| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSO4 + 2 Na2CO3 + H2O = Cu2(OH)2CO3 + 2 Na2SO4 + CO2
SeO4{-2} + I{-} + H{+} = Se + I3{-} + H2O =>
SeO4{-2} + 9 I{-} + 8 H{+} = Se + 3 I3{-} + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
MgN2O6 = MgO + NO2 + O2 =>
2 MgN2O6 = 2 MgO + 4 NO2 + O2
CaS + NaNO3 = Na2S + Ca(NO3)2 =>
CaS + 2 NaNO3 = Na2S + Ca(NO3)2
H3BO3 + K2CO3 = K3BO3 + H2CO3 =>
2 H3BO3 + 3 K2CO3 = 2 K3BO3 + 3 H2CO3
HF + H2O = F{-} + H3O{+} =>
HF + H2O = F{-} + H3O{+}
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NO3{-} + OH{-} + Al + H2O = NH3 + [Al(OH)6]{3-} =>
3 NO3{-} + 21 OH{-} + 8 Al + 18 H2O = 3 NH3 + 8[Al(OH)6]{3-}
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C + O = CO123451451346764873 =>
C + 123451451346764873 O = CO123451451346764873
NO3{-} + OH{-} + Al + H2O = NH3 + [Al(OH)6]{3-} =>
3 NO3{-} + 21 OH{-} + 8 Al + 18 H2O = 3 NH3 + 8[Al(OH)6]{3-}
U(SO4)2 + KMnO4 + H2O = H2SO4 + K2SO4 + MnSO4 + UO2SO4 =>
5 U(SO4)2 + 2 KMnO4 + 2 H2O = 2 H2SO4 + K2SO4 + 2 MnSO4 + 5 UO2SO4
NH4ClO4 + Mg = N2 + H2O + Cl + MgO =>
2 NH4ClO4 + 4 Mg = N2 + 4 H2O + 2 Cl + 4 MgO
K2Cr2O7 + C2H6O + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O2 + H2 =>
K2Cr2O7 + 7 C2H6O + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 C2H4O2 + 11 H2
Fe + AuNO3 = Au + Fe(NO3) =>
Fe + AuNO3 = Au + Fe(NO3)
CuCl + HNO3 = Cu(NO3)2 + HCl + NO2 + H2O =>
CuCl + 3 HNO3 = Cu(NO3)2 + HCl + NO2 + H2O
Co + CO = Co(CO) =>
Co + CO = Co(CO)
C6H5CH2NH2 + CH3Cl = C6H5CH2NHCH3 + HCl =>
C6H5CH2NH2 + CH3Cl = C6H5CH2NHCH3 + HCl
Na2O + CuCl2 = NaCl + CuO =>
Na2O + CuCl2 = 2 NaCl + CuO
NaBr(aq) + Hg(NO3)2(aq) = NaNO3(aq) + HgBr2(s) =>
2 NaBr(aq) + Hg(NO3)2(aq) = 2 NaNO3(aq) + HgBr2(s)
HI(aq) + KOH(aq) = H2O + KI(aq) =>
HI(aq) + KOH(aq) = H2O + KI(aq)
SO2 + MgO = SO3Mg =>
SO2 + MgO = SO3Mg
Na + O2 + S = Na2SO3 =>
4 Na + 3 O2 + 2 S = 2 Na2SO3
F2(g) + KCl(aq) = KF2 + Cl =>
F2(g) + KCl(aq) = KF2 + Cl
NO3{-} + OH{-} + Al + H2O = NH3 + [Al(OH)6]{3-} =>
3 NO3{-} + 21 OH{-} + 8 Al + 18 H2O = 3 NH3 + 8[Al(OH)6]{3-}
Hg(s) + Cl2(g) = HgCl2(s) =>
Hg(s) + Cl2(g) = HgCl2(s)
C9H4O5 + C4H10O = C21H30O6 + H2O =>
C9H4O5 + 3 C4H10O = C21H30O6 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mn(NO3)2 + NH3 + H2O = Mn(OH)2 + NH4NO3 =>
Mn(NO3)2 + 2 NH3 + 2 H2O = Mn(OH)2 + 2 NH4NO3
FeCuS2 + HNO3 = Fe(NO3)2 + Cu(NO3)2 + H2SO4 + NO2 + H2O =>
FeCuS2 + 20 HNO3 = Fe(NO3)2 + Cu(NO3)2 + 2 H2SO4 + 16 NO2 + 8 H2O
C2H6O + Na2Cr2O7 + H2SO4 = C2H4O2 + Cr2(SO4)3 + NaSO4 + H2O =>
C2H6O + Na2Cr2O7 + 5 H2SO4 = C2H4O2 + Cr2(SO4)3 + 2 NaSO4 + 6 H2O
Fe{3+} + O2{-} = Fe + O2 =>
Fe{3+} + 3 O2{-} = Fe + 3 O2
Cr(SO4) = Cr + SO4 =>
Cr(SO4) = Cr + SO4
KClO4 + H2O = KOH + HClO4 =>
KClO4 + H2O = KOH + HClO4
AuCl{-}4 = AuCl + e =>
AuCl{-}4 = AuCl + e
Na2SO4{2-} = Na2O + SO3{2-} =>
Na2SO4{2-} = Na2O + SO3{2-}
HBrO = Br{-} + O2 + H{+} =>
2 HBrO = 2 Br{-} + O2 + 2 H{+}
MnO2 + I2 + H2SO4 = HIO4 + MnSO4 + H2O =>
7 MnO2 + I2 + 7 H2SO4 = 2 HIO4 + 7 MnSO4 + 6 H2O
H2SiO3 + Ca(OH)2 = Ca(HSiO3)2 + H2O =>
2 H2SiO3 + Ca(OH)2 = Ca(HSiO3)2 + 2 H2O
AgNO3 + HC1 = AgC1 + HNO3 =>
AgNO3 + HC1 = AgC1 + HNO3
KBr + KClO3 + H2SO4 = Br2 + KCl + K2SO4 + H2O =>
6 KBr + KClO3 + 3 H2SO4 = 3 Br2 + KCl + 3 K2SO4 + 3 H2O
CuSO4 + NaOH + C2H6O = Cu2O + Na2SO4 + C6H12O7 + H2O =>
14 CuSO4 + 28 NaOH + 3 C2H6O = 7 Cu2O + 14 Na2SO4 + C6H12O7 + 17 H2O
HCl + NOH = H2O + NCl =>
HCl + NOH = H2O + NCl
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
NH4Br + COSO4 = NH4SO4 + COBr =>
NH4Br + COSO4 = NH4SO4 + COBr
FeS2 + Fe{3} + H2O = Fe{2} + H{+} + H2SO4 =>
FeS2 + 14 Fe{3} + 8 H2O = 15 Fe{2} + 12 H{+} + 2 H2SO4
H2S + HO2 = H3O + S =>
5 H2S + 2 HO2 = 4 H3O + 5 S
NaOCl + C3H6O = CHCl3 + NaOH + Na2CO3 =>
6 NaOCl + C3H6O = 2 CHCl3 + 4 NaOH + Na2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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