| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + H2O3 = Fe2O3 + H2
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
C6H4N3O2HSO4 + C10H8O = H2SO4 + C16H11N3O3 =>
C6H4N3O2HSO4 + C10H8O = H2SO4 + C16H11N3O3
Al2O3 + HCl = H2O + AlCl3 =>
Al2O3 + 6 HCl = 3 H2O + 2 AlCl3
K2SiO3 + CO2 + H2O = H2SiO3 + K2CO3 =>
K2SiO3 + CO2 + H2O = H2SiO3 + K2CO3
PbO + C = Pb(l) + CO(g) =>
PbO + C = Pb(l) + CO(g)
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Fe(s) + O(g) = Fe2O =>
2 Fe(s) + O(g) = Fe2O
CH3COOK + NaOH = CH3CH2OH + K + Na + O2 =>
CH3COOK + 3 NaOH = CH3CH2OH + K + 3 Na + 2 O2
KSO4 + BaCOO = KCOO + BaSO4 =>
KSO4 + BaCOO = KCOO + BaSO4
NaOH + H2TeO4 = NaHTeO4 + H2O =>
NaOH + H2TeO4 = NaHTeO4 + H2O
Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HCl + Fl = HFl2 + Cl2 =>
2 HCl + 4 Fl = 2 HFl2 + Cl2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
FeCl3 + HCl = FeCl4{-} + H{+} =>
FeCl3 + HCl = FeCl4{-} + H{+}
KHC4H4O6 + KOH = KHOH + KC4H4O6 =>
KHC4H4O6 + KOH = KHOH + KC4H4O6
NaOH + H2SO4 = H2O + NaHSO4 =>
NaOH + H2SO4 = H2O + NaHSO4
S + CuO = Cu1S + SO2 =>
3 S + 2 CuO = 2 Cu1S + SO2
OH + Al = AlO2 + H2O =>
4 OH + Al = AlO2 + 2 H2O
Ca2CO3 = Ca + (CO3)2 =>
2 Ca2CO3 = 4 Ca + (CO3)2
AlH3 + NaOH = NaH + AlOH3 =>
AlH3 + NaOH = NaH + AlOH3
NaOH(aq) + HC2H3O2 = H2O + NaC2H3O2 =>
NaOH(aq) + HC2H3O2 = H2O + NaC2H3O2
NO2 + C3H8 = N2 + CO2 + H2O =>
10 NO2 + 2 C3H8 = 5 N2 + 6 CO2 + 8 H2O
(CH3)3CH3 + O2 = H2O + CO2 =>
(CH3)3CH3 + 7 O2 = 6 H2O + 4 CO2
HCOOH + HNO3 = CO2 + H2O + NO =>
3 HCOOH + 2 HNO3 = 3 CO2 + 4 H2O + 2 NO
(NH4)SO4 + NaOH = NH3 + NaSO4 + H2O =>
(NH4)SO4 + NaOH = NH3 + NaSO4 + H2O
PbJ5{3-} + J{-} = PbJ6{4-} =>
PbJ5{3-} + J{-} = PbJ6{4-}
AgNO3(aq) + NaCl(aq) + NH4OH = NaNO3(aq) + AgOH + NH4Cl =>
AgNO3(aq) + NaCl(aq) + NH4OH = NaNO3(aq) + AgOH + NH4Cl
FeCl3 + H2S = HCl + S + FeCl2 =>
2 FeCl3 + H2S = 2 HCl + S + 2 FeCl2
C8H8 + HCl = C8H12Cl4 =>
C8H8 + 4 HCl = C8H12Cl4
S{2-} + H2SO4 = S2O3{2-} + H2O =>
S{2-} + H2SO4 = S2O3{2-} + H2O
C8H8O2 + C7H6O = C15H14O3 =>
C8H8O2 + C7H6O = C15H14O3
Al(OH)3 + HCN = Al(CNO) + H2O =>
Al(OH)3 + HCN = Al(CNO) + 2 H2O
C2H5OH + Na2CO3 = CH3CH2ONa + CO2 + H2O =>
2 C2H5OH + Na2CO3 = 2 CH3CH2ONa + CO2 + H2O
NH2CH2COOH + O2 = CO2 + H2O + N2 =>
4 NH2CH2COOH + 9 O2 = 8 CO2 + 10 H2O + 2 N2
SrN2O6 + Al2N3O9 + LiNO3 = SrLi2Al2O2N2 + NO3 + O2 =>
SrN2O6 + Al2N3O9 + 2 LiNO3 = SrLi2Al2O2N2 + 5 NO3 + 2 O2
HgCl2 + K4Fe(CN)6 = Hg2Fe(CN)6 + KCl =>
2 HgCl2 + K4Fe(CN)6 = Hg2Fe(CN)6 + 4 KCl
Br2 + F2 + H2O = HF + HBrO =>
Br2 + F2 + 2 H2O = 2 HF + 2 HBrO
H2 + FeSO4 + K2Cr2O7 = Fe2O3 + K2SO4 + Cr2O3 + H2O =>
5 H2 + 2 FeSO4 + 2 K2Cr2O7 = Fe2O3 + 2 K2SO4 + 2 Cr2O3 + 5 H2O
KH2PO4 = P2O5 + K2O + H2O =>
2 KH2PO4 = P2O5 + K2O + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaCl2 + Li(NO3) = Na(NO3)2 + LiCl =>
NaCl2 + 2 Li(NO3) = Na(NO3)2 + 2 LiCl
NaClO + H = Na + HClO =>
NaClO + H = Na + HClO
SiO2 + HF(g) = SiF4 + H2O =>
SiO2 + 4 HF(g) = SiF4 + 2 H2O
K4Fe(CN)6 + PbO2 + HCl = KCl + PbCl2 + CO2 + HNO3 + H2O + FeCl3 =>
2 K4Fe(CN)6 + 61 PbO2 + 136 HCl = 8 KCl + 61 PbCl2 + 12 CO2 + 12 HNO3 + 62 H2O + 2 FeCl3
Ni(s) + HBr(aq) = NiBr2(aq) + H2(g) =>
Ni(s) + 2 HBr(aq) = NiBr2(aq) + H2(g)
Sr(ClO3)2 + NH4I = NH4(ClO3)2 + SrI =>
Sr(ClO3)2 + NH4I = NH4(ClO3)2 + SrI
Y2O3 + CF3COOH = CF3COOY2 + H2O + O2 =>
4 Y2O3 + 4 CF3COOH = 4 CF3COOY2 + 2 H2O + 5 O2
CoBr3 + Co(OH)3 = CoBr2 + H2O + O2 =>
8 CoBr3 + 4 Co(OH)3 = 12 CoBr2 + 6 H2O + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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