| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 S + 6 KOH = K2SO3 + 3 H2O + 2 K2S
Fe + KHSO4 + Fe(NO3)2 = Fe2(SO4)3 + K2SO4 + NO + H2O =>
5 Fe + 24 KHSO4 + 3 Fe(NO3)2 = 4 Fe2(SO4)3 + 12 K2SO4 + 6 NO + 12 H2O
NO2NH4 = NH4NO2 =>
NO2NH4 = NH4NO2
FeSO4 + NaCl = FeCl2 + Na2SO4 =>
FeSO4 + 2 NaCl = FeCl2 + Na2SO4
N + Ni2O3 = NiN + O2 =>
4 N + 2 Ni2O3 = 4 NiN + 3 O2
CH3COONH4 + H2O = CH3COOH + NH4OH =>
CH3COONH4 + H2O = CH3COOH + NH4OH
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
Ca(HCO3)2 + KOH = CaCO3 + H2O + K2CO3 =>
Ca(HCO3)2 + 2 KOH = CaCO3 + 2 H2O + K2CO3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Zn + HNO3 = N2O + H2O + Zn(NO3)2 =>
4 Zn + 10 HNO3 = N2O + 5 H2O + 4 Zn(NO3)2
PbO + CrO = PbO2 + Cr =>
PbO + CrO = PbO2 + Cr
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
SiO3 + H2 = SiOH + OH =>
2 SiO3 + 3 H2 = 2 SiOH + 4 OH
H2C2O4 + MnO4{2-} + H{+} = CO2 + Mn{2+} + H2O =>
2 H2C2O4 + MnO4{2-} + 4 H{+} = 4 CO2 + Mn{2+} + 4 H2O
K2SiO3 + H2SO4 = K2SO4 + H2SiO3 =>
K2SiO3 + H2SO4 = K2SO4 + H2SiO3
Zr + H3SbO3 = Zr(SbO3)4 + Sb2 + H2O =>
Zr + 8 H3SbO3 = Zr(SbO3)4 + 2 Sb2 + 12 H2O
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
H2C2O4 = CO2 + H2 =>
H2C2O4 = 2 CO2 + H2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CoBr + Na3PO4 = Co3(PO4)2 + Na2Br =>
3 CoBr + 2 Na3PO4 = Co3(PO4)2 + 3 Na2Br
H3N + Br2 = N2 + NH4{+} + Br{-} =>
8 H3N + 3 Br2 = N2 + 6 NH4{+} + 6 Br{-}
CO2 + C = CO =>
CO2 + C = 2 CO
K + BaO = K2O + Ba2 =>
4 K + 2 BaO = 2 K2O + Ba2
CH17H35COH + CH3OH = CH17H35COOCH3 + H2O =>
45 CH17H35COH + 51 CH3OH = 47 CH17H35COOCH3 + 2 H2O
HPO4 + Li = Li3PO4 + H2 =>
2 HPO4 + 6 Li = 2 Li3PO4 + H2
Mg + CuCl2(aq) = MgCl2 + Cu =>
Mg + CuCl2(aq) = MgCl2 + Cu
AlCl3 + NaNO3 = Al(NO3)3 + NaCl =>
AlCl3 + 3 NaNO3 = Al(NO3)3 + 3 NaCl
Pb(NO3)2 + NH4Br = Pb(NH4) + Br(NO3)2 =>
Pb(NO3)2 + NH4Br = Pb(NH4) + Br(NO3)2
Ca3P2 + Al2S3 = Ca2S2 + Al3P3 =>
6 Ca3P2 + 6 Al2S3 = 9 Ca2S2 + 4 Al3P3
K2CO3 + SO4 = KSO4 + CO3 =>
K2CO3 + 2 SO4 = 2 KSO4 + CO3
CON2H7 + NO2 = CO2 + H2O + N2 =>
8 CON2H7 + 18 NO2 = 8 CO2 + 28 H2O + 17 N2
K2SO4CuS2O8 + KI = I2 + K2SO4 + CuSO4 =>
K2SO4CuS2O8 + 2 KI = I2 + 2 K2SO4 + CuSO4
NaF + HCl = NaCl + HF =>
NaF + HCl = NaCl + HF
KOH + C20H14O4 + H2SO4 = KOHC20H14O4H2SO4 =>
KOH + C20H14O4 + H2SO4 = KOHC20H14O4H2SO4
NH4Cl(s) + Ca(NO3)2(s) = N2O(g) + CaCl2(s) + H2O(g) =>
2 NH4Cl(s) + Ca(NO3)2(s) = 2 N2O(g) + CaCl2(s) + 4 H2O(g)
Ca + H2O = Ca(OH)2 + H =>
Ca + 2 H2O = Ca(OH)2 + 2 H
NaOH + Cr(OH)3 + NaBrO = NaCrO4 + NaBr + H2O =>
NaOH + Cr(OH)3 + 2 NaBrO = NaCrO4 + 2 NaBr + 2 H2O
AsO2{3-} + ClO{-} = AsO3{3-} + Cl{-} =>
AsO2{3-} + ClO{-} = AsO3{3-} + Cl{-}
H + Cl2 = H2Cl2 =>
2 H + Cl2 = H2Cl2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Al2O3 + H2O = Al(HO)3 =>
Al2O3 + 3 H2O = 2 Al(HO)3
H3N + H2O = H3O + N =>
H3N + 3 H2O = 3 H3O + N
K3PO4 + NiBr = K3Br + NiPO4 =>
K3PO4 + NiBr = K3Br + NiPO4
Na2CO3 + HIO4 = NaIO4 + H2CO3 =>
Na2CO3 + 2 HIO4 = 2 NaIO4 + H2CO3
CH3 + Na + ClC2H5 = C3H8 + NaCl =>
CH3 + Na + ClC2H5 = C3H8 + NaCl
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
TiOH = TiO + H2 =>
2 TiOH = 2 TiO + H2
FeCl3 + NH4SCN = [Fe(SCN)] + NH4 + Cl =>
FeCl3 + NH4SCN = [Fe(SCN)] + NH4 + 3 Cl
MnH4 + H2 = MnH6 =>
MnH4 + H2 = MnH6
KCl3 + CoCl2 + KOH = KCl + Co2O3 + H2O =>
KCl3 + 2 CoCl2 + 6 KOH = 7 KCl + Co2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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