| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
O2 + KCl = KClO3 =>
3 O2 + 2 KCl = 2 KClO3
H2O + Ca = CaOH + H =>
H2O + Ca = CaOH + H
Mg + N3 = Mg3N2 =>
9 Mg + 2 N3 = 3 Mg3N2
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
H2O + Ca = Ca(OH)2 + H =>
2 H2O + Ca = Ca(OH)2 + 2 H
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
C11H12N2O2 + NH3 = C11H15NO2 + N2H4 =>
C11H12N2O2 + 5 NH3 = C11H15NO2 + 3 N2H4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
K2O + H2O = K + H2O2 =>
K2O + H2O = 2 K + H2O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cl + Fe = ClFe =>
Cl + Fe = ClFe
(CH2)5CHOH + H3PO4 = C6H10 + H2PO4 + H3O =>
(CH2)5CHOH + H3PO4 = C6H10 + H2PO4 + H3O
C2H4 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH
NH4OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Zn + Fe(NO3)3 = Fe + Zn(NO3)2 =>
3 Zn + 2 Fe(NO3)3 = 2 Fe + 3 Zn(NO3)2
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Cl3 + Fe = ClFe =>
Cl3 + 3 Fe = 3 ClFe
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg + HNO3 = Mg(NO3)2 + H2O + NO2 =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 H2O + 2 NO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
K2O2 + H2O = KOH + H2O2 =>
K2O2 + 2 H2O = 2 KOH + H2O2
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
H2O + Mg = Mg(OH)2 + H =>
2 H2O + Mg = Mg(OH)2 + 2 H
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
KO2 + H2O + CO2 = KHCO3 + O2 =>
4 KO2 + 2 H2O + 4 CO2 = 4 KHCO3 + 3 O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCl + Na2CO3 = NaCl + CO2 + H2O =>
2 HCl + Na2CO3 = 2 NaCl + CO2 + H2O
C3H6O = C9H12 + H2O =>
3 C3H6O = C9H12 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mg + N2 + HNO3 = Mg(NO2)2 + H2O =>
5 Mg + N2 + 8 HNO3 = 5 Mg(NO2)2 + 4 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
HCl + NaHCO3 = H2O + NaCl + CO2 =>
HCl + NaHCO3 = H2O + NaCl + CO2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
(NH4)2S + Cu(NO3)2 = NH4NO3 + CuS =>
(NH4)2S + Cu(NO3)2 = 2 NH4NO3 + CuS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/11
Équations équilibrées sur03/20/10
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