| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + K2S = PbS + 2 KNO3
H2SO4 + TiO2 = HSO4 + TiHO2 =>
H2SO4 + TiO2 = HSO4 + TiHO2
(CH3)2NH2 + H2O = (CH3)2NH3 + OH =>
(CH3)2NH2 + H2O = (CH3)2NH3 + OH
MnO4{-} + H{+} + CH3CH2OH = MnO3 + H2O + CH3CH2COOH =>
8 MnO4{-} + 8 H{+} + 3 CH3CH2OH = 8 MnO3 + 7 H2O + 2 CH3CH2COOH
Cu(SO4) + LiOH = CuO + Li2(SO4) + H2O =>
Cu(SO4) + 2 LiOH = CuO + Li2(SO4) + H2O
Na2SO4 + HCl = Na2SO4HCl =>
Na2SO4 + HCl = Na2SO4HCl
SO2Cl2 + H3BO3 = BCl3 + H2SO4 =>
3 SO2Cl2 + 2 H3BO3 = 2 BCl3 + 3 H2SO4
Cu(HCO3)2 + H2SO4 = CuSO4 + CO2 + H2O =>
Cu(HCO3)2 + H2SO4 = CuSO4 + 2 CO2 + 2 H2O
NiCl26H2O + H2O = [Ni(H2O)6] + Cl =>
NiCl26H2O + 5 H2O = [Ni(H2O)6] + 26 Cl
C7H6ClD + NH3 = C7H6ND + ClH3 =>
C7H6ClD + NH3 = C7H6ND + ClH3
Na2S2O3 + H2SO4 = Na2SO3 + SO2 + H2O =>
Na2S2O3 + 2 H2SO4 = Na2SO3 + 3 SO2 + 2 H2O
CrSe3 + HNO3 + PbO2 = H2CrO7 + H2SeO4 + Pb(NO3)2 + H2O =>
CrSe3 + 30 HNO3 + 15 PbO2 = H2CrO7 + 3 H2SeO4 + 15 Pb(NO3)2 + 11 H2O
KMnO4 + FeSO4 + H2SO4 = MnSO4 + K2(SO4) + Fe(SO4)3 + H2O =>
4 KMnO4 + 5 FeSO4 + 16 H2SO4 = 4 MnSO4 + 2 K2(SO4) + 5 Fe(SO4)3 + 16 H2O
Al2(NO3)3 + NH3Cl = AlCl3 + H2O + N2 =>
2 Al2(NO3)3 + 12 NH3Cl = 4 AlCl3 + 18 H2O + 9 N2
OH + HBr = Br2 + H2O =>
2 OH + 2 HBr = Br2 + 2 H2O
Al + Co = AlCo =>
Al + Co = AlCo
BaCl2 + HCl = HBa + Cl =>
BaCl2 + HCl = HBa + 3 Cl
KI(aq) + F2 = KF + I2 =>
2 KI(aq) + F2 = 2 KF + I2
K2HPO4 + NaOH = KOH + Na2HPO4 =>
K2HPO4 + 2 NaOH = 2 KOH + Na2HPO4
TiO2 + B4C = TiB2 + B2O3 + CO =>
7 TiO2 + 5 B4C = 7 TiB2 + 3 B2O3 + 5 CO
CuCNS + KIO3 + HCl = HCN + CuSO4 + ICl + KCl + H2O =>
4 CuCNS + 7 KIO3 + 14 HCl = 4 HCN + 4 CuSO4 + 7 ICl + 7 KCl + 5 H2O
CH2O2 + LiAlH4 + H2O = CH3OH + Li2O + Al(OH)3 =>
4 CH2O2 + 2 LiAlH4 + 3 H2O = 4 CH3OH + Li2O + 2 Al(OH)3
H3AsO3 + Mg(OH)2 = H2O + Mg3(AsO3)2 =>
2 H3AsO3 + 3 Mg(OH)2 = 6 H2O + Mg3(AsO3)2
K2Cr2O7 + HCl = ClCr3 + Cl2 + KCl + H2O =>
3 K2Cr2O7 + 42 HCl = 2 ClCr3 + 17 Cl2 + 6 KCl + 21 H2O
FeS2 + HNO3 = NO + H2O + Fe2(SO4)3 + H2SO4 =>
2 FeS2 + 10 HNO3 = 10 NO + 4 H2O + Fe2(SO4)3 + H2SO4
Al(OH)3 + C(s) = Al(s) + H2O(g) + CO2(g) =>
4 Al(OH)3 + 3 C(s) = 4 Al(s) + 6 H2O(g) + 3 CO2(g)
CaCO3 + Li3N = Ca3N2 + Li2CO3 =>
3 CaCO3 + 2 Li3N = Ca3N2 + 3 Li2CO3
C6H6 + NH3 = C6H5NH2 + H2 =>
C6H6 + NH3 = C6H5NH2 + H2
H + C + O2 = C2H5OH =>
12 H + 4 C + O2 = 2 C2H5OH
H2SO4(aq) + KOH(aq) = KHSO4 + H2O =>
H2SO4(aq) + KOH(aq) = KHSO4 + H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
S8 + O2 = SO24 =>
S8 + 96 O2 = 8 SO24
Al + O3 + NaOH + HF = NaAlF6 + H2O =>
6 Al + 5 O3 + 6 NaOH + 36 HF = 6 NaAlF6 + 21 H2O
Na2CO3 + NaS + SO2 = CO2 + Na2S2O3 =>
3 Na2CO3 + 4 NaS + 6 SO2 = 3 CO2 + 5 Na2S2O3
Al(NO)3 + C = Al2O3 + CO2 + N2 =>
4 Al(NO)3 + 3 C = 2 Al2O3 + 3 CO2 + 6 N2
HF + H2O = F2O + H2 =>
2 HF + H2O = F2O + 2 H2
SnCl2 + Cr(NO3)6 = CrCl3 + Sn(NO3)4 =>
3 SnCl2 + 2 Cr(NO3)6 = 2 CrCl3 + 3 Sn(NO3)4
MgO + Cu = Mg + CuO =>
MgO + Cu = Mg + CuO
Na2SO4(aq) + BaCl2(aq) = NaCl(aq) + BaSO4(s) =>
Na2SO4(aq) + BaCl2(aq) = 2 NaCl(aq) + BaSO4(s)
H3NO3S + C4OH = C4H4NO4S =>
H3NO3S + C4OH = C4H4NO4S
NaAlSi3O8 + H2O + H = H4SiO4 + Al2Si2O5(OH)4 + Na =>
2 NaAlSi3O8 + 9 H2O + 2 H = 4 H4SiO4 + Al2Si2O5(OH)4 + 2 Na
AlCl3(aq) + Na2CO3(aq) = Al2(CO3)3 + NaCl(aq) =>
2 AlCl3(aq) + 3 Na2CO3(aq) = Al2(CO3)3 + 6 NaCl(aq)
FeS + HNO3 + H2SO = Fe2(SO4)3 + NO + H2O =>
2 FeS + 8 HNO3 + H2SO = Fe2(SO4)3 + 8 NO + 5 H2O
K[Cr(OH)4] + H2O = [Cr(H2O)(OH)3] + KOH =>
K[Cr(OH)4] + H2O = [Cr(H2O)(OH)3] + KOH
Ca3N = Ca + N2 =>
2 Ca3N = 6 Ca + N2
K2S + H2CO3 = K2CO3 + H2S =>
K2S + H2CO3 = K2CO3 + H2S
(NH4)2S + NaCl = NH4Cl + Na2S =>
(NH4)2S + 2 NaCl = 2 NH4Cl + Na2S
H2NSO3H + NaOH = H2NSO3Na + H2O =>
H2NSO3H + NaOH = H2NSO3Na + H2O
Cu = Cu{+2} + e =>
Cu = Cu{+2} + 2e
CO + H2O + HF = C2H3O2F + O2 =>
4 CO + 2 H2O + 2 HF = 2 C2H3O2F + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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