| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Br + AgNO3 = AgBr + NH4NO3
Fe2[Fe(CN)6] + O2 + H2O = Fe[Fe(CN)6] + FeOH =>
4 Fe2[Fe(CN)6] + O2 + 2 H2O = 4 Fe[Fe(CN)6] + 4 FeOH
Ca + RhAsO3 = Ca3(AsO3)2 + Rh =>
3 Ca + 2 RhAsO3 = Ca3(AsO3)2 + 2 Rh
NH4Br + AgNO3 = AgBr + NH4NO3 =>
NH4Br + AgNO3 = AgBr + NH4NO3
NaIO3(aq) + NaHSO3(aq) = NaHSO4(aq) + Na2SO4(g) + H2O(l) + I2 =>
2 NaIO3(aq) + 5 NaHSO3(aq) = 3 NaHSO4(aq) + 2 Na2SO4(g) + H2O(l) + I2
Li(s) + Cl2(g) = LiCl(g) =>
2 Li(s) + Cl2(g) = 2 LiCl(g)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Co(NO3)2 + NaHCO3 = CoHCO3 + NO3 + Na =>
Co(NO3)2 + NaHCO3 = CoHCO3 + 2 NO3 + Na
Bi2S3 + O2(g) = Bi2O3(s) + SO2(g) =>
2 Bi2S3 + 9 O2(g) = 2 Bi2O3(s) + 6 SO2(g)
HIO3 + FeI2 + HCl = FeI2Cl + ICl3 + H2O =>
HIO3 + 2 FeI2 + 5 HCl = 2 FeI2Cl + ICl3 + 3 H2O
Pb(C2H3O2)2 + (NH4)2SO4 = PbSO4 + NH4C2H3O2 =>
Pb(C2H3O2)2 + (NH4)2SO4 = PbSO4 + 2 NH4C2H3O2
K2O + Na = KNa + O2 =>
2 K2O + 4 Na = 4 KNa + O2
Al2O3 + Mn = Mn3O4 + Al =>
4 Al2O3 + 9 Mn = 3 Mn3O4 + 8 Al
Al2(CO3)2 + NaNO3 = Al(NO3) + NaCO3 =>
Al2(CO3)2 + 2 NaNO3 = 2 Al(NO3) + 2 NaCO3
NH4OH + Fe(Cl)3 = NH4Cl + Fe(OH)3 =>
3 NH4OH + Fe(Cl)3 = 3 NH4Cl + Fe(OH)3
NH4Br + AgNO3 = AgBr + NH4NO3 =>
NH4Br + AgNO3 = AgBr + NH4NO3
IO{-} + H2O = OH{-} + IOH =>
IO{-} + H2O = OH{-} + IOH
SiC + FeO = SiO2 + CO + Fe =>
SiC + 3 FeO = SiO2 + CO + 3 Fe
C3H8(g) + Cl2(g) = C3H4Cl4(g) + HCl(g) =>
C3H8(g) + 4 Cl2(g) = C3H4Cl4(g) + 4 HCl(g)
Fe(No3)3 + HCl = HNo3 + FeCl3 =>
Fe(No3)3 + 3 HCl = 3 HNo3 + FeCl3
KOH + H2SO3 = H2(OH)2 + K2SO3 =>
2 KOH + H2SO3 = H2(OH)2 + K2SO3
Ca + H2O = CaOH2 = H =>
Ca + H2O = CaOH2
Cu2S2 + Na2CO3 = CuCO3 + Na2S =>
Cu2S2 + 2 Na2CO3 = 2 CuCO3 + 2 Na2S
(NH4)3[Ti(O2)F5] + KI + HNO3 = NH4F + TiO(NO3)2 + I2 + KF + H2O =>
(NH4)3[Ti(O2)F5] + 2 KI + 2 HNO3 = 3 NH4F + TiO(NO3)2 + I2 + 2 KF + H2O
Cu + NaNO3 + H2SO4 = NaHSO4 + CuSO4 + H2O + NO =>
3 Cu + 2 NaNO3 + 5 H2SO4 = 2 NaHSO4 + 3 CuSO4 + 4 H2O + 2 NO
KMnO4 + HCl = KCl + MnCl2 + Cl2O11 + H2O =>
24 KMnO4 + 82 HCl = 24 KCl + 24 MnCl2 + 5 Cl2O11 + 41 H2O
NaOH(aq) + FeCl3(aq) = NaCl3(aq) + FeOH(s) =>
NaOH(aq) + FeCl3(aq) = NaCl3(aq) + FeOH(s)
C5H12(l) + O2(g) = CO2(g) + (H2)0 =>
C5H12(l) + 5 O2(g) = 5 CO2(g) + 6(H2)0
CuCO3 + NH3 = Cu(NH3) + CO3 =>
CuCO3 + NH3 = Cu(NH3) + CO3
K2SO4 + Al2Si2O7 + SiO2 = KAlSi3O8 + SO3 =>
K2SO4 + Al2Si2O7 + 4 SiO2 = 2 KAlSi3O8 + SO3
CO2 + Ba[OH]2 = BaCO3 + H2O =>
CO2 + Ba[OH]2 = BaCO3 + H2O
Al(C2H3O2)3 + H2SO4 = CH3COOH + Al2(SO4)3 =>
2 Al(C2H3O2)3 + 3 H2SO4 = 6 CH3COOH + Al2(SO4)3
LaC2 + H2O = La(OH)3 + C202 + H2 =>
202 LaC2 + 606 H2O = 202 La(OH)3 + 2 C202 + 303 H2
Cl + O2 = ClO =>
2 Cl + O2 = 2 ClO
Pb(OH)3 + SO4 = PbSO4 + OH =>
Pb(OH)3 + SO4 = PbSO4 + 3 OH
Ir2O3 + H2SO4 = Ir2(SO4)3 + H2O =>
Ir2O3 + 3 H2SO4 = Ir2(SO4)3 + 3 H2O
H2SO4 + KI = KHSO4 + H2O + SO2 + I2 =>
3 H2SO4 + 2 KI = 2 KHSO4 + 2 H2O + SO2 + I2
BiCl + SnCl = Bi + SnCl4 =>
3 BiCl + SnCl = 3 Bi + SnCl4
NaCl + H2O = NaCl2O2 + NaOH + H2 =>
4 NaCl + 6 H2O = 2 NaCl2O2 + 2 NaOH + 5 H2
C3H3O2K + HCl + H2O = C3H5O2Cl + KOH =>
C3H3O2K + HCl + H2O = C3H5O2Cl + KOH
P3 + O = P2O5 =>
2 P3 + 15 O = 3 P2O5
KI + Pb(C2H3O2){2+} = PbI{2+} + KC2H3O2 =>
KI + Pb(C2H3O2){2+} = PbI{2+} + KC2H3O2
C2H5ONa + CH3I = CH3OC2H5 + NaI =>
C2H5ONa + CH3I = CH3OC2H5 + NaI
Li2CO3 = Li2O + CO2 =>
Li2CO3 = Li2O + CO2
Cr2O7{-2} + CH3CH2OH + H{+} = Cr + CH3COOH + H2O =>
Cr2O7{-2} + 3 CH3CH2OH + 2 H{+} = 2 Cr + 3 CH3COOH + 4 H2O
N2O5 + HCl = HNO3 + ClONO =>
N2O5 + HCl = HNO3 + ClONO
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
NH4I + Pb(NO3)2 = NH4(NO3) + PbI2 =>
2 NH4I + Pb(NO3)2 = 2 NH4(NO3) + PbI2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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