| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + Fe2O3 = Al2O3 + 2 Fe
C3H7OH + Na2Cr2O7 + H2SO4 = C3H6O + Na2SO4 + Cr2(SO4)3 + H2O =>
3 C3H7OH + Na2Cr2O7 + 4 H2SO4 = 3 C3H6O + Na2SO4 + Cr2(SO4)3 + 7 H2O
PbO + C = Pb + CO =>
PbO + C = Pb + CO
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
CaH2 + H2O = CaO + H2 =>
CaH2 + H2O = CaO + 2 H2
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(NH4)3Cr2O9 = Cr2O3 + N2 + H2O =>
2(NH4)3Cr2O9 = 2 Cr2O3 + 3 N2 + 12 H2O
Fl + H2O = FlH2O =>
Fl + H2O = FlH2O
CH3COCH3 + Br2 = CHCOCH2Br + HBr =>
CH3COCH3 + 2 Br2 = CHCOCH2Br + 3 HBr
CH3COCH3 + Br2 = CH3COCH2Br + HBr =>
CH3COCH3 + Br2 = CH3COCH2Br + HBr
Fl + Fe = Fe3Fl =>
Fl + 3 Fe = Fe3Fl
Fl + Fe = Fe3Fl79 =>
79 Fl + 3 Fe = Fe3Fl79
Fl + Fe = FeFl79 =>
79 Fl + Fe = FeFl79
Fl3 + Fe = FeFl79 =>
79 Fl3 + 3 Fe = 3 FeFl79
Fl3 + Fe4 = FeFl79 =>
316 Fl3 + 3 Fe4 = 12 FeFl79
Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca + H2O = CaOH2 =>
Ca + H2O = CaOH2
HI + Sr(OH)2 = SrI2 + H2O =>
2 HI + Sr(OH)2 = SrI2 + 2 H2O
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O
Na2SO3 = NaO + SO =>
Na2SO3 = 2 NaO + SO
NaNO2 + KI + H2SO4 = Na2SO4 + K2SO4 + I2 + NO + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = Na2SO4 + K2SO4 + I2 + 2 NO + 2 H2O
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
CO2 + Mg = MgO + C =>
CO2 + 2 Mg = 2 MgO + C
Zn + F2 = Zn2F =>
4 Zn + F2 = 2 Zn2F
Zn + H2SO4 = Zn2SO4 + H2 =>
2 Zn + H2SO4 = Zn2SO4 + H2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
NaF + HCl = NaCl + HF =>
NaF + HCl = NaCl + HF
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
NaC2H3O2 + Ca(NO3)2 = NaNO3 + Ca(C2H3O2)2 =>
2 NaC2H3O2 + Ca(NO3)2 = 2 NaNO3 + Ca(C2H3O2)2
CoCl2 + AgNO3 = CoNO3 + AgCl2 =>
CoCl2 + AgNO3 = CoNO3 + AgCl2
NaNO3 + (NH4)2S = Na2S + NO3NH4 =>
2 NaNO3 + (NH4)2S = Na2S + 2 NO3NH4
Ca + H2O = Ca(OH) + H2 =>
2 Ca + 2 H2O = 2 Ca(OH) + H2
NaOH + CuSO4 = NaSO4 + CuOH =>
NaOH + CuSO4 = NaSO4 + CuOH
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Cl + O = Cl4O10 =>
4 Cl + 10 O = Cl4O10
SCl6 + H2O = HCl + SO3 =>
SCl6 + 3 H2O = 6 HCl + SO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaOH + CoCl2 = NaCl2 + CoOH =>
NaOH + CoCl2 = NaCl2 + CoOH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Li2O + H2O = LiO + H2 =>
Li2O + H2O = 2 LiO + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/23/09
Équations équilibrées sur04/22/08
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