| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + HBr = Br + Al(OH)3H
NaOH + FeCl = NaClFe(OH) =>
NaOH + FeCl = NaClFe(OH)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KBr + BaCl2 = KCl + BaBr2 =>
2 KBr + BaCl2 = 2 KCl + BaBr2
NH4OH + CoSO4*6H2O + H2SO4 + H2O2 = [(NH3)5Co(O2)2Co(NH3)5]2(SO4)5 + H2O =>
20 NH4OH + 4 CoSO4*6H2O + H2SO4 + 9 H2O2 = [(NH3)5Co(O2)2Co(NH3)5]2(SO4)5 + 54 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MgCl2 + Na = Cl2 + MgNa =>
MgCl2 + Na = Cl2 + MgNa
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Cu + C2 = CuC2 =>
Cu + C2 = CuC2
C4H9Br + Na = C8H18 + NaBr =>
2 C4H9Br + 2 Na = C8H18 + 2 NaBr
Fe + Hg2(NO3)2 = Hg + Fe(NO3)2 =>
Fe + Hg2(NO3)2 = 2 Hg + Fe(NO3)2
Ca + Al = CaAl2 =>
Ca + 2 Al = CaAl2
CH3 + COONa + H2O = NaOH + CH3COOH =>
CH3 + COONa + H2O = NaOH + CH3COOH
AgNO3(aq) + CaBr2(aq) = AgBr(aq) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + CaBr2(aq) = 2 AgBr(aq) + Ca(NO3)2(aq)
ZnCO3(aq) + HCl(aq) = ZnCl2(aq) + H2O(l) + CO2(g) =>
ZnCO3(aq) + 2 HCl(aq) = ZnCl2(aq) + H2O(l) + CO2(g)
Ni(s) + HCl(aq) = H2(g) + NiCl(s) =>
2 Ni(s) + 2 HCl(aq) = H2(g) + 2 NiCl(s)
C6H10 + O2 = (CO2) + (H2O) =>
2 C6H10 + 17 O2 = 12(CO2) + 10(H2O)
C3H6O3 + H2O = H3O{+} + C3H5O3{-} =>
C3H6O3 + H2O = H3O{+} + C3H5O3{-}
AgNo3 + HI = AgI + HNo3 =>
AgNo3 + HI = AgI + HNo3
Sm + O2 = SmO =>
2 Sm + O2 = 2 SmO
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Au2S + K = Au + K2S =>
Au2S + 2 K = 2 Au + K2S
(CaO)12(Al2O3)7 + CaO(Al2O3)6 = (CaO)(Al2O3)2 =>
4(CaO)12(Al2O3)7 + 17 CaO(Al2O3)6 = 65(CaO)(Al2O3)2
ZnCO3(aq) + HCl(aq) = ZnCl2(aq) + H2O(l) + CO2(g) =>
ZnCO3(aq) + 2 HCl(aq) = ZnCl2(aq) + H2O(l) + CO2(g)
Cu(s) + HNO3(aq) = Cu2(NO3)2(aq) + NO2(aq) + H2O(aq) =>
2 Cu(s) + 4 HNO3(aq) = Cu2(NO3)2(aq) + 2 NO2(aq) + 2 H2O(aq)
Ga2O3 + N2 + H2 = GaN + HNO3 =>
2 Ga2O3 + 3 N2 + H2 = 4 GaN + 2 HNO3
BaCO3 + AgCl = BaCl + CO3Ag =>
BaCO3 + AgCl = BaCl + CO3Ag
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
HCOOH + H2 = HCOH + H2O =>
HCOOH + H2 = HCOH + H2O
C8H11OH(l) + O2(g) = CO2(g) + H2O(l) =>
2 C8H11OH(l) + 21 O2(g) = 16 CO2(g) + 12 H2O(l)
Na2ZnO2 + H2SO4 = Zn(OH)2 + Na2SO4 =>
Na2ZnO2 + H2SO4 = Zn(OH)2 + Na2SO4
Co2(SO4)3 + Na2S = Co2S3 + Na2SO4 =>
Co2(SO4)3 + 3 Na2S = Co2S3 + 3 Na2SO4
Sr(OH)2 + Zn + HgO = SrZnO2 + Hg + H2O =>
Sr(OH)2 + Zn + HgO = SrZnO2 + Hg + H2O
AgNO3 + (NH4)2SO4 = Ag2SO4 + NO3(NH4) =>
2 AgNO3 + (NH4)2SO4 = Ag2SO4 + 2 NO3(NH4)
FeCl3 + Na2S + HOH = Fe(OH)3 + H2S + NaCl =>
2 FeCl3 + 3 Na2S + 6 HOH = 2 Fe(OH)3 + 3 H2S + 6 NaCl
NaF + SrCl2 = NaCl + SrF2 =>
2 NaF + SrCl2 = 2 NaCl + SrF2
Bi(NO3)5(aq) + Na2S(aq) = Bi2S5(s) + NaNO3(aq) =>
2 Bi(NO3)5(aq) + 5 Na2S(aq) = Bi2S5(s) + 10 NaNO3(aq)
Ga4 + C3 = Ga4C =>
3 Ga4 + C3 = 3 Ga4C
Mg(HSO3)2 + HNO3 = Mg(NO3)2 + SO2 + H2O =>
Mg(HSO3)2 + 2 HNO3 = Mg(NO3)2 + 2 SO2 + 2 H2O
LiBr(ag) + Cl2(g) = LiCl(aq) + Br2(l) =>
2 LiBr(ag) + Cl2(g) = 2 LiCl(aq) + Br2(l)
C6H12O6 + NaOH + KMnO4 = H2O + MnO2 + KOH + Na2CO3 =>
C6H12O6 + 12 NaOH + 8 KMnO4 = 8 H2O + 8 MnO2 + 8 KOH + 6 Na2CO3
Zn + NaOH + HNO3 = Zn(NO3)2 + H2O + Na =>
Zn + 2 NaOH + 2 HNO3 = Zn(NO3)2 + 2 H2O + 2 Na
K2SiO3 + HI = KI + SiO2 + H2O =>
K2SiO3 + 2 HI = 2 KI + SiO2 + H2O
PbS + H{+} + NO3{-} = NO + H2O + Pb{2+} + S =>
3 PbS + 8 H{+} + 2 NO3{-} = 2 NO + 4 H2O + 3 Pb{2+} + 3 S
H3OCl + NaOH = H2O + NaCl =>
H3OCl + NaOH = 2 H2O + NaCl
HNO3 + Ag2HAsO4 = H3AsO4 + AgNO3 =>
2 HNO3 + Ag2HAsO4 = H3AsO4 + 2 AgNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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