| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnI4 + 4 CH3CH2OH = Sn(OH)4 + 4 CH3CH2I
P4H10 + H2O = H3PO4 + H2 =>
P4H10 + 16 H2O = 4 H3PO4 + 15 H2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + I2 =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 7 H2O + 3 I2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Zn + AgNO = Ag + ZnNO =>
Zn + AgNO = Ag + ZnNO
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
NH3 + H2O = NH4{+} + OH{-} =>
NH3 + H2O = NH4{+} + OH{-}
CrBr2 + NaNO3 = NaBr + Cr(NO3)2 =>
CrBr2 + 2 NaNO3 = 2 NaBr + Cr(NO3)2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
B2O3 + NaOH = Na3BO3 + H2O =>
B2O3 + 6 NaOH = 2 Na3BO3 + 3 H2O
Zn + AgNO = Ag + ZnNO =>
Zn + AgNO = Ag + ZnNO
Zn + HCl = H + ZnCl =>
Zn + HCl = H + ZnCl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
CBr4 + BrO3 = CO2 + Br2 =>
3 CBr4 + 2 BrO3 = 3 CO2 + 7 Br2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
MnSO4 + BaOH = MnOH + BaSO4 =>
MnSO4 + BaOH = MnOH + BaSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
NaOH + Fe(NO3)3 = Fe(OH)3 + NaNO3 =>
3 NaOH + Fe(NO3)3 = Fe(OH)3 + 3 NaNO3
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
SnI4 + HCl = SnCl2 + I + H =>
SnI4 + 2 HCl = SnCl2 + 4 I + 2 H
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
CH3COOH + CACO3 = CAC2H3O2 + H2O + CO2 =>
9 CH3COOH + 8 CACO3 = 8 CAC2H3O2 + 6 H2O + 10 CO2
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
B2H6 + H2O = H3BO3 + H2 =>
B2H6 + 6 H2O = 2 H3BO3 + 6 H2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CH3COOH + CaCO3 = CaC2H3O2 + H2O + CO2 =>
9 CH3COOH + 8 CaCO3 = 8 CaC2H3O2 + 6 H2O + 10 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/11
Équations équilibrées sur02/14/10
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