| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Hg(CH3COO)2 = 2 Al(CH3COO)3 + 3 Hg
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K2S + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O =>
5 K2S + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 9 K2SO4 + 12 H2O
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
PbS + O3 = PbSO3 =>
PbS + O3 = PbSO3
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
H + I = HI =>
H + I = HI
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
PbS2 + O = PbO2 + SO2 =>
PbS2 + 6 O = PbO2 + 2 SO2
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
H3PO4 = H2O + P4O10 =>
4 H3PO4 = 6 H2O + P4O10
NI3 = N2 + I2 =>
2 NI3 = N2 + 3 I2
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
F2 + Ca = CaF2 =>
F2 + Ca = CaF2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
KMnO4 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K2SO3 + 3 H2SO4 = 2 MnSO4 + 6 K2SO4 + 3 H2O
CsF + H2O = CsFH2O =>
CsF + H2O = CsFH2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
HNo2 = H + No2 =>
HNo2 = H + No2
Ba + NaOh = Ba(Oh)2 + Na =>
Ba + 2 NaOh = Ba(Oh)2 + 2 Na
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
KOH + Cu(NO3)2 = KNO3 + Cu(OH)2 =>
2 KOH + Cu(NO3)2 = 2 KNO3 + Cu(OH)2
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3CH2NH3Br + Ca(OH)2 = CH3CH2NH2 + H2O + CaBr2 =>
2 CH3CH2NH3Br + Ca(OH)2 = 2 CH3CH2NH2 + 2 H2O + CaBr2
CsF + H2O = CsFH2O =>
CsF + H2O = CsFH2O
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
FeS + O2 = Fe3O4 + SO2 =>
3 FeS + 5 O2 = Fe3O4 + 3 SO2
KMnO4 + H2SO4 = Mn2O7 + KHSO4 + H2O =>
2 KMnO4 + 2 H2SO4 = Mn2O7 + 2 KHSO4 + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Zn + S = ZnS =>
Zn + S = ZnS
HI + H2SO4 = I2 + SO2 + H2O =>
2 HI + H2SO4 = I2 + SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/18
Équations équilibrées sur01/12/18
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