| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + Cu(Br)2 = CuCl2 + 2 Br
NaCl(aq) + F2(aq) = NaF(aq) + Cl2(aq) =>
2 NaCl(aq) + F2(aq) = 2 NaF(aq) + Cl2(aq)
NaC2H3O2 + HNO3 = NaNO3 + C2H4O2 =>
NaC2H3O2 + HNO3 = NaNO3 + C2H4O2
Na2S2O3 + KClO3 + H2SO4 = K2S4O6 + Cl2 + Na2SO4 + H2O =>
3 Na2S2O3 + 2 KClO3 + H2SO4 = K2S4O6 + Cl2 + 3 Na2SO4 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
[CuNH3](OH)2 + H2SO4 + H2O = [Cu(OH2)4]SO4 + (NH4)2SO4 =>
2[CuNH3](OH)2 + 3 H2SO4 + 4 H2O = 2[Cu(OH2)4]SO4 + (NH4)2SO4
SO2 + Br2 = S + BrO2 =>
2 SO2 + Br2 = 2 S + 2 BrO2
Bi2O2 + H2 = Bi + H2O =>
Bi2O2 + 2 H2 = 2 Bi + 2 H2O
KMnO4 + H2O2 = MnO2 + KOH + O2 =>
2 KMnO4 + H2O2 = 2 MnO2 + 2 KOH + 2 O2
Zr{4+} + Al = Zr{2+} + Al{3+} =>
3 Zr{4+} + 2 Al = 3 Zr{2+} + 2 Al{3+}
Zn + KOH = H2 + K2ZnO2 =>
Zn + 2 KOH = H2 + K2ZnO2
Pb + NaOH + H2O = Na2Pb(OH)4 + H2 =>
Pb + 2 NaOH + 2 H2O = Na2Pb(OH)4 + H2
Ai + H2 = AiH2 =>
Ai + H2 = AiH2
K3PO4 + Ca = K + CaPO4 =>
K3PO4 + Ca = 3 K + CaPO4
AgCl + K2CO3 = Ag2CO3 + KCl =>
2 AgCl + K2CO3 = Ag2CO3 + 2 KCl
AlCl3 + K(NO3) = Al(NO3)3 + KCl =>
AlCl3 + 3 K(NO3) = Al(NO3)3 + 3 KCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + H2O2 = MnO2 + KOH + O2 =>
2 KMnO4 + H2O2 = 2 MnO2 + 2 KOH + 2 O2
Na2O5 + Ba(OH)2 = BaO5 + NaOH =>
Na2O5 + Ba(OH)2 = BaO5 + 2 NaOH
KMnO4 + H2O2 = MnO2 + KOH + O2 =>
2 KMnO4 + H2O2 = 2 MnO2 + 2 KOH + 2 O2
CrO3 + KCl + H2SO4 = Cr2(SO4)3 + Cl + K2SO4 + H2O =>
2 CrO3 + 6 KCl + 6 H2SO4 = Cr2(SO4)3 + 6 Cl + 3 K2SO4 + 6 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
K2Cr2O7 + HClO4 + HI = KClO4 + Cr(ClO4)3 + I2 + H2O =>
K2Cr2O7 + 8 HClO4 + 6 HI = 2 KClO4 + 2 Cr(ClO4)3 + 3 I2 + 7 H2O
CuSO4 + Al(OH)3 = Al2(SO4)3 + Cu(OH)2 =>
3 CuSO4 + 2 Al(OH)3 = Al2(SO4)3 + 3 Cu(OH)2
C2H5NO2 + O2 = CO2 + H2O + NH3 =>
2 C2H5NO2 + 3 O2 = 4 CO2 + 2 H2O + 2 NH3
Ai + H2 = AiH2 =>
Ai + H2 = AiH2
AlCl3 + K(NO3) = Al(NO3)3 + KCl =>
AlCl3 + 3 K(NO3) = Al(NO3)3 + 3 KCl
K3PO4 + Ca = K + CaPO4 =>
K3PO4 + Ca = 3 K + CaPO4
AgClO4 = Ag + Cl + O4 =>
AgClO4 = Ag + Cl + O4
Fe(HCO3)3 = CO2 + Fe2(CO3)3 + H2O =>
2 Fe(HCO3)3 = 3 CO2 + Fe2(CO3)3 + 3 H2O
[Co(NH3)6Cl3] = CoCl2 + NH3 + Cl2 =>
2[Co(NH3)6Cl3] = 2 CoCl2 + 12 NH3 + Cl2
ZnO + Na2SO3 = Na2ZnO2 + SO2 =>
ZnO + Na2SO3 = Na2ZnO2 + SO2
NaCl(aq) + Pb(NO3)2 = Na(NO3) + PbCl2 =>
2 NaCl(aq) + Pb(NO3)2 = 2 Na(NO3) + PbCl2
Al(OH)3 + OH{-} = AlO2{-} + H2O =>
Al(OH)3 + OH{-} = AlO2{-} + 2 H2O
ZnH2SO4 = ZnSH2O4 =>
ZnH2SO4 = ZnSH2O4
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Pb(NO3)2 + NaCl(aq) = PbCl2(s) + NaNO3(aq) =>
Pb(NO3)2 + 2 NaCl(aq) = PbCl2(s) + 2 NaNO3(aq)
NaOCl + H2O = NaOH + HClO =>
NaOCl + H2O = NaOH + HClO
PH2 + I2 + H2O = H3PO2 + HI =>
2 PH2 + 3 I2 + 4 H2O = 2 H3PO2 + 6 HI
SO2 + CrO4 = SO4 + CrO2 =>
SO2 + CrO4 = SO4 + CrO2
AlBr3 + H2CO3 = Al2(CO3)3 + HBr =>
2 AlBr3 + 3 H2CO3 = Al2(CO3)3 + 6 HBr
Al(OH)3 + OH{-} = AlO2{-} + H2O =>
Al(OH)3 + OH{-} = AlO2{-} + 2 H2O
N2 + H2 = (HN3) =>
3 N2 + H2 = 2(HN3)
AgNO3 + C76H52O46 = Ag + C76H50O46 + H2O + NO2 =>
AgNO3 + C76H52O46 = Ag + C76H50O46 + H2O + NO2
Cr2(SO4)3 + (NH4)HSO4 + H2O = (NH4)2Cr2O7 + Cr + H2SO4 =>
2 Cr2(SO4)3 + 2(NH4)HSO4 + 7 H2O = (NH4)2Cr2O7 + 2 Cr + 8 H2SO4
Zn + OH = ZnO + H2O =>
Zn + 2 OH = ZnO + H2O
CH3NH2*HCl + NaOH = NaCl + CH3NH2 + H2O =>
CH3NH2*HCl + NaOH = NaCl + CH3NH2 + H2O
Ai + H2 = AiH2 =>
Ai + H2 = AiH2
NaNO2 + Na2Cr2O7 + HNO3 = Cr(NO3)3 + NaNO3 + H2O =>
3 NaNO2 + Na2Cr2O7 + 8 HNO3 = 2 Cr(NO3)3 + 5 NaNO3 + 4 H2O
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/07/24
Équations équilibrées sur12/07/23
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