| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + ZnCl2 = 2 ZnOHCl
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Mg(OH)2 + OH = Mg(OH)4 =>
Mg(OH)2 + 2 OH = Mg(OH)4
C2H2 + N2O = CO2 + N2 + H2O =>
C2H2 + 5 N2O = 2 CO2 + 5 N2 + H2O
H2SO4 + Fe(OH)2 = (FeOH)2SO4 + H2O =>
H2SO4 + 2 Fe(OH)2 = (FeOH)2SO4 + 2 H2O
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
Fe3Co2C2 + Fe2Co = Fe4 + Co2C =>
4 Fe3Co2C2 + 8 Fe2Co = 7 Fe4 + 8 Co2C
Na2CO3(aq) + KI(aq) = K2CO3(aq) + NaI(aq) =>
Na2CO3(aq) + 2 KI(aq) = K2CO3(aq) + 2 NaI(aq)
La(ClO4)3 = LaCl3 + O2 =>
La(ClO4)3 = LaCl3 + 6 O2
MgOH + HSO4 = MgSO4 + H2O =>
MgOH + HSO4 = MgSO4 + H2O
C3H8O3 + C12H24O2 = C15H30O4 + H2O =>
C3H8O3 + C12H24O2 = C15H30O4 + H2O
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
Al(NO3)3 + Pb = Al + Pb(NO3)2 =>
2 Al(NO3)3 + 3 Pb = 2 Al + 3 Pb(NO3)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
LiOH + K2SO4 = Li2SO4 + KOH =>
2 LiOH + K2SO4 = Li2SO4 + 2 KOH
PbS(s) + H2O2(a) = PbSO4(s) + H2O(l) =>
PbS(s) + 4 H2O2(a) = PbSO4(s) + 4 H2O(l)
C6H14O2N4 + O2 = CO2 + H2O + N2O5 =>
2 C6H14O2N4 + 27 O2 = 12 CO2 + 14 H2O + 4 N2O5
Cu2O + H3AsO3 = Cu3AsO3 + H2O =>
3 Cu2O + 2 H3AsO3 = 2 Cu3AsO3 + 3 H2O
HC6H4O2N + H2O = C6H4O2N + H3O =>
HC6H4O2N + H2O = C6H4O2N + H3O
Al2O3 + COCl2 = AlCl3 + CO2 =>
Al2O3 + 3 COCl2 = 2 AlCl3 + 3 CO2
Cu(NO3)2(aq) + NaCl(aq) = CuCl2(aq) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaCl(aq) = CuCl2(aq) + 2 NaNO3(aq)
CH3CHCH2(g) + O2(g) = CO2 + H2O =>
2 CH3CHCH2(g) + 9 O2(g) = 6 CO2 + 6 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
PdO + CO = PdC + O2 =>
PdO + CO = PdC + O2
*KClO3 + Na2SO2 = KCl + Na2SO3 =>
*KClO3 + 3 Na2SO2 = KCl + 3 Na2SO3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CH3COOC2H5 + Na2CO3 = CH3COONa + C2H5OH + CO2 =>
3 CH3COOC2H5 + 3 Na2CO3 = 6 CH3COONa + C2H5OH + CO2
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
FeO3H3 = FeHO2 + H2O =>
FeO3H3 = FeHO2 + H2O
Co(OH)2 + Br2 = Co(OH)3 + CoBr2 =>
3 Co(OH)2 + Br2 = 2 Co(OH)3 + CoBr2
(HO)2 = H2O + O =>
(HO)2 = H2O + O
C2H3Cl3 + O2 = CO + HCl =>
C2H3Cl3 + O2 = 2 CO + 3 HCl
MnO + NH3 = Mn + N2 + H2O =>
3 MnO + 2 NH3 = 3 Mn + N2 + 3 H2O
ZnCO3 + KOH = ZnOH + KCO3 =>
ZnCO3 + KOH = ZnOH + KCO3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
KMnO4 + SO2 + H2O = H2SO4 + KHSO4 + MnSO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = H2SO4 + 2 KHSO4 + 2 MnSO4
Co + O2 + KOH = Co(OH)2 + K2O =>
2 Co + O2 + 4 KOH = 2 Co(OH)2 + 2 K2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Ag2O + K2CrO4 = K2O + Ag2CrO4 =>
Ag2O + K2CrO4 = K2O + Ag2CrO4
KMnO4 + H2SO4 + C12H22O11 = KMnSO4 + CO2 + OH =>
35 KMnO4 + 35 H2SO4 + 2 C12H22O11 = 35 KMnSO4 + 24 CO2 + 114 OH
HClNH3 = NH4Cl =>
HClNH3 = NH4Cl
KNO3 + NaOH = KOHNaNO3 =>
KNO3 + NaOH = KOHNaNO3
Fe + KNO3 + KOH = K2FeO4 + KNO2 + H2O =>
Fe + 3 KNO3 + 2 KOH = K2FeO4 + 3 KNO2 + H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
PbSO4 + BaI2 = PbI2 + BaSO4 =>
PbSO4 + BaI2 = PbI2 + BaSO4
NaSO3 + HCl = NaCl + SO2 + H2O2 =>
2 NaSO3 + 2 HCl = 2 NaCl + 2 SO2 + H2O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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