| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + O2 = 2 ZnO
H3PO4 + Mn(OH)2 = Mn3(PO4)2 + H2O =>
2 H3PO4 + 3 Mn(OH)2 = Mn3(PO4)2 + 6 H2O
Cl2 + Na = NaCl =>
Cl2 + 2 Na = 2 NaCl
Na + Cl = NaCl =>
Na + Cl = NaCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Ba(NO3)2 + Na2SO4 = Ba2SO4 + Na(NO3)2 =>
2 Ba(NO3)2 + Na2SO4 = Ba2SO4 + 2 Na(NO3)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH4 = C + H2 =>
CH4 = C + 2 H2
Al(MnO4)3 + NH4C2H3O2 = NH4MnO4 + Al(C2H3O2)3 =>
Al(MnO4)3 + 3 NH4C2H3O2 = 3 NH4MnO4 + Al(C2H3O2)3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CH3COOH + K2S2O5 = CH3COOK + SO2 + H2O =>
2 CH3COOH + K2S2O5 = 2 CH3COOK + 2 SO2 + H2O
C9H20 = C9H20 =>
C9H20 = C9H20
BaCl2 + F2 = BaF2 + Cl2 =>
BaCl2 + F2 = BaF2 + Cl2
CrBr3 + Cl2 = CrCl3 + Br2 =>
2 CrBr3 + 3 Cl2 = 2 CrCl3 + 3 Br2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
C7H14O7 + O2 = CO2 + H2O =>
C7H14O7 + 7 O2 = 7 CO2 + 7 H2O
Co(ClO3)2 = CoCl2 + O2 =>
Co(ClO3)2 = CoCl2 + 3 O2
CH3COOH = CH3OH + CO =>
CH3COOH = CH3OH + CO
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
CuOH + NiSO4 = Ni(OH)2 + Cu2SO4 =>
2 CuOH + NiSO4 = Ni(OH)2 + Cu2SO4
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Cu + H2SO4 + H2O = CuSO4*5H2O + SO2 =>
Cu + 2 H2SO4 + 3 H2O = CuSO4*5H2O + SO2
C3H8 + O3 = CO2 + H2O =>
3 C3H8 + 10 O3 = 9 CO2 + 12 H2O
Ba(HClO)2 + Fe2(CO3)3 = Fe(HClO)3 + BaCO3 =>
3 Ba(HClO)2 + Fe2(CO3)3 = 2 Fe(HClO)3 + 3 BaCO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeS + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS + 9 O2 + 4 H2O = 2 Fe2O3 + 4 H2SO4
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Pb(CO3)2 = PbO2 + CO2 =>
Pb(CO3)2 = PbO2 + 2 CO2
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C7H16 + O2 = CO2 + H20 =>
5 C7H16 + 35 O2 = 35 CO2 + 4 H20
KC1O3 = KC1 + O2 =>
2 KC1O3 = 2 KC1 + 3 O2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Mg + AgNO3 = MgNO3 + Ag =>
Mg + AgNO3 = MgNO3 + Ag
SO3 + HF = SF6 + H2O =>
SO3 + 6 HF = SF6 + 3 H2O
KICI2 = KCI + I2 =>
KICI2 = KCI + I2
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Fe(NO3)3(aq) + Na2CO3(l) = Fe2(CO3)3(g) + NaNO3(aq) =>
2 Fe(NO3)3(aq) + 3 Na2CO3(l) = Fe2(CO3)3(g) + 6 NaNO3(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
C2H6 = C + H =>
C2H6 = 2 C + 6 H
| 1 2 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/09
Équations équilibrées sur11/25/08
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