| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
CO2 + Mg(OH)2 = MgCO3 + HOH =>
CO2 + Mg(OH)2 = MgCO3 + HOH
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
NaNO2 + AgNO3 = NaNO3 + AgNO2 =>
NaNO2 + AgNO3 = NaNO3 + AgNO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
BaBr + NaPO4 = BaPO4 + NaBr =>
BaBr + NaPO4 = BaPO4 + NaBr
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
HNO3 + Sn = NO + Sn(NO3)4 + H2O =>
16 HNO3 + 3 Sn = 4 NO + 3 Sn(NO3)4 + 8 H2O
NH4Cl + KOH = KCl + NH3 + H2O =>
NH4Cl + KOH = KCl + NH3 + H2O
C + Fe2O3 = Fe + CO2 =>
3 C + 2 Fe2O3 = 4 Fe + 3 CO2
AlCl3 + Fe(NO3)3 = Al(NO3)3 + FeCl3 =>
AlCl3 + Fe(NO3)3 = Al(NO3)3 + FeCl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AlCl + NH4F = AlF + NH4Cl =>
AlCl + NH4F = AlF + NH4Cl
K2S + Cu(NO3)2 = KNO3 + CuS =>
K2S + Cu(NO3)2 = 2 KNO3 + CuS
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
AlCr + NH4SO4 = NH4Cr + AlSO4 =>
AlCr + NH4SO4 = NH4Cr + AlSO4
Ca + H2O = CaOH + H2 =>
2 Ca + 2 H2O = 2 CaOH + H2
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
H2O + Al + Ba(NO3)2 = Ba(OH)2 + Al(OH)2 + NH3 =>
12 H2O + 8 Al + Ba(NO3)2 = Ba(OH)2 + 8 Al(OH)2 + 2 NH3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H + Cl2 = HCl =>
2 H + Cl2 = 2 HCl
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
Ba(CN)2 + H2SO4 = BaSO4 + HCN =>
Ba(CN)2 + H2SO4 = BaSO4 + 2 HCN
Zn + H3PO4 = H + ZnPO4 =>
Zn + H3PO4 = 3 H + ZnPO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
NH3 + H2SO4 = NH4HSO4 =>
NH3 + H2SO4 = NH4HSO4
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
(NH4)2SO4 + Ca(OH)2 = CaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O
Zn + H3PO4 = H + Zn3(PO4)2 =>
3 Zn + 2 H3PO4 = 6 H + Zn3(PO4)2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
AgCH3COO + Na3PO4 = Ag3PO4 + NaCH3COO =>
3 AgCH3COO + Na3PO4 = Ag3PO4 + 3 NaCH3COO
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Zn + H2SO4 = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4 = ZnSO4 + SO2 + 2 H2O
C6H12O6 + OH{-} + Cu{2+} = C6H11O7{-} + Cu{+} + H2O =>
C6H12O6 + 3 OH{-} + 2 Cu{2+} = C6H11O7{-} + 2 Cu{+} + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
| 1 2 3 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/10
Équations équilibrées sur04/28/09
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