| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 = 2 KCl + 3 O2
CH3CH2COOH + Na = CH3CH2COONa + H2 =>
2 CH3CH2COOH + 2 Na = 2 CH3CH2COONa + H2
CuCl2 + NaI = CuI + NaCl + I =>
CuCl2 + 2 NaI = CuI + 2 NaCl + I
K2Cr2O7 + Cl2Sn + HCl = Cl3Cr + Cl4Sn + ClK + H2O =>
K2Cr2O7 + 3 Cl2Sn + 14 HCl = 2 Cl3Cr + 3 Cl4Sn + 2 ClK + 7 H2O
NaCN + H2O = HCN + NaOH =>
NaCN + H2O = HCN + NaOH
Ca + N2 = Ca3N3 =>
6 Ca + 3 N2 = 2 Ca3N3
NaCl + AgNO3 + K2CrO4 = KCl + NaNO3 + Ag2CrO4 =>
2 NaCl + 2 AgNO3 + K2CrO4 = 2 KCl + 2 NaNO3 + Ag2CrO4
KNO3 + CuCl2 = CuNO3 + KCl2 =>
KNO3 + CuCl2 = CuNO3 + KCl2
CrCl3 + H2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ba(OH)2 + K2CO3 = BaCO3 + KOH =>
Ba(OH)2 + K2CO3 = BaCO3 + 2 KOH
Na2ZnO2 + HCl = ZnCl2 + NaCl + H2O =>
Na2ZnO2 + 4 HCl = ZnCl2 + 2 NaCl + 2 H2O
Ag2SO4 = Ag + SO4 =>
Ag2SO4 = 2 Ag + SO4
HCl + NaCN = HCN + NaCl =>
HCl + NaCN = HCN + NaCl
C2H5OH + CUO = C3H3OH + CU + H2O =>
3 C2H5OH + 4 CUO = 2 C3H3OH + 4 CU + 5 H2O
Mn2 + OH = Mn(OH) =>
Mn2 + 2 OH = 2 Mn(OH)
Cl2 + O5 + H2O = HClO3 =>
Cl2 + O5 + H2O = 2 HClO3
H3PO4 + NaCN = HCN + Na3PO4 =>
H3PO4 + 3 NaCN = 3 HCN + Na3PO4
Cl2H2 = H2 + Cl2 =>
Cl2H2 = H2 + Cl2
Ba + H2 = Ba2H2 =>
2 Ba + H2 = Ba2H2
CH4 + O2 = CO2 + H29 =>
29 CH4 + 29 O2 = 29 CO2 + 4 H29
CO2 + H2 = C3H6O3 + H2O =>
3 CO2 + 6 H2 = C3H6O3 + 3 H2O
Ti + B2O3 = B2Ti + Ti3O5 =>
14 Ti + 5 B2O3 = 5 B2Ti + 3 Ti3O5
Cs2CO3CO2H2O = CsHCO3 =>
Cs2CO3CO2H2O = 2 CsHCO3
C6H5OH + CH3OH = (CH3)2C6H3OH + H2O =>
C6H5OH + 2 CH3OH = (CH3)2C6H3OH + 2 H2O
HgNO3 + K2CrO4 = Hg2CrO4 + KNO3 =>
2 HgNO3 + K2CrO4 = Hg2CrO4 + 2 KNO3
KNO3 + LiF = KF + LiNO3 =>
KNO3 + LiF = KF + LiNO3
HN2 + F2 = NF2 + HF =>
2 HN2 + 5 F2 = 4 NF2 + 2 HF
HClO3 + Na2S = NaClO3 + H2S =>
2 HClO3 + Na2S = 2 NaClO3 + H2S
[Cr(N2H2CO)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
2[Cr(N2H2CO)6]4[Cr(CN)6]3 + 216 KMnO4 + 251 H2SO4 = 7 K2Cr2O7 + 216 MnSO4 + 84 CO2 + 132 KNO3 + 35 K2SO4 + 299 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Li3 + PO4 + CuCl2 = Li2Cl + Cu3(PO4)2 =>
4 Li3 + 2 PO4 + 3 CuCl2 = 6 Li2Cl + Cu3(PO4)2
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
AsO2{-} + I2 + HCO3{-} = I{-} + CO2 + H2AsO4{-} =>
AsO2{-} + I2 + 2 HCO3{-} = 2 I{-} + 2 CO2 + H2AsO4{-}
C22H51OH + O2 = CO2 + H2O =>
2 C22H51OH + 69 O2 = 44 CO2 + 52 H2O
Ti2O3 + HgCl = TiCl3 + Hg2O =>
Ti2O3 + 6 HgCl = 2 TiCl3 + 3 Hg2O
NH4HCO3(aq) + NaCl(aq) = NaHCO3(s) + NH4Cl(aq) =>
NH4HCO3(aq) + NaCl(aq) = NaHCO3(s) + NH4Cl(aq)
K2FeO4 + BaCl2 + H2O = BaFeO4 + HCl + KOH =>
K2FeO4 + BaCl2 + 2 H2O = BaFeO4 + 2 HCl + 2 KOH
FeCl3 + K4Fe(CN)6 = Fe[Fe(CN)6] + K4Cl3 =>
FeCl3 + K4Fe(CN)6 = Fe[Fe(CN)6] + K4Cl3
HJO3 + HJ = H2O + J2 =>
HJO3 + 5 HJ = 3 H2O + 3 J2
HMnO4 + Na2SO3 = MnO2 + H2O + Na2SO4 =>
2 HMnO4 + 3 Na2SO3 = 2 MnO2 + H2O + 3 Na2SO4
MnO2(s) + HCl(aq) = MnCl(s) + Cl2(g) + H2O(l) =>
2 MnO2(s) + 8 HCl(aq) = 2 MnCl(s) + 3 Cl2(g) + 4 H2O(l)
FeSO4 + BaCl2 = FeCl2 + BaSO4 =>
FeSO4 + BaCl2 = FeCl2 + BaSO4
Ba + CH3COOH = Ba(CH3COO)2 + H2 =>
Ba + 2 CH3COOH = Ba(CH3COO)2 + H2
AsCl3 + H2O = HCl + As(OH)3 =>
AsCl3 + 3 H2O = 3 HCl + As(OH)3
Al(NO3)3 + NH4OH = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH4OH = Al(OH)3 + 3 NH4NO3
AE + H2SO4 = H2 + AESO4 =>
AE + H2SO4 = H2 + AESO4
Cr2(SO4)3 + Pb(NO3)2 = Cr(NO3)3 + Pb(SO4) =>
Cr2(SO4)3 + 3 Pb(NO3)2 = 2 Cr(NO3)3 + 3 Pb(SO4)
HNO2 + Ba(OH)2 = BaHNO2 + OH =>
HNO2 + Ba(OH)2 = BaHNO2 + 2 OH
Al2O3 + H3PO4 = Al(H2PO4)3 + H2O =>
Al2O3 + 6 H3PO4 = 2 Al(H2PO4)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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