| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4Na2S2O3 = 2 Na2MnO4 + K2S4O6
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Cu(NO3)2 + BaS = CuS + Ba(NO3)2 =>
Cu(NO3)2 + BaS = CuS + Ba(NO3)2
SO3{-2} + MnO4{-} = SO4{-2} + MnO2{-} =>
2 SO3{-2} + MnO4{-} = 2 SO4{-2} + MnO2{-}
CuSO4 + KI = CuI + K(SO4) =>
CuSO4 + KI = CuI + K(SO4)
(NH4)2CO3 + NaOH = Na2CO3 + NH4OH =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH4OH
CaCl2 + NaHSO4 = CaSO4 + NaHCl2 =>
CaCl2 + NaHSO4 = CaSO4 + NaHCl2
Pb + EDTA = Pb(EDTA) =>
Pb + EDTA = Pb(EDTA)
MgCl2 + HCl = MgH2 + Cl2 =>
MgCl2 + 2 HCl = MgH2 + 2 Cl2
AlBr3 + H2O + Na2CO3 = NaBr + Al(OH)3 + CO2 =>
2 AlBr3 + 3 H2O + 3 Na2CO3 = 6 NaBr + 2 Al(OH)3 + 3 CO2
MnO4{-} + NO2{-} + H2O = NO3{-} + MnO2 + OH{-} =>
2 MnO4{-} + 3 NO2{-} + H2O = 3 NO3{-} + 2 MnO2 + 2 OH{-}
Na2CO3 + C + N = CNaCN + CO =>
Na2CO3 + 6 C + 2 N = 2 CNaCN + 3 CO
Ca + (NO3)2 = Ca(NO3)2 =>
Ca + (NO3)2 = Ca(NO3)2
Fe2(SO4)3 + Mg = Mg2(SO4)3 + Fe =>
Fe2(SO4)3 + 2 Mg = Mg2(SO4)3 + 2 Fe
Ca(OH) + NH4CI = NH4OH + CaCI =>
Ca(OH) + NH4CI = NH4OH + CaCI
KMnO4 + Ba(OH)2 = BaMnO4 + KOH + O2 + H2O =>
4 KMnO4 + 4 Ba(OH)2 = 4 BaMnO4 + 4 KOH + O2 + 2 H2O
PbCl2 + Cu(NO3)2 = Pb(NO3)2 + CuCl2 =>
PbCl2 + Cu(NO3)2 = Pb(NO3)2 + CuCl2
Bi + HNO3 = (NO3)3Bi + NO + H2O =>
Bi + 4 HNO3 = (NO3)3Bi + NO + 2 H2O
CaCO3 + Al2O3 = CaO3 + Al2CO3 =>
CaCO3 + Al2O3 = CaO3 + Al2CO3
NaCrO2 + H2O2 = NaCrO4 + H2 =>
NaCrO2 + H2O2 = NaCrO4 + H2
C8H13N3OS + C11H2FeO2 = C19H13FeN3O2S + H2O =>
C8H13N3OS + C11H2FeO2 = C19H13FeN3O2S + H2O
C3H6O2 + CH4O = C2H5CO2CH3 + H2O =>
C3H6O2 + CH4O = C2H5CO2CH3 + H2O
K2(SO4) + BaI2 = KI + Ba(SO4) =>
K2(SO4) + BaI2 = 2 KI + Ba(SO4)
NH4BH4 = BN + H2 =>
NH4BH4 = BN + 4 H2
C12H16 + O2 = H2O + CO2 =>
C12H16 + 16 O2 = 8 H2O + 12 CO2
HCl + MgCl2 = MgH + Cl =>
HCl + MgCl2 = MgH + 3 Cl
Mg(OH)2 + HClO3 = H2O + Mg(ClO3)2 =>
Mg(OH)2 + 2 HClO3 = 2 H2O + Mg(ClO3)2
Hg + NH4OH = HgOH + NH4 =>
Hg + NH4OH = HgOH + NH4
PbSO4 + H2O = Pb + PbO2 + H{+} + SO4{-2} =>
2 PbSO4 + 2 H2O = Pb + PbO2 + 4 H{+} + 2 SO4{-2}
Cr2(SO4)3 + Mn = MnSO4 + Cr =>
Cr2(SO4)3 + 3 Mn = 3 MnSO4 + 2 Cr
Na2(SO4) + BaCl2 = BaSO4 + Na2Cl2 =>
Na2(SO4) + BaCl2 = BaSO4 + Na2Cl2
K2SiO3 + HF = KF + H2O + SiO2 =>
K2SiO3 + 2 HF = 2 KF + H2O + SiO2
NH4ClO4 + Mg = MgCl2 + N2 + H2O + MgO =>
2 NH4ClO4 + 5 Mg = MgCl2 + N2 + 4 H2O + 4 MgO
HNO3 + Fe2O3 = Fe(NO3)3 + H2O =>
6 HNO3 + Fe2O3 = 2 Fe(NO3)3 + 3 H2O
CaNO3 + NaCO3 = CaCO3 + NaNO3 =>
CaNO3 + NaCO3 = CaCO3 + NaNO3
SO2 + H2O = H2S + HSO4 =>
3 SO2 + 2 H2O = H2S + 2 HSO4
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
La(NO3)3 + NaOH = La(OH)3 + NaNO3 =>
La(NO3)3 + 3 NaOH = La(OH)3 + 3 NaNO3
Zn + Co2 = Zn(Co2) =>
Zn + Co2 = Zn(Co2)
Cu(No3)2 + Na = Cu + NaNo3 =>
Cu(No3)2 + 2 Na = Cu + 2 NaNo3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2Cr2O4 + KClO + KOH = K2CrO4 + KCl + H2O =>
K2Cr2O4 + 3 KClO + 2 KOH = 2 K2CrO4 + 3 KCl + H2O
N3H12PO4 + BaO2H2 = Ba3P2O8 + NH4OH =>
2 N3H12PO4 + 3 BaO2H2 = Ba3P2O8 + 6 NH4OH
K2SO4 + Pb(NO3)2(aq) = KNO3 + PbSO4 =>
K2SO4 + Pb(NO3)2(aq) = 2 KNO3 + PbSO4
H2 + H2CO3 = CH4 + H2O =>
4 H2 + H2CO3 = CH4 + 3 H2O
C3H7Br + K = C6H14 + KBr =>
2 C3H7Br + 2 K = C6H14 + 2 KBr
(NH4)2S2O8 + Cr2(SO4)2 + KOH = K2Cr2O7 + (NH4)2SO4 + K2SO4 + H2O =>
4(NH4)2S2O8 + Cr2(SO4)2 + 14 KOH = K2Cr2O7 + 4(NH4)2SO4 + 6 K2SO4 + 7 H2O
Fe2(SO4)3 + Mg = Mg2(SO4)3 + Fe =>
Fe2(SO4)3 + 2 Mg = Mg2(SO4)3 + 2 Fe
HNO2 = H + NO2 =>
HNO2 = H + NO2
Mg + Fe2(SO4)3 = MgSO4 + Fe =>
3 Mg + Fe2(SO4)3 = 3 MgSO4 + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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