| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaNo3 + NaOH = CaOH + NaNo3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CHCH + KMnO4 + H2O = COOHCOOH + KOH + MnO2 =>
3 CHCH + 8 KMnO4 + 4 H2O = 3 COOHCOOH + 8 KOH + 8 MnO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KMnO4 + ZnCl2 = KCl2 + MnO4Zn =>
KMnO4 + ZnCl2 = KCl2 + MnO4Zn
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH + O2 = H0O + CO2 =>
2 CH + 3 O2 = 2 H0O + 2 CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Hg(ClO4)2 + NaSO3 = Hg(SO3)2 + Na(ClO4) =>
Hg(ClO4)2 + 2 NaSO3 = Hg(SO3)2 + 2 Na(ClO4)
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
KMnO4C3H6H2O = C3H7O2MnO2KOH =>
KMnO4C3H6H2O = C3H7O2MnO2KOH
[Co(NH3)6] + HNO3 = [Co(NH3)6](NO3)3(s) + H =>
[Co(NH3)6] + 3 HNO3 = [Co(NH3)6](NO3)3(s) + 3 H
As2O3 + KI + HCl = AsI3 + KCl + H2O =>
As2O3 + 6 KI + 6 HCl = 2 AsI3 + 6 KCl + 3 H2O
BaClHCO3 = BaCO3HCl =>
BaClHCO3 = BaCO3HCl
Pb(NO3)2 + Na2S = NaNO3 + PbS =>
Pb(NO3)2 + Na2S = 2 NaNO3 + PbS
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
CH3COOH + HClO4 = CH3COOH2 + ClO4 =>
CH3COOH + HClO4 = CH3COOH2 + ClO4
AgNO3 + SiO2 = AgSiO3 + NO2 =>
AgNO3 + SiO2 = AgSiO3 + NO2
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CuSO4 + Fe(NO3)3 = Cu(NO3)2 + Fe2(SO4)3 =>
3 CuSO4 + 2 Fe(NO3)3 = 3 Cu(NO3)2 + Fe2(SO4)3
C7H8 + HNO3 + H2SO4 = C7H5NO2 + H2O + SO2 =>
C7H8 + HNO3 + H2SO4 = C7H5NO2 + 3 H2O + SO2
C6H12O6 = (C2)H5OH(CO2) =>
C6H12O6 = 2(C2)H5OH(CO2)
PbCl2 + Ni = NiCl + Pb =>
PbCl2 + 2 Ni = 2 NiCl + Pb
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
HCN + H2O = CNO + H3O =>
HCN + 4 H2O = CNO + 3 H3O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgCl2 + Ni(CO)4 = NiCl2 + Mg(CO)4 =>
MgCl2 + Ni(CO)4 = NiCl2 + Mg(CO)4
C2H2H2O = C2H4O =>
C2H2H2O = C2H4O
KMnO4 + Sn + KOH = K2SnO2 + H2O + K2MnO4 =>
2 KMnO4 + Sn + 4 KOH = K2SnO2 + 2 H2O + 2 K2MnO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Pb(NO3)2 + HF = HNO3 + PbF2 =>
Pb(NO3)2 + 2 HF = 2 HNO3 + PbF2
MgSO4(s) + BaCl2(aq) = MgCl2 + BaSO4 =>
MgSO4(s) + BaCl2(aq) = MgCl2 + BaSO4
KOH + Pb(C2H3O2)2 = KC2H3O2 + Pb(OH)2 =>
2 KOH + Pb(C2H3O2)2 = 2 KC2H3O2 + Pb(OH)2
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
MgCl2 + K2CO3 = MgCO3 + KCl =>
MgCl2 + K2CO3 = MgCO3 + 2 KCl
HCN + H2O = H + CNO =>
HCN + H2O = 3 H + CNO
Al + LiCl = Li + AlCl3 =>
Al + 3 LiCl = 3 Li + AlCl3
AgIO3 + HNO3 = HIO3 + AgNO3 =>
AgIO3 + HNO3 = HIO3 + AgNO3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
SbF5 = F2 + SbF3 =>
SbF5 = F2 + SbF3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
F2 + AlCl3 = AlF3 + Cl2 =>
3 F2 + 2 AlCl3 = 2 AlF3 + 3 Cl2
MnSO4 + NaOH = Mn(OH) + Na(SO4) =>
MnSO4 + NaOH = Mn(OH) + Na(SO4)
C3H8O3 + Na = C3H5O3Na3 + H2 =>
2 C3H8O3 + 6 Na = 2 C3H5O3Na3 + 3 H2
KCrO2 + Cl2 + KOH = KCl + K2CrO4 + H2O =>
2 KCrO2 + 3 Cl2 + 8 KOH = 6 KCl + 2 K2CrO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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