| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MgI + 2 H2O2 + 2 H2SO4 = I2 + 2 MgSO4 + 4 H2O
SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3
HgS(s) = Hg + S8 =>
8 HgS(s) = 8 Hg + S8
HCOH + Cu(OH)2 = HCOOH + Cu2O + H2 =>
3 HCOH + 2 Cu(OH)2 = 3 HCOOH + Cu2O + 2 H2
NaI + CH3COOH = CH3COONa + HI =>
NaI + CH3COOH = CH3COONa + HI
ZnSO4 + KOH = K2ZnO2 + K2SO4 + H2O =>
ZnSO4 + 4 KOH = K2ZnO2 + K2SO4 + 2 H2O
Zn + MnO2 + NH4Cl = Mn2O3 + ZnCl2 + NH3 + H2O =>
Zn + 2 MnO2 + 2 NH4Cl = Mn2O3 + ZnCl2 + 2 NH3 + H2O
C4H2O3 + (CH3)3CCH2C(CH3)CH2 = (C4H2O3)((CH3)3CCH2C(CH3)CH2) =>
C4H2O3 + (CH3)3CCH2C(CH3)CH2 = (C4H2O3)((CH3)3CCH2C(CH3)CH2)
X2 + Al = AlX3 =>
3 X2 + 2 Al = 2 AlX3
H2O + S2O3{2-} + NO2{-} = NO + SO3{2-} + OH{-} =>
H2O + S2O3{2-} + 4 NO2{-} = 4 NO + 2 SO3{2-} + 2 OH{-}
Ca + HCO3 = CaCO3 + H2O + CO2 =>
Ca + 2 HCO3 = CaCO3 + H2O + CO2
Mg(NO3)2 + LiOH = Mg(OH)2 + LiNO3 =>
Mg(NO3)2 + 2 LiOH = Mg(OH)2 + 2 LiNO3
Cu5FeS4 + O2 + H2O = Cu + Fe(OH)3 + SO4 =>
4 Cu5FeS4 + 35 O2 + 6 H2O = 20 Cu + 4 Fe(OH)3 + 16 SO4
CrO3 + CuO = CuCrO4 =>
CrO3 + CuO = CuCrO4
HgClO3(aq) + BaO2(aq) = HgO2(aq) + BaClO3(aq) =>
HgClO3(aq) + BaO2(aq) = HgO2(aq) + BaClO3(aq)
NH4NO3 + H2O = NH4OH + HNO3 =>
NH4NO3 + H2O = NH4OH + HNO3
NaHCO3 + C14H14O3 = C14H13NaO3 + CO2 + H2O =>
NaHCO3 + C14H14O3 = C14H13NaO3 + CO2 + H2O
C3H4 + O = CO + H2O =>
C3H4 + 5 O = 3 CO + 2 H2O
K2CrO4 + Pb(NO3)2 = PbCrO4 + NO3 + K2 =>
K2CrO4 + Pb(NO3)2 = PbCrO4 + 2 NO3 + K2
NaClO + Cu + HCl = CuCl2 + NaCl + H2O =>
NaClO + Cu + 2 HCl = CuCl2 + NaCl + H2O
NaMnO4 + HCl = NaCl + MnO2 + Cl2 + H2O =>
2 NaMnO4 + 8 HCl = 2 NaCl + 2 MnO2 + 3 Cl2 + 4 H2O
Al(OH)3 + Na2CO3 + HCl = Na3AlCl6 + CO2 + H2O =>
2 Al(OH)3 + 3 Na2CO3 + 12 HCl = 2 Na3AlCl6 + 3 CO2 + 9 H2O
CoCl3 + K2S = Co2S3 + KCl =>
2 CoCl3 + 3 K2S = Co2S3 + 6 KCl
K2SO4 + HCl = KCl2 + H2O + SO2 =>
K2SO4 + 4 HCl = 2 KCl2 + 2 H2O + SO2
NaF + Th(NO3)2 = NaNO3 + ThF2 =>
2 NaF + Th(NO3)2 = 2 NaNO3 + ThF2
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
PbO + S = Pb + SO2 =>
2 PbO + S = 2 Pb + SO2
HgS(s) = Hg + S =>
HgS(s) = Hg + S
C4H8Br2 + Zn = C4H8 + ZnBr2 =>
C4H8Br2 + Zn = C4H8 + ZnBr2
NaF + Th(NO3)2 = NaNO3 + ThF2 =>
2 NaF + Th(NO3)2 = 2 NaNO3 + ThF2
ZnSO4 + KOH = K2ZnO2 + K2SO4 + H2O =>
ZnSO4 + 4 KOH = K2ZnO2 + K2SO4 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Os + O2 = OsO2 =>
Os + O2 = OsO2
Fe2(SO4)3 + (KOH) = (K2SO4) + Fe(OH)3 =>
Fe2(SO4)3 + 6(KOH) = 3(K2SO4) + 2 Fe(OH)3
NH4 + O = NO2 + H2O =>
NH4 + 4 O = NO2 + 2 H2O
O + F = OF2 =>
O + 2 F = OF2
CH4 + NaOH = Na4C + H2O =>
CH4 + 4 NaOH = Na4C + 4 H2O
C6H6 + CO2 = CO + H2O =>
C6H6 + 9 CO2 = 15 CO + 3 H2O
Mg(OH)2 + H2SiO3 = Mg(SiO3) + H2O =>
Mg(OH)2 + H2SiO3 = Mg(SiO3) + 2 H2O
NaCO2 + H2SO4 = NaSO4 + H2CO2 =>
NaCO2 + H2SO4 = NaSO4 + H2CO2
Li2O + HCl = LiOH + LiCl =>
Li2O + HCl = LiOH + LiCl
ZnSO4 + KOH = K2ZnO2 + K2SO4 + H2O =>
ZnSO4 + 4 KOH = K2ZnO2 + K2SO4 + 2 H2O
KClO3(aq) = KCl(aq) + O2(g) =>
2 KClO3(aq) = 2 KCl(aq) + 3 O2(g)
Al2O3 + HBr = AlBr3 + H2O =>
Al2O3 + 6 HBr = 2 AlBr3 + 3 H2O
Fe2(SO4)3 + Na2S = Fe2S + Na2(SO4)3 =>
Fe2(SO4)3 + Na2S = Fe2S + Na2(SO4)3
Zn(SO4)2 + CuCl2 = Zn + Cl + Cu(SO4)2 =>
Zn(SO4)2 + CuCl2 = Zn + 2 Cl + Cu(SO4)2
Fe2(SO4)3 + Na2S = Fe2S + Na2(SO4)3 =>
Fe2(SO4)3 + Na2S = Fe2S + Na2(SO4)3
Zn(SO4)2 + CuCl2 = Zn + Cl + Cu(SO4)2 =>
Zn(SO4)2 + CuCl2 = Zn + 2 Cl + Cu(SO4)2
KOH + Zn = Zn(OH) + K =>
KOH + Zn = Zn(OH) + K
LiNO3 + H3PO4 = Li3PO4 + HNO3 =>
3 LiNO3 + H3PO4 = Li3PO4 + 3 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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