| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2KClO4 = MnClO4O2K
CH3CH2CH2OH = CH3CH2CH2OCH2CH2CH3 + H2O =>
2 CH3CH2CH2OH = CH3CH2CH2OCH2CH2CH3 + H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Y2O3 + H2O = YH2 + O2 =>
2 Y2O3 + 4 H2O = 4 YH2 + 5 O2
H3 + AsO4 = As2O3 + H2O =>
10 H3 + 6 AsO4 = 3 As2O3 + 15 H2O
Na2ZnO2 + HCl = NaOH + ZnCl2 =>
Na2ZnO2 + 2 HCl = 2 NaOH + ZnCl2
Cu2(s) + HNO3(ac) = Cu(NO3)2 + NO2 + H2O =>
Cu2(s) + 8 HNO3(ac) = 2 Cu(NO3)2 + 4 NO2 + 4 H2O
K2CO3 + AlI3 = Al2(CO3)3 + KI =>
3 K2CO3 + 2 AlI3 = Al2(CO3)3 + 6 KI
C6H12O6 + KMnO4 = CO2 + MnO + K2CO3 + H2O =>
5 C6H12O6 + 24 KMnO4 = 18 CO2 + 24 MnO + 12 K2CO3 + 30 H2O
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Na2C2O4(aq) + Pb(NO3)2 = PbC2O4 + NaNO3 =>
Na2C2O4(aq) + Pb(NO3)2 = PbC2O4 + 2 NaNO3
HCl + MO2(aq) = MCl2 + H2O + Cl2 =>
4 HCl + MO2(aq) = MCl2 + 2 H2O + Cl2
Na2CrO4(aq) + Pb(C2H3O2)2(aq) = PbCrO4 + NaC2H3O2 =>
Na2CrO4(aq) + Pb(C2H3O2)2(aq) = PbCrO4 + 2 NaC2H3O2
SO2 + NaOH = sodiumsulfite + water =>
SO2 + 2 NaOH = Na2SO3 + H2O
Tl{3+} + H2S + OH{-} = Tl{+} + S + H2O =>
Tl{3+} + H2S + 2 OH{-} = Tl{+} + S + 2 H2O
Co(OH)3 + HNo3 = Co(No3)3 + H2O =>
Co(OH)3 + 3 HNo3 = Co(No3)3 + 3 H2O
Tl + H2SO4 + O2 = Tl2SO4 + H2O =>
4 Tl + 2 H2SO4 + O2 = 2 Tl2SO4 + 2 H2O
Fe(NO3)2 + AgCl = FeCl2 + AgNO3 =>
Fe(NO3)2 + 2 AgCl = FeCl2 + 2 AgNO3
S12H10 + O2 = SO2 + H2O =>
2 S12H10 + 29 O2 = 24 SO2 + 10 H2O
C6H12O6 + CH3OH = C6H14O6 =>
5 C6H12O6 + 6 CH3OH = 6 C6H14O6
PbO2 = O + PbO =>
PbO2 = O + PbO
Bi(OH)3 + OH = BiO3 + H2O =>
Bi(OH)3 + 3 OH = BiO3 + 3 H2O
Ba(MnO4)2(aq) + CrF3(aq) = BaF2(aq) + Cr(MnO4)3(s) =>
3 Ba(MnO4)2(aq) + 2 CrF3(aq) = 3 BaF2(aq) + 2 Cr(MnO4)3(s)
RbCl + F2 = FCl + Rb =>
2 RbCl + F2 = 2 FCl + 2 Rb
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Mg + HI = MgH2 + I =>
Mg + 2 HI = MgH2 + 2 I
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
chlorinedioxide + water = HClO2 + chloricacid =>
2 ClO2 + H2O = HClO2 + HClO3
Mg + HNO2 = Mg(NO3)2 + NO + H2O =>
Mg + 8 HNO2 = Mg(NO3)2 + 6 NO + 4 H2O
BCl3 + O + H = B2O3 + HCl =>
2 BCl3 + 3 O + 6 H = B2O3 + 6 HCl
AgNO3(aq) + K2CO3(aq) = AgCO3(s) + K2NO3(aq) =>
AgNO3(aq) + K2CO3(aq) = AgCO3(s) + K2NO3(aq)
Cu(NH3)4(OH)2 + CO = Cu(NH3)2OH + NH3 + CO2 + H2O =>
2 Cu(NH3)4(OH)2 + CO = 2 Cu(NH3)2OH + 4 NH3 + CO2 + H2O
K(s) + CO2(g) + O2(g) = K2CO3(s) =>
4 K(s) + 2 CO2(g) + O2(g) = 2 K2CO3(s)
H2O + Al2(SO4)3 + Na2S2O3 = Al(OH)3 + Na2SO3 + SO2 =>
6 H2O + 2 Al2(SO4)3 + 3 Na2S2O3 = 4 Al(OH)3 + 3 Na2SO3 + 9 SO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C2H5Cl + Mg = C2H5ClMg =>
C2H5Cl + Mg = C2H5ClMg
K(s) + H2(g) = KH(s) =>
2 K(s) + H2(g) = 2 KH(s)
Zn + H2SO4 = H2Zn2(SO4) =>
2 Zn + H2SO4 = H2Zn2(SO4)
HBr + Na2S = NaBr + H2S =>
2 HBr + Na2S = 2 NaBr + H2S
Ni(NO3)2*6H2O + NaI = NiI2 + NaNO3 + H2O =>
Ni(NO3)2*6H2O + 2 NaI = NiI2 + 2 NaNO3 + 6 H2O
Pd + KCl = K + PdCl2 =>
Pd + 2 KCl = 2 K + PdCl2
Cl + SnBr4 = Br + SnCl =>
Cl + SnBr4 = 4 Br + SnCl
C4H6N6O5 + O2 = N2 + H2O + CO2 =>
C4H6N6O5 + 3 O2 = 3 N2 + 3 H2O + 4 CO2
Na2Br + K2Cl = Na2Cl + K2Br =>
Na2Br + K2Cl = Na2Cl + K2Br
Al2S2 = Al + S8 =>
4 Al2S2 = 8 Al + S8
Mg + H3N = Mg(HN2)2 + H2 =>
Mg + 4 H3N = Mg(HN2)2 + 5 H2
BaCl2 + MgSO4 = Ba(SO4) + MgCl2 =>
BaCl2 + MgSO4 = Ba(SO4) + MgCl2
SO4{2-} + Zn + H{+} = S{2}{-} + Zn{2+} + H2O =>
SO4{2-} + 2 Zn + 8 H{+} = S{2}{-} + 2 Zn{2+} + 4 H2O
Al2(SO4)3 + CaH2 = AlH + Ca(SO4)3 =>
Al2(SO4)3 + CaH2 = 2 AlH + Ca(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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