| Équations équilibrées la veille |
2 Au2O3 = 4 Au + 3 O2
VO(CH3COCHCOCH3)2 + Sn + CH3COCH2COCH3 = V(CH3COCHCOCH3)3 + Sn{2+} + (CH3COCHCOCH3){-} + H2O =>
2 VO(CH3COCHCOCH3)2 + Sn + 4 CH3COCH2COCH3 = 2 V(CH3COCHCOCH3)3 + Sn{2+} + 2(CH3COCHCOCH3){-} + 2 H2O
H2 + Cu(NO3)2 = Cu + HNO3 =>
H2 + Cu(NO3)2 = Cu + 2 HNO3
H2S + Cu(OH)2 = Cu2S2 + H2O =>
2 H2S + 2 Cu(OH)2 = Cu2S2 + 4 H2O
HNCO3 + H2 = HCO3{-} + NH4{+} =>
HNCO3 + 2 H2 = HCO3{-} + NH4{+}
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C2H5OH + CH3COOH = CH3COOCH2CH2CH3 + H2O =>
3 C2H5OH + 2 CH3COOH = 2 CH3COOCH2CH2CH3 + 3 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
ZnO + LiOH + H2O = Li2[Zn(OH)4] =>
ZnO + 2 LiOH + H2O = Li2[Zn(OH)4]
FeBr + Ag2SO4 = Fe2SO4 + AgBr =>
2 FeBr + Ag2SO4 = Fe2SO4 + 2 AgBr
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
[NH4]2Cr2O7 = Cr2O3 + H2O + N2 =>
[NH4]2Cr2O7 = Cr2O3 + 4 H2O + N2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Cl2 + MgI2 = MgCl2 + I2 =>
Cl2 + MgI2 = MgCl2 + I2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
PbO2 + C6H4(OH)2 + H{+} = Pb{2+} + C6H4O2 + H2O =>
PbO2 + C6H4(OH)2 + 2 H{+} = Pb{2+} + C6H4O2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
[Ag(NH3)2]Cl + Na2S2O3 = AgS2O3 + NaCl + Na(NH3)2 =>
[Ag(NH3)2]Cl + Na2S2O3 = AgS2O3 + NaCl + Na(NH3)2
Bi2O5 + H2S = Bi2S5 + H2O =>
Bi2O5 + 5 H2S = Bi2S5 + 5 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
W + HNO3 + HF = H2WOF6 + NO + H2O =>
W + 2 HNO3 + 6 HF = H2WOF6 + 2 NO + 3 H2O
[Ag(NH3)2]Cl + Na2S2O3 = AgS2O3 + NaCl + Na(NH3)2 =>
[Ag(NH3)2]Cl + Na2S2O3 = AgS2O3 + NaCl + Na(NH3)2
W + HNO3 + HF = H2WOF6 + NO + H2O =>
W + 2 HNO3 + 6 HF = H2WOF6 + 2 NO + 3 H2O
PCl5 + NaOH = H3PO4 + H2O + NaCl =>
PCl5 + 5 NaOH = H3PO4 + H2O + 5 NaCl
NaOH + BaSO4 = Ba(OH)2 + Na2SO4 =>
2 NaOH + BaSO4 = Ba(OH)2 + Na2SO4
CO2 + Br2 = Br2O5 + CO =>
5 CO2 + Br2 = Br2O5 + 5 CO
[Cu(NH3)4]{+2} + Br2 = Cu{2+} + N2 + NH4Br =>
2[Cu(NH3)4]{+2} + 3 Br2 = 2 Cu{2+} + N2 + 6 NH4Br
(NH4)2MoO4 + H2O2 = (NH4)2MoO5 + H2O =>
(NH4)2MoO4 + H2O2 = (NH4)2MoO5 + H2O
NaSiO3 + AgNO3 = AgSiO3 + NaNO3 =>
NaSiO3 + AgNO3 = AgSiO3 + NaNO3
Fe{3+}(aq) + I{-}(aq) = Fe{-}(aq) + I(l) =>
Fe{3+}(aq) + 4 I{-}(aq) = Fe{-}(aq) + 4 I(l)
MgO + MgCl2 + H2O = Mg(OH)Cl =>
MgO + MgCl2 + H2O = 2 Mg(OH)Cl
CaCo3 + Al(NO3)3 = Al2(Co3)3 + Ca(NO3)2 =>
3 CaCo3 + 2 Al(NO3)3 = Al2(Co3)3 + 3 Ca(NO3)2
Zn(NO3)26H2O + Fe(NO3)3*9H2O + C6H8O7H2O = ZnFe2O4 + N2 + CO2 + H2O =>
9 Zn(NO3)26H2O + 18 Fe(NO3)3*9H2O + 92 C6H8O7H2O = 9 ZnFe2O4 + 144 N2 + 552 CO2 + 631 H2O
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
NaCl(aq) + AgNO3 = AgCl + NaNO3(aq) =>
NaCl(aq) + AgNO3 = AgCl + NaNO3(aq)
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
H2(C4H4O6) + NaOH = Na2(C4H4O6) + H2O =>
H2(C4H4O6) + 2 NaOH = Na2(C4H4O6) + 2 H2O
Ba(NO3)2(aq) + (NH4)3PO4(aq) = Ba3(PO4)2(s) + NH4NO3(aq) =>
3 Ba(NO3)2(aq) + 2(NH4)3PO4(aq) = Ba3(PO4)2(s) + 6 NH4NO3(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Al2 + O = Al2O3 =>
Al2 + 3 O = Al2O3
C2H8O7P2 + NaOH + H3PO4 = C2H9O11P3Na2 + H2O =>
C2H8O7P2 + 2 NaOH + H3PO4 = C2H9O11P3Na2 + 2 H2O
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Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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