| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBrO + 2 I2 + 2 H2O = HBrO3 + 4 HI
CH2OH(CHOH)4COH + [Ag(NH3)2]OH = CH2OH(CHOH)4COOH + Ag + H2O + NH3 =>
CH2OH(CHOH)4COH + 2[Ag(NH3)2]OH = CH2OH(CHOH)4COOH + 2 Ag + H2O + 4 NH3
HClO + Zn = Zn(ClO)2 + H =>
2 HClO + Zn = Zn(ClO)2 + 2 H
FeCl3 + H2O + AgNO3 = AgCl + [Fe(H2O)2Cl2]NO3 =>
FeCl3 + 2 H2O + AgNO3 = AgCl + [Fe(H2O)2Cl2]NO3
CuI2 + Fe = FeI2 + Cu =>
CuI2 + Fe = FeI2 + Cu
H2O2 + Mg2 = HMg + O2 =>
H2O2 + Mg2 = 2 HMg + O2
Sb2S2 + HNO3 = H2SbO4 + SO2 + NO + H2O =>
3 Sb2S2 + 20 HNO3 = 6 H2SbO4 + 6 SO2 + 20 NO + 4 H2O
Ba(NO3)2 + CuCrO4 = BaCrO4 + Cu(NO3)2 =>
Ba(NO3)2 + CuCrO4 = BaCrO4 + Cu(NO3)2
KBr + H2SO4 = K2SO4 + Br2 + SO2 + H2O =>
2 KBr + 2 H2SO4 = K2SO4 + Br2 + SO2 + 2 H2O
Cl2 + Na2SO3 + H2O(l) = Na2SO4 + HCl =>
Cl2 + Na2SO3 + H2O(l) = Na2SO4 + 2 HCl
Nh3 = Nh9 =>
3 Nh3 = Nh9
CaSiO3 + H2CO3 = Ca2 + HCO3 + SiO2 + H2O =>
2 CaSiO3 + 4 H2CO3 = Ca2 + 4 HCO3 + 2 SiO2 + 2 H2O
Fe(HCO3)2 = Fe + HCO3 =>
Fe(HCO3)2 = Fe + 2 HCO3
Ag(NH3)2{+} + KI = AgI + NH3 + K{+} =>
Ag(NH3)2{+} + KI = AgI + 2 NH3 + K{+}
CaO2H2 + H3PO4 = CaHPO4 + H2O =>
CaO2H2 + H3PO4 = CaHPO4 + 2 H2O
[Ag(NH3)2]Cl + KCl + H2O = AgCl + KOH + NH4Cl =>
[Ag(NH3)2]Cl + 2 KCl + 2 H2O = AgCl + 2 KOH + 2 NH4Cl
Na2SO4 + NH4Cl = (NH4)2SO4 + NaCl =>
Na2SO4 + 2 NH4Cl = (NH4)2SO4 + 2 NaCl
F2O3 + H2O = F(OH)3 =>
F2O3 + 3 H2O = 2 F(OH)3
H3BO3 + C3H8O3 = C3H5BO3 + H2O =>
H3BO3 + C3H8O3 = C3H5BO3 + 3 H2O
(NH4)3PO4 + NaOH = NaH2PO4 + H2O + NH3 =>
(NH4)3PO4 + NaOH = NaH2PO4 + H2O + 3 NH3
Zn + H2CO3 = ZnCO3 + H2 =>
Zn + H2CO3 = ZnCO3 + H2
Na + HNO3 = NaNO3 + NH3 + H2O =>
8 Na + 9 HNO3 = 8 NaNO3 + NH3 + 3 H2O
Pb(aq) + HCl(aq) = PbCl2(s) + H(aq) =>
Pb(aq) + 2 HCl(aq) = PbCl2(s) + 2 H(aq)
Dy + Cl2 = DyCl3 =>
2 Dy + 3 Cl2 = 2 DyCl3
NaOH + Cu(NO3)2 = H2O + CuO + NaNO3 =>
2 NaOH + Cu(NO3)2 = H2O + CuO + 2 NaNO3
Mn2O7 + H2O = Mn2O6(OH)2 =>
Mn2O7 + H2O = Mn2O6(OH)2
C3H7OH + O2 = C3H6O2 + OH =>
2 C3H7OH + 3 O2 = 2 C3H6O2 + 4 OH
HNO3 + Cu = NH3 + H2O + Cu(NO3)2 =>
9 HNO3 + 4 Cu = NH3 + 3 H2O + 4 Cu(NO3)2
KI + NaNO2 + HCl = NaCl + KCl + H2O + I2 + N2 =>
6 KI + 2 NaNO2 + 8 HCl = 2 NaCl + 6 KCl + 4 H2O + 3 I2 + N2
Al + S6 = AlS =>
6 Al + S6 = 6 AlS
Li + Al2(SO4)3 = Li2SO4 + Al =>
6 Li + Al2(SO4)3 = 3 Li2SO4 + 2 Al
Li2O2*H2O2*3H2O = Li2O + H2O2 + H2O =>
Li2O2*H2O2*3H2O = Li2O + 2 H2O2 + 2 H2O
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Li2CO3(aq) + Al(NO3)3(aq) = LiNO3 + Al2(CO3)3 =>
3 Li2CO3(aq) + 2 Al(NO3)3(aq) = 6 LiNO3 + Al2(CO3)3
NH4VO3 + H2SO4 + Zn = V2(SO4)3 + ZnSO4 + NH3 + H2O =>
2 NH4VO3 + 5 H2SO4 + 2 Zn = V2(SO4)3 + 2 ZnSO4 + 2 NH3 + 6 H2O
FeCl3 + H2S = FeS + S + HCl =>
2 FeCl3 + 3 H2S = 2 FeS + S + 6 HCl
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3COOH + H2O =>
2 K2Cr2O7 + 5 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO2 + 5 CH3COOH + 13 H2O
Al + Ba(OH)2 + H2O = Ba[Al(OH)6]2 + H2 =>
2 Al + Ba(OH)2 + 10 H2O = Ba[Al(OH)6]2 + 5 H2
Li(s) + HNO3(aq) = LiNO3 + H2 =>
2 Li(s) + 2 HNO3(aq) = 2 LiNO3 + H2
MgO + Al2S3 = MgS3 + Al2O =>
MgO + Al2S3 = MgS3 + Al2O
CO + NaCl = CCl + NaO =>
CO + NaCl = CCl + NaO
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
CH3O + Cr2O72{-} + H{+} = CHO + Cr3{+} + H2O =>
427 CH3O + 6 Cr2O72{-} + 10 H{+} = 427 CHO + 4 Cr3{+} + 432 H2O
Pb(NO3)2 + (NH4)2CrO4 = PbCrO4 + NH4(NO3) =>
Pb(NO3)2 + (NH4)2CrO4 = PbCrO4 + 2 NH4(NO3)
Li + Sn(SO3)2 = Li2(SO3) + Sn =>
4 Li + Sn(SO3)2 = 2 Li2(SO3) + Sn
H + S + O = HSO =>
H + S + O = HSO
KIO3 + Sr(NO3)2 = K(NO3)2 + SrIO3 =>
KIO3 + Sr(NO3)2 = K(NO3)2 + SrIO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2SO4H2O = Na2SO4 + H2O =>
Na2SO4H2O = Na2SO4 + H2O
PbO2 + NaCl + H2SO4 = PbSO4 + H2O + Na2SO4 + Cl2 =>
PbO2 + 2 NaCl + 2 H2SO4 = PbSO4 + 2 H2O + Na2SO4 + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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