| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + H2O = NH4OH
CH3COOH + H2O = H3O + CHCOO =>
CH3COOH + 3 H2O = 3 H3O + CHCOO
Sr(NO3)2 + K2CrO4 = SrCrO4 + K(NO3) =>
Sr(NO3)2 + K2CrO4 = SrCrO4 + 2 K(NO3)
NO3 + H2SO4 = HNO3 + SO4 =>
2 NO3 + H2SO4 = 2 HNO3 + SO4
Zn3[Fe(CN)6]2 + NH4OH = [Zn(NH3)4](OH)2 + (NH4)3[Fe(CN)6] + H2O =>
Zn3[Fe(CN)6]2 + 18 NH4OH = 3[Zn(NH3)4](OH)2 + 2(NH4)3[Fe(CN)6] + 12 H2O
H3PO4 + CaO = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 CaO = Ca3(PO4)2 + 3 H2O
FeCl3(ac) + NaOH(ac) = Fe(OH)3(s) + NaCl(ac) =>
FeCl3(ac) + 3 NaOH(ac) = Fe(OH)3(s) + 3 NaCl(ac)
Rh + HCl + Cl2 = H2RhCl5 =>
2 Rh + 4 HCl + 3 Cl2 = 2 H2RhCl5
HCCH + KMnO4 + H2O = HOOCCOOH + MnO2 + KOH =>
3 HCCH + 8 KMnO4 + 4 H2O = 3 HOOCCOOH + 8 MnO2 + 8 KOH
KOH(aq) = K(s) + O2(g) + H2(g) =>
2 KOH(aq) = 2 K(s) + O2(g) + H2(g)
Na2CrO4(aq) + AlBr3(aq) = Al2(CrO4)3 + NaBr =>
3 Na2CrO4(aq) + 2 AlBr3(aq) = Al2(CrO4)3 + 6 NaBr
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
AgNO3 + CaBr2 = AgBr + Ca(NO3)2 =>
2 AgNO3 + CaBr2 = 2 AgBr + Ca(NO3)2
NaHCO3 + KCl = NaCl + KHCO3 =>
NaHCO3 + KCl = NaCl + KHCO3
BaO + SO2 = BaO3 + S =>
BaO + SO2 = BaO3 + S
C6H5ONa + H2O + Zn = C6H6 + ZnO + NaOH =>
C6H5ONa + H2O + Zn = C6H6 + ZnO + NaOH
C4H8Cl2S = C + H + Cl + S =>
C4H8Cl2S = 4 C + 8 H + 2 Cl + S
Ca(NO3)2 + LiOH = Ca(OH)2 + Li(NO3) =>
Ca(NO3)2 + 2 LiOH = Ca(OH)2 + 2 Li(NO3)
Fe3C + HNO3 = CO2 + H2O + NO2 + Fe2O3 =>
2 Fe3C + 26 HNO3 = 2 CO2 + 13 H2O + 26 NO2 + 3 Fe2O3
Fe2O3(s) + H2C2O4(aq) = H3Fe(C2O4)3(aq) + H2O =>
Fe2O3(s) + 6 H2C2O4(aq) = 2 H3Fe(C2O4)3(aq) + 3 H2O
C5H10O5 + NH3 = C5H9NO2 + H2O + CO2 =>
11 C5H10O5 + 10 NH3 = 10 C5H9NO2 + 25 H2O + 5 CO2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
K3PO4(aq) + FeCl2(aq) = KCl(aq) + Fe3(PO4)2(s) =>
2 K3PO4(aq) + 3 FeCl2(aq) = 6 KCl(aq) + Fe3(PO4)2(s)
KOH + Sb2O3 = KSbO2 + H2O =>
2 KOH + Sb2O3 = 2 KSbO2 + H2O
FeS2 + HNO3 = Fe2(SO4)3 + H2SO4 + NO2 + H2O =>
2 FeS2 + 30 HNO3 = Fe2(SO4)3 + H2SO4 + 30 NO2 + 14 H2O
Ba + AlPO4 = Al + Ba3(PO4)2 =>
3 Ba + 2 AlPO4 = 2 Al + Ba3(PO4)2
CH4 + NCl = NH4Cl + C =>
CH4 + NCl = NH4Cl + C
Pb(NO3)2 = PbO + NO2(g) + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2(g) + O2
Pb(NO3)2(aq) + CoBr2(aq) = PbBr2(s) + Co(NO3)2(aq) =>
Pb(NO3)2(aq) + CoBr2(aq) = PbBr2(s) + Co(NO3)2(aq)
O2 + C19H38O2 = CO2 + H2O =>
55 O2 + 2 C19H38O2 = 38 CO2 + 38 H2O
CH3COOH + NaOH = CO2 + NaCH3COO + H2 =>
3 CH3COOH + 2 NaOH = 2 CO2 + 2 NaCH3COO + 4 H2
Na3PO4 + H2O = Na2HPO4 + NaOH =>
Na3PO4 + H2O = Na2HPO4 + NaOH
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Fe3 + Cl3 = FeCl3 =>
Fe3 + 3 Cl3 = 3 FeCl3
CH3(CH2)OCH3 + O2 = CO2 + H2O =>
2 CH3(CH2)OCH3 + 9 O2 = 6 CO2 + 8 H2O
H3PO4 + KOH = H2O + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O + K3PO4
NaClAgNO3 = NaNO3 + AgCl =>
NaClAgNO3 = NaNO3 + AgCl
Fe(OH)3(s) + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3(s) + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
FeI2 + NH3 + H2O = Fe(OH)2 + NH4I =>
FeI2 + 2 NH3 + 2 H2O = Fe(OH)2 + 2 NH4I
NaC = C + Na =>
NaC = C + Na
Rh + HCl + Cl2 = H2RhCl5 =>
2 Rh + 4 HCl + 3 Cl2 = 2 H2RhCl5
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
LiOH + K = Li + KOH =>
LiOH + K = Li + KOH
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
K2CO3 + Ba(NO3)2 = BaCO3 + KNO3 =>
K2CO3 + Ba(NO3)2 = BaCO3 + 2 KNO3
HCHO + NaOH = HCOONa + CH3OH =>
2 HCHO + NaOH = HCOONa + CH3OH
Sr3P2 + H2O = Sr(OH)2 + H3P =>
Sr3P2 + 6 H2O = 3 Sr(OH)2 + 2 H3P
H2O2 + NaI = NaOH + I2 =>
H2O2 + 2 NaI = 2 NaOH + I2
Cu + H2SO4 = Cu2S + Cu2(SO4) + H2O =>
8 Cu + 4 H2SO4 = Cu2S + 3 Cu2(SO4) + 4 H2O
Co2(SO4)3 + K3PO4 = Co3(PO4)3 + K2SO4 =>
3 Co2(SO4)3 + 6 K3PO4 = 2 Co3(PO4)3 + 9 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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