| Équations équilibrées la veille | Équations équilibrées le lendemain |
C9H11NO2 + NaOH = C9H11Na + NO2OH
NaOH + NaCrO2 + H2O2 = Na2CrO4 + H20 =>
10 NaOH + 10 NaCrO2 + 5 H2O2 = 10 Na2CrO4 + H20
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na3PO4 + Cu(NO3)2 = Cu3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Cu(NO3)2 = Cu3(PO4)2 + 6 NaNO3
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
NaCl + KBrO3 + H2SO4 = Na2SO4 + Cl2 + KBr + H2O =>
6 NaCl + KBrO3 + 3 H2SO4 = 3 Na2SO4 + 3 Cl2 + KBr + 3 H2O
HNO3 + I2 = HIO3 + NO + H2O =>
10 HNO3 + 3 I2 = 6 HIO3 + 10 NO + 2 H2O
H + O = H2O =>
2 H + O = H2O
FeCl3 + Fe = FeCl2 =>
2 FeCl3 + Fe = 3 FeCl2
Na2So3 + H2O = H2So3 + NaOH =>
Na2So3 + 2 H2O = H2So3 + 2 NaOH
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l) =>
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l)
ZnI2 + Na2CO3 = ZnCO3 + NaI =>
ZnI2 + Na2CO3 = ZnCO3 + 2 NaI
Mg + HCl = H2MgCl2 =>
Mg + 2 HCl = H2MgCl2
CH2Cl{-}CHCl{-}CH2Cl + NaOH = CH2OH{-}CHOH{-}CH2OH + NaCl =>
CH2Cl{-}CHCl{-}CH2Cl + NaOH = CH2OH{-}CHOH{-}CH2OH + NaCl
Fe + H2So4 = Fe2(So4)3 + H2 =>
2 Fe + 3 H2So4 = Fe2(So4)3 + 3 H2
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NACl + H2O = NAOH + Cl2 + H2 =>
2 NACl + 2 H2O = 2 NAOH + Cl2 + H2
AgNO3 + Na3PO4 = AgPO4 + Na3NO3 =>
AgNO3 + Na3PO4 = AgPO4 + Na3NO3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
CuS + HNO3 = Cu(NO3)2 + S + H2O + NO =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 4 H2O + 2 NO
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
FeCl3 + NaOH = NaCl + Fe(OH)3 =>
FeCl3 + 3 NaOH = 3 NaCl + Fe(OH)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
HNO3 + As2O3 + H20 = H3AsO4 + NO2 =>
100 HNO3 + 20 As2O3 + H20 = 40 H3AsO4 + 100 NO2
Pb3(PO4)2 + HCl = H3PO4 + PbCl2 =>
Pb3(PO4)2 + 6 HCl = 2 H3PO4 + 3 PbCl2
NaI + AgCl = NaCl + AgI =>
NaI + AgCl = NaCl + AgI
H2 + CuO = Cu + H2O =>
H2 + CuO = Cu + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C + CO2 = CO =>
C + CO2 = 2 CO
Cu(NH3)4SO4 = CuSO4 + NH3 =>
Cu(NH3)4SO4 = CuSO4 + 4 NH3
Sodiumcarbonate + bariumchloride = sodiumchloride + bariumcarbonate =>
Na2CO3 + BaCl2 = 2 NaCl + BaCO3
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
Fe + S = FeS =>
Fe + S = FeS
SO4 + H = H2S + H2O =>
SO4 + 10 H = H2S + 4 H2O
HCl + K2CrO4 = H2O + K2Cr2O7 + KCl =>
2 HCl + 2 K2CrO4 = H2O + K2Cr2O7 + 2 KCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca + H2O = CaOH + H2 =>
2 Ca + 2 H2O = 2 CaOH + H2
C7H8 + KMnO4 = C7H5KO2 + MnO2 + KOH + H2O =>
C7H8 + 2 KMnO4 = C7H5KO2 + 2 MnO2 + KOH + H2O
SnCl4 + NH3 = SnCl3 + HCl + N2 =>
6 SnCl4 + 2 NH3 = 6 SnCl3 + 6 HCl + N2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/04/16
Équations équilibrées sur11/03/15
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