| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HC2H3O2 + Al(OH)3 = 3 H2O + Al(C2H3O2)3
CaCl2 + H2SO4 = HCl + CaSO4 =>
CaCl2 + H2SO4 = 2 HCl + CaSO4
CaCl2 + H2SO4 = H2Cl2 + CaSO4 =>
CaCl2 + H2SO4 = H2Cl2 + CaSO4
Al + O2 = AlO =>
2 Al + O2 = 2 AlO
AsO + HCl = AsCl2 + H2O =>
AsO + 2 HCl = AsCl2 + H2O
Co + AgNO3 = CoNO3 + Ag =>
Co + AgNO3 = CoNO3 + Ag
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Ni(NO3)2 + NaOH = NaNO3 + Ni(OH)2 =>
Ni(NO3)2 + 2 NaOH = 2 NaNO3 + Ni(OH)2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
NaOH + H3PO4 = H2O + Na3PO4 =>
3 NaOH + H3PO4 = 3 H2O + Na3PO4
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Na2CO3 + HCl = OH + CO + NaCl =>
Na2CO3 + 2 HCl = 2 OH + CO + 2 NaCl
Mg + H2O = MgOH + H2 =>
2 Mg + 2 H2O = 2 MgOH + H2
Mg + H2O = Mg(OH) + H2 =>
2 Mg + 2 H2O = 2 Mg(OH) + H2
H2SO4 + NH4OH = H2O + H + NH4SO4 =>
H2SO4 + NH4OH = H2O + H + NH4SO4
KMnO4 + H2SO4 + KHSO3 = K2SO4 + MnSO4 + H2O =>
4 KMnO4 + H2SO4 + 10 KHSO3 = 7 K2SO4 + 4 MnSO4 + 6 H2O
FeCl3 + NH4OH = FeOH + NH4Cl3 =>
FeCl3 + NH4OH = FeOH + NH4Cl3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Na2SO3 + HCl = NaCl + H + SO3 =>
Na2SO3 + 2 HCl = 2 NaCl + 2 H + SO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2CrO4 + Pb(NO3)2 = KNO3 + PbCrO4 =>
K2CrO4 + Pb(NO3)2 = 2 KNO3 + PbCrO4
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
PBr3 + H2O = H3PO3 + HBr =>
PBr3 + 3 H2O = H3PO3 + 3 HBr
NaC2H3O2 + HCl = NaCl + C2H3O2 + H =>
NaC2H3O2 + HCl = NaCl + C2H3O2 + H
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Al + FeO = Fe + AlO3 =>
Al + 3 FeO = 3 Fe + AlO3
NaOH + NH4NO3 = NaNO3 + NH4OH =>
NaOH + NH4NO3 = NaNO3 + NH4OH
ZnCO3 + HNO3 = Zn(NO3)2 + CO2 + H2O =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + CO2 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Sb + O2 = SbO6 =>
Sb + 3 O2 = SbO6
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
BiCl3 + H2S = BiS + H + Cl3 =>
BiCl3 + H2S = BiS + 2 H + Cl3
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
K2C2O4 + HCl = H + ClK2C2O4 =>
K2C2O4 + HCl = H + ClK2C2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/08
Équations équilibrées sur04/18/07
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