| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + Cu(NO3)2 = CuCO3 + Na2(NO3)2
KI + Cl2 = KCl2 + I =>
KI + Cl2 = KCl2 + I
Br2 + C6H10 = BrH + C =>
5 Br2 + C6H10 = 10 BrH + 6 C
Mg + Fe(NO3)3 = Mg(NO3)2 + Fe =>
3 Mg + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe
NaOH + Fe(NO3)3 = FeOH + Na(NO3)3 =>
NaOH + Fe(NO3)3 = FeOH + Na(NO3)3
NaI + Br2 = NaBr2 + I =>
NaI + Br2 = NaBr2 + I
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na2CO3 + HCl = Na2Cl + CO3H =>
Na2CO3 + HCl = Na2Cl + CO3H
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
S2O3{2-} + I3{-} = I{-} + S4O6{2-} =>
2 S2O3{2-} + I3{-} = 3 I{-} + S4O6{2-}
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H5IO6 = I2O5 + H2O + O2 =>
2 H5IO6 = I2O5 + 5 H2O + O2
Na2CO3 + H2SO4 = Na2SO4 + CO3H2 =>
Na2CO3 + H2SO4 = Na2SO4 + CO3H2
H2 + C12 = HC1 =>
6 H2 + C12 = 12 HC1
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KI + HCl = KCl + HI =>
KI + HCl = KCl + HI
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
NaHCO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g)
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Na2CO3 + KOH = Na2OH + CO3K =>
Na2CO3 + KOH = Na2OH + CO3K
MnSO4 + NH4OH = MnOH + NH4(SO4) =>
MnSO4 + NH4OH = MnOH + NH4(SO4)
H2 + Ci2 = HCi =>
H2 + Ci2 = 2 HCi
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
K2Cr2O7 + HCl = CrCl3 + Cl2 + H2O + KCl =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 3 Cl2 + 7 H2O + 2 KCl
CuSO4(aq) + HCl(aq) = CuCl2 + H2SO4 =>
CuSO4(aq) + 2 HCl(aq) = CuCl2 + H2SO4
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
KOH + HCl = KCl + OHH =>
KOH + HCl = KCl + OHH
NaClO = NaClO3 + NaCl =>
3 NaClO = NaClO3 + 2 NaCl
Fe3O4 + HNO3 = Fe(NO3)4 + NO2 + H2O =>
Fe3O4 + 16 HNO3 = 3 Fe(NO3)4 + 4 NO2 + 8 H2O
Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O
KOH + H2SO4 = KSO4 + OHH2 =>
KOH + H2SO4 = KSO4 + OHH2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Na2SO3 + K2Cr2O7 + 4 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
Fe3O4 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe3O4 + 10 HNO3 = 3 Fe(NO3)3 + NO2 + 5 H2O
KOH + Na3PO4 = KPO4 + OHNa3 =>
KOH + Na3PO4 = KPO4 + OHNa3
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
CH3CHO + O2 = H2O + CO2 =>
2 CH3CHO + 5 O2 = 4 H2O + 4 CO2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
AgNO3 + Na2CO3 = AgCO3 + NO3Na2 =>
AgNO3 + Na2CO3 = AgCO3 + NO3Na2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
HBr + H2O = H2Br + OH =>
HBr + H2O = H2Br + OH
AgNO3 + HCl = AgCl + NO3H =>
AgNO3 + HCl = AgCl + NO3H
H2S + H2O = H2 + SO2 =>
H2S + 2 H2O = 3 H2 + SO2
H2(g) + O2(g) = H2O(l) =>
2 H2(g) + O2(g) = 2 H2O(l)
AgNO3 + Na3PO4 = AgPO4 + NO3Na3 =>
AgNO3 + Na3PO4 = AgPO4 + NO3Na3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/13
Équations équilibrées sur04/24/12
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