| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li3N = N2 + 2 Li3
EDTACa(OH)2 = Ca(EDTA)(OH)2 =>
EDTACa(OH)2 = Ca(EDTA)(OH)2
Fe3(Fe(CN)6)2 + KCl = FeCl2 + K3Fe(CN)6 =>
Fe3(Fe(CN)6)2 + 6 KCl = 3 FeCl2 + 2 K3Fe(CN)6
Mg + (OH)2 = MgO + H2O =>
Mg + (OH)2 = MgO + H2O
CH3NH3HSO4 + NaOH = CH3NH2 + Na2SO4 + H2O =>
CH3NH3HSO4 + 2 NaOH = CH3NH2 + Na2SO4 + 2 H2O
CH3OH(g) + N2(g) = HCN(g) + NH3(g) + O2(g) =>
2 CH3OH(g) + 2 N2(g) = 2 HCN(g) + 2 NH3(g) + O2(g)
Mg + ClH = MgCl2 + H2 =>
Mg + 2 ClH = MgCl2 + H2
Co + H2 = Co2H =>
4 Co + H2 = 2 Co2H
Fe(s) + NaCl(aq) = FeCl(aq) + Na =>
Fe(s) + NaCl(aq) = FeCl(aq) + Na
CH3OH + CH3COOH = C3H6O2 + H2O =>
CH3OH + CH3COOH = C3H6O2 + H2O
Mg + H2C2O4 = MgC2O4 + H =>
Mg + H2C2O4 = MgC2O4 + 2 H
Hg + Cu(CrO4) = Cu + Hg2CrO4 =>
2 Hg + Cu(CrO4) = Cu + Hg2CrO4
Al + H3O{+} + H2O = [Al(H2O)6]3{+} + H2 =>
6 Al + 2 H3O{+} + 34 H2O = 2[Al(H2O)6]3{+} + H2
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
Mg + H2SO4 + H2O = MgSO4*H2O + H2 =>
Mg + H2SO4 + H2O = MgSO4*H2O + H2
Mg + Cu(NO3)2*5H2O = Mg(NO3)2 + Cu + H2O =>
Mg + Cu(NO3)2*5H2O = Mg(NO3)2 + Cu + 5 H2O
Na2Cr2O7 + HCl = NaCl + CrCl3 + O2 + H2O =>
2 Na2Cr2O7 + 16 HCl = 4 NaCl + 4 CrCl3 + 3 O2 + 8 H2O
Ba(NO3)2 + Na2CO3 = Ba(CO3)2 + Na2NO3 =>
Ba(NO3)2 + 2 Na2CO3 = Ba(CO3)2 + 2 Na2NO3
Mg + H2O(l) = Mg(OH)2(aq) + H2 =>
Mg + 2 H2O(l) = Mg(OH)2(aq) + H2
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
CH3OH + PCl5 = CH3Cl + POCl3 + H2O =>
2 CH3OH + PCl5 = 2 CH3Cl + POCl3 + H2O
Mg + HBrO3 = MgBrO3 + H2 =>
2 Mg + 2 HBrO3 = 2 MgBrO3 + H2
Mg + HClO3 = Mg(ClO3)2 + H2O + HCl =>
3 Mg + 7 HClO3 = 3 Mg(ClO3)2 + 3 H2O + HCl
HgSO4 + H2O = Hg + O2 + H2SO4 =>
2 HgSO4 + 2 H2O = 2 Hg + O2 + 2 H2SO4
CH3OH + SOCl2 = CH3Cl + SO2 + H2O =>
2 CH3OH + SOCl2 = 2 CH3Cl + SO2 + H2O
Mn + N2 = Mn3N5 =>
6 Mn + 5 N2 = 2 Mn3N5
CH3OOH + Al(OH)3 = H2O + C6H9AlO6 =>
6 CH3OOH + Al(OH)3 = 9 H2O + C6H9AlO6
CH4 + O2 = H2O + HCO3 =>
4 CH4 + 9 O2 = 6 H2O + 4 HCO3
Mg + OH = Mg(OH)2 =>
Mg + 2 OH = Mg(OH)2
Al5O9 = Al + O2 =>
2 Al5O9 = 10 Al + 9 O2
Ni + H3O = NiOH + H =>
Ni + H3O = NiOH + 2 H
KF + KBr = K + BrF =>
KF + KBr = 2 K + BrF
(NH4)2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + NH4S + H2O =>
2(NH4)2Cr2O7 + 5 H2S + 5 H2SO4 = 2 Cr2(SO4)3 + 4 NH4S + 10 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O = =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
MnO4{-} + HSO3{-} + H{+} = SO4{2-} + Mn{2+} + H2O =>
2 MnO4{-} + 5 HSO3{-} + H{+} = 5 SO4{2-} + 2 Mn{2+} + 3 H2O
CH4 + N2 = HCN + NH3 =>
CH4 + N2 = HCN + NH3
MgCl2 + MgO = Mg + Cl2O =>
MgCl2 + MgO = 2 Mg + Cl2O
Li2O(l) + H2O(l) = LiOH =>
Li2O(l) + H2O(l) = 2 LiOH
Ca(MnO4)2 + K2S + H2SO4 = CaSO4 + K2SO4 + MnSO4 + H2O =>
4 Ca(MnO4)2 + 5 K2S + 12 H2SO4 = 4 CaSO4 + 5 K2SO4 + 8 MnSO4 + 12 H2O
Mg = Mg2{+} + e =>
2 Mg = Mg2{+} + e
H2C2O4 + I2 = HI + CO2 =>
H2C2O4 + I2 = 2 HI + 2 CO2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
C2O6Sc = C2O6 + Sc2 =>
2 C2O6Sc = 2 C2O6 + Sc2
Fe + HNO3 = Fe2O3 + N2O + H2 =>
10 Fe + 6 HNO3 = 5 Fe2O3 + 3 N2O + 3 H2
Y + H2SeO3 = Y2(SeO3)3 + H2 =>
2 Y + 3 H2SeO3 = Y2(SeO3)3 + 3 H2
NaAlH4 + Al(NO3)3 + H2SO4 = NaHSO4 + NH4HSO4 + Al2(SO4)3 + H2O =>
3 NaAlH4 + Al(NO3)3 + 12 H2SO4 = 3 NaHSO4 + 3 NH4HSO4 + 2 Al2(SO4)3 + 9 H2O
Al3 + Cu(Cl)2 = Al(Cl)3 + Cu2 =>
4 Al3 + 18 Cu(Cl)2 = 12 Al(Cl)3 + 9 Cu2
Cs2 + H2O = CsHO + H2 =>
Cs2 + 2 H2O = 2 CsHO + H2
BaF2 + NH4ClO3 = Ba(ClO3)2 + NH4F =>
BaF2 + 2 NH4ClO3 = Ba(ClO3)2 + 2 NH4F
GaO3H3 + KF = KOH + GaF3 =>
GaO3H3 + 3 KF = 3 KOH + GaF3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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