| Équations équilibrées la veille | Équations équilibrées le lendemain |
6(NH4)2CO3 + 2 Zn3(PO4)2 = 3 Zn2(CO3)2 + 4(NH4)3PO4
SO2 + NaOH = Na2SO3 + H2O = H2O = C2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
O2 + H2O = OH =>
O2 + 2 H2O = 4 OH
Cu(s) + CaCl2(aq) = Ca(s) + CuCl3(aq) =>
2 Cu(s) + 3 CaCl2(aq) = 3 Ca(s) + 2 CuCl3(aq)
Na2 + C + N = NaCN =>
Na2 + 2 C + 2 N = 2 NaCN
NaOHHCl = NaClOH(H) =>
NaOHHCl = NaClOH(H)
ZnC2O4 = Zn + CO2 =>
ZnC2O4 = Zn + 2 CO2
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
HCN + Fe(OH)3 = Fe(CN)3 + H2O =>
3 HCN + Fe(OH)3 = Fe(CN)3 + 3 H2O
Na2S2O4 + NaOH + H2O2 = Na2SO4 + H2O =>
Na2S2O4 + 2 NaOH + 3 H2O2 = 2 Na2SO4 + 4 H2O
Fe(NO3)2 + (NH4)2SO4 = Fe(SO4) + NH4NO3 =>
Fe(NO3)2 + (NH4)2SO4 = Fe(SO4) + 2 NH4NO3
BaBr2Na2SO4 = BaSO4 + NaBr =>
BaBr2Na2SO4 = BaSO4 + 2 NaBr
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
FeCl3 + NH4SCN = NH4Cl + Cl{-} + FeSCN{2} =>
FeCl3 + NH4SCN = NH4Cl + 2 Cl{-} + FeSCN{2}
LiCl + O2 = Li2O + Cl2 =>
4 LiCl + O2 = 2 Li2O + 2 Cl2
Ca + N2O = CaO + Ca3N2 =>
4 Ca + N2O = CaO + Ca3N2
C8H8O + C9H10O2 = C17H16O2 + H2O =>
C8H8O + C9H10O2 = C17H16O2 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2O + S{-2} = SO4{-2} + H{+} + e =>
4 H2O + S{-2} = SO4{-2} + 8 H{+} + 8e
Ba + H2O = BaH2O =>
Ba + H2O = BaH2O
H2CrO4 + Ca(OH)2 = Ca2(OH)2CrO4 + H2O =>
H2CrO4 + 2 Ca(OH)2 = Ca2(OH)2CrO4 + 2 H2O
FeSO4 + CoO = CoSO4 + FeO =>
FeSO4 + CoO = CoSO4 + FeO
Zn2 + CuCl2 = ZnCl + Cu =>
Zn2 + CuCl2 = 2 ZnCl + Cu
NaCO3 + Pb(NO3) = PbCO3 + NaNO3 =>
NaCO3 + Pb(NO3) = PbCO3 + NaNO3
CoO + Al = Co + Al2O3 =>
3 CoO + 2 Al = 3 Co + Al2O3
Fe(s) + O2(g) + H2O(l) = Fe2O33H2O(s) =>
4 Fe(s) + 33 O2(g) + 2 H2O(l) = 2 Fe2O33H2O(s)
CuF2 + NaI = NaF2 + CuI =>
CuF2 + NaI = NaF2 + CuI
CaO + NaCl = CaOCl + Na =>
CaO + NaCl = CaOCl + Na
NaNO2 + C2H6O + H2SO4 = C5H11NO2 + Na2SO4 + H2O =>
2 NaNO2 + 5 C2H6O + H2SO4 = 2 C5H11NO2 + Na2SO4 + 5 H2O
Ca(HCO3)2 + Na(OH) = CaCO3 + Na2CO3 + H2O =>
Ca(HCO3)2 + 2 Na(OH) = CaCO3 + Na2CO3 + 2 H2O
C6H2 + O2 = CO2 + H2O =>
2 C6H2 + 13 O2 = 12 CO2 + 2 H2O
Cl{-]+H2O2+H{+} = Cl2+H2O =>
2 Cl{-]+H2O2+2H{+} = Cl2+2H2O
C3H8O7 + NaOH = Na3C3H5O7 + H2O =>
C3H8O7 + 3 NaOH = Na3C3H5O7 + 3 H2O
CH3CH2CH2OH + HCOOH = CH3CH2CH2CO2H + H2O =>
CH3CH2CH2OH + HCOOH = CH3CH2CH2CO2H + H2O
HPO4 + HCl = H3PO4 + Cl2 =>
HPO4 + 2 HCl = H3PO4 + Cl2
Ag(s) + O2(g) = AgO2(s) =>
Ag(s) + O2(g) = AgO2(s)
H2O + SO4 = H2OSO4 =>
H2O + SO4 = H2OSO4
N + H2O = NH + NO =>
3 N + H2O = 2 NH + NO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C8H8O3 + NaOH = C7H6O3Na + CH3OH + H2O =>
13 C8H8O3 + 14 NaOH = 14 C7H6O3Na + 6 CH3OH + 5 H2O
MnSO4 + H2O2 + H2SO4 = H2O + Mn(SO4)3 =>
MnSO4 + 2 H2O2 + 2 H2SO4 = 4 H2O + Mn(SO4)3
Cu + HNO3 = Cu(NO3)2 + N3O + H2O =>
13 Cu + 32 HNO3 = 13 Cu(NO3)2 + 2 N3O + 16 H2O
Fe2(SO4)3 + Cl = FeCl3 + SO4 =>
Fe2(SO4)3 + 6 Cl = 2 FeCl3 + 3 SO4
CH3COOCl = CH3COO{-} + Cl{+} =>
CH3COOCl = CH3COO{-} + Cl{+}
Ti2(SO4)3 + CuCl2 + H2O = CuCl + TiOSO4 + HCl + H2SO4 =>
Ti2(SO4)3 + 2 CuCl2 + 2 H2O = 2 CuCl + 2 TiOSO4 + 2 HCl + H2SO4
NH2CH2COOH + HNO3 = NH2CH2COONO2 + H2O =>
NH2CH2COOH + HNO3 = NH2CH2COONO2 + H2O
AgNO3 + KI = AgI + NO3K =>
AgNO3 + KI = AgI + NO3K
Ni(s) + HNO3(a) = Ni(NO3)2(a) + H2(g) =>
Ni(s) + 2 HNO3(a) = Ni(NO3)2(a) + H2(g)
NH4Cl + Hg(C2H3O2) = HgCl2 + (NH4) + (C2H3O2) =>
2 NH4Cl + Hg(C2H3O2) = HgCl2 + 2(NH4) + (C2H3O2)
C6H5COOHKOH = H2OKC6H5COO =>
C6H5COOHKOH = H2OKC6H5COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/25/24
Équations équilibrées sur06/24/23
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