| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + AgNO3 = NaNO3 + AgCl
K{NO}3 + CaCl2 = KCl + Ca{NO}3 =>
2 K{NO}3 + CaCl2 = 2 KCl + Ca{NO}3
C6H5OH + C4H9OH = C10H14O + H2O =>
C6H5OH + C4H9OH = C10H14O + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HI + OH + HCl = ICl + H2O =>
HI + 2 OH + HCl = ICl + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2 + CO2 = CH4 + H2O =>
4 H2 + CO2 = CH4 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2SnCl6 + H2S = SnS2 + HCl =>
H2SnCl6 + 2 H2S = SnS2 + 6 HCl
C12H22O11 + H2O = C12H24O12 =>
C12H22O11 + H2O = C12H24O12
K2CrO4 + Al(C2H3O2)3 = Al2(CrO4)3 + KC2H3O2 =>
3 K2CrO4 + 2 Al(C2H3O2)3 = Al2(CrO4)3 + 6 KC2H3O2
H2 + CH3OH = CH4 + H2O =>
H2 + CH3OH = CH4 + H2O
Al + ZrO2 + B2O3 = Al2O3 + ZrB2 =>
10 Al + 3 ZrO2 + 3 B2O3 = 5 Al2O3 + 3 ZrB2
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Al + TiO2 + B2O3 = Al2O3 + TiB2 =>
10 Al + 3 TiO2 + 3 B2O3 = 5 Al2O3 + 3 TiB2
C9H10O + O2 = CO2 + H2O =>
C9H10O + 11 O2 = 9 CO2 + 5 H2O
Al + MgO + B2O3 = Al2O3 + MgB2 =>
8 Al + 3 MgO + 3 B2O3 = 4 Al2O3 + 3 MgB2
Al + MnO2 + B2O3 = Al2O3 + MnB2 =>
10 Al + 3 MnO2 + 3 B2O3 = 5 Al2O3 + 3 MnB2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + HCl = MgHCl =>
Mg + HCl = MgHCl
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na{+} + OH{-} = NaOH =>
Na{+} + OH{-} = NaOH
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Mg3N2 + H2O = NH3 + MgO =>
Mg3N2 + 3 H2O = 2 NH3 + 3 MgO
Cu2O + HCl = CuCl + H2O =>
Cu2O + 2 HCl = 2 CuCl + H2O
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
C4H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
ZnCl2 + H2S = ZnS + HCl =>
ZnCl2 + H2S = ZnS + 2 HCl
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
SnCl2 + H2S = SnS + HCl =>
SnCl2 + H2S = SnS + 2 HCl
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
HNO3 + C = NO2 + CO2 + H2O =>
4 HNO3 + C = 4 NO2 + CO2 + 2 H2O
SbCl3 + H2S = Sb2S3 + HCl =>
2 SbCl3 + 3 H2S = Sb2S3 + 6 HCl
Cl2 + NaBr = Br + ClNa =>
Cl2 + 2 NaBr = 2 Br + 2 ClNa
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
HNO3 + Cu = NO2 + Cu(NO3)2 + H2O =>
4 HNO3 + Cu = 2 NO2 + Cu(NO3)2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2S + HNO3 = S + NO2 + H2O =>
H2S + 2 HNO3 = S + 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/07
Équations équilibrées sur11/29/06
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