| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 HCOOH + Fe3O4 = (HCOO)2Fe + 2(HCOO)3Fe + 4 H2O
NH3 + CoCl2 = CoH2 + NCl3 =>
2 NH3 + 3 CoCl2 = 3 CoH2 + 2 NCl3
K2SO3 + B(OH)3 = B2(SO3)3 + KOH =>
3 K2SO3 + 2 B(OH)3 = B2(SO3)3 + 6 KOH
NH4Cl + LiBH4 = B3N3H6 + LiCl + H2 =>
3 NH4Cl + 3 LiBH4 = B3N3H6 + 3 LiCl + 9 H2
Cs2SO4 + NaCl = Cs2Cl + NaSO4 =>
Cs2SO4 + NaCl = Cs2Cl + NaSO4
Mg(NO)3 + LiOH = MgOH + Li(NO)3 =>
Mg(NO)3 + LiOH = MgOH + Li(NO)3
Fe3(NO3)3 + NaOH = Fe3(OH)3 + NaNO3 =>
Fe3(NO3)3 + 3 NaOH = Fe3(OH)3 + 3 NaNO3
Mg(OH)2 + H2SiO3 = Mg(SiO3) + H2O =>
Mg(OH)2 + H2SiO3 = Mg(SiO3) + 2 H2O
CH3(CH2)5CH3(l) + O2 = CO2(g) + H2O(g) =>
CH3(CH2)5CH3(l) + 11 O2 = 7 CO2(g) + 8 H2O(g)
BaCO3 + WO3 = CO2 + BaWO4 =>
BaCO3 + WO3 = CO2 + BaWO4
SO4 + Ba(NO3)2 = SO4Ba + (NO3)2 =>
SO4 + Ba(NO3)2 = SO4Ba + (NO3)2
HNO3 + Ag = AgNO32 + NO2 + H2O =>
60 HNO3 + Ag = AgNO32 + 59 NO2 + 30 H2O
Na2SeO3 + H2SO4 + KMnO4 = Na2SeO4 + MnSO4 + K2SO4 + H2O =>
5 Na2SeO3 + 3 H2SO4 + 2 KMnO4 = 5 Na2SeO4 + 2 MnSO4 + K2SO4 + 3 H2O
K + Cl = K(Cl2) =>
K + 2 Cl = K(Cl2)
NaOH + HC3H5O2 = NaC3H5O2 + H2O =>
NaOH + HC3H5O2 = NaC3H5O2 + H2O
KCl + O51 = KClO3 =>
17 KCl + O51 = 17 KClO3
CH3CO2H = H + CO =>
CH3CO2H = 4 H + 2 CO
Ca + K2O = K2 + CaO =>
Ca + K2O = K2 + CaO
Na(s) + CO2(g) = NaCO2(s) =>
Na(s) + CO2(g) = NaCO2(s)
CH4CH2OH + O2 = H2O + CH3COOH =>
4 CH4CH2OH + 5 O2 = 6 H2O + 4 CH3COOH
HBr + FeCO3 = FeBr2 + H2O + CO2 =>
2 HBr + FeCO3 = FeBr2 + H2O + CO2
Hg2{+} + Cu = Hg + Cu2{+} =>
Hg2{+} + 2 Cu = 2 Hg + Cu2{+}
H2O + NaOH = HNa + OH =>
H2O + NaOH = HNa + 2 OH
Li + C + O = Li2CO3 =>
2 Li + C + 3 O = Li2CO3
CrCl3 + NaOH = NaCl + Cr(OH)3 =>
CrCl3 + 3 NaOH = 3 NaCl + Cr(OH)3
KCl + Zn3(Po4)2 = ZnCl2 + K3Po4 =>
6 KCl + Zn3(Po4)2 = 3 ZnCl2 + 2 K3Po4
La2(CO3)3 + (NH4)2CO3 = (NH4)3[La(CO3)3] =>
La2(CO3)3 + 3(NH4)2CO3 = 2(NH4)3[La(CO3)3]
NaCl + H2O = NaOH + H2 + Cl3 =>
6 NaCl + 6 H2O = 6 NaOH + 3 H2 + 2 Cl3
Ca + N2(g) = Ca3N2 =>
3 Ca + N2(g) = Ca3N2
Al2S3 + Cl2 = Al2Cl2 + S3 =>
Al2S3 + Cl2 = Al2Cl2 + S3
potassium + H2O = potassiumhydroxide + hydrogen =>
2 K + 2 H2O = 2 KOH + H2
Br2 + MgF2 = Mg + Br2F =>
2 Br2 + MgF2 = Mg + 2 Br2F
Mg(OH)2 + H2SiO3 = Mg(SiO3) + H2O =>
Mg(OH)2 + H2SiO3 = Mg(SiO3) + 2 H2O
K2CrO4 + H2SO3 + H2O = Cr(OH)3 + H2SO4 + KOH =>
2 K2CrO4 + 3 H2SO3 + 5 H2O = 2 Cr(OH)3 + 3 H2SO4 + 4 KOH
AlCl + Li = Al + LiCl =>
AlCl + Li = Al + LiCl
KAl3(SO4)2(OH)6 + S = K2SO4 + Al2O3 + SO2 + H2O =>
4 KAl3(SO4)2(OH)6 + 3 S = 2 K2SO4 + 6 Al2O3 + 9 SO2 + 12 H2O
HOCH2CH2OH + Cu(OH)2 = CH2OCH2OCu + H2O =>
HOCH2CH2OH + Cu(OH)2 = CH2OCH2OCu + 2 H2O
Be(OH)2 + Li2SO3 = BeSO3 + LiOH =>
Be(OH)2 + Li2SO3 = BeSO3 + 2 LiOH
CH3COOH + ZnOH = ZnO2CCH3 + H2O =>
CH3COOH + ZnOH = ZnO2CCH3 + H2O
C + OH = CO3 + H2O =>
C + 6 OH = CO3 + 3 H2O
HBr + FeCO3 = FeBr2 + H2O + CO2 =>
2 HBr + FeCO3 = FeBr2 + H2O + CO2
HBrO3 + Ca(HCO3)2 = H2O + CO2 + Ca(BrO3)2 =>
2 HBrO3 + Ca(HCO3)2 = 2 H2O + 2 CO2 + Ca(BrO3)2
Cr2O7{2-} + H{+} + Fe{2+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 14 H{+} + 6 Fe{2+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
Cu(OH)3 + H2SO4 = Cu2(SO4)3 + H2O =>
2 Cu(OH)3 + 3 H2SO4 = Cu2(SO4)3 + 6 H2O
BaSKI = BaIKS =>
BaSKI = BaIKS
HCl(g) + NH4OH(aq) = H2O(l) + NH4Cl(aq) =>
HCl(g) + NH4OH(aq) = H2O(l) + NH4Cl(aq)
C + OH = CO2 + H2O =>
C + 4 OH = CO2 + 2 H2O
Fe2P + FeS2 = FeS + P10S25 =>
10 Fe2P + 45 FeS2 = 65 FeS + P10S25
HNO3 = NO + NO3 + H3O =>
6 HNO3 = NO + 5 NO3 + 2 H3O
Cd + AgCl = Cd{2+} + Ag + Cl{-} =>
Cd + 2 AgCl = Cd{2+} + 2 Ag + 2 Cl{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/24
Équations équilibrées sur02/19/23
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