| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + H2SO4 + 7 H2O = FeSO4*7H2O + H2
VP2O7 + Al2(TeO4)3 = V(TeO4)2 + Al4(P2O7)3 =>
3 VP2O7 + 2 Al2(TeO4)3 = 3 V(TeO4)2 + Al4(P2O7)3
CH3CO2K + H2O = CH3COOH + KOH =>
CH3CO2K + H2O = CH3COOH + KOH
MgSO3 + HCl = MgCl + HSO3 =>
MgSO3 + HCl = MgCl + HSO3
Zn + CuNo3 = ZnNo3 + Cu =>
Zn + CuNo3 = ZnNo3 + Cu
Na3(Al(OH)6) = Al(OH)3 + NaOH =>
Na3(Al(OH)6) = Al(OH)3 + 3 NaOH
CH3SH + O2 = CO2 + H2O + S02 =>
2 CH3SH + 4 O2 = 2 CO2 + 4 H2O + S02
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Zn(NO3)2 + Co(NO3)2 = CoZnO2 + NO2 + O2 =>
Zn(NO3)2 + Co(NO3)2 = CoZnO2 + 4 NO2 + O2
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
CuZn + HCl = ZnCl + H2 + Cu =>
2 CuZn + 2 HCl = 2 ZnCl + H2 + 2 Cu
Pb + SO4 = PbSO4 =>
Pb + SO4 = PbSO4
CaO + P2O5 = Ca3P2 + O =>
3 CaO + P2O5 = Ca3P2 + 8 O
Na2Cr2O7 + Ba(OH)2 = BaCr2O7 + NaOH =>
Na2Cr2O7 + Ba(OH)2 = BaCr2O7 + 2 NaOH
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
Li2Br + Zn(NO3)2 = LiNO3 + ZnBr =>
Li2Br + Zn(NO3)2 = 2 LiNO3 + ZnBr
HNO3 + FeSO4 + H2O = N2O + Fe(OH)SO4 =>
2 HNO3 + 8 FeSO4 + 3 H2O = N2O + 8 Fe(OH)SO4
Fe + O2 + H2O = Fe(OH)3 = Fe2O3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
(C6H6) + O2 = carbondioxide + water =>
2(C6H6) + 15 O2 = 12 CO2 + 6 H2O
C6H8O7(aq) + NaHCO3(aq) = CO2(aq) + H2O(l) + Na3C6H5O7(aq) =>
C6H8O7(aq) + 3 NaHCO3(aq) = 3 CO2(aq) + 3 H2O(l) + Na3C6H5O7(aq)
SCl2 + H2O = HCl + S + O2 =>
2 SCl2 + 2 H2O = 4 HCl + 2 S + O2
C9H8O4 + CuSO4*5H2O = [Cu2(C9H8O4)4] + SO4 + H2O =>
4 C9H8O4 + 2 CuSO4*5H2O = [Cu2(C9H8O4)4] + 2 SO4 + 10 H2O
C25H52 = C + H2 =>
C25H52 = 25 C + 26 H2
Pl(NO3)2 + NaOH = NaNO3 + Pl(OH)2 =>
Pl(NO3)2 + 2 NaOH = 2 NaNO3 + Pl(OH)2
C240H90O4 + O2 = H2O + CO2 =>
2 C240H90O4 + 521 O2 = 90 H2O + 480 CO2
K2S + HCI = H2S + KCI =>
K2S + 2 HCI = H2S + 2 KCI
HC2O4{-} + H2O = H2C2O4 + HO{-} =>
HC2O4{-} + H2O = H2C2O4 + HO{-}
NH4NO3 + NaOH = NH3 + NaNO3 + H2O =>
NH4NO3 + NaOH = NH3 + NaNO3 + H2O
Na3[Fe(C2O4)3]*5H2O + ZnSO4*7H2O = NaZn[Fe(C2O4)3]*8H2O + Na2SO4 + H2O =>
Na3[Fe(C2O4)3]*5H2O + ZnSO4*7H2O = NaZn[Fe(C2O4)3]*8H2O + Na2SO4 + 4 H2O
V + P = V3P2 =>
3 V + 2 P = V3P2
Li2SiO3 = Li2O + SiO2 =>
Li2SiO3 = Li2O + SiO2
W + I2 = WI2 =>
W + I2 = WI2
CH3CH2CH2OH = CH3CH2CH2OCH2CH2CH3 + H2O =>
2 CH3CH2CH2OH = CH3CH2CH2OCH2CH2CH3 + H2O
CH2O2 + C2H5OH = C3H6O + H2O =>
2 CH2O2 + 5 C2H5OH = 4 C3H6O + 5 H2O
N + H + O = NH4NO3 =>
2 N + 4 H + 3 O = NH4NO3
MnO2 + HBr = Br2 + MnBr2 + H2O =>
MnO2 + 4 HBr = Br2 + MnBr2 + 2 H2O
Fe + OH = Fe(OH)2 =>
Fe + 2 OH = Fe(OH)2
FeCl2 + Cr = CrCl2 + Fe =>
FeCl2 + Cr = CrCl2 + Fe
Na2SO4 + Pb(NO3)2 = Na2Pb + SO4(NO3)2 =>
Na2SO4 + Pb(NO3)2 = Na2Pb + SO4(NO3)2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
NaOH + Pb(NO3)2 = Pb(OH) + Na + (NO3) =>
NaOH + Pb(NO3)2 = Pb(OH) + Na + 2(NO3)
Au(OH) + HCl = AuCl + H2O =>
Au(OH) + HCl = AuCl + H2O
(NH4)3PO4 + Zn2SO4 = Zn3PO4 + (NH4)2SO4 =>
2(NH4)3PO4 + 3 Zn2SO4 = 2 Zn3PO4 + 3(NH4)2SO4
Bi + H2 = BiH2 =>
Bi + H2 = BiH2
Se + O2 = Se2O1 =>
4 Se + O2 = 2 Se2O1
Cu3N2 = Cu2 + N3 =>
6 Cu3N2 = 9 Cu2 + 4 N3
Fe2 + NaCl = Fe2Cl + Na =>
Fe2 + NaCl = Fe2Cl + Na
HNO3 + HI = I2 + NO2 + H2O =>
2 HNO3 + 2 HI = I2 + 2 NO2 + 2 H2O
SO3Ca(OH)2 = CaSO4H2O =>
SO3Ca(OH)2 = CaSO4H2O
(NH4) + SO4 + Ba(OH)2 = BaSO4 + NH3 + H2O =>
2(NH4) + SO4 + Ba(OH)2 = BaSO4 + 2 NH3 + 2 H2O
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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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