| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C5H12 + Br2 = C5H11 + HBr =>
2 C5H12 + Br2 = 2 C5H11 + 2 HBr
Cr(NO3)3 + Mn = MnNO3 + Cr =>
Cr(NO3)3 + 3 Mn = 3 MnNO3 + Cr
HNO3 + NH3 = HH3 + NNO3 =>
HNO3 + NH3 = HH3 + NNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
P2S5 + KClO3 + H2O = H3PO4 + H2SO4 + KCl =>
3 P2S5 + 20 KClO3 + 24 H2O = 6 H3PO4 + 15 H2SO4 + 20 KCl
NaOH + FeCl = NaCl + FeOH =>
NaOH + FeCl = NaCl + FeOH
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
BaCl2 + Na2So4 = BaSo4 + NaCl =>
BaCl2 + Na2So4 = BaSo4 + 2 NaCl
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
KMnO4 + K2S + H2O = K2SO4 + MnOH + KH =>
KMnO4 + K2S + H2O = K2SO4 + MnOH + KH
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
CuNO3 + K3[Fe(CN)6] = Cu[Fe(CN)6] + K3NO3 =>
CuNO3 + K3[Fe(CN)6] = Cu[Fe(CN)6] + K3NO3
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
C6H5NO2 + O2 = CO2 + H2O + NO2 =>
4 C6H5NO2 + 29 O2 = 24 CO2 + 10 H2O + 4 NO2
Zn(s) + HClO4(aq) = Zn(ClO4)2(aq) + H2(g) =>
Zn(s) + 2 HClO4(aq) = Zn(ClO4)2(aq) + H2(g)
Li2SO4 + SrCl2 = LiCl + SrSO4 =>
Li2SO4 + SrCl2 = 2 LiCl + SrSO4
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Pb(NO3)2 + Na2SO4 = Pb2(SO4)2 + NaNO3 =>
2 Pb(NO3)2 + 2 Na2SO4 = Pb2(SO4)2 + 4 NaNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
Fe2(SO4)3 + (NH4)2SO4 = (NH4)Fe(SO4)2 =>
Fe2(SO4)3 + (NH4)2SO4 = 2(NH4)Fe(SO4)2
N2O5 + Ag2O = AgNO3 =>
N2O5 + Ag2O = 2 AgNO3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C5H5N + O2 = CO2 + H2O + N2 =>
4 C5H5N + 25 O2 = 20 CO2 + 10 H2O + 2 N2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
K2Cr2O7 + C3H7O + H2SO4 = K2SO4 + Cr2(SO4)2 + C2H4O + H2O =>
K2Cr2O7 + 4 C3H7O + 3 H2SO4 = K2SO4 + Cr2(SO4)2 + 6 C2H4O + 5 H2O
Mg3B2 + H2O = Mg(OH)2 + B2H6 =>
Mg3B2 + 6 H2O = 3 Mg(OH)2 + B2H6
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
C + H2 = CH4 =>
C + 2 H2 = CH4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
K2Cr2O7 + C3H7OH + H2SO4 = K2SO4 + Cr2(SO4)2 + C2H4O + H2O =>
3 K2Cr2O7 + 8 C3H7OH + 9 H2SO4 = 3 K2SO4 + 3 Cr2(SO4)2 + 12 C2H4O + 17 H2O
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
K2Cr2O7 + C3H7OH + H2SO4 = K2SO4 + Cr2(SO4)2 + C2H4O + H2O =>
3 K2Cr2O7 + 8 C3H7OH + 9 H2SO4 = 3 K2SO4 + 3 Cr2(SO4)2 + 12 C2H4O + 17 H2O
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/06/16
Équations équilibrées sur10/06/15
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