| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + 2 HU = CaU2 + 2 H2O
K4[Fe(CN)6] + CuSO4 = K2SO4 + Cu2[Fe(CN)6] =>
K4[Fe(CN)6] + 2 CuSO4 = 2 K2SO4 + Cu2[Fe(CN)6]
KClO3 + P = P2O5 + KCl =>
5 KClO3 + 6 P = 3 P2O5 + 5 KCl
(CH3)2CH(CH2)2OH + O2 = CO2 + H2O =>
2(CH3)2CH(CH2)2OH + 15 O2 = 10 CO2 + 12 H2O
Hg{2+} + Fe = Hg2{2+} + Fe{3+} =>
6 Hg{2+} + 2 Fe = 3 Hg2{2+} + 2 Fe{3+}
C2H5NSCl + O2 = CO + H2O + NO2 + SO2 + HCl =>
C2H5NSCl + 4 O2 = 2 CO + 2 H2O + NO2 + SO2 + HCl
HC + H2O = H3CO =>
HC + H2O = H3CO
Ca + ZnCl2 = Zn + CaCl =>
2 Ca + ZnCl2 = Zn + 2 CaCl
Zn + Sr(OH)2 = H2 + SrZnO2 =>
Zn + Sr(OH)2 = H2 + SrZnO2
C2H2 + Cl2 = C2H2Cl =>
2 C2H2 + Cl2 = 2 C2H2Cl
C6H7NO + (CH3CO)2O = C8H9NO2 + CH3COOH =>
C6H7NO + (CH3CO)2O = C8H9NO2 + CH3COOH
MnO4 + SO2 + H2O = Mn + HSO4 =>
3 MnO4 + 8 SO2 + 4 H2O = 3 Mn + 8 HSO4
N2O + NaCl + H2O = NH4Cl + NaNO3 =>
N2O + NaCl + 2 H2O = NH4Cl + NaNO3
Fe + H2O = Fe(OH)3 + H2 = =>
2 Fe + 6 H2O = 2 Fe(OH)3 + 3 H2
Ca + IH = CaI + H =>
Ca + IH = CaI + H
H{+} + IO4{-} + S2O3{-2} = I{-} + S4O6{-2} + H2O =>
8 H{+} + IO4{-} + 8 S2O3{-2} = I{-} + 4 S4O6{-2} + 4 H2O
(e)Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3(e)Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Sb2S3 + Na2S = Na3SbS3 =>
Sb2S3 + 3 Na2S = 2 Na3SbS3
SrSO4 + C2H4O2 = Sr(CH2COO)2 + H2O + SO2 =>
SrSO4 + 2 C2H4O2 = Sr(CH2COO)2 + 2 H2O + SO2
K2CO3 + H2SO4 = K2SO3 + CO3 + H2O =>
K2CO3 + H2SO4 = K2SO3 + CO3 + H2O
K2MnO4 + HBr = KBr + MnBr2 + H2O + Br2 =>
K2MnO4 + 8 HBr = 2 KBr + MnBr2 + 4 H2O + 2 Br2
Mg + MgSO4 = MgMgSO4 =>
Mg + MgSO4 = MgMgSO4
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Zn + H2SO4 = HZn + SO4 =>
2 Zn + H2SO4 = 2 HZn + SO4
NaOH + MgS = Na2S + Mg(OH)2 =>
2 NaOH + MgS = Na2S + Mg(OH)2
H2(g)Cl2(g) = HCl(g) =>
H2(g)Cl2(g) = 2 HCl(g)
Mg + Zn(NO3)2 = Zn + MgNO3 =>
2 Mg + Zn(NO3)2 = Zn + 2 MgNO3
Cu(NO3)2*3H2O + CH4N2O = Cu + H2O + CO2 + N2 =>
Cu(NO3)2*3H2O + 2 CH4N2O = Cu + 7 H2O + 2 CO2 + 3 N2
K2CO3(aq) + BaBr2(aq) = BaCO3(s) + KBr(aq) =>
K2CO3(aq) + BaBr2(aq) = BaCO3(s) + 2 KBr(aq)
S2{-} + Mg2{+} + H2O = H2S + Mg(OH)2 =>
S2{-} + Mg2{+} + 4 H2O = 2 H2S + 2 Mg(OH)2
C15H16O2 + COCl2 + NaOH = C800H700O150 + NaCl + H2O =>
50 C15H16O2 + 50 COCl2 + 100 NaOH = C800H700O150 + 100 NaCl + 100 H2O
C6H5CH3 + NaOCl = C6H5CH2Cl + NaOH =>
C6H5CH3 + NaOCl = C6H5CH2Cl + NaOH
NaBr + H2SO4 = SO2 + H2O + Na2SO4 + Br2 =>
2 NaBr + 2 H2SO4 = SO2 + 2 H2O + Na2SO4 + Br2
NaOH(s) + Cl2(g) = NaCl(s) + NaClO + H2O =>
2 NaOH(s) + Cl2(g) = NaCl(s) + NaClO + H2O
H2S + Cr(OH)2 = Cr2S2 + H2O =>
2 H2S + 2 Cr(OH)2 = Cr2S2 + 4 H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H2S + KNO3 = HNO3 + K2S =>
H2S + 2 KNO3 = 2 HNO3 + K2S
ClO{-} + H3O{+} = HClO + H2O =>
ClO{-} + H3O{+} = HClO + H2O
Na2S2O3 + H2O + O2 = Na2SO4 + H2SO4 =>
Na2S2O3 + H2O + 2 O2 = Na2SO4 + H2SO4
Na2CO3 + HCI = NaCI + H2CO3 =>
Na2CO3 + 2 HCI = 2 NaCI + H2CO3
Hg(NO3)2 + SnCl2 = Hg + SnCl4 + Sn(NO3)4 =>
2 Hg(NO3)2 + 2 SnCl2 = 2 Hg + SnCl4 + Sn(NO3)4
NH4Cl + AlCl3 = AlN + HCl =>
NH4Cl + AlCl3 = AlN + 4 HCl
Fe + ZnSO4 = Fe2(SO4)3 + Zn =>
2 Fe + 3 ZnSO4 = Fe2(SO4)3 + 3 Zn
C2H5NO2 + O2 = CO2 + H2O + NH3 =>
2 C2H5NO2 + 3 O2 = 4 CO2 + 2 H2O + 2 NH3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
HBr(aq) + H2O(l) = H3O + Br =>
HBr(aq) + H2O(l) = H3O + Br
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K2SO3 + HNO3 = KNO3 + H2SO3 =>
K2SO3 + 2 HNO3 = 2 KNO3 + H2SO3
Cr2(CO3)3 + NaOH = Na2CO3 + Cr(OH)3 =>
Cr2(CO3)3 + 6 NaOH = 3 Na2CO3 + 2 Cr(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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