| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 X + Na2HPO4 = XHPO4 + Na2X
Fe(NO3)2 + K2CrO4 = Fe(CrO4) + K2(NO3)2 =>
Fe(NO3)2 + K2CrO4 = Fe(CrO4) + K2(NO3)2
C3H5NS + O2 = CO + H2O + NO + SO2 =>
4 C3H5NS + 17 O2 = 12 CO + 10 H2O + 4 NO + 4 SO2
HCl + CN + CH4N2O = C2H3Cl3 + CH4N4O =>
3 HCl + 2 CN + CH4N2O = C2H3Cl3 + CH4N4O
ClH + MnO4K = Cl2Mn + Cl2 + ClK + H2O =>
16 ClH + 2 MnO4K = 2 Cl2Mn + 5 Cl2 + 2 ClK + 8 H2O
SrCl2 + Na2HPo4 = SrHPo4 + NaCl =>
SrCl2 + Na2HPo4 = SrHPo4 + 2 NaCl
C5H12 + O2 = C5H12O =>
2 C5H12 + O2 = 2 C5H12O
Zn + Pb{-}(NO3)2 = Zn{-}(NO3)2 + Pb =>
Zn + Pb{-}(NO3)2 = Zn{-}(NO3)2 + Pb
Fr + Cl = FrCl =>
Fr + Cl = FrCl
Ba(OH)2 + H3Po4 = Ba3(Po4)2 + H2O =>
3 Ba(OH)2 + 2 H3Po4 = Ba3(Po4)2 + 6 H2O
Cl2 + Na2CO3 = Cl2O + CO2 + NaCl =>
2 Cl2 + Na2CO3 = Cl2O + CO2 + 2 NaCl
KClO3 + H2O = K + HClO + OH =>
KClO3 + 3 H2O = K + HClO + 5 OH
C5H7Br + Br2 = CBr + HBr2 =>
C5H7Br + 9 Br2 = 5 CBr + 7 HBr2
Ca(NO3)2 + CaCO3 = Ca2 + CO3NO3 =>
2 Ca(NO3)2 + 4 CaCO3 = 3 Ca2 + 4 CO3NO3
Cl + KI = ClKI =>
Cl + KI = ClKI
CH3COCH2COCH3 + CH3CO2Na + FeCl3 = NaCl + Fe(C5H7O2)3 + C2H4O2 =>
3 CH3COCH2COCH3 + 3 CH3CO2Na + FeCl3 = 3 NaCl + Fe(C5H7O2)3 + 3 C2H4O2
C2H5COH + Ag2O3 = C2H5COOH + Ag =>
3 C2H5COH + Ag2O3 = 3 C2H5COOH + 2 Ag
Cr2O72{-} + Cd + H{+} = Cr3{+} + Cd2{+} + H2O =>
3 Cr2O72{-} + 854 Cd + 432 H{+} = 2 Cr3{+} + 427 Cd2{+} + 216 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H6(OH)2 + O2 = CO2 + H2O =>
C3H6(OH)2 + 4 O2 = 3 CO2 + 4 H2O
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
CaCO3 + NaH2PO4 + NaOH = Ca3(PO4)2*Ca(OH)2 + Na2CO3 + H2O =>
4 CaCO3 + 2 NaH2PO4 + 6 NaOH = Ca3(PO4)2*Ca(OH)2 + 4 Na2CO3 + 4 H2O
SO4 + H2O = H2SO4 + O2 =>
2 SO4 + 2 H2O = 2 H2SO4 + O2
H2O2 + V2O5 = HV + O =>
H2O2 + V2O5 = 2 HV + 7 O
CuS*FeS + HNO3 = CuSO4 + Cu(NO3)2 + Fe2(SO4)3 + NO + H2O =>
6 CuS*FeS + 40 HNO3 = 3 CuSO4 + 3 Cu(NO3)2 + 3 Fe2(SO4)3 + 34 NO + 20 H2O
C6H6 + C3H6Cl2 = C9H11Cl + HCl =>
C6H6 + C3H6Cl2 = C9H11Cl + HCl
La(NO3)*6H2O + Co(NO3)2*6H2O + Fe(NO3)3*9H2O + SrCO3 + SrF2 + O2 = La8Sr2Fe2Co8O30F + N2O5 + H2O + CO2 =>
32 La(NO3)*6H2O + 32 Co(NO3)2*6H2O + 8 Fe(NO3)3*9H2O + 6 SrCO3 + 2 SrF2 + 27 O2 = 4 La8Sr2Fe2Co8O30F + 60 N2O5 + 456 H2O + 6 CO2
C3H7COH + KMnO4 + H2SO4 = C3H7COOH + MnSO4 + K2SO4 + H2O =>
5 C3H7COH + 2 KMnO4 + 3 H2SO4 = 5 C3H7COOH + 2 MnSO4 + K2SO4 + 3 H2O
(NH4)2SO4 + Cu(OH)2 = NH4OH + CuSO4 =>
(NH4)2SO4 + Cu(OH)2 = 2 NH4OH + CuSO4
NH2C2H2OH + CO2 = C2H2OHH2NCOONC2H2OHH2 =>
2 NH2C2H2OH + CO2 = C2H2OHH2NCOONC2H2OHH2
Fe(s) + O3(g) + H2O(l) = Fe(OH)2(s) =>
3 Fe(s) + O3(g) + 3 H2O(l) = 3 Fe(OH)2(s)
C2H6O + NaOH = H2O + CH3CH2ONa =>
C2H6O + NaOH = H2O + CH3CH2ONa
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + NO + H2O =>
3 FeCl2 + NaNO3 + 4 HCl = 3 FeCl3 + NaCl + NO + 2 H2O
FeCl2 + Ag3Po4 = Fe3(Po4)2 + AgCl =>
3 FeCl2 + 2 Ag3Po4 = Fe3(Po4)2 + 6 AgCl
KMnO4 + K2S + KOH = H2SO4 + K2MnO4 + H2O =>
8 KMnO4 + K2S + 6 KOH = H2SO4 + 8 K2MnO4 + 2 H2O
Cu + NiSO4 = Cu2(SO4)2 + Ni =>
2 Cu + 2 NiSO4 = Cu2(SO4)2 + 2 Ni
CrO3 + H{+} + Cl{-} = Cr{3+} + H2O + Cl2 =>
2 CrO3 + 12 H{+} + 6 Cl{-} = 2 Cr{3+} + 6 H2O + 3 Cl2
HCl + AgC2H3O2 = AgCl + H + C2H3O2 =>
HCl + AgC2H3O2 = AgCl + H + C2H3O2
HgBr2 + Ag2O4S = AgBr + HgSO4 =>
HgBr2 + Ag2O4S = 2 AgBr + HgSO4
C16H28O4 + H2O = CO2 + C2H6O =>
C16H28O4 + 7 H2O = 2 CO2 + 7 C2H6O
LiCl + Na3PO4 = Li3PO4 + NaCl =>
3 LiCl + Na3PO4 = Li3PO4 + 3 NaCl
FeSO4 + K3[Fe(Cn)6] = KFe[Fe(Cn)6] + K2SO4 =>
FeSO4 + K3[Fe(Cn)6] = KFe[Fe(Cn)6] + K2SO4
Mn + HCl = Mn2Cl + H2 =>
4 Mn + 2 HCl = 2 Mn2Cl + H2
Fe2 + KCrO4 + H2O = Fe2O3 + Cr2O3 + KOH =>
4 Fe2 + 6 KCrO4 + 3 H2O = 4 Fe2O3 + 3 Cr2O3 + 6 KOH
C4H4S + O2 = SO2 + CO2 + H2O =>
C4H4S + 6 O2 = SO2 + 4 CO2 + 2 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
KCr(SO4)2 + Br2 + KOH = K2CrO4 + KBr + K2SO4 + H2O =>
2 KCr(SO4)2 + 3 Br2 + 16 KOH = 2 K2CrO4 + 6 KBr + 4 K2SO4 + 8 H2O
OH + HC2H4O2 = H2O + CO2 =>
9 OH + HC2H4O2 = 7 H2O + 2 CO2
Na2S + Cl2 + NaOH = Na2SO4 + NaCl + H2O =>
Na2S + 4 Cl2 + 8 NaOH = Na2SO4 + 8 NaCl + 4 H2O
Ni(NO3)2 + Hg2 = Ni + Hg(NO3)2 =>
2 Ni(NO3)2 + Hg2 = 2 Ni + 2 Hg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/10/25
Équations équilibrées sur04/09/24
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