| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C10H18O + HOCl = C10H17O + HCl + H2O =>
2 C10H18O + HOCl = 2 C10H17O + HCl + H2O
Mn + O2 = MnO =>
2 Mn + O2 = 2 MnO
Fe{+2} + SO4{-2} = FeSO4 =>
Fe{+2} + SO4{-2} = FeSO4
Fe{+2} + CO3{-2} = FeCO3 =>
Fe{+2} + CO3{-2} = FeCO3
H2C4H4O6 + NaOH = Na2C4H4O6 + H2O =>
H2C4H4O6 + 2 NaOH = Na2C4H4O6 + 2 H2O
Ca + Cl = CaCl2 =>
Ca + 2 Cl = CaCl2
KCl + O2 = KClO2 =>
KCl + O2 = KClO2
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaNO2 + NaI + H2SO4 = I2 + NaHSO4 + H2O + NO =>
2 NaNO2 + 2 NaI + 4 H2SO4 = I2 + 4 NaHSO4 + 2 H2O + 2 NO
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
K2CrO7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H20 =>
4 K2CrO7 + 10 H2SO4 + 28 Na2SO3 = 2 Cr2(SO4)3 + 4 K2SO4 + 28 Na2SO4 + H20
MgO + Al2O3 = MgAl2O4 =>
MgO + Al2O3 = MgAl2O4
Ca + H2O = CaOH + H2 =>
2 Ca + 2 H2O = 2 CaOH + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
C2H2 + O2 = CO2 + H2 =>
C2H2 + 2 O2 = 2 CO2 + H2
C2H2 + O2 = CO2 + H20 =>
10 C2H2 + 20 O2 = 20 CO2 + H20
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Na2S2O3 + HCl = Na2S4O6 + S8 + NaCl + H2O =>
20 Na2S2O3 + 24 HCl = 8 Na2S4O6 + S8 + 24 NaCl + 12 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Fe{+2} + Ag{+} = Fe{+3} + Ag =>
Fe{+2} + Ag{+} = Fe{+3} + Ag
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
Na2S2O3 + HCl = Na2S4O6 + S8 + NaCl + H2O =>
20 Na2S2O3 + 24 HCl = 8 Na2S4O6 + S8 + 24 NaCl + 12 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/11/10
Équations équilibrées sur05/11/09
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