| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2O = 2 Ag + O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
HCl + MnO2 = MnCl2 + Cl2 + H2O =>
4 HCl + MnO2 = MnCl2 + Cl2 + 2 H2O
FeO + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 FeO + 26 HNO3 = 8 Fe(NO3)3 + NH4NO3 + 11 H2O
K2CO3 + CH3CO2H = KCH3CO2 + CO2 + H2O =>
K2CO3 + 2 CH3CO2H = 2 KCH3CO2 + CO2 + H2O
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
NaI + MnO2 + H2SO4 = Na2SO4 + MnSO4 + I2 + H2O =>
2 NaI + MnO2 + 2 H2SO4 = Na2SO4 + MnSO4 + I2 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
H2S(G) + O2(g) = H20(g) + SO2(g) =>
10 H2S(G) + 10 O2(g) = H20(g) + 10 SO2(g)
Cr2O3 + Al = AlO3 + Cr2 =>
Cr2O3 + Al = AlO3 + Cr2
Cr + Sn{+2} = Cr{3+} + Sn =>
2 Cr + 3 Sn{+2} = 2 Cr{3+} + 3 Sn
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
HNO3 + Cu2O = CuNO3 + H2O =>
2 HNO3 + Cu2O = 2 CuNO3 + H2O
Na3PO4 + Pb(NO3)2 = Pb3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Pb(NO3)2 = Pb3(PO4)2 + 6 NaNO3
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Al + HCl = Al2Cl3 + H3 =>
2 Al + 3 HCl = Al2Cl3 + H3
HNO3 + Cu2O = CuNO3 + H2O =>
2 HNO3 + Cu2O = 2 CuNO3 + H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2CO3 + HCl = NaCl + NaHCO3 =>
Na2CO3 + HCl = NaCl + NaHCO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KMnO4 + HNO2 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
2 KMnO4 + 5 HNO2 + 3 H2SO4 = 2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Fe(Cl3O3) = FeCl3 + O2 =>
2 Fe(Cl3O3) = 2 FeCl3 + 3 O2
NO + H2 = NH3 + H2O =>
2 NO + 5 H2 = 2 NH3 + 2 H2O
Li(s) + H2O = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O = 2 LiOH(aq) + H2(g)
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
PCl5 + H2O� = H3PO4 + HCl =>
PCl5 + 4 H2O� = H3PO4 + 5 HCl
C2H5CL + CL2 = C2H4CL2 =>
4 C2H5CL + 3 CL2 = 5 C2H4CL2
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
C4H9OH + NaBr + H2SO4 = C4H9Br + NaHSO4 + H2O =>
C4H9OH + NaBr + H2SO4 = C4H9Br + NaHSO4 + H2O
HCl + CuS = CuCl2 + H2S =>
2 HCl + CuS = CuCl2 + H2S
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
N2H4*HCl + Ba(ClO4)2 + H2SO4 = N2 + H2O + HCl + BaSO4 =>
4 N2H4*HCl + Ba(ClO4)2 + H2SO4 = 4 N2 + 8 H2O + 6 HCl + BaSO4
NaClO + KI + H2SO4 = I2K2SO4NaCl + H2O =>
NaClO + 2 KI + H2SO4 = I2K2SO4NaCl + H2O
NaClO + KI + H2SO4 = I2 + K2SO4NaCl + H2O =>
NaClO + 2 KI + H2SO4 = I2 + K2SO4NaCl + H2O
NaClO + KI + H2SO4 = I2 + K2SO4 + NaCl + H2O =>
NaClO + 2 KI + H2SO4 = I2 + K2SO4 + NaCl + H2O
Ca(OH)2 + NaCl = CaCl2 + Na(OH) =>
Ca(OH)2 + 2 NaCl = CaCl2 + 2 Na(OH)
Li(s) + H2O = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O = 2 LiOH(aq) + H2(g)
C4H6 + H2 = C4H10 =>
C4H6 + 2 H2 = C4H10
Fe(NO3)2(aq) + (NH4)3PO4(aq) = Fe3(PO4)2(s) + NH4NO3(aq) =>
3 Fe(NO3)2(aq) + 2(NH4)3PO4(aq) = Fe3(PO4)2(s) + 6 NH4NO3(aq)
Al2(So4)3 + NaOh = Al(Oh)3 + Na2So4 =>
Al2(So4)3 + 6 NaOh = 2 Al(Oh)3 + 3 Na2So4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/05/14
Équations équilibrées sur10/05/13
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