| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Ba(NO3)2 + Be = Be(NO3)2 + Ba =>
Ba(NO3)2 + Be = Be(NO3)2 + Ba
BCl3(g) + H2O(l) = B(OH)3(aq) + HCl(aq) =>
BCl3(g) + 3 H2O(l) = B(OH)3(aq) + 3 HCl(aq)
CH4 + I2 + HgO = C2H5I + H2O + HgI =>
8 CH4 + 5 I2 + 6 HgO = 4 C2H5I + 6 H2O + 6 HgI
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Sb2S3 + O2 = Sb4O6 + SO2 =>
2 Sb2S3 + 9 O2 = Sb4O6 + 6 SO2
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
CH4 + I2 + HgO = C2H5I + H2O + HgI =>
8 CH4 + 5 I2 + 6 HgO = 4 C2H5I + 6 H2O + 6 HgI
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C6H34 + O2 = CO2 + H2O =>
2 C6H34 + 29 O2 = 12 CO2 + 34 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Mg + Al2(So4)3 = MgSo4 + Al =>
3 Mg + Al2(So4)3 = 3 MgSo4 + 2 Al
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
C6H34 + O2 = CO + H2O =>
2 C6H34 + 23 O2 = 12 CO + 34 H2O
FECL3 + CUSO4 = FESO4 + CUCL3 =>
FECL3 + CUSO4 = FESO4 + CUCL3
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
BeCl2 + Sr = SrCl + Be =>
BeCl2 + 2 Sr = 2 SrCl + Be
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
H2(SO4) + KOH = K2(SO4) + H2O =>
H2(SO4) + 2 KOH = K2(SO4) + 2 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
HCl(aq) + Na2SO3(s) = SO2 + NaCl + H2O =>
2 HCl(aq) + Na2SO3(s) = SO2 + 2 NaCl + H2O
AgNO3 + (NH4)2SO3 = AgSO3 + (NH4)2NO3 =>
AgNO3 + (NH4)2SO3 = AgSO3 + (NH4)2NO3
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca + CuF = CaF2 + Cu =>
Ca + 2 CuF = CaF2 + 2 Cu
Cu(OH)2 + HC2H3O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 HC2H3O2 = Cu(C2H3O2)2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2Cr2O7 + H2SO4 + FeSO4 = K2SO4 + Fe2(Cr2O7)3 + H2 =>
3 K2Cr2O7 + H2SO4 + 2 FeSO4 = 3 K2SO4 + Fe2(Cr2O7)3 + H2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
Cu(s) + O2(g) = Cu2O(s) =>
4 Cu(s) + O2(g) = 2 Cu2O(s)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH4 + I2 + HgO = C2H5I + H2O + HgI =>
8 CH4 + 5 I2 + 6 HgO = 4 C2H5I + 6 H2O + 6 HgI
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Zn + KNO3 + KOH = KZnO + KNO2 + H2O =>
2 Zn + KNO3 + 2 KOH = 2 KZnO + KNO2 + H2O
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
CH3COOH + Cl2 = CH2ClCOOH + HCl =>
CH3COOH + Cl2 = CH2ClCOOH + HCl
Zn + KNO3 + KOH = KZnO + KNO2 + H2O =>
2 Zn + KNO3 + 2 KOH = 2 KZnO + KNO2 + H2O
CH4 + I2 + HgO = C2H5I + H2O + HgI =>
8 CH4 + 5 I2 + 6 HgO = 4 C2H5I + 6 H2O + 6 HgI
AgNO3 + (NH4)2SO3 = AgSO3 + (NH4)2NO3 =>
AgNO3 + (NH4)2SO3 = AgSO3 + (NH4)2NO3
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
CH4 + I2 + HgO = C2H5I + H2O + HgI =>
8 CH4 + 5 I2 + 6 HgO = 4 C2H5I + 6 H2O + 6 HgI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/16
Équations équilibrées sur12/02/15
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