSO4 + 2 Na(ClO3)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Mg + CuI2 = Cu + MgI2 =>
Mg + CuI2 = Cu + MgI2
CH3OH = C6H6 + H2 + H2O =>
6 CH3OH = C6H6 + 3 H2 + 6 H2O
Ca(OH)2 + KCl = KOH + CaCl2 =>
Ca(OH)2 + 2 KCl = 2 KOH + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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