| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2S + 2 Al(ClO4)3 = 6 Na(ClO4) + Al2S3
KI + H2O2 = I2 + KOH =>
2 KI + H2O2 = I2 + 2 KOH
Cu(SO4) + H2S = CuS + H2(SO4) =>
Cu(SO4) + H2S = CuS + H2(SO4)
H2PO4(aq) + H2O(l) = H3O(aq) + HPO4(aq) =>
H2PO4(aq) + H2O(l) = H3O(aq) + HPO4(aq)
BaCl2 + (NH4)2HPO4 = Ba(HPO4) + NH4Cl =>
BaCl2 + (NH4)2HPO4 = Ba(HPO4) + 2 NH4Cl
[Ni(NH3)6]SO4 + (NH4)2S = NiS + NH3 + (NH4)2SO4 =>
[Ni(NH3)6]SO4 + (NH4)2S = NiS + 6 NH3 + (NH4)2SO4
ZnO + NaOH(aq) = Na2O(s) + Zn(OH)2(aq) =>
ZnO + 2 NaOH(aq) = Na2O(s) + Zn(OH)2(aq)
KI + KMnO4 + H2SO4 = MnSO4 + I2 + K2SO4 + H2O =>
10 KI + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 I2 + 6 K2SO4 + 8 H2O
NaNO3H2SO4 = NaHSO4HNO3 =>
NaNO3H2SO4 = NaHSO4HNO3
ZnCl2 + (NH4)2SO4 = NH4Cl + ZnSO4 =>
ZnCl2 + (NH4)2SO4 = 2 NH4Cl + ZnSO4
Sn{2} + IO3{-} + H{+} = Sn{4} + I2 + H2O =>
5 Sn{2} + 2 IO3{-} + 12 H{+} = 5 Sn{4} + I2 + 6 H2O
BaCl2 + Na3AsO4 = Ba3(AsO4)2 + NaCl =>
3 BaCl2 + 2 Na3AsO4 = Ba3(AsO4)2 + 6 NaCl
Ba + Cu(SO4) = Ba(SO4) + Cu =>
Ba + Cu(SO4) = Ba(SO4) + Cu
CoCl2 + AgNO3 = AgCl2 + CoNO3 =>
CoCl2 + AgNO3 = AgCl2 + CoNO3
AI + HCl = ACl + HI =>
AI + HCl = ACl + HI
BaCl2 + Pb(SO4)2 = Ba(SO4) + PbCl4 =>
2 BaCl2 + Pb(SO4)2 = 2 Ba(SO4) + PbCl4
CaO + NH3 = Ca + NO2 + H2O =>
7 CaO + 2 NH3 = 7 Ca + 2 NO2 + 3 H2O
NH3*H2O + Hg = H2O + Hg(NH3)2 =>
2 NH3*H2O + Hg = 2 H2O + Hg(NH3)2
C16H3S1 + O2 = CO + SO2 + H2O =>
4 C16H3S1 + 39 O2 = 64 CO + 4 SO2 + 6 H2O
CaSO4HCl = CaCl2Ca(HSO4)2 =>
2 CaSO4HCl = CaCl2Ca(HSO4)2
HCH3COO + Pb(NO3)2 = Pb(CH3COO)2 + HNO3 =>
2 HCH3COO + Pb(NO3)2 = Pb(CH3COO)2 + 2 HNO3
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
I + Na2S2O3 = Na2S4O6 + NaI =>
2 I + 2 Na2S2O3 = Na2S4O6 + 2 NaI
NaCrO4 + H2S = Cr2O3 + Na2SO3 + S + H2O =>
2 NaCrO4 + 2 H2S = Cr2O3 + Na2SO3 + S + 2 H2O
CuCl2 + I2 = CuI + Cl =>
2 CuCl2 + I2 = 2 CuI + 4 Cl
MgCl2(aq) + H2(g) = Mg(s) + HCl(aq) =>
MgCl2(aq) + H2(g) = Mg(s) + 2 HCl(aq)
NaCl + LiBr = LiCl + NaBr =>
NaCl + LiBr = LiCl + NaBr
CaO + NH3 = Ca + NO2 + H2O =>
7 CaO + 2 NH3 = 7 Ca + 2 NO2 + 3 H2O
Ba + Cu(SO4) = Ba(SO4) + Cu =>
Ba + Cu(SO4) = Ba(SO4) + Cu
C2H5Cl + Cl2 = C2H4Cl + HCl =>
2 C2H5Cl + Cl2 = 2 C2H4Cl + 2 HCl
HCl + NaOAc = HOAc + NaCl =>
HCl + NaOAc = HOAc + NaCl
KC8 + H2O = K + H2 + CO2 =>
KC8 + 16 H2O = K + 16 H2 + 8 CO2
BiCl3 + H2O = BiOCl + HCl =>
BiCl3 + H2O = BiOCl + 2 HCl
C8H9NO2 + H2O2 = CO2 + H2O + HNO3 =>
C8H9NO2 + 21 H2O2 = 8 CO2 + 25 H2O + HNO3
NH3*H2O + Hg = H2O + Hg(NH3)2 =>
2 NH3*H2O + Hg = 2 H2O + Hg(NH3)2
NaOH(aq)CuSO4(aq) = NaSO4CuOH =>
NaOH(aq)CuSO4(aq) = NaSO4CuOH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
B(F)3 + NaB(H)4 = (B)2(H)6 + NaB(F)4 =>
4 B(F)3 + 3 NaB(H)4 = 2(B)2(H)6 + 3 NaB(F)4
NaHCO3HCl = NaClH2CO3 =>
NaHCO3HCl = NaClH2CO3
Cu3N + Ca = Ca3N2 + Cu =>
2 Cu3N + 3 Ca = Ca3N2 + 6 Cu
MgONaOH = MgO2NaH =>
MgONaOH = MgO2NaH
CO3{-2} + AgNO3 = AgCO3 + NO3{-2} =>
CO3{-2} + AgNO3 = AgCO3 + NO3{-2}
NH4Cl + CaO = NH3 + Cl2Ca + H2O =>
2 NH4Cl + CaO = 2 NH3 + Cl2Ca + H2O
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)6H2O)Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 10 NH3 + H2O2 = 2(Co(NH3)6H2O)Cl3 + 12 H2O
CH3CH(CH3)CH2OH + O2 = CO2 + H2O =>
CH3CH(CH3)CH2OH + 6 O2 = 4 CO2 + 5 H2O
BiS + O2 = Bi2O3 + SO2 =>
4 BiS + 7 O2 = 2 Bi2O3 + 4 SO2
Ni + Fe3O4 = Ni2O3 + Fe =>
8 Ni + 3 Fe3O4 = 4 Ni2O3 + 9 Fe
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HCH3COO + NaOH = H2 + OHNaCH3COO =>
2 HCH3COO + 2 NaOH = H2 + 2 OHNaCH3COO
Cu + Fe(NO3)3 + HCl = CuCl2 + FeCl3 + NO + H2O =>
9 Cu + 2 Fe(NO3)3 + 24 HCl = 9 CuCl2 + 2 FeCl3 + 6 NO + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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