| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2B4O7 + CaCl2 + 3 H2O = 2 H3BO3 + Ca(BO2)2 + 2 NaCl
FeOHNO3 + HCl = FeCl2 + HNO3 + H2O =>
FeOHNO3 + 2 HCl = FeCl2 + HNO3 + H2O
HgSO4 + NH4NO3 = Hg(NO3)2 + (NH4)2SO4 =>
HgSO4 + 2 NH4NO3 = Hg(NO3)2 + (NH4)2SO4
BrO2 + As = BrAs + O2 =>
BrO2 + As = BrAs + O2
O2H + OC = O + H8C =>
8 O2H + OC = 17 O + H8C
SrCl2 + O2 = SrCl2O =>
2 SrCl2 + O2 = 2 SrCl2O
BaCl2 + K2SO4 = KCl + BaSO4 =>
BaCl2 + K2SO4 = 2 KCl + BaSO4
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 = Fe(C2O4)(H2O)2 + (NH4)2(SO4) + (H2SO4) + H2O =>
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 = Fe(C2O4)(H2O)2 + (NH4)2(SO4) + (H2SO4) + 4 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
NaBr + Ag2SO4 = Na2SO4 + AgBr =>
2 NaBr + Ag2SO4 = Na2SO4 + 2 AgBr
C4H14O + O2 = CO2 + H2O =>
C4H14O + 7 O2 = 4 CO2 + 7 H2O
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
C2H5O6 + O2 = H2O + CO2 =>
4 C2H5O6 + O2 = 10 H2O + 8 CO2
KOH + C6H5OH = C6H5KO + H2O =>
KOH + C6H5OH = C6H5KO + H2O
[Ag(NH3)]OH + HCHO = Ag + NH3 + HCOOH + H2O =>
2[Ag(NH3)]OH + HCHO = 2 Ag + 2 NH3 + HCOOH + H2O
C6H12O6 + C3H6O = C12H20O8 + H2O =>
3 C6H12O6 + 2 C3H6O = 2 C12H20O8 + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
AgINH4OH = Ag(NH3)IH2O =>
AgINH4OH = Ag(NH3)IH2O
K2Cr2O7 + Na2SO3 = K2SO3 + Na2Cr2O7 =>
K2Cr2O7 + Na2SO3 = K2SO3 + Na2Cr2O7
Fe + Pb(N03)2 = Fe(N03) + Pb =>
2 Fe + Pb(N03)2 = 2 Fe(N03) + Pb
Br2 + Ba(OH)2 = Ba(BrO4)2 + BaBr2 + H2O =>
8 Br2 + 8 Ba(OH)2 = Ba(BrO4)2 + 7 BaBr2 + 8 H2O
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H6 + Cl = HCl + C2Cl42H2 =>
C2H6 + 46 Cl = 4 HCl + C2Cl42H2
Cr2(SO4)3 + H2O = H2SO4 + Cr2(OH)2(SO4)2 =>
Cr2(SO4)3 + 2 H2O = H2SO4 + Cr2(OH)2(SO4)2
SH2 + HNO3 = S + NO2 + H2O =>
SH2 + 2 HNO3 = S + 2 NO2 + 2 H2O
MnSO4 + NH3 = Mn(NH3)2SO4 =>
MnSO4 + 2 NH3 = Mn(NH3)2SO4
Cu(NO3)2 + Li2Cl = CuCl + LiNO3 =>
Cu(NO3)2 + Li2Cl = CuCl + 2 LiNO3
Na3PO4(aq) + Li2SO4(aw) = Na2SO4 + Li3PO4 =>
2 Na3PO4(aq) + 3 Li2SO4(aw) = 3 Na2SO4 + 2 Li3PO4
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
HCOOH + Ca = (HCOO)2Ca + H2 =>
2 HCOOH + Ca = (HCOO)2Ca + H2
BaCl2 + NH3 = BaNH3 + Cl =>
BaCl2 + NH3 = BaNH3 + 2 Cl
MgSO4(aq) + K2CO3(aq) = K2SO4 + MgCO3 =>
MgSO4(aq) + K2CO3(aq) = K2SO4 + MgCO3
HCOOH + H2SO4 = CO2 + H2O + SO2 =>
HCOOH + H2SO4 = CO2 + 2 H2O + SO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C3H6 + H2O = C3H8O =>
C3H6 + H2O = C3H8O
SnCl2 + K2CrO7 + HCl = CrCl3 + KCl + SnCl4 + H2O2 =>
2 SnCl2 + 2 K2CrO7 + 14 HCl = 2 CrCl3 + 4 KCl + 2 SnCl4 + 7 H2O2
K3PO4 + AgNO3 = K3NO3 + AgPO4 =>
K3PO4 + AgNO3 = K3NO3 + AgPO4
Li2O + SO2 = Li2S + O3 =>
Li2O + SO2 = Li2S + O3
Na2S + AgNO3 = Na2NO3 + AgS =>
Na2S + AgNO3 = Na2NO3 + AgS
KHSO4 + Ba = BaSO4 + K2SO4 + H2 =>
2 KHSO4 + Ba = BaSO4 + K2SO4 + H2
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
C83H10 + H2O = CH3COO{-} + H{+} + H2 =>
2 C83H10 + 166 H2O = 83 CH3COO{-} + 83 H{+} + 10 H2
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
CH3CH2CH3 + Cl = CH3CH(Cl)CH3 + HCl =>
CH3CH2CH3 + 2 Cl = CH3CH(Cl)CH3 + HCl
Na3PO4 + Cr(NO3)3 = CrPO4 + NaNO3 =>
Na3PO4 + Cr(NO3)3 = CrPO4 + 3 NaNO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CO2 + W = CO + W2O3 =>
3 CO2 + 2 W = 3 CO + W2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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