| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3HNO3 = HNO3CO3Mg
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
NH4I + Pb(NO3)2 = PbI2 + NH4NO3 =>
2 NH4I + Pb(NO3)2 = PbI2 + 2 NH4NO3
Fe + S9 = FeS =>
9 Fe + S9 = 9 FeS
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe2S3(aq) + O2(g) = Fe2O3(s) + SO(g) =>
Fe2S3(aq) + 3 O2(g) = Fe2O3(s) + 3 SO(g)
Fe{2+}O{3+} + CO = CO{2+} + Fe =>
Fe{2+}O{3+} + CO = CO{2+} + Fe
MnSO2 + NaBiO3 + H2SO4 = NaMnO4 + Bi2(SO4)3 + H2O + Na2SO4 =>
4 MnSO2 + 18 NaBiO3 + 30 H2SO4 = 4 NaMnO4 + 9 Bi2(SO4)3 + 30 H2O + 7 Na2SO4
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
C2H5COOH + Al(OH)3 = (C2H5COO)3Al + H2O =>
3 C2H5COOH + Al(OH)3 = (C2H5COO)3Al + 3 H2O
I2 = I0 =>
I2 = 2 I0
HCl + O2 = HClO3 =>
2 HCl + 3 O2 = 2 HClO3
C2H6I2 = C2H5IHI =>
C2H6I2 = C2H5IHI
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
LiCl = Cl2 + Li =>
2 LiCl = Cl2 + 2 Li
K2S(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbS(s) =>
K2S(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbS(s)
NaClO(ac) = NaCl(ac) + NaClO3(ac) =>
3 NaClO(ac) = 2 NaCl(ac) + NaClO3(ac)
HCN = H2C2N2 =>
2 HCN = H2C2N2
CaC2 + CO = C + CaCO3 =>
CaC2 + 3 CO = 4 C + CaCO3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Co + KI = CoI + K =>
Co + KI = CoI + K
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li + H3PO4 = Li3PO4 + H3 =>
3 Li + H3PO4 = Li3PO4 + H3
Ba[OH]2 + HNO3 = Ba[NO3]2 + H2O =>
Ba[OH]2 + 2 HNO3 = Ba[NO3]2 + 2 H2O
PbO2 + KI + H2SO4 = PbSO4 + I2 + K2SO4 + H2O =>
PbO2 + 2 KI + 2 H2SO4 = PbSO4 + I2 + K2SO4 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ba3P8O8 + NaCl = Ba3Cl + NaP8O8 =>
Ba3P8O8 + NaCl = Ba3Cl + NaP8O8
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
H2SO4 + Fe2O3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + Fe2O3 = Fe2(SO4)3 + 3 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
Zn(OH)2 + HO{-] = [Zn(OH)4]{2-} =>
Zn(OH)2 + 2 HO{-] = [Zn(OH)4]{2-}
Ca(OH)2 + HCl = H2O + CaCl2 =>
Ca(OH)2 + 2 HCl = 2 H2O + CaCl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CrSO4 + H2O = CrO + H2SO4 =>
CrSO4 + H2O = CrO + H2SO4
ON = NO =>
ON = NO
SCCl3 + Na3PO4 = SCPO4 + NaCl =>
SCCl3 + Na3PO4 = SCPO4 + 3 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4 + SO4 + KOH = KSO4 + NH3 + H2O =>
NH4 + SO4 + KOH = KSO4 + NH3 + H2O
Mg + Mn2O3 = MnO + MgO =>
Mg + Mn2O3 = 2 MnO + MgO
I2O7 + H2O = I2(OH) + O =>
2 I2O7 + H2O = 2 I2(OH) + 13 O
Ce(NO3)36H2O + CH4N2O = CeO2 + CO2 + H2O + N2 =>
3 Ce(NO3)36H2O + 106 CH4N2O = 3 CeO2 + 106 CO2 + 215 H2O + 160 N2
P + KMnO4 + HCl = PCl5 + KCl + MnCl2 + H2O =>
P + KMnO4 + 8 HCl = PCl5 + KCl + MnCl2 + 4 H2O
NH3 + Cl3 = N2 + HCl =>
2 NH3 + 2 Cl3 = N2 + 6 HCl
NaNO3HClAgNO3 = AgClNaHN2O6 =>
NaNO3HClAgNO3 = AgClNaHN2O6
Al + Fe(NO3)2 = Al(NO3)3 + Fe =>
2 Al + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 Fe
NH4NO2 = NO + H2O + HN3 =>
7 NH4NO2 = 2 NO + 12 H2O + 4 HN3
Ca + NaOH = CaNaOH =>
Ca + NaOH = CaNaOH
C3H7COOH + Al2(CO3)3 = C3H7COOAl + H2O + CO2 =>
11 C3H7COOH + 5 Al2(CO3)3 = 10 C3H7COOAl + 9 H2O + 19 CO2
Cr + O2 = Cr(iii)O2 =>
Cr + O2 = Cr(iii)O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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