| Équations équilibrées la veille | Équations équilibrées le lendemain |
Si + 2 LiOH + H2O = Li2SiO3 + 2 H2
AgBr + HCl = HBr + AgCl =>
AgBr + HCl = HBr + AgCl
Zn + CUSO4 = ZnSO4 + CU =>
Zn + CUSO4 = ZnSO4 + CU
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
K2[Zn(OH)4] + HCl = KCl + Zn(OH)2 + H2O =>
K2[Zn(OH)4] + 2 HCl = 2 KCl + Zn(OH)2 + 2 H2O
N(NH4)3 + Pb(ClO3)2 = NH4ClO3 + Pb3N2 =>
2 N(NH4)3 + 3 Pb(ClO3)2 = 6 NH4ClO3 + Pb3N2
HCl(aq) + Mg(s) = MgCl2(l) + H2(g) =>
2 HCl(aq) + Mg(s) = MgCl2(l) + H2(g)
Mn(NO3)2 = MnO2 + NO + O2 =>
Mn(NO3)2 = MnO2 + 2 NO + O2
NaHCO3 + CH3(CH2)16COOH = NaCH3 + H2O + CO2 =>
13 NaHCO3 + CH3(CH2)16COOH = 13 NaCH3 + 5 H2O + 18 CO2
CH3CH2CH2CH3CH3 + O2 = CO2 + H2O =>
4 CH3CH2CH2CH3CH3 + 33 O2 = 20 CO2 + 26 H2O
Ca(BrO3)2 = O2 + CaBr2 =>
Ca(BrO3)2 = 3 O2 + CaBr2
Na3[Cr(OH)6] + NaBiO3 = Na2CrO4 + BiO(OH) + NaOH + H2O =>
2 Na3[Cr(OH)6] + 3 NaBiO3 = 2 Na2CrO4 + 3 BiO(OH) + 5 NaOH + 2 H2O
CH3COOH + Cu = Cu(CH3COOH) =>
CH3COOH + Cu = Cu(CH3COOH)
CH3COOH + ZnCl2 = (CH3COO)2Zn + HCl =>
2 CH3COOH + ZnCl2 = (CH3COO)2Zn + 2 HCl
NO2 + (H2O)2 = HNO3 + NO =>
6 NO2 + (H2O)2 = 4 HNO3 + 2 NO
Pb(NO3)2(aq) + LiCl(aq) = LiNO3(l) + PbCl2(aq) =>
Pb(NO3)2(aq) + 2 LiCl(aq) = 2 LiNO3(l) + PbCl2(aq)
[Co(NH3)5Cl]Cl2 + H2O + NaNO2 = [Co(NH3)5(NO2)]Cl2 + NaOH + HCl =>
[Co(NH3)5Cl]Cl2 + H2O + NaNO2 = [Co(NH3)5(NO2)]Cl2 + NaOH + HCl
HCl + CaSe = CaCl2 + H2Se =>
2 HCl + CaSe = CaCl2 + H2Se
NaHCO3 + Ba(NO3)2 = Na(NO3)2 + BaHCO3 =>
NaHCO3 + Ba(NO3)2 = Na(NO3)2 + BaHCO3
NH4Cl + MnO2 + H2SO4 = MnSO4 + NH3SO4 + H2O + Cl2 =>
2 NH4Cl + 3 MnO2 + 5 H2SO4 = 3 MnSO4 + 2 NH3SO4 + 6 H2O + Cl2
Ni2P + P = Ni5P4 =>
5 Ni2P + 3 P = 2 Ni5P4
C14H2O4 + O2 = CO2 + H2O =>
2 C14H2O4 + 25 O2 = 28 CO2 + 2 H2O
H + SO3 = H2SO3 =>
2 H + SO3 = H2SO3
KMnO4 + H2SO4 + NaNO2 = K2SO4 + NaNO3 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = K2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
Cu + HN3 = Cu(N3)2 + NH3 =>
4 Cu + 9 HN3 = 4 Cu(N3)2 + 3 NH3
Cr2(SO4)3 + H2O2 + KOH = CrO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 5 H2O2 + 6 KOH = 2 CrO4 + 3 K2SO4 + 8 H2O
FeO + Ca(OH)2 = Fe(OH)2 + CaO =>
FeO + Ca(OH)2 = Fe(OH)2 + CaO
Si + NaOH + H2O = Na2SiO4 + H2 =>
Si + 2 NaOH + 2 H2O = Na2SiO4 + 3 H2
CO2 + CSO = CO + SO2 =>
2 CO2 + CSO = 3 CO + SO2
Fe(NO3)2 + LiOH = Fe(OH)2 + Li(NO3) =>
Fe(NO3)2 + 2 LiOH = Fe(OH)2 + 2 Li(NO3)
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
S + K2Cr2O7 + H2O = Cr2O3 + KOH + SO2 =>
3 S + 2 K2Cr2O7 + 2 H2O = 2 Cr2O3 + 4 KOH + 3 SO2
NaNO3(aq) + BaCl2(aq) = Ba(NO3)2(aq) + NaCl(aq) =>
2 NaNO3(aq) + BaCl2(aq) = Ba(NO3)2(aq) + 2 NaCl(aq)
Cs2SO4 + H2O = Cs + O2 + H2SO4 =>
2 Cs2SO4 + 2 H2O = 4 Cs + O2 + 2 H2SO4
HS + O2 = S02 + H2O =>
4 HS + O2 = 2 S02 + 2 H2O
BaCl2 + SO4 = BaSO4 + Cl2 =>
BaCl2 + SO4 = BaSO4 + Cl2
Ag + NaCl = AgNa + AgCl =>
2 Ag + NaCl = AgNa + AgCl
NH4Br + AgNO3 = NH4NO3 + AgBr =>
NH4Br + AgNO3 = NH4NO3 + AgBr
NaHCO3 + Ca(CH3COO)2 = NaCH3COO + Ca(HCO3)2 =>
2 NaHCO3 + Ca(CH3COO)2 = 2 NaCH3COO + Ca(HCO3)2
I2 + HSO3{-} = I{-} + SO3 + H =>
I2 + 2 HSO3{-} = 2 I{-} + 2 SO3 + 2 H
CH3COOH + NH3 = CH3COOHNH2 + H2 =>
2 CH3COOH + 2 NH3 = 2 CH3COOHNH2 + H2
Al(OH3) + HCl = AlCl + (OH4) =>
Al(OH3) + HCl = AlCl + (OH4)
CH3COOCH2CH3 = CH3COOHCHCH3 =>
CH3COOCH2CH3 = CH3COOHCHCH3
As{+3} + I2 = As{+5} + I{-} =>
As{+3} + I2 = As{+5} + 2 I{-}
C4H10 + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
15 C4H10 + 22 KMnO4 + 33 H2SO4 = 20 C2H5COOH + 11 K2SO4 + 22 MnSO4 + 48 H2O
Sb2S3 + H2O = Sb(OH)3 + H2S =>
Sb2S3 + 6 H2O = 2 Sb(OH)3 + 3 H2S
NH4VO3 + H2O2 + H2SO4 = [VO(O2)2] + (NH4)2SO4 + H2O =>
2 NH4VO3 + 5 H2O2 + H2SO4 = 2[VO(O2)2] + (NH4)2SO4 + 6 H2O
O3 + Mn(OH)4 + NaOH = Na2MnO4 + H2O =>
O3 + 3 Mn(OH)4 + 6 NaOH = 3 Na2MnO4 + 9 H2O
AlOH = Al2O3 + Al + H2O =>
6 AlOH = Al2O3 + 4 Al + 3 H2O
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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