| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba + 2 H2O = Ba2(OH)2 + H2
N2O5 + Al(OH)3 = Al(OH)2NO3 + H2O =>
N2O5 + 2 Al(OH)3 = 2 Al(OH)2NO3 + H2O
Fe + O2 + H2O = Fe2O3*3H2O =>
4 Fe + 3 O2 + 6 H2O = 2 Fe2O3*3H2O
H6C6 + O2 = CO2 + H2O =>
2 H6C6 + 15 O2 = 12 CO2 + 6 H2O
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
(CuOH)2 + NH3 = [Cu(NH3)4](OH) =>
(CuOH)2 + 8 NH3 = 2[Cu(NH3)4](OH)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
N2O5 + Al(OH)3 = Al(OH)2NO3 + H2O =>
N2O5 + 2 Al(OH)3 = 2 Al(OH)2NO3 + H2O
C2H5O2N + H2O = CH4 + CO2 + NH3 =>
4 C2H5O2N + 2 H2O = 3 CH4 + 5 CO2 + 4 NH3
AgNO3 + ZnI2 = AgI + Zn(NO3)2 =>
2 AgNO3 + ZnI2 = 2 AgI + Zn(NO3)2
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
MgO(s) + HI(aq) = MgI + HO =>
MgO(s) + HI(aq) = MgI + HO
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
H10C4 + O2 = CO2 + H2O =>
2 H10C4 + 13 O2 = 8 CO2 + 10 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Cl2 + KOH = KCl + KClO3 + H2 =>
3 Cl2 + 6 KOH = 4 KCl + 2 KClO3 + 3 H2
C5H12 + C2H4O2 = C7H14O2 + H2O =>
10 C5H12 + 17 C2H4O2 = 12 C7H14O2 + 10 H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CI2 + KI = KCI + I2 =>
CI2 + KI = KCI + I2
Sr(NO3)2 + K3PO4 = KNO3 + Sr3(PO4)2 =>
3 Sr(NO3)2 + 2 K3PO4 = 6 KNO3 + Sr3(PO4)2
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
H2So4 + Ca(OH)2 = CaSo4 + H2O =>
H2So4 + Ca(OH)2 = CaSo4 + 2 H2O
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
NH4ClO4 = N2 + Cl2 + O2 + H20 =>
10 NH4ClO4 = 5 N2 + 5 Cl2 + 20 O2 + 2 H20
CI2 + KI = KCI + I2 =>
CI2 + KI = KCI + I2
H2So4 + Ca(OH)2 = CaSo4 + H2O =>
H2So4 + Ca(OH)2 = CaSo4 + 2 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
H2(SO)3 + NaCl = Na2(SO)3 + HCl =>
H2(SO)3 + 2 NaCl = Na2(SO)3 + 2 HCl
HCL + ZN = H + ZNCL =>
HCL + ZN = H + ZNCL
C135H96O9NS + O2 = CO2 + H2O + NO2 + SO2 =>
2 C135H96O9NS + 313 O2 = 270 CO2 + 96 H2O + 2 NO2 + 2 SO2
HCL + ZN = H + ZNCL =>
HCL + ZN = H + ZNCL
Au + O2 + H2O + NaCN = Na[Au(CN)2] + NaOH =>
4 Au + O2 + 2 H2O + 8 NaCN = 4 Na[Au(CN)2] + 4 NaOH
O2 + H = H2O =>
O2 + 4 H = 2 H2O
PbO2 + MnO2 + KOH = KMnO4 + K2PbO2 + H2O =>
3 PbO2 + 2 MnO2 + 8 KOH = 2 KMnO4 + 3 K2PbO2 + 4 H2O
FeSO4 + KMnO4 + H2SO4 = MnSO4 + H2O + Fe2(SO4)3 + K2SO4 =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 8 H2O + 5 Fe2(SO4)3 + K2SO4
Mg + O = MgO2 =>
Mg + 2 O = MgO2
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
NaOH + H2SO4 = NaHSO4 + H2O =>
NaOH + H2SO4 = NaHSO4 + H2O
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
FeSO4 + K2MnO4 + H2SO4 = MnSO4 + H2O + Fe2(SO4)3 + K2SO4 =>
4 FeSO4 + K2MnO4 + 4 H2SO4 = MnSO4 + 4 H2O + 2 Fe2(SO4)3 + K2SO4
NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cu(OH)2 + AgNO3 = Cu(NO3)2 + AgOH =>
Cu(OH)2 + 2 AgNO3 = Cu(NO3)2 + 2 AgOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/30/13
Équations équilibrées sur09/29/12
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