| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H16 + 11 O2 = 7 CO2 + 8 H2O
SO3 + Al2O3 = Al2(SO4)3 =>
3 SO3 + Al2O3 = Al2(SO4)3
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
Fe(OH)2 + H2SeO4 = Fe2(SeO4)2 + H2O =>
2 Fe(OH)2 + 2 H2SeO4 = Fe2(SeO4)2 + 4 H2O
water + calciumchloride = CaO + hydrochloricacid =>
H2O + CaCl2 = CaO + 2 HCl
RbOH + HI = RbI + H2O =>
RbOH + HI = RbI + H2O
GeC + Cl2 = GeCl4 + C =>
GeC + 2 Cl2 = GeCl4 + C
FeCl2 + KHS = FeS + HCl + KCl =>
FeCl2 + KHS = FeS + HCl + KCl
H2O + Ca + Mg = MgCa(OH)2 + H =>
2 H2O + Ca + Mg = MgCa(OH)2 + 2 H
NaHSO3 + HCl = NaCl + H2O + SO2 =>
NaHSO3 + HCl = NaCl + H2O + SO2
FeCl2 + KHS = FeS + HCl + KCl =>
FeCl2 + KHS = FeS + HCl + KCl
NH4Br + I2 = NH4 + I2Br =>
NH4Br + I2 = NH4 + I2Br
C2 + Cl2 = CCl2 =>
C2 + 2 Cl2 = 2 CCl2
Sc + NaOH = Na3ScO3 + H2 =>
2 Sc + 6 NaOH = 2 Na3ScO3 + 3 H2
KMnO4 + CH3CH2OH + NaOH = MnO2 + CH3COONa + H2O + KOH =>
4 KMnO4 + 3 CH3CH2OH + 3 NaOH = 4 MnO2 + 3 CH3COONa + 4 H2O + 4 KOH
NaOH + HCO3{-} = NaCO3{-} + H2O =>
NaOH + HCO3{-} = NaCO3{-} + H2O
CH3COOK + HCl = CH3COOH + KCl =>
CH3COOK + HCl = CH3COOH + KCl
NaCl + H2SO4 + KMnO4 = Cl2 + Na2SO4 + K2SO4 + Mn2SO4 + H2O =>
12 NaCl + 8 H2SO4 + 2 KMnO4 = 6 Cl2 + 6 Na2SO4 + K2SO4 + Mn2SO4 + 8 H2O
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
KIO3 + SO2 = KI + SO3 =>
KIO3 + 3 SO2 = KI + 3 SO3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
H2J2 = HJ =>
H2J2 = 2 HJ
MgF2 + Fe2S3 = MgS + FeF3 =>
3 MgF2 + Fe2S3 = 3 MgS + 2 FeF3
Na3 + OH = NaOH =>
Na3 + 3 OH = 3 NaOH
Na3[Cr(OH)6] = Cr2O3 + NaOH + H2O =>
2 Na3[Cr(OH)6] = Cr2O3 + 6 NaOH + 3 H2O
KNO2 + KI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + 2 K2SO4 + 2 H2O
CO2O3 + SO3 = CO2(SO4)3 =>
CO2O3 + 3 SO3 = CO2(SO4)3
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
H2SO4 = SO4 + H2 =>
H2SO4 = SO4 + H2
H2SeO4 + Fe(OH)2 = FeSeO4 + H2O =>
H2SeO4 + Fe(OH)2 = FeSeO4 + 2 H2O
NH4NO3 + LiOH = LiNO3 + NH3 + H2O =>
NH4NO3 + LiOH = LiNO3 + NH3 + H2O
H2S(g) + O2(g) = SO2(g) + HO(g) =>
H2S(g) + 2 O2(g) = SO2(g) + 2 HO(g)
CoCl2*6H2O + [Co(NH3)6]Cl3 = CoCl3*6H2O + [Co(NH3)6]Cl =>
2 CoCl2*6H2O + [Co(NH3)6]Cl3 = 2 CoCl3*6H2O + [Co(NH3)6]Cl
PH3 + CaCl2O + H2O = Cl2 + Ca3(PO4)2 + H2 =>
2 PH3 + 3 CaCl2O + 5 H2O = 3 Cl2 + Ca3(PO4)2 + 8 H2
FeCl2 + KHS = FeS + HCl + KCl =>
FeCl2 + KHS = FeS + HCl + KCl
Na2SO4 + KSCN = Na2SCN + SO4K =>
Na2SO4 + KSCN = Na2SCN + SO4K
NaNO2 + CH3COONa = NaCN + NaHCO3 + H2O =>
NaNO2 + CH3COONa = NaCN + NaHCO3 + H2O
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Cl2 + C6H6OH = C6H5OCl2 + HCl =>
2 Cl2 + C6H6OH = C6H5OCl2 + 2 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ga2O3 + NaOH = NaGaO2 + H2O =>
Ga2O3 + 2 NaOH = 2 NaGaO2 + H2O
PB(NO3)2(aq) + KCl(aq) = PBCl2(s) + KNO3(aq) = kno3(aq) + pbci2(s) =>
PB(NO3)2(aq) + 2 KCl(aq) = PBCl2(s) + 2 KNO3(aq)
HCOOH + CuCO3 = HCOOCu + H2O + CO2 =>
3 HCOOH + 2 CuCO3 = 2 HCOOCu + 2 H2O + 3 CO2
O2 + PCl5 = POCl3 + OCl2 =>
O2 + PCl5 = POCl3 + OCl2
Na2Cr2O7 + KOH + H2SO4 = Na2SO4 + K2CrO4 + H2O =>
Na2Cr2O7 + 4 KOH + H2SO4 = Na2SO4 + 2 K2CrO4 + 3 H2O
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 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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