| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Na + 3 Cl = Na6Cl3
Fe2O3 + C3 = Fe + CO2 =>
2 Fe2O3 + C3 = 4 Fe + 3 CO2
HBrO2 + BeClO2 = Be + HBrO2ClO2 =>
HBrO2 + BeClO2 = Be + HBrO2ClO2
KNO3 + Mg = K2O + N2 + MgO =>
2 KNO3 + 5 Mg = K2O + N2 + 5 MgO
FeTiO3 + O = TiO2 + Fe2O3 =>
2 FeTiO3 + O = 2 TiO2 + Fe2O3
Al(OH)3 + BaCO3 = Ba(OH)2 + Al2(CO3)3 =>
2 Al(OH)3 + 3 BaCO3 = 3 Ba(OH)2 + Al2(CO3)3
NaClO + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4 NaClO + Na2S2O3 + 2 NaOH = 4 NaCl + 2 Na2SO4 + H2O
H{+} + Cr2O7{2-} + Cl{-} = Cr{3+} + Cl2 + H2O =>
14 H{+} + Cr2O7{2-} + 6 Cl{-} = 2 Cr{3+} + 3 Cl2 + 7 H2O
CuBr2 + H2O = Cu(H2O)4 + Br =>
CuBr2 + 4 H2O = Cu(H2O)4 + 2 Br
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
(C6H12O6) = (C2H5OH) + (CO2) =>
(C6H12O6) = 2(C2H5OH) + 2(CO2)
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
NH4{+} + Cl{-} + H2O = HCl + NH4OH =>
NH4{+} + Cl{-} + H2O = HCl + NH4OH
KVO3 + H2O2 + H2SO4 = [VOH2O2]2(SO4)3 + H2O + K2SO4 =>
2 KVO3 + 2 H2O2 + 4 H2SO4 = [VOH2O2]2(SO4)3 + 4 H2O + K2SO4
NH4{+} + Cl{-} + H2O = HCl + NH4OH =>
NH4{+} + Cl{-} + H2O = HCl + NH4OH
[Cr(H2O)6] + NH3 = [Cr(H2O)5(NH3)] + H2O =>
[Cr(H2O)6] + NH3 = [Cr(H2O)5(NH3)] + H2O
H2SO4 + NH4 = (NH4)2SO4 + H =>
H2SO4 + 2 NH4 = (NH4)2SO4 + 2 H
CaO + H2O = Ca(OH)2 = =>
CaO + H2O = Ca(OH)2
Fe(NO3)2 + CuSO4 = Cu(NO3)2 + FeSO4 =>
Fe(NO3)2 + CuSO4 = Cu(NO3)2 + FeSO4
Ni + Mg(NO3)2 = Ni(NO3)2 + Mg =>
Ni + Mg(NO3)2 = Ni(NO3)2 + Mg
FeCl3 + K2CrO4 = Fe2(CrO4)3 + KCl =>
2 FeCl3 + 3 K2CrO4 = Fe2(CrO4)3 + 6 KCl
FeOH2 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeOH2 + 6 H2SO4 = Fe2(SO4)3 + 8 H2O + 3 SO2
Ni(OH)3 + K2SnO2 = K2SnO3 + Ni + H2O =>
2 Ni(OH)3 + 3 K2SnO2 = 3 K2SnO3 + 2 Ni + 3 H2O
FeNO32 + Na2S = FeS + Na2NO32 =>
FeNO32 + Na2S = FeS + Na2NO32
Pb3(PO4)2 = Pb + PO4 =>
Pb3(PO4)2 = 3 Pb + 2 PO4
Fe3(PO4)2 + Mg = Mg3(PO4)2 + Fe2 =>
2 Fe3(PO4)2 + 6 Mg = 2 Mg3(PO4)2 + 3 Fe2
Al + I2 = Al(I3) =>
2 Al + 3 I2 = 2 Al(I3)
Al + NaNO2 + H2O = NH3 + Al(NO2)7 + NaOH =>
6 Al + 49 NaNO2 + 35 H2O = 7 NH3 + 6 Al(NO2)7 + 49 NaOH
KCl + HI = ClI + KH =>
KCl + HI = ClI + KH
MgCO3(s) + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3(s) + H2SO4 = MgSO4 + H2O + CO2
NaH + Cl = NaCl + H =>
NaH + Cl = NaCl + H
Fe(SO4)2 + BaOH2 = FeOH2 + Ba(SO4)2 =>
Fe(SO4)2 + BaOH2 = FeOH2 + Ba(SO4)2
PbCl4 + NaOH = NaCl + PbO2 + H2O =>
PbCl4 + 4 NaOH = 4 NaCl + PbO2 + 2 H2O
NaBr + Ba(NO3)2 = NaNO3 + Br2Ba =>
2 NaBr + Ba(NO3)2 = 2 NaNO3 + Br2Ba
BaBr2 + Na3PO4 = Ba3(PO4)2 + NaBr =>
3 BaBr2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaBr
C8H9NO2 + C2H4O2 = C6H7NO + C4H6O3 =>
C8H9NO2 + C2H4O2 = C6H7NO + C4H6O3
(NH4)HCO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)HCO3 + 2 NaOH = Na2CO3 + NH3 + 2 H2O
KMnO4 + H2S = H2O + S + MnO2 + KOH =>
2 KMnO4 + 3 H2S = 2 H2O + 3 S + 2 MnO2 + 2 KOH
Fe(OH)3 + O2 = Fe2O3 + HO2 =>
4 Fe(OH)3 + 9 O2 = 2 Fe2O3 + 12 HO2
CuSO4 + H2SO4 = Cu(HSO4)2 =>
CuSO4 + H2SO4 = Cu(HSO4)2
CoCl2 + Na2CO3 + H2O = NaCl + Co(OH)2 + CO2 =>
CoCl2 + Na2CO3 + H2O = 2 NaCl + Co(OH)2 + CO2
N(CH3)3 + H2O = H3O + N(CH2)3 =>
N(CH3)3 + 3 H2O = 3 H3O + N(CH2)3
HNO3 + PdS = Pd(NO3)2 + S + NO + H2O =>
8 HNO3 + 3 PdS = 3 Pd(NO3)2 + 3 S + 2 NO + 4 H2O
AgF + K2SO4 = Ag2SO4 + KF =>
2 AgF + K2SO4 = Ag2SO4 + 2 KF
LiSO4 + SrCl2 = LiCl + Sr + SO4 =>
2 LiSO4 + SrCl2 = 2 LiCl + Sr + 2 SO4
(NH4)2SO4(aq) + NaOH(aq) = NH3(g) + H2O(l) + Na2SO4 =>
(NH4)2SO4(aq) + 2 NaOH(aq) = 2 NH3(g) + 2 H2O(l) + Na2SO4
C5H6O4 + NaOH = C5H4Na2O4 + H2O =>
C5H6O4 + 2 NaOH = C5H4Na2O4 + 2 H2O
[Fe(H2O)5(SCN)]Cl2 + KCl = KSCN + FeCl3 + H2O =>
[Fe(H2O)5(SCN)]Cl2 + KCl = KSCN + FeCl3 + 5 H2O
(Ag(NH3)2) + HCl = AgCl2 + NH4 =>
(Ag(NH3)2) + 2 HCl = AgCl2 + 2 NH4
C8H9Cl + KMnO4 + H2SO4 = C7H5O2Cl + CO2 + K2SO4 + MnSO4 + H2O =>
5 C8H9Cl + 12 KMnO4 + 18 H2SO4 = 5 C7H5O2Cl + 5 CO2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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