| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCL2 + CuSO4 = BaSO4 + CuCL2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cr203 + H2SO4 = Cr2(SO4)3 + H20 =>
20 Cr203 + 6090 H2SO4 = 2030 Cr2(SO4)3 + 609 H20
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaCl + NO3 = NaNO3 + Cl =>
NaCl + NO3 = NaNO3 + Cl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
Al + H2C2O4 = Al(C2O4)3 + H =>
Al + 3 H2C2O4 = Al(C2O4)3 + 6 H
Si + Fe2O3 = SiO2 + Fe =>
3 Si + 2 Fe2O3 = 3 SiO2 + 4 Fe
Cu + O = CuO =>
Cu + O = CuO
Sr + H2O = SrOH + H =>
Sr + H2O = SrOH + H
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C6H12O2 + O2 = C2O2 + H2O =>
C6H12O2 + 5 O2 = 3 C2O2 + 6 H2O
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Co3O4 + CO = Co + CO2 =>
Co3O4 + 4 CO = 3 Co + 4 CO2
Cl + NaI = NaCl + I2 =>
2 Cl + 2 NaI = 2 NaCl + I2
Ti + O = Ti2O4 =>
2 Ti + 4 O = Ti2O4
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Pb(ClO3)2 + KI = PbI2 + KClO3 =>
Pb(ClO3)2 + 2 KI = PbI2 + 2 KClO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
SO2 + NO2 = SO3 + NO =>
SO2 + NO2 = SO3 + NO
BaCO3 = Ba + CO3 =>
BaCO3 = Ba + CO3
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
Mg + H{+} = Mg{2+} + H2 =>
Mg + 2 H{+} = Mg{2+} + H2
Br2 + FeI3 = BrI + Fe =>
3 Br2 + 2 FeI3 = 6 BrI + 2 Fe
HC2H3O2 + Na2CO3 = H2O + CO2 + NaC2H3O2 =>
2 HC2H3O2 + Na2CO3 = H2O + CO2 + 2 NaC2H3O2
Fe + F = FeF3 =>
Fe + 3 F = FeF3
Mg + H{+} + NO3{-} = Mg{2+} + NO + H2O =>
3 Mg + 8 H{+} + 2 NO3{-} = 3 Mg{2+} + 2 NO + 4 H2O
K2SO4 + PbO = K2O + SO4Pb =>
K2SO4 + PbO = K2O + SO4Pb
Cu(NO3)2 + NaOH = CuOH + Na(NO3)2 =>
Cu(NO3)2 + NaOH = CuOH + Na(NO3)2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Mg(OH)2(aq) + H3PO4(aq) = Mg3(PO4)2(aq) + H2O =>
3 Mg(OH)2(aq) + 2 H3PO4(aq) = Mg3(PO4)2(aq) + 6 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
NaCl + NO3 = NaNO3 + Cl2 =>
2 NaCl + 2 NO3 = 2 NaNO3 + Cl2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cr2O7 + H = Cr + H2O =>
Cr2O7 + 14 H = 2 Cr + 7 H2O
NaBr + NO3 = NaNO3 + Br2 =>
2 NaBr + 2 NO3 = 2 NaNO3 + Br2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Mg + H{+} + NO3{-} = Mg{2+} + NH4{+} + H2O =>
4 Mg + 10 H{+} + NO3{-} = 4 Mg{2+} + NH4{+} + 3 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Cu(NO3)2 + Mg = Cu + (NO3)2Mg =>
Cu(NO3)2 + Mg = Cu + (NO3)2Mg
MnO4 + H = Mn + H2O =>
MnO4 + 8 H = Mn + 4 H2O
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
Li2SO4 + BaCl2 = LiCl + BaSO4 =>
Li2SO4 + BaCl2 = 2 LiCl + BaSO4
Al + OH{-} + H2O = [Al(OH)4]{-} + H2 =>
2 Al + 2 OH{-} + 6 H2O = 2[Al(OH)4]{-} + 3 H2
| 1 2 3 4 5 6 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/10
Équations équilibrées sur11/17/09
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