| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CH3CH2OH + Li = Li(OH) + C2H5 =>
CH3CH2OH + Li = Li(OH) + C2H5
LiNO3 + HCl = HNO3 + LiCl =>
LiNO3 + HCl = HNO3 + LiCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
(NH4)2CrO7 = NH3 + H2O + Cr2O3 + O2 =>
4(NH4)2CrO7 = 8 NH3 + 4 H2O + 2 Cr2O3 + 9 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaVO3 + HCl = (VO2)2Cl2 + H2O + NaCl =>
2 NaVO3 + 4 HCl = (VO2)2Cl2 + 2 H2O + 2 NaCl
Al + HgCl = AlCl3 + Hg =>
Al + 3 HgCl = AlCl3 + 3 Hg
NH3 + Cl = HCl + NCl =>
NH3 + 4 Cl = 3 HCl + NCl
C3H8O3 + ClO4{-} = CO2 + Cl{-} + H2O =>
4 C3H8O3 + 7 ClO4{-} = 12 CO2 + 7 Cl{-} + 16 H2O
PbCl2 + Na2CrO4 = PbCrO4 + NaCl =>
PbCl2 + Na2CrO4 = PbCrO4 + 2 NaCl
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Zn2 + O2 = ZnO4 =>
Zn2 + 4 O2 = 2 ZnO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C8H11N + C3Cl3N3O3 = C8H9NCl2 + C3H3N3O3 =>
3 C8H11N + 2 C3Cl3N3O3 = 3 C8H9NCl2 + 2 C3H3N3O3
NH3 + H2SO4 = (NH4)2SO4* =>
2 NH3 + H2SO4 = (NH4)2SO4*
FeSO4 + Ba(NO3)2 = FeNO3 + Ba(SO4)2 =>
2 FeSO4 + Ba(NO3)2 = 2 FeNO3 + Ba(SO4)2
Li2SO3 = Li + SO3 =>
Li2SO3 = 2 Li + SO3
SO2 + HNO2 + H2O = H2SO4 + N2O =>
2 SO2 + 2 HNO2 + H2O = 2 H2SO4 + N2O
NaNH2 + N2O = NaN3 + H2O =>
NaNH2 + N2O = NaN3 + H2O
ZnCl2 + H2SO4 = ZnSO4 + HCl =>
ZnCl2 + H2SO4 = ZnSO4 + 2 HCl
Cr2O3 + Ba(OH)2 = Cr2(OH)2 + BaO3 =>
Cr2O3 + Ba(OH)2 = Cr2(OH)2 + BaO3
Zn + CuCl2 = Cu + ZnCl2 =>
Zn + CuCl2 = Cu + ZnCl2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
FeS + N2 + H2O = FeSO4 + NH3 =>
3 FeS + 4 N2 + 12 H2O = 3 FeSO4 + 8 NH3
CrO2 + KNO3 + Na2CO3 = NaCrO4 + KNO2 + CO2 =>
2 CrO2 + 3 KNO3 + Na2CO3 = 2 NaCrO4 + 3 KNO2 + CO2
K2S(aq) + Pb(NO3)2(aq) = K2(NO3)2 + PbS =>
K2S(aq) + Pb(NO3)2(aq) = K2(NO3)2 + PbS
C2H7N + O2 = CO + NO2 + H2O =>
4 C2H7N + 15 O2 = 8 CO + 4 NO2 + 14 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Me + HNO3 = Me(NO3)3 + NO + H2O =>
Me + 4 HNO3 = Me(NO3)3 + NO + 2 H2O
Ca + C3H8O = C3H7OCa + H2 =>
2 Ca + 2 C3H8O = 2 C3H7OCa + H2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Mg + Cu{+}NO{3-} = Mg{2+}NO{3-} + Cu =>
Mg + 2 Cu{+}NO{3-} = Mg{2+}NO{3-} + 2 Cu
SO3 + O2 = SO39 =>
SO3 + 18 O2 = SO39
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CH3CH2OH + Li = Li(OH) + C2H5 =>
CH3CH2OH + Li = Li(OH) + C2H5
HIO3 = I2 + HIO4 + H2O =>
7 HIO3 = I2 + 5 HIO4 + H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
H3C6H5O7(aq) + NaHCO3(aq) = NaC6H5O7(aq) + CO2(g) + H2O(l) =>
8 H3C6H5O7(aq) + 9 NaHCO3(aq) = 9 NaC6H5O7(aq) + 3 CO2(g) + 14 H2O(l)
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
NaNO3 + KBr + CH3COOH = Br2 + NO + CH3COONa + CH3COOK + H2O =>
2 NaNO3 + 6 KBr + 8 CH3COOH = 3 Br2 + 2 NO + 2 CH3COONa + 6 CH3COOK + 4 H2O
AgCu + NaCl = AgCl + NaCu =>
AgCu + NaCl = AgCl + NaCu
Zn + CuCl2 = Cu + ZnCl2 =>
Zn + CuCl2 = Cu + ZnCl2
Na2S2O3 + I2 = NaI + Na2S4O6 =>
2 Na2S2O3 + I2 = 2 NaI + Na2S4O6
MgCrO4H2O = MgCrO4 + H2O =>
MgCrO4H2O = MgCrO4 + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cl2(g) + KBr(aq) = Br2(l) + KCl(aq) =>
Cl2(g) + 2 KBr(aq) = Br2(l) + 2 KCl(aq)
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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