| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2(s) + H2SO4 = CaSO4 + 2 H2O
Fe3 + H(SO4) = H2 + Fe(SO4) =>
2 Fe3 + 6 H(SO4) = 3 H2 + 6 Fe(SO4)
CaCl2*2H2O + NaHCO3 = CaCO3 + NaCl + H2O + CO2 =>
CaCl2*2H2O + 2 NaHCO3 = CaCO3 + 2 NaCl + 3 H2O + CO2
PbCl2 + Cl2 = PbCl4 =>
PbCl2 + Cl2 = PbCl4
C18H14N2Na2O8S2 + NaOCl = C18H14N2Na3O9S2Cl =>
C18H14N2Na2O8S2 + NaOCl = C18H14N2Na3O9S2Cl
Co + NH4 = N3Co + H =>
Co + 3 NH4 = N3Co + 12 H
NH4NO3 + Co(OH)2 = NH3 + Co(NO3)2 + H2O =>
2 NH4NO3 + Co(OH)2 = 2 NH3 + Co(NO3)2 + 2 H2O
C3H7OH + CO = C3H7COOH =>
C3H7OH + CO = C3H7COOH
Fe2S3 + HNO3 = Fe2(NO3)3 + HS =>
Fe2S3 + 3 HNO3 = Fe2(NO3)3 + 3 HS
HCO3 + BaCl = BaCO3 + HCl =>
HCO3 + BaCl = BaCO3 + HCl
Co(NO3)2*6H2O + Al2(SO4)3*18H2O = CoAl2O4 + H2SO4 + HNO3 + H2O =>
Co(NO3)2*6H2O + Al2(SO4)3*18H2O = CoAl2O4 + 3 H2SO4 + 2 HNO3 + 20 H2O
ZnSO4 + HNO3 = Zn(NO3)2 + H2(SO4) =>
ZnSO4 + 2 HNO3 = Zn(NO3)2 + H2(SO4)
KIO3 + KI3 + HCl = ICl + H2O + KCl =>
KIO3 + KI3 + 6 HCl = 4 ICl + 3 H2O + 2 KCl
CH3CH2CHO + Cu(OH)2 = CH3CH2COOH + Cu3O + H =>
5 CH3CH2CHO + 3 Cu(OH)2 = 5 CH3CH2COOH + Cu3O + 6 H
C9H19COOC9H19 + O2 = CO2 + H2O =>
2 C9H19COOC9H19 + 55 O2 = 38 CO2 + 38 H2O
HCOOCH3 + Cu(OH)2 = Cu2O + CO2 + H2O =>
HCOOCH3 + 8 Cu(OH)2 = 4 Cu2O + 2 CO2 + 10 H2O
(NH4)2PtCl4 + HCl = H2PtCl6 + NH4Cl + H2 =>
(NH4)2PtCl4 + 4 HCl = H2PtCl6 + 2 NH4Cl + H2
MgCO3 = Mg2 + (CO3)2 =>
2 MgCO3 = Mg2 + (CO3)2
Bi + H2SO4 = SO2 + Bi2(SO4) + H2O =>
2 Bi + 2 H2SO4 = SO2 + Bi2(SO4) + 2 H2O
Ar + Br2 = ArBr5 =>
2 Ar + 5 Br2 = 2 ArBr5
Ag(aq)Li(s) = Ag(s) + Li(aq) =>
Ag(aq)Li(s) = Ag(s) + Li(aq)
C2H5OH + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
3 C2H5OH + 2 KMnO4 + 2 H2SO4 = 3 CH3COOH + Mn2SO4 + K2SO4 + 5 H2O
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
Fe2O3 + KI = FeI3 + K2O =>
Fe2O3 + 6 KI = 2 FeI3 + 3 K2O
Fe2(CO3)3(s) + H2SO4 = Fe2(SO4)3(s) + CO2(g) + H2O =>
Fe2(CO3)3(s) + 3 H2SO4 = Fe2(SO4)3(s) + 3 CO2(g) + 3 H2O
Ba(OH)2(aq) + CH3COOH(aq) = H2O(l) + Ba(CH3COO)2 =>
Ba(OH)2(aq) + 2 CH3COOH(aq) = 2 H2O(l) + Ba(CH3COO)2
NH4VO3 + H2SO4 + FeSO4 = VO + (NH4)2SO2 + H2O + Fe2(SO4)3 =>
2 NH4VO3 + 6 H2SO4 + 10 FeSO4 = 2 VO + (NH4)2SO2 + 6 H2O + 5 Fe2(SO4)3
CH3CO2H + NaHCO3 = CH3COONa + CO2 + H2O =>
CH3CO2H + NaHCO3 = CH3COONa + CO2 + H2O
C12H22 + O2 = CO2 + H2O =>
2 C12H22 + 35 O2 = 24 CO2 + 22 H2O
C5H6 + KOH + FeCl2*4H2O = C10H10Fe + KCl + KOH*H2O =>
2 C5H6 + 8 KOH + FeCl2*4H2O = C10H10Fe + 2 KCl + 6 KOH*H2O
MnO4{-} + H{+} + Cl{-} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 16 H{+} + 10 Cl{-} = 2 Mn{2+} + 5 Cl2 + 8 H2O
Co + SO4 = Co(SO4)2 =>
Co + 2 SO4 = Co(SO4)2
KHCO3 + Ba(OH)2 = K2CO3 + BaCO3 + H2O =>
2 KHCO3 + Ba(OH)2 = K2CO3 + BaCO3 + 2 H2O
Li + NaOH = LiOH + Na =>
Li + NaOH = LiOH + Na
KMnO4 + H2C2O4 + HClO4 = KClO4 + Mn(ClO4)2 + H2O + CO2 =>
2 KMnO4 + 5 H2C2O4 + 6 HClO4 = 2 KClO4 + 2 Mn(ClO4)2 + 8 H2O + 10 CO2
Au + H2 = Au2H2 =>
2 Au + H2 = Au2H2
Al(s) + KOH(aq) + H2O(l) = Al(OH)4{-}(aq) + H2(g) + K{+}(aq) =>
2 Al(s) + 2 KOH(aq) + 6 H2O(l) = 2 Al(OH)4{-}(aq) + 3 H2(g) + 2 K{+}(aq)
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
K[Al(OH)4] + SO2 = Al(OH)3 + KHSO3 =>
K[Al(OH)4] + SO2 = Al(OH)3 + KHSO3
KNO2 + CrSO4 + H2SO4 = N2 + Cr(SO4)3 + K2SO4 + H2O =>
4 KNO2 + 3 CrSO4 + 8 H2SO4 = 2 N2 + 3 Cr(SO4)3 + 2 K2SO4 + 8 H2O
K2SO3 + HClO4 = KClO4 + H2O + SO2 =>
K2SO3 + 2 HClO4 = 2 KClO4 + H2O + SO2
MnO4 + C9H11NO = C9H9NO3 + MnO2 + H2O =>
3 MnO4 + 2 C9H11NO = 2 C9H9NO3 + 3 MnO2 + 2 H2O
Zn + Cu = ZnCu3 =>
Zn + 3 Cu = ZnCu3
NaOCl + KI + H2O = KOH + NaCl + I2 =>
NaOCl + 2 KI + H2O = 2 KOH + NaCl + I2
MnSO4 + PbO2 + H2SO4 = HMnO4 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2 + 3 H2SO4 = 2 HMnO4 + 5 PbSO4 + 2 H2O
MgSO4 + H7 = MgH2 + SO4 =>
7 MgSO4 + 2 H7 = 7 MgH2 + 7 SO4
H2O + N2 = HNO3 + H =>
6 H2O + N2 = 2 HNO3 + 10 H
Hg2 + Cl = Hg2Cl2 =>
Hg2 + 2 Cl = Hg2Cl2
C4H9Br + C2H5Br + Na = C6H14 + NaBr =>
C4H9Br + C2H5Br + 2 Na = C6H14 + 2 NaBr
Al + Cu(CO3) = Cu + Al2(CO3)3 =>
2 Al + 3 Cu(CO3) = 3 Cu + Al2(CO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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