| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuO + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2O
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
BaSiO3 = BaO + SiO2 =>
BaSiO3 = BaO + SiO2
KI + O3 + H2O = I2 + KOH = O2 =>
6 KI + O3 + 3 H2O = 3 I2 + 6 KOH
C10H15O + O2 = H2O + CO2 =>
4 C10H15O + 53 O2 = 30 H2O + 40 CO2
K2S + KClO + H2O = KCl + KOH + H2SO4 =>
K2S + 4 KClO + 2 H2O = 4 KCl + 2 KOH + H2SO4
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
H2O2 + CoCl2 + NH4Cl + NH3 = Co(NH3)6Cl3 + H2O =>
H2O2 + 2 CoCl2 + 2 NH4Cl + 10 NH3 = 2 Co(NH3)6Cl3 + 2 H2O
CH3COOH + C2H5OH = CH3COOC2H5 + HOH =>
CH3COOH + C2H5OH = CH3COOC2H5 + HOH
C12H18O + HCl = C12H19ClO =>
C12H18O + HCl = C12H19ClO
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CO2 + Na = Na2CO3 + C =>
3 CO2 + 4 Na = 2 Na2CO3 + C
C3H4 + Br2 = C3H2 + H2Br =>
2 C3H4 + Br2 = 2 C3H2 + 2 H2Br
HgO + Cu + I = HgCuOI =>
HgO + Cu + I = HgCuOI
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
CaOH2 + NaCl = NaOH2 + CaCl =>
CaOH2 + NaCl = NaOH2 + CaCl
C6H4CH3CH3 + KMnO4 = C6H4COOKCOOK + MnO2 + H2O + KOH =>
C6H4CH3CH3 + 4 KMnO4 = C6H4COOKCOOK + 4 MnO2 + 2 H2O + 2 KOH
N3H12PO4 + CaSO3 = Ca3P2O8 + N2H8SO3 =>
2 N3H12PO4 + 3 CaSO3 = Ca3P2O8 + 3 N2H8SO3
Co(OH)2 + PbCo = Pb(OH)2 + Co =>
Co(OH)2 + PbCo = Pb(OH)2 + 2 Co
Fe2O3 + H2O = Fe(OH)3 = =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 O2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Cr(OH)3 + H2CO3 = Cr(HCO3)3 + H2O =>
Cr(OH)3 + 3 H2CO3 = Cr(HCO3)3 + 3 H2O
La2O3 + Co3O4 + ReO3 + Re = La2CoReO6 =>
9 La2O3 + 3 Co3O4 + 5 ReO3 + 4 Re = 9 La2CoReO6
H2S + Na2SO3 = H2SO2 + Na2S =>
3 H2S + 2 Na2SO3 = 3 H2SO2 + 2 Na2S
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
ZnCl2 + AgCO3 = AgCl2 + ZnCO3 =>
ZnCl2 + AgCO3 = AgCl2 + ZnCO3
Na + SO3 = Na2S + O8 =>
16 Na + 8 SO3 = 8 Na2S + 3 O8
MgONa2CO3 = MgCO3Na2O =>
MgONa2CO3 = MgCO3Na2O
HCIO = HCI + O =>
HCIO = HCI + O
P4(s) + Cl2(g) = PCl3(g) =>
P4(s) + 6 Cl2(g) = 4 PCl3(g)
Fe2O3 + H2O = Fe(OH)3 = =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
KNO3 + C20H30O2 = CO2 + H2O + NO + K2O =>
106 KNO3 + 3 C20H30O2 = 60 CO2 + 45 H2O + 106 NO + 53 K2O
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
KI = K + I2 =>
2 KI = 2 K + I2
MgO + H2(SO4) = Mg(SO4) + H2O =>
MgO + H2(SO4) = Mg(SO4) + H2O
Ca(ClO4)2(aq) + Na2CO3(aq) = CaCO3(s) + NaClO4(aq) =>
Ca(ClO4)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaClO4(aq)
Zn3(PO4)2 + Al2(SO4)3 = ZnSO4 + AlPO4 =>
Zn3(PO4)2 + Al2(SO4)3 = 3 ZnSO4 + 2 AlPO4
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
HCN(aq) + NaOH(aq) = NaCN(aq) + H2O =>
HCN(aq) + NaOH(aq) = NaCN(aq) + H2O
Al(NO3)3 + NaOH = Al(OH)2NO3 + NaNO3 =>
Al(NO3)3 + 2 NaOH = Al(OH)2NO3 + 2 NaNO3
Ag(SO4) + HCl = AgCl + HSO4 =>
Ag(SO4) + HCl = AgCl + HSO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca{2+} + PO4{3-} + OH{-} = Ca5(PO4)3(OH) =>
5 Ca{2+} + 3 PO4{3-} + OH{-} = Ca5(PO4)3(OH)
C12H22O11 + Ca(OH)2 = CH3CH2OH + H2O + CaCO3 =>
C12H22O11 + 4 Ca(OH)2 = 4 CH3CH2OH + 3 H2O + 4 CaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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