| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 NaBr = 2 NaCl + Br2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
I2 + Na2SO3 = NaI + Na2S2O6 =>
I2 + 2 Na2SO3 = 2 NaI + Na2S2O6
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
KOH + FeCl3 = KCl3 + FeOH =>
KOH + FeCl3 = KCl3 + FeOH
Cu(OH)2 + NH3 = Cu(NH3)4 + OH =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4 + 2 OH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3CH2OH + Cr2O7 = CH3COOH + Cr + H2O =>
7 CH3CH2OH + 2 Cr2O7 = 7 CH3COOH + 4 Cr + 7 H2O
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
SbI3 + Sb(IO3)3 + H4SiO4 = I2 + Sb4(SiO4)3 + H2O =>
10 SbI3 + 2 Sb(IO3)3 + 9 H4SiO4 = 18 I2 + 3 Sb4(SiO4)3 + 18 H2O
CH3CONH2 + H2O = CH3NH2 + CO2 + H2 =>
CH3CONH2 + H2O = CH3NH2 + CO2 + H2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
H2SO4 + Ca(OH)2 = H2O + SO4Ca =>
H2SO4 + Ca(OH)2 = 2 H2O + SO4Ca
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
C12H22O11 + O2 = CO2 + H20 =>
10 C12H22O11 + 65 O2 = 120 CO2 + 11 H20
Cu + O = Cu63O15 =>
63 Cu + 15 O = Cu63O15
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + Cl2 = NaCl + NaClO3 + H2O =>
6 NaOH + 3 Cl2 = 5 NaCl + NaClO3 + 3 H2O
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
SbI3 + Sb(IO3)3 + H4SiO4 = I2 + Sb4(SiO4)4 + H2O =>
28 SbI3 + 8 Sb(IO3)3 + 36 H4SiO4 = 54 I2 + 9 Sb4(SiO4)4 + 72 H2O
SbI3 + Sb(IO3)3 + H4SiO4 = I2 + Sb4(SiO4)3 + H2O =>
10 SbI3 + 2 Sb(IO3)3 + 9 H4SiO4 = 18 I2 + 3 Sb4(SiO4)3 + 18 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Al + O3 = Al2O3 =>
2 Al + O3 = Al2O3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgC2H3O2 + CaCl2 = AgCl + Ca(C2H3O2)2 =>
2 AgC2H3O2 + CaCl2 = 2 AgCl + Ca(C2H3O2)2
HSO4{-} + HPO4{2-} = SO4{2-} + H2PO4{-} =>
HSO4{-} + HPO4{2-} = SO4{2-} + H2PO4{-}
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Sr(OH)2 + H2SO4 = H2O + SrSO4 =>
Sr(OH)2 + H2SO4 = 2 H2O + SrSO4
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HgNO3 = Cu(NO3)2 + Hg =>
Cu + 2 HgNO3 = Cu(NO3)2 + 2 Hg
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
CH4 + Cl2 = CH4Cl2 =>
CH4 + Cl2 = CH4Cl2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
HCl + Mg = MgCl + H =>
HCl + Mg = MgCl + H
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K + O2 = KO2 =>
K + O2 = KO2
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Ba(NO3)2 + (NH4)2SO4 = BaSO4 + NH4NO3 =>
Ba(NO3)2 + (NH4)2SO4 = BaSO4 + 2 NH4NO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/13
Équations équilibrées sur02/20/12
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