| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sb + 3 Cl2 = 2 SbCl3
K2Cr2O7 + HCl + NaI = CrCl3 + I2 + H2O + NaCl + KCl =>
K2Cr2O7 + 14 HCl + 6 NaI = 2 CrCl3 + 3 I2 + 7 H2O + 6 NaCl + 2 KCl
SO2 + V2O5 = SO3 + VO2 =>
SO2 + V2O5 = SO3 + 2 VO2
Cr2O3 + S = Cr2S3 + SO2 =>
2 Cr2O3 + 9 S = 2 Cr2S3 + 3 SO2
NH4OH + FeCl3 = Fe(OH)3 + NH4Cl =>
3 NH4OH + FeCl3 = Fe(OH)3 + 3 NH4Cl
BF3 + Li2SO2 = B2(SO2)3 + LiF =>
2 BF3 + 3 Li2SO2 = B2(SO2)3 + 6 LiF
Ba + (NO3)2 + Na(CO3)2 = Ba(CO3)2 + Na(NO3)2 =>
Ba + (NO3)2 + Na(CO3)2 = Ba(CO3)2 + Na(NO3)2
NaCl + Ag2NO3 = Na2NO3 + AgCl =>
2 NaCl + Ag2NO3 = Na2NO3 + 2 AgCl
C5H9NO*HCl + C6H5CH2CH2Br = C6H5CH2CH2NC5H8O + HBr + HCl =>
C5H9NO*HCl + C6H5CH2CH2Br = C6H5CH2CH2NC5H8O + HBr + HCl
Na + Co = Na2Co3 =>
2 Na + 3 Co = Na2Co3
HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ga(OH)3 + H2SO4 = Ga2(SO4)3 + H2O =>
2 Ga(OH)3 + 3 H2SO4 = Ga2(SO4)3 + 6 H2O
H4Br = H2 + Br2 =>
2 H4Br = 4 H2 + Br2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Hg + HBr = HgBr + H2 =>
2 Hg + 2 HBr = 2 HgBr + H2
H3PO4 + NaBr = Na3PO4 + HBr =>
H3PO4 + 3 NaBr = Na3PO4 + 3 HBr
C2H6 + O2 = CH2COOH + H2O =>
4 C2H6 + 7 O2 = 4 CH2COOH + 6 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Zn + OH{-} + H2O = Zn[(OH)4]2{-} + H2 =>
2 Zn + 2 OH{-} + 14 H2O = 2 Zn[(OH)4]2{-} + 7 H2
N + Li = NLi =>
N + Li = NLi
Fe(OH)3 + H{+} = Fe{3+} + H2O =>
Fe(OH)3 + 3 H{+} = Fe{3+} + 3 H2O
Ca + Cu(OH)2 = Ca(OH)2 + Cu =>
Ca + Cu(OH)2 = Ca(OH)2 + Cu
AgNo3 + Cu = Ag + Cu(No3)2 =>
2 AgNo3 + Cu = 2 Ag + Cu(No3)2
CuSO4 + BaCe2 = BaSO4 + CuCe2 =>
CuSO4 + BaCe2 = BaSO4 + CuCe2
C3H5Cl3 + Cl2 = CHCl + HCl =>
C3H5Cl3 + Cl2 = 3 CHCl + 2 HCl
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
C7H6O2 + CH3OH = C8H8O2 + H2O =>
C7H6O2 + CH3OH = C8H8O2 + H2O
Al + O2 = Al2O2 =>
2 Al + O2 = Al2O2
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
FeCl2 + Na3(PO4) = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3(PO4) = Fe3(PO4)2 + 6 NaCl
FeS2 + H2SO5 + HO2 = Fe2(SO4)3 + H2SO4 =>
2 FeS2 + 12 H2SO5 + 2 HO2 = Fe2(SO4)3 + 13 H2SO4
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
SiO2 + KOH = K2SiO3 + H2O =>
SiO2 + 2 KOH = K2SiO3 + H2O
ZnCl2 + K = KCl + Zn =>
ZnCl2 + 2 K = 2 KCl + Zn
FeCl3 + Ca(OH)2 = CaCl2 + Fe(OH)3 =>
2 FeCl3 + 3 Ca(OH)2 = 3 CaCl2 + 2 Fe(OH)3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
La + HCl = La3{+} + Cl{-} + H2 =>
6 La + 2 HCl = 2 La3{+} + 2 Cl{-} + H2
SrBr2 + (Nh4)2Co3 = SrCo3 + Nh4Br =>
SrBr2 + (Nh4)2Co3 = SrCo3 + 2 Nh4Br
C3H7OH + CuO = C3H7CHO + H2O + Cu =>
4 C3H7OH + 3 CuO = 3 C3H7CHO + 4 H2O + 3 Cu
C2H5I + KOH = C2H5OH + KI =>
C2H5I + KOH = C2H5OH + KI
KCl + Ba = KBa + Cl =>
KCl + Ba = KBa + Cl
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
H2SO4 + Al = Al2(SO4)3 + SO2 + H2O =>
6 H2SO4 + 2 Al = Al2(SO4)3 + 3 SO2 + 6 H2O
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
H3O{+} + V2O5 + Cl{-} = V3{+} + Cl2 + H2O =>
30 H3O{+} + 3 V2O5 + 28 Cl{-} = 2 V3{+} + 14 Cl2 + 45 H2O
Si + KOH = K2SiO2 + H2 =>
Si + 2 KOH = K2SiO2 + H2
AlCl3 + NH4OH = AlOH + NH4Cl3 =>
AlCl3 + NH4OH = AlOH + NH4Cl3
Si + HNO3 = Si(NO3)4 + H2 =>
Si + 4 HNO3 = Si(NO3)4 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/26/24
Équations équilibrées sur04/25/23
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