| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 D(NO3)2 + 2 A(OH)3 = 3 D(OH)2 + 2 A(NO3)3
Cl2 + OH{-} = H2O + Cl{-} + ClO3{-} =>
3 Cl2 + 6 OH{-} = 3 H2O + 5 Cl{-} + ClO3{-}
LiBr + Mg{2+}{+} = Li{+} + MgBr2 =>
2 LiBr + Mg{2+}{+} = 2 Li{+} + MgBr2
Zn + NO2 = Zn(NO2)2 =>
Zn + 2 NO2 = Zn(NO2)2
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
KO2K = K2O + O2 =>
2 KO2K = 2 K2O + O2
Sr(HCO3)2 + H3PO4 = Sr3(PO4)2 + H2O + CO2 =>
3 Sr(HCO3)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O + 6 CO2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
MnSO4 + Br2 + NaOH = Na2MnO4 + NaBr + Na2SO4 + H2O =>
MnSO4 + 2 Br2 + 8 NaOH = Na2MnO4 + 4 NaBr + Na2SO4 + 4 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Cr(OH)2 + H2O2 + KOH = K2CrO4 + H2O =>
Cr(OH)2 + 2 H2O2 + 2 KOH = K2CrO4 + 4 H2O
CaCl2 + NaOH = Ca(OH)2 + NaCl(aq) =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl(aq)
C6H5OH + C5H6Br3N = BrC6H4OH + HBr + C5H6BrN =>
C6H5OH + C5H6Br3N = BrC6H4OH + HBr + C5H6BrN
Cu + Fe2O3 = FeO + CuO =>
Cu + Fe2O3 = 2 FeO + CuO
Zn + H2Co3 = Zn(Co3) + H2 =>
Zn + H2Co3 = Zn(Co3) + H2
[Ni(NH3)6](OH)2 + K2S = NiS + KOH + NH3 =>
[Ni(NH3)6](OH)2 + K2S = NiS + 2 KOH + 6 NH3
(NH4)2SO4 + NaOH = Na2SO4 + NH3*H2O =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 NH3*H2O
C3H8O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C3H6O + H2O =>
3 C3H8O + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 C3H6O + 7 H2O
Cr(OH)3 + NaOH + H2O2 = NaCrO4 + H2O =>
Cr(OH)3 + NaOH + 2 H2O2 = NaCrO4 + 4 H2O
AlCl3 + Ag2SO4 = Al2(SO4)3 + AgCl =>
2 AlCl3 + 3 Ag2SO4 = Al2(SO4)3 + 6 AgCl
Ca(OCl)2 + H2O + CO2 = Ca(HCO3)2 + HClO =>
Ca(OCl)2 + 2 H2O + 2 CO2 = Ca(HCO3)2 + 2 HClO
CaCl2 + Cl2 + H2O = Ca(OCl)2 + HCl =>
CaCl2 + 2 Cl2 + 2 H2O = Ca(OCl)2 + 4 HCl
Na3PO4 + CO(NO3)2 = Na3NO3 + CO(PO4)2 =>
2 Na3PO4 + CO(NO3)2 = 2 Na3NO3 + CO(PO4)2
Zn + HNO3 = NH4NO3 + H2O + Zn(NO3)2 =>
4 Zn + 10 HNO3 = NH4NO3 + 3 H2O + 4 Zn(NO3)2
Mn + KOH = Mn(OH) + K =>
Mn + KOH = Mn(OH) + K
C4H10 + KMnO4 + H2O = C4H10(OH)2 + MnO2 + KOH =>
3 C4H10 + 2 KMnO4 + 4 H2O = 3 C4H10(OH)2 + 2 MnO2 + 2 KOH
FeCl2 + (NH4)OH = NH4Cl + Fe(OH)2 =>
FeCl2 + 2(NH4)OH = 2 NH4Cl + Fe(OH)2
Al(OH)3 + LiNO3 = LiOH + Al(NO3)3 =>
Al(OH)3 + 3 LiNO3 = 3 LiOH + Al(NO3)3
Cl{-} + CrO4{2-} + H{+} = HClO + Cr{3+} + H2O =>
3 Cl{-} + 2 CrO4{2-} + 13 H{+} = 3 HClO + 2 Cr{3+} + 5 H2O
KBr(aq) + Ag(NH3)2Cl(aq) = AgBr(s) + NH3(aq) + KCl(aq) =>
KBr(aq) + Ag(NH3)2Cl(aq) = AgBr(s) + 2 NH3(aq) + KCl(aq)
CaC2 + H2O = C2H3 + Ca(OH)3 =>
CaC2 + 3 H2O = C2H3 + Ca(OH)3
Fe2S3 + CuCl2 = FeCl3 + CuS =>
Fe2S3 + 3 CuCl2 = 2 FeCl3 + 3 CuS
Ca(NO3)2 + (NH2)2H2SO4 = N2H6(NO3)2 + Ca(SO4) =>
Ca(NO3)2 + (NH2)2H2SO4 = N2H6(NO3)2 + Ca(SO4)
C6H12O6(s) = C2H5OH + CO2 =>
C6H12O6(s) = 2 C2H5OH + 2 CO2
Cr(OH)2 + H2O2 + KOH = K2CrO4 + H2O =>
Cr(OH)2 + 2 H2O2 + 2 KOH = K2CrO4 + 4 H2O
MgO + CH3COOH = MgCOOH + CH3O =>
MgO + CH3COOH = MgCOOH + CH3O
FeCl3(aq) + K2CO3(aq) = FeCO3(s) + K2Cl3 =>
FeCl3(aq) + K2CO3(aq) = FeCO3(s) + K2Cl3
O2 + NaOH2 = Na2O2 + H2O =>
O2 + 2 NaOH2 = Na2O2 + 2 H2O
NH4Cl + AgNO3 = N2H4O3 + AgCl =>
NH4Cl + AgNO3 = N2H4O3 + AgCl
H2NO4 + Ag(OH)2 = AgNO4 + H2O =>
H2NO4 + Ag(OH)2 = AgNO4 + 2 H2O
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
Cr2O3 + HCl + H2O = CrCl3*6H2O =>
Cr2O3 + 6 HCl + 9 H2O = 2 CrCl3*6H2O
NaOH + SO4 = Na2SO4 + OH =>
2 NaOH + SO4 = Na2SO4 + 2 OH
KPO4 + LiSO4 = KSO4 + LiPO4 =>
KPO4 + LiSO4 = KSO4 + LiPO4
NH4I + Br2 = Br2H4I + N =>
NH4I + Br2 = Br2H4I + N
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
Zn(s) + Co(NO3)2 = Zn(NO3)2 + Co =>
Zn(s) + Co(NO3)2 = Zn(NO3)2 + Co
Cu(OH)2 + Na2S2O8 + NaOH = Cu2O3 + Na2SO4 + H2O =>
2 Cu(OH)2 + Na2S2O8 + 2 NaOH = Cu2O3 + 2 Na2SO4 + 3 H2O
NaO + H2SO4 = Na2(SO4)2 + H2O =>
2 NaO + 2 H2SO4 = Na2(SO4)2 + 2 H2O
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/11/25
Équations équilibrées sur05/11/24
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