| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + BaCl2 = CuCl2 + BaSO4
K3PO4 + Ca(OH)2 = Ca3(PO4)2 + KOH =>
2 K3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 KOH
HCl + KH = ClK + H =>
HCl + KH = ClK + 2 H
Pb(CH3COO)2(aq) + H2S(g) = HCH3COO(aq) + PbS(s) =>
Pb(CH3COO)2(aq) + H2S(g) = 2 HCH3COO(aq) + PbS(s)
NH2CH2COOH + Ca(OH)2 = Ca(NH2CH2COO)2 + H2O =>
2 NH2CH2COOH + Ca(OH)2 = Ca(NH2CH2COO)2 + 2 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Ca(s) + Ni(NO3)2(s) = Ca(NO3)2Ni =>
Ca(s) + Ni(NO3)2(s) = Ca(NO3)2Ni
Rb + MgSO3 = Mg + Rb2SO3 =>
2 Rb + MgSO3 = Mg + Rb2SO3
C6H2O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
3 C6H2O7 + 6 NaHCO3 = 2 Na3C6H5O7 + H2O + 12 CO2
C2H5OH + SOCl2 = C2H5Cl + SO2 + HCl =>
C2H5OH + SOCl2 = C2H5Cl + SO2 + HCl
C6H10 + Br2 = C6H8Br2 + H =>
C6H10 + Br2 = C6H8Br2 + 2 H
S + Fe + O2 = FeSO =>
2 S + 2 Fe + O2 = 2 FeSO
CH3OH + NaMnO4 + NaOH = CH3COONa + Na2MnO4 + H2O =>
2 CH3OH + 4 NaMnO4 + 5 NaOH = CH3COONa + 4 Na2MnO4 + 5 H2O
K2S + CuSO4 = K2SO4 + CuSO =>
3 K2S + 4 CuSO4 = 3 K2SO4 + 4 CuSO
K4[Fe(CN)6] + FeCl3 = KCl + Fe4[Fe(CN)6]3 =>
3 K4[Fe(CN)6] + 4 FeCl3 = 12 KCl + Fe4[Fe(CN)6]3
CH3CHNH2COOH + KOH = CH3CHNH2COOK + H2O =>
CH3CHNH2COOH + KOH = CH3CHNH2COOK + H2O
ZnSO4 + SrCl2 = Zn(Cl2) + Sr(SO4) =>
ZnSO4 + SrCl2 = Zn(Cl2) + Sr(SO4)
CoCO3 + NH3 = Co(NH3)2 + CO3 =>
CoCO3 + 2 NH3 = Co(NH3)2 + CO3
Be2S2 + HgMnO4 + H2O = Be(OH)2 + Hg2S + HMnO4 =>
Be2S2 + 4 HgMnO4 + 4 H2O = 2 Be(OH)2 + 2 Hg2S + 4 HMnO4
Cu(ClO2)2 = CuCl2 + O =>
Cu(ClO2)2 = CuCl2 + 4 O
HC4H7O2 + H2O = C4H7O2{-} + H3O{+} =>
HC4H7O2 + H2O = C4H7O2{-} + H3O{+}
Al2* + (CO3*)3* + HCl = AlCl3* + H2*O + CO2* =>
Al2* + (CO3*)3* + 6 HCl = 2 AlCl3* + 3 H2*O + 3 CO2*
KHC8H4O4 + Ca(OH)2 = Ca + K + C4H4O4 + H2O =>
2 KHC8H4O4 + 5 Ca(OH)2 = 5 Ca + 2 K + 4 C4H4O4 + 2 H2O
As2O4 + Zn + H2O = AsH3 + Zn{2+} + OH{-} =>
As2O4 + 7 Zn + 10 H2O = 2 AsH3 + 7 Zn{2+} + 14 OH{-}
Na2SO3 + H2O + Fe2(SO4)3 = FeSO4 + NaHSO4 =>
Na2SO3 + H2O + Fe2(SO4)3 = 2 FeSO4 + 2 NaHSO4
K2CrO7 + H2SO4 + C2H5OH = Cr(SO4)3 + H2O + K2SO4 + CH3COOH =>
2 K2CrO7 + 8 H2SO4 + 3 C2H5OH = 2 Cr(SO4)3 + 11 H2O + 2 K2SO4 + 3 CH3COOH
C20H30O2 + O2 = CO2 + H2O =>
2 C20H30O2 + 53 O2 = 40 CO2 + 30 H2O
Sr(ClO4)2 + K2SO4 = KClO4 + SrSO4 =>
Sr(ClO4)2 + K2SO4 = 2 KClO4 + SrSO4
F + KBr = Br2 + KF =>
2 F + 2 KBr = Br2 + 2 KF
NH3 + KMnO4 = N2 + MnO + KOH + H2O =>
10 NH3 + 6 KMnO4 = 5 N2 + 6 MnO + 6 KOH + 12 H2O
SCl2 + Fe = FeCl + S =>
SCl2 + 2 Fe = 2 FeCl + S
Pb(C2O4)2 + Na = Na(C2O4)2 + Pb =>
Pb(C2O4)2 + Na = Na(C2O4)2 + Pb
Sn + LiOH = Sn(OH)2 + Li4 =>
2 Sn + 4 LiOH = 2 Sn(OH)2 + Li4
Sb2S3 + HNO3 = H2O + H3SbO4 + NO + SO2 =>
3 Sb2S3 + 22 HNO3 = 2 H2O + 6 H3SbO4 + 22 NO + 9 SO2
Li3N(s) + H2O(l) = NH3(aq) + LiOH =>
Li3N(s) + 3 H2O(l) = NH3(aq) + 3 LiOH
Al2O3 + SiO2 = Al2Si3O9 =>
Al2O3 + 3 SiO2 = Al2Si3O9
CuBr2 + NH4NO3 = Cu(NO3)2(aq) + NH4Br(aq) =>
CuBr2 + 2 NH4NO3 = Cu(NO3)2(aq) + 2 NH4Br(aq)
C2H3Cl3 + H2O2 = CO2 + H2O + Cl =>
2 C2H3Cl3 + 11 H2O2 = 4 CO2 + 14 H2O + 6 Cl
S02 + O2 + H2O = H2SO4 =>
S02 + 3 O2 + 2 H2O = 2 H2SO4
KOH + Cr2O3 = K3CrO3 + H2O =>
6 KOH + Cr2O3 = 2 K3CrO3 + 3 H2O
PbO2 = Pb12O19 + O2 =>
24 PbO2 = 2 Pb12O19 + 5 O2
Fe(OH)3 + Ba(ClO3)2 + Ba(OH)2 = BaFeO4 + BaCl2 + H2O =>
4 Fe(OH)3 + Ba(ClO3)2 + 4 Ba(OH)2 = 4 BaFeO4 + BaCl2 + 10 H2O
H2O + ReO4{-} + IO{-} = IO3{-} + Re + OH{-} =>
2 H2O + 4 ReO4{-} + 7 IO{-} = 7 IO3{-} + 4 Re + 4 OH{-}
Pb(NO3)2 + NaCI = PbCI + Na(NO3)2 =>
Pb(NO3)2 + NaCI = PbCI + Na(NO3)2
C2H5OH + H2SO4 = CO2 + SO2 + H2O =>
C2H5OH + 6 H2SO4 = 2 CO2 + 6 SO2 + 9 H2O
C4H10N4 + N2O4 = CO2 + H2 + N2 =>
C4H10N4 + 2 N2O4 = 4 CO2 + 5 H2 + 4 N2
HCl + ZnO = H2O + Cl2 + Zn =>
2 HCl + ZnO = H2O + Cl2 + Zn
Cl2(g) + I(aq){-} = Cl(aq){-} + I2(s) =>
Cl2(g) + 2 I(aq){-} = 2 Cl(aq){-} + I2(s)
CH3CO2H + (CH3)2CH2CH2CH2OH = CH3CO2CH2CH2(CH3)2 + H2O =>
21 CH3CO2H + 18(CH3)2CH2CH2CH2OH = 22 CH3CO2CH2CH2(CH3)2 + 16 H2O
NH4I + Ba(OH)2 = NH4OH + BaI2 =>
2 NH4I + Ba(OH)2 = 2 NH4OH + BaI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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