| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
CH3COOH + KNO2 + KI = HOH + NO + I2 + CH3COOK =>
4 CH3COOH + 2 KNO2 + 2 KI = 2 HOH + 2 NO + I2 + 4 CH3COOK
CH3COF + H2O = CH3COOH + HF =>
CH3COF + H2O = CH3COOH + HF
CH3COOH + KNO2 + KI = KOH + NO + I2 + CH3COOK =>
2 CH3COOH + 2 KNO2 + 2 KI = 2 KOH + 2 NO + I2 + 2 CH3COOK
Na2SO4 + HCL = NaCL + H2SO4 =>
Na2SO4 + 2 HCL = 2 NaCL + H2SO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cu(OH)2 + AgNO3 = Cu(NO3)2 + AgOH =>
Cu(OH)2 + 2 AgNO3 = Cu(NO3)2 + 2 AgOH
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
HgS = Hg2 + S2 =>
2 HgS = Hg2 + S2
CaO + Al = Al2O3 + Ca =>
3 CaO + 2 Al = Al2O3 + 3 Ca
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
HgO + H2O = Hg(OH)2 =>
HgO + H2O = Hg(OH)2
Cu + HNO3 = NO2 + H2O + Cu(NO3)2 =>
Cu + 4 HNO3 = 2 NO2 + 2 H2O + Cu(NO3)2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CH3COOH + KNO2 + KI = H2O + NO + I2 + CH3COOK =>
4 CH3COOH + 2 KNO2 + 2 KI = 2 H2O + 2 NO + I2 + 4 CH3COOK
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C7H14 + O = CO2 + H2O =>
C7H14 + 21 O = 7 CO2 + 7 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CCl4 + HF = CCl2F2 + HCl =>
CCl4 + 2 HF = CCl2F2 + 2 HCl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
(CH3CH3) + O2 = CO2 + H2O =>
2(CH3CH3) + 7 O2 = 4 CO2 + 6 H2O
Na2SO3 = Na2S + Na2SO4 =>
4 Na2SO3 = Na2S + 3 Na2SO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
As4O6 + S2Cl2 + Cl2 = AsCl2 + SO2 =>
2 As4O6 + 3 S2Cl2 + 5 Cl2 = 8 AsCl2 + 6 SO2
AgF + Na2S = Ag2S + NaF =>
2 AgF + Na2S = Ag2S + 2 NaF
La(NO3)3 + Al(NO3)3 + C6H8O7 = LaAlO3 + N2 + CO2 + H2O =>
3 La(NO3)3 + 3 Al(NO3)3 + 5 C6H8O7 = 3 LaAlO3 + 9 N2 + 30 CO2 + 20 H2O
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
H2So4 + LiOH = Li2So4 + H2O =>
H2So4 + 2 LiOH = Li2So4 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
CA(HCO3)2 + HCl = CACl2 + CO2 + H2O =>
CA(HCO3)2 + 2 HCl = CACl2 + 2 CO2 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CuO + H3PO4 = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3PO4 = Cu3(PO4)2 + 3 H2O
FeCO3 + H2CO3 = Fe(HCO3)2 =>
FeCO3 + H2CO3 = Fe(HCO3)2
CCl4 + HF = CCl2F2 + HCl =>
CCl4 + 2 HF = CCl2F2 + 2 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/06/18
Équations équilibrées sur09/05/17
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