| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl{-} + AgNO3 = AgCl{-} + NO3
Hg2Cl2 + H2 = Hg + HCl =>
Hg2Cl2 + H2 = 2 Hg + 2 HCl
CoCl2 + KNO2 = CoNO2 + KCl2 =>
CoCl2 + KNO2 = CoNO2 + KCl2
SnCl4 + HCl = HCl4 + SnCl =>
SnCl4 + HCl = HCl4 + SnCl
NH4OH + HCl = NH3HCl + H2O =>
NH4OH + HCl = NH3HCl + H2O
HCl(aq) + Ca(OH)2(aq) = CaCl2 + H2O =>
2 HCl(aq) + Ca(OH)2(aq) = CaCl2 + 2 H2O
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
CH3COOH + LiOH = CH3COOLi + H2O =>
CH3COOH + LiOH = CH3COOLi + H2O
Pb(OH)2 + H2C2O3 = Pb2(C2O3)2 + H2O =>
2 Pb(OH)2 + 2 H2C2O3 = Pb2(C2O3)2 + 4 H2O
K3[Fe(CN)6] + KI = KI3 + K4[Fe(CN)6] =>
2 K3[Fe(CN)6] + 3 KI = KI3 + 2 K4[Fe(CN)6]
Ga + H2SO4 = Ga(SO4)3 + H2 =>
Ga + 3 H2SO4 = Ga(SO4)3 + 3 H2
Li2O + SO2 = Li2S + O3 =>
Li2O + SO2 = Li2S + O3
Fe{2+} + NO3{-} + H{+} = Fe{3+} + H2O + NO =>
3 Fe{2+} + NO3{-} + 4 H{+} = 3 Fe{3+} + 2 H2O + NO
CH3COOCHCH2 + H2O = CH3COOH + CHCH2 =>
3 CH3COOCHCH2 + 2 H2O = 4 CH3COOH + 2 CHCH2
FeSO4 + O2 + H2O = Fe(OH)3 + H2SO4 =>
4 FeSO4 + O2 + 10 H2O = 4 Fe(OH)3 + 4 H2SO4
C2H4O2 + C5H12O2 = C7H14O2 + H2O =>
3 C2H4O2 + 10 C5H12O2 = 8 C7H14O2 + 10 H2O
Ca + AlCl2 = CaCl2 + Al =>
Ca + AlCl2 = CaCl2 + Al
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
NH2OH = NH3 + N2O + H2O =>
4 NH2OH = 2 NH3 + N2O + 3 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
C6H5CONH2 + HCl + NaOH = C6H5COOH + NH3 + NaCl =>
C6H5CONH2 + HCl + NaOH = C6H5COOH + NH3 + NaCl
Cl{-} + AgNO3 = AgCl{-} + NO3 =>
Cl{-} + AgNO3 = AgCl{-} + NO3
H2CO3 + CaO = CaCO3 + H2O =>
H2CO3 + CaO = CaCO3 + H2O
Sr + MgSO4 = Mg + SrSO4 =>
Sr + MgSO4 = Mg + SrSO4
Cr2 + O = Cr3O2 =>
3 Cr2 + 4 O = 2 Cr3O2
BaCl2 + CaCl = BaCl + CaCl2 =>
BaCl2 + CaCl = BaCl + CaCl2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH3CH2NH2 + CO2 + H2O = (CH3CH2NH3)HCO3 =>
CH3CH2NH2 + CO2 + H2O = (CH3CH2NH3)HCO3
KCr(SO4)2 + NaOH = Cr(OH)3 + KNaSO4 + Na2SO4 =>
KCr(SO4)2 + 3 NaOH = Cr(OH)3 + KNaSO4 + Na2SO4
NH2 + HCl = NCl + H2 =>
2 NH2 + 2 HCl = 2 NCl + 3 H2
N2 + H2 = NH3 = kJ =>
N2 + 3 H2 = 2 NH3
Cr2(SO4)3 + KI + HIO3 + H2O = Cr(OH)3 + K2SO4 + I2 =>
5 Cr2(SO4)3 + 30 KI + 6 HIO3 + 12 H2O = 10 Cr(OH)3 + 15 K2SO4 + 18 I2
SrCO3 + V2O5 + Fe2O3 + V2O3 + Na2CO3 = Sr20Na80Fe75V525O1100 + CO2 =>
40 SrCO3 + 140 V2O5 + 75 Fe2O3 + 385 V2O3 + 80 Na2CO3 = 2 Sr20Na80Fe75V525O1100 + 120 CO2
FeO4{2-} + C2H5OH + H{+} = Fe{3+} + CO2 + H2O =>
4 FeO4{2-} + C2H5OH + 20 H{+} = 4 Fe{3+} + 2 CO2 + 13 H2O
Fe3O4 + H2S = Fe + SO2 + H2O =>
3 Fe3O4 + 4 H2S = 9 Fe + 4 SO2 + 4 H2O
NaNO3 + H2O = HNO3 + NaOH =>
NaNO3 + H2O = HNO3 + NaOH
NaCl + Ba(NO3)2 = BaCl2 + Na(NO3) =>
2 NaCl + Ba(NO3)2 = BaCl2 + 2 Na(NO3)
C2H4 + Cl = C2H4Cl2 =>
C2H4 + 2 Cl = C2H4Cl2
Al(OH)3 + K4Fe(CN)6 = Al4(Fe(CN)6)3 + KOH =>
4 Al(OH)3 + 3 K4Fe(CN)6 = Al4(Fe(CN)6)3 + 12 KOH
NO2 + O3 = N2O5 =>
6 NO2 + O3 = 3 N2O5
KHSO4 + BaCl2 = Ba(HSO4)2 + KCl =>
2 KHSO4 + BaCl2 = Ba(HSO4)2 + 2 KCl
FeS2 + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeS2 + 18 HNO3 = Fe(NO3)3 + 2 H2SO4 + 15 NO2 + 7 H2O
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
HCrO4 + Ag = Ag2CrO4 + H2 =>
2 HCrO4 + 4 Ag = 2 Ag2CrO4 + H2
AlCl3 + NH4Cl = Al(NH4)3 + Cl2 =>
AlCl3 + 3 NH4Cl = Al(NH4)3 + 3 Cl2
UF4 + H2 = UH3 + HF =>
2 UF4 + 7 H2 = 2 UH3 + 8 HF
C14H18N2O5 + H2O = C4H7NO4 + CH3OH + C6H5CH2CHOOH =>
11 C14H18N2O5 + 87 H2O = 22 C4H7NO4 + 50 CH3OH + 2 C6H5CH2CHOOH
K(MnO4) + Fe(SO4) + H2SO4 = Fe2(SO4)3 + MnSO4 + K2(SO4) + H2O =>
2 K(MnO4) + 10 Fe(SO4) + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2(SO4) + 8 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Mg(OH)2 = OH{-} + MgOH{+} =>
Mg(OH)2 = OH{-} + MgOH{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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