| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(s) + 3 S(s) = Al2S3(s)
H2SO4 + AlBr3 = HBr + Al2(SO4)3 =>
3 H2SO4 + 2 AlBr3 = 6 HBr + Al2(SO4)3
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
NH4OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O
K3PO4 + MgSO4 = Mg3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3 K2SO4
Na3 + PO4 + Pb(NO3)2 = NaNO3 + Pb3(PO4)2 =>
2 Na3 + 2 PO4 + 3 Pb(NO3)2 = 6 NaNO3 + Pb3(PO4)2
KI + Pb(NO3)2 = PbI2 + K(NO3) =>
2 KI + Pb(NO3)2 = PbI2 + 2 K(NO3)
NaOH + CuSO4 = Na2SO4 + Cu(OH)2 =>
2 NaOH + CuSO4 = Na2SO4 + Cu(OH)2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
C14H14O2 + C5H12O2 = C17H18O2 + CH3OH =>
C14H14O2 + C5H12O2 = C17H18O2 + 2 CH3OH
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
AlCl3 + Zn = ZnCl3 + Al =>
AlCl3 + Zn = ZnCl3 + Al
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AlCl3 + Zn = ZnCl2 + Al =>
2 AlCl3 + 3 Zn = 3 ZnCl2 + 2 Al
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
S + O = SO2 =>
S + 2 O = SO2
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
C + H2O = CO + H =>
C + H2O = CO + 2 H
Al + HCl = H2 + ClAl =>
2 Al + 2 HCl = H2 + 2 ClAl
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Al + HCl = H2 + Cl3Al =>
2 Al + 6 HCl = 3 H2 + 2 Cl3Al
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
AlCl3 + Mn = MnCl2 + Al =>
2 AlCl3 + 3 Mn = 3 MnCl2 + 2 Al
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AlCl3 + Ca = CaCl2 + Al =>
2 AlCl3 + 3 Ca = 3 CaCl2 + 2 Al
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na + O = Na2O =>
2 Na + O = Na2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
ZnSO4 + Fe = Fe2(SO4)3 + Zn =>
3 ZnSO4 + 2 Fe = Fe2(SO4)3 + 3 Zn
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Fe(NO3)3(aq) + (NH4)2SO4(aq) = Fe(SO4)3(aq) + (NH4)2NO3(aq) =>
Fe(NO3)3(aq) + 3(NH4)2SO4(aq) = Fe(SO4)3(aq) + 3(NH4)2NO3(aq)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NaHSO3 + Br2 + H2O = NaHSO4 + HBr =>
NaHSO3 + Br2 + H2O = NaHSO4 + 2 HBr
SnCl2 + Al = AlCl3 + Sn =>
3 SnCl2 + 2 Al = 2 AlCl3 + 3 Sn
SnCl + Al = AlCl3 + Sn =>
3 SnCl + Al = AlCl3 + 3 Sn
SnCl2 + Zn = ZnCl2 + Sn =>
SnCl2 + Zn = ZnCl2 + Sn
BaCO3 + SrO + TiO2 = BaSrTiO3 + CO2 + O =>
BaCO3 + SrO + TiO2 = BaSrTiO3 + CO2 + O
Co(s) + P4(s) = Co3P2(s) =>
6 Co(s) + P4(s) = 2 Co3P2(s)
C5H12(l) + O2(g) = CO2(g) + H2O(g) =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/14/07
Équations équilibrées sur11/13/06
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