| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe + 4 H2O = Fe3O4 + 4 H2
K2CrO4 + Sr = SrCrO4 + K2 =>
K2CrO4 + Sr = SrCrO4 + K2
NaOCl + KI = KCl + NaOI =>
NaOCl + KI = KCl + NaOI
Al(s) + K2SO4(aq) = K2AlSO4 =>
Al(s) + K2SO4(aq) = K2AlSO4
Cl2 + CaOH = CaCl + CaClO3 + H2O =>
3 Cl2 + 6 CaOH = 5 CaCl + CaClO3 + 3 H2O
Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
Cl2O7 + KOH = KClO4 + H2O =>
Cl2O7 + 2 KOH = 2 KClO4 + H2O
H2O + C18H34O3 + NaOH = C10H17O4Na + C8H18O =>
13 H2O + 20 C18H34O3 + 16 NaOH = 16 C10H17O4Na + 25 C8H18O
C3H5(OH)3 + HCl2 = CH4 + HCl + CO2 =>
2 C3H5(OH)3 + 4 HCl2 = 3 CH4 + 8 HCl + 3 CO2
Al(OH)3(s) + H2SO4 = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4 = Al2(SO4)3(aq) + 6 H2O(l)
C + S8 = CS2 =>
4 C + S8 = 4 CS2
NH3 + Fe(NO3)3 = Fe(NH3)4 + NO3 =>
4 NH3 + Fe(NO3)3 = Fe(NH3)4 + 3 NO3
NH4NO3 + Mg3(PO4)2 = (NH4)3(PO4) + Mg(NO3)2 =>
6 NH4NO3 + Mg3(PO4)2 = 2(NH4)3(PO4) + 3 Mg(NO3)2
CO = C2O2 =>
2 CO = C2O2
Pb(OH)2 + BaO = PbO + Ba(OH)2 =>
Pb(OH)2 + BaO = PbO + Ba(OH)2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH3CH2COOH + H2O = CH3CH2COO + H3O =>
CH3CH2COOH + H2O = CH3CH2COO + H3O
(NH4)2Fe(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
(NH4)2Fe(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + 4 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Dy + Cl2 = DyCl3 =>
2 Dy + 3 Cl2 = 2 DyCl3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
AlCuSO4 = Al(SO4)Cu =>
AlCuSO4 = Al(SO4)Cu
Fe2(SO4)3 + Na2CO3 + H2O = Na2SO4*2H2O + FeO*OH + CO2 =>
Fe2(SO4)3 + 3 Na2CO3 + 7 H2O = 3 Na2SO4*2H2O + 2 FeO*OH + 3 CO2
C2H6O + Mg = C2H4OMg + H2 =>
C2H6O + Mg = C2H4OMg + H2
MnO2 + HCl + H2SO4 = Mn(SO4) + Cl2 + H2O =>
MnO2 + 2 HCl + H2SO4 = Mn(SO4) + Cl2 + 2 H2O
As2O5 + Mg(OH)2 = Mg3(AsO4)2 + H2O =>
As2O5 + 3 Mg(OH)2 = Mg3(AsO4)2 + 3 H2O
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NO3NH4 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NO3NH4
C3H6(SH)2 + O2 = CO2 + H2O + SO2 =>
C3H6(SH)2 + 7 O2 = 3 CO2 + 4 H2O + 2 SO2
CaCO3 + H2O = CO2 + Ca(OH)2 =>
CaCO3 + H2O = CO2 + Ca(OH)2
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
H{+} + SO4{-}2 + CH4 = S + CO3{-}2 + H2O =>
2 H{+} + 9 SO4{-}2 + 7 CH4 = 9 S + 7 CO3{-}2 + 15 H2O
CO(CH2COOH)2 = CH3COCH3 + CO2 =>
CO(CH2COOH)2 = CH3COCH3 + 2 CO2
HF6 + H2O = HF2O2 + HF =>
HF6 + 2 H2O = HF2O2 + 4 HF
NaBr + K2Cr2O7 + H2SO4 = Br2 + K2SO4 + NaSO4 + Cr2(SO4)3 + H2O =>
6 NaBr + 2 K2Cr2O7 + 14 H2SO4 = 3 Br2 + 2 K2SO4 + 6 NaSO4 + 2 Cr2(SO4)3 + 14 H2O
Fe + CO2 = (FeCO2)6 =>
6 Fe + 6 CO2 = (FeCO2)6
Ag2S + O2 = Ag2O + SO2 =>
2 Ag2S + 3 O2 = 2 Ag2O + 2 SO2
FeSO4 + CaCl = FeCl2 + Ca2SO4 =>
FeSO4 + 2 CaCl = FeCl2 + Ca2SO4
NaBr + MnO2 + H2SO4 = Br2 + MnSO4 + H2O + NaHSO4 =>
2 NaBr + MnO2 + 3 H2SO4 = Br2 + MnSO4 + 2 H2O + 2 NaHSO4
Fe + Se = Fe10Se9 =>
10 Fe + 9 Se = Fe10Se9
C3H8NO5P + KOH = C3H7KNO5P + H2O =>
C3H8NO5P + KOH = C3H7KNO5P + H2O
NBr3 + NaOH = N2 + NaBr + HOBr =>
2 NBr3 + 3 NaOH = N2 + 3 NaBr + 3 HOBr
AgNO3 + Pb(NO3)2 = Ag(NO3)2 + PbNO3 =>
AgNO3 + Pb(NO3)2 = Ag(NO3)2 + PbNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al(s) + Br2(g) = AlBr3(s) =>
2 Al(s) + 3 Br2(g) = 2 AlBr3(s)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
LiNO3 + K2S = KNO3 + Li2S =>
2 LiNO3 + K2S = 2 KNO3 + Li2S
FeS2 + O2 = Fe2(SO4)3 + S =>
2 FeS2 + 6 O2 = Fe2(SO4)3 + S
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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