| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 HCl = MgCl2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KMnO4 + K2SO3 + H2O = Mn(OH)4 + K2SO4 + KOH =>
2 KMnO4 + 3 K2SO3 + 5 H2O = 2 Mn(OH)4 + 3 K2SO4 + 2 KOH
S + O2 = SO2 =>
S + O2 = SO2
Sn + HCl = SnCl + H2 =>
2 Sn + 2 HCl = 2 SnCl + H2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Pb + O{2} = PbO{2} =>
Pb + O{2} = PbO{2}
C + O2 = CO2 =>
C + O2 = CO2
H + O2 = H2O =>
4 H + O2 = 2 H2O
Al + HCl = AlCl3 + H =>
Al + 3 HCl = AlCl3 + 3 H
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Sn + H2SO4 = Sn2(SO4)4 + H2 =>
2 Sn + 4 H2SO4 = Sn2(SO4)4 + 4 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CH2O + HNO3 = CO2 + N2 + H2O =>
5 CH2O + 4 HNO3 = 5 CO2 + 2 N2 + 7 H2O
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
AlBr3 = Br2 + Al =>
2 AlBr3 = 3 Br2 + 2 Al
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH2O + HNO3 = CO2 + H2O + N2 =>
5 CH2O + 4 HNO3 = 5 CO2 + 7 H2O + 2 N2
Ca3(PO4)2 + Al = Al(PO4)2 + Ca3 =>
Ca3(PO4)2 + Al = Al(PO4)2 + Ca3
NH4NO3 + H3PO4 = (NH4)3PO4 + HNO3 =>
3 NH4NO3 + H3PO4 = (NH4)3PO4 + 3 HNO3
Pb(NO3)2 = PbO + NO + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO + 3 O2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Cr2 + O2 = CrO =>
Cr2 + O2 = 2 CrO
Hg + Cl2 = HgCl =>
2 Hg + Cl2 = 2 HgCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Hg2 + Cl2 = HgCl =>
Hg2 + Cl2 = 2 HgCl
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
K + H2O = KOH + H =>
K + H2O = KOH + H
Co(NO3)2 + Na3PO4 = Co3(PO4)2 + NaNO3 =>
3 Co(NO3)2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Br3O2 + ClO4 = Br2O3 + ClO3 =>
2 Br3O2 + 5 ClO4 = 3 Br2O3 + 5 ClO3
As2O3 + HCl = AsCl3 + H2O =>
As2O3 + 6 HCl = 2 AsCl3 + 3 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CaCO3 + CH3COOH = CH3COOCa + CO2 + H2O =>
8 CaCO3 + 9 CH3COOH = 8 CH3COOCa + 10 CO2 + 6 H2O
Hg + O = HgO =>
Hg + O = HgO
P + Br = PBr3 =>
P + 3 Br = PBr3
CH2O + HNO3 = CO2 + N2 + H2O =>
5 CH2O + 4 HNO3 = 5 CO2 + 2 N2 + 7 H2O
NO2 + H2O = (HNO3) + NO =>
3 NO2 + H2O = 2(HNO3) + NO
K2Cr2O7 + NaOH = K2CrO4 + Na2CrO4 + H2O =>
K2Cr2O7 + 2 NaOH = K2CrO4 + Na2CrO4 + H2O
NaHCO3 + HNO3 = NaNO3 + H2O + CO2 =>
NaHCO3 + HNO3 = NaNO3 + H2O + CO2
Al2(SO4)3 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4
PbCrO4 + NaOH = PbOH + NaCrO4 =>
PbCrO4 + NaOH = PbOH + NaCrO4
NH3(g) = N2(g) + H2(g) =>
2 NH3(g) = N2(g) + 3 H2(g)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/26/13
Équations équilibrées sur06/25/12
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