| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS = Fe + S
Al + Fe2(SO4)3 = Fe + Al2(SO4)3 =>
2 Al + Fe2(SO4)3 = 2 Fe + Al2(SO4)3
NH3 + CO2 = (NH2)2CO + H2O =>
2 NH3 + CO2 = (NH2)2CO + H2O
PCl3 + Cl3 = PCl5 =>
3 PCl3 + 2 Cl3 = 3 PCl5
NaCl = Na + Cl =>
NaCl = Na + Cl
PCl3 + Cl3 = PCl5 =>
3 PCl3 + 2 Cl3 = 3 PCl5
MnO4{-} + S2O3{2-} + H2O = OH{-} + MnO2 + SO4{2-} =>
8 MnO4{-} + 3 S2O3{2-} + H2O = 2 OH{-} + 8 MnO2 + 6 SO4{2-}
Al + N = AlN =>
Al + N = AlN
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
CO2 + H2O = CH3OH + O2 =>
2 CO2 + 4 H2O = 2 CH3OH + 3 O2
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
H2SiO3 = SiO2 + H2O =>
H2SiO3 = SiO2 + H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
FeS2 + O2 = SO2 + Fe2O3 =>
4 FeS2 + 11 O2 = 8 SO2 + 2 Fe2O3
K + Na2(SO4) = Na + K2(SO4) =>
2 K + Na2(SO4) = 2 Na + K2(SO4)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
O2 + N = O2N =>
O2 + N = O2N
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
FeS2 + O2 = Fe2O3 + S2 =>
4 FeS2 + 3 O2 = 2 Fe2O3 + 4 S2
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
Zn + Pb(No3) = Pb + Zn(No3)2 =>
Zn + 2 Pb(No3) = 2 Pb + Zn(No3)2
O2 + N = ON =>
O2 + 2 N = 2 ON
PbO + O2 = Pb3O4 =>
6 PbO + O2 = 2 Pb3O4
C3H7OH + CuO = C3H6O + H2O + Cu =>
C3H7OH + CuO = C3H6O + H2O + Cu
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
Al2S3O9 + NaOH = Na2SO3 + AlO3H3 =>
Al2S3O9 + 6 NaOH = 3 Na2SO3 + 2 AlO3H3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cuso4*5H2O = Cuso4 + H2O =>
Cuso4*5H2O = Cuso4 + 5 H2O
NH3 + H2So4 = (NH4)2So4 =>
2 NH3 + H2So4 = (NH4)2So4
Pb + N = PbN =>
Pb + N = PbN
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Al + H2SO4 = Al(SO4)3 + H2 =>
Al + 3 H2SO4 = Al(SO4)3 + 3 H2
AlOH + HCl = AlCl + H2O =>
AlOH + HCl = AlCl + H2O
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
H + N = HN =>
H + N = HN
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiOH + H3PO4 = H2O + Li3PO4 =>
3 LiOH + H3PO4 = 3 H2O + Li3PO4
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Mg + N2 = Mg2(N2)3 =>
2 Mg + 3 N2 = Mg2(N2)3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg + S = MgS =>
Mg + S = MgS
H + N = HN3 =>
H + 3 N = HN3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Mg + H2O = MgO + H =>
Mg + H2O = MgO + 2 H
SiO2 + C = CO2 + Si =>
SiO2 + C = CO2 + Si
FeCl3 = Fe + Cl =>
FeCl3 = Fe + 3 Cl
Zr(OH)4 = ZrO2 + H2O =>
Zr(OH)4 = ZrO2 + 2 H2O
Cu + I2 = CuI =>
2 Cu + I2 = 2 CuI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/17
Équations équilibrées sur02/03/16
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