| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2 + MnO2 = MnH2 + 2 O2
HClO4(aq) + Mg(OH)2(aq) = H2O + Mg(ClO4)2 =>
2 HClO4(aq) + Mg(OH)2(aq) = 2 H2O + Mg(ClO4)2
Na2ZnO2 + H2S = Na2S + Zn(OH)2 =>
Na2ZnO2 + H2S = Na2S + Zn(OH)2
NiSO4 + Na3PO4 = Ni3(PO4)2 + Na2SO4 =>
3 NiSO4 + 2 Na3PO4 = Ni3(PO4)2 + 3 Na2SO4
Zn + H3(SO4) = Zn3(SO4)2 + H3 =>
3 Zn + 2 H3(SO4) = Zn3(SO4)2 + 2 H3
Co5 + HCl = H25 + CoCl2 =>
5 Co5 + 50 HCl = 2 H25 + 25 CoCl2
CuSO4*5H2O + KHCO3 = CuCO3 + KHSO4 + H2O =>
CuSO4*5H2O + KHCO3 = CuCO3 + KHSO4 + 5 H2O
H2SO3 + KOH = H2O + (K2OH)2SO3 =>
H2SO3 + 4 KOH = 2 H2O + (K2OH)2SO3
C4H8O2 + Na = NaC2H4O =>
C4H8O2 + 2 Na = 2 NaC2H4O
Na2TeO3 + NH2NH2 = NaOH + Te + N2 + H2O =>
Na2TeO3 + NH2NH2 = 2 NaOH + Te + N2 + H2O
Fe + Cl2 = ClFe2 =>
4 Fe + Cl2 = 2 ClFe2
Na2TeO3 + NH2NH2 = NaOH + Te + N2 + H2O =>
Na2TeO3 + NH2NH2 = 2 NaOH + Te + N2 + H2O
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
NaClO2 + Cl2 = ClO2 + NaCl =>
2 NaClO2 + Cl2 = 2 ClO2 + 2 NaCl
NaC2H3O2{-} + (NH4)2S(aq) = Na2S(aq) + NH4C2H3O2{-}(aq) =>
2 NaC2H3O2{-} + (NH4)2S(aq) = Na2S(aq) + 2 NH4C2H3O2{-}(aq)
C4H1O0 + O = CO2 + H2O =>
2 C4H1O0 + 15 O = 8 CO2 + H2O
C7H8O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C7H8O(l) + 17 O2(g) = 14 CO2(g) + 8 H2O(g)
Na2TeO3 + NH2NH2 = NaOH + Te + N2 + H2O =>
Na2TeO3 + NH2NH2 = 2 NaOH + Te + N2 + H2O
BiCl3 + H3PO4 = BiPO4 + HCl =>
BiCl3 + H3PO4 = BiPO4 + 3 HCl
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
Na2TeO3 + NH2NH2 = NaOH + Te + N2 + H2O =>
Na2TeO3 + NH2NH2 = 2 NaOH + Te + N2 + H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na2SO3 + HPO3 = Na3PO4 + SO2 + H2O =>
3 Na2SO3 + 2 HPO3 = 2 Na3PO4 + 3 SO2 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al2(SO4)3 + CuCl2 = Al2Cl2 + Cu(SO4)3 =>
Al2(SO4)3 + CuCl2 = Al2Cl2 + Cu(SO4)3
CaOH2 + Cl = CaCl2 + H2O =>
CaOH2 + 2 Cl = CaCl2 + H2O
Mg(NO3)2 + K = Mg + K2NO3 =>
Mg(NO3)2 + 4 K = Mg + 2 K2NO3
Sr3Al2O6 + H2O + C136H274O69 = SrCO3 + Al(OH)3 + H2 =>
136 Sr3Al2O6 + 1017 H2O + 3 C136H274O69 = 408 SrCO3 + 272 Al(OH)3 + 1020 H2
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
NaCl + Be3P2 = BeCl2 + Na3P =>
6 NaCl + Be3P2 = 3 BeCl2 + 2 Na3P
K + O2 = K2O =>
4 K + O2 = 2 K2O
As2O3 + HCl + KMnO4 = As2O5 + MnCl2 + KCl + H2O =>
5 As2O3 + 12 HCl + 4 KMnO4 = 5 As2O5 + 4 MnCl2 + 4 KCl + 6 H2O
CHH + OO = COO + HH =>
CHH + OO = COO + HH
HAc + Ba(OH)2 = H2O + Ba(OH)Ac =>
HAc + Ba(OH)2 = H2O + Ba(OH)Ac
CO2 + {-} + H{+} = C2H5OH + H2O =>
2 CO2 + 12e + 12 H{+} = C2H5OH + 3 H2O
FeS2 + NO3{-} + H{+} = NO2 + Fe{3+} + SO4{2-} + H2O =>
FeS2 + 15 NO3{-} + 14 H{+} = 15 NO2 + Fe{3+} + 2 SO4{2-} + 7 H2O
Hg2Cl2 + I = Hg2I2 + Cl =>
Hg2Cl2 + 2 I = Hg2I2 + 2 Cl
C5H10O2 + NaOH = C5H9O2 + Na + H3O =>
2 C5H10O2 + NaOH = 2 C5H9O2 + Na + H3O
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
SrNO3 + KOH = SrOH + KNO3 =>
SrNO3 + KOH = SrOH + KNO3
HCOO + H2O = H3O + COO =>
HCOO + H2O = H3O + COO
Mg(ClO3)2 + MnO2 = MgCl2 + MnO4 =>
Mg(ClO3)2 + 3 MnO2 = MgCl2 + 3 MnO4
NaI + FeCl3 = FeI + NaCl3 =>
NaI + FeCl3 = FeI + NaCl3
H + C2H3O2 = H(C2H3O2)2 =>
H + 2 C2H3O2 = H(C2H3O2)2
Ca(No3)2 + KCl = CaCl2 + KNo3 =>
Ca(No3)2 + 2 KCl = CaCl2 + 2 KNo3
NH4I + Pb(NO3)2 = PbI2 + NH4NO3 =>
2 NH4I + Pb(NO3)2 = PbI2 + 2 NH4NO3
Zn + PdCl2 = ZnCl + Pd =>
2 Zn + PdCl2 = 2 ZnCl + Pd
Na(s) + O2(g) = Na2O(s) =>
4 Na(s) + O2(g) = 2 Na2O(s)
SrNO3 + KOH = SrOH + KNO3 =>
SrNO3 + KOH = SrOH + KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/24
Équations équilibrées sur01/31/23
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