| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNO2 + MnO2 + H2SO4 = NaNO3 + MnSO4 + H2O
NO2 + Cr(OH)3 = Cr(NO3)3 + H2O + NO =>
9 NO2 + 2 Cr(OH)3 = 2 Cr(NO3)3 + 3 H2O + 3 NO
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
NO + Mg = MgO + N =>
NO + Mg = MgO + N
C17H33COOH + C2H5OH = C17H33COOC2H5 + H2O =>
C17H33COOH + C2H5OH = C17H33COOC2H5 + H2O
(Nh4)2S + FeCl3 = Fe2S3 + Nh4Cl =>
3(Nh4)2S + 2 FeCl3 = Fe2S3 + 6 Nh4Cl
HI + H2SO4 = HIO3 + H2S =>
4 HI + 3 H2SO4 = 4 HIO3 + 3 H2S
BaI2 + K2S = BaS + KI =>
BaI2 + K2S = BaS + 2 KI
Li2N + H2O = LiOH + NH2 =>
Li2N + 2 H2O = 2 LiOH + NH2
Ai + H2SO4 = Ai2(SO4)3 + SO2 + H2O =>
2 Ai + 6 H2SO4 = Ai2(SO4)3 + 3 SO2 + 6 H2O
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
Ca(OH)2 + AlCl3 = Al(OH)3 + CaCl2 =>
3 Ca(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 CaCl2
Ai + H2SO4 = Ai2(SO4)3 + SO2 + H2O =>
2 Ai + 6 H2SO4 = Ai2(SO4)3 + 3 SO2 + 6 H2O
Ba(AlO2)2 + HCl = AlCl3 + BaCl2 + H2O =>
Ba(AlO2)2 + 8 HCl = 2 AlCl3 + BaCl2 + 4 H2O
SO2 + I3{-} + H2O = SO4{2-} + I{-} + H{+} =>
SO2 + I3{-} + 2 H2O = SO4{2-} + 3 I{-} + 4 H{+}
CoOC = COCo =>
CoOC = COCo
LiCl + K2SO4 = Li2SO4 + KCl =>
2 LiCl + K2SO4 = Li2SO4 + 2 KCl
HOOCCOOH + NaOH = Na2OOCCOO + H2O =>
HOOCCOOH + 2 NaOH = Na2OOCCOO + 2 H2O
Ca(C2H3O2)2 + K2SiO3 = CaSiO3 + KC2H3O2 =>
Ca(C2H3O2)2 + K2SiO3 = CaSiO3 + 2 KC2H3O2
Fe + AuC2H3O2 = FeC2H3O2 + Au =>
Fe + AuC2H3O2 = FeC2H3O2 + Au
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
CIO2 + H2O = HCIO2 + HCIO3 =>
2 CIO2 + H2O = HCIO2 + HCIO3
H2H2 + O2O2 = H2O =>
2 H2H2 + O2O2 = 4 H2O
HNo3 + Cr(OH)3 = Cr(No3)3 + H2O =>
3 HNo3 + Cr(OH)3 = Cr(No3)3 + 3 H2O
NaOH + Pb(No3)2 = NaNo3 + Pb(OH)2 =>
2 NaOH + Pb(No3)2 = 2 NaNo3 + Pb(OH)2
CH3CN + O2 = CO2 + H2O + NO3 =>
4 CH3CN + 17 O2 = 8 CO2 + 6 H2O + 4 NO3
CO3Zn + HCl = ZnCl2 + CO2 + H2O =>
CO3Zn + 2 HCl = ZnCl2 + CO2 + H2O
Mg + NH4Cl + H2O = MgOHCl + NH3 + H2 =>
Mg + NH4Cl + H2O = MgOHCl + NH3 + H2
Fe + H4O2 = Fe2O3 + H2 =>
4 Fe + 3 H4O2 = 2 Fe2O3 + 6 H2
CO3Zn + HCl = ZnCl2 + CO2 + H2O =>
CO3Zn + 2 HCl = ZnCl2 + CO2 + H2O
NH2OH + HNO3 = NH2NO3 + H2O =>
NH2OH + HNO3 = NH2NO3 + H2O
Cu{2+} + I2{-} = CuI + I2 =>
2 Cu{2+} + 4 I2{-} = 2 CuI + 3 I2
Ca(ClO)2 + HCl(aq) = CaCl + H2O + Cl =>
Ca(ClO)2 + 4 HCl(aq) = CaCl + 2 H2O + 5 Cl
Fe2(SO4)3(ac) + NH4OH(ac) = Fe(OH)3(s) + (NH4)2SO4(ac) =>
Fe2(SO4)3(ac) + 6 NH4OH(ac) = 2 Fe(OH)3(s) + 3(NH4)2SO4(ac)
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
A1 + H2SO4 = A12(SO4)3 + H2 =>
12 A1 + 3 H2SO4 = A12(SO4)3 + 3 H2
CO3Zn + HCl = ZnCl2 + CO2 + H2O =>
CO3Zn + 2 HCl = ZnCl2 + CO2 + H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
SO2 + (HO)2 = H2SO4 =>
SO2 + (HO)2 = H2SO4
Na2(SO4) + Mg3(PO4)2 = Na3PO4 + MgSO4 =>
3 Na2(SO4) + Mg3(PO4)2 = 2 Na3PO4 + 3 MgSO4
Co + KSCN = CoSCN + K =>
Co + KSCN = CoSCN + K
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
Fe(OH)3 + HPO2 = Fe(PO2)3 + H2O =>
Fe(OH)3 + 3 HPO2 = Fe(PO2)3 + 3 H2O
NaCl(aq) + Pb(CIO)2(aq) = NaCIO(aq) + PbCl2(s) =>
2 NaCl(aq) + Pb(CIO)2(aq) = 2 NaCIO(aq) + PbCl2(s)
HC5H10 + O2 = CO2 + H2O =>
4 HC5H10 + 31 O2 = 20 CO2 + 22 H2O
NaCl + F = NaF + Cl =>
NaCl + F = NaF + Cl
KOH + BaCl2 = Ba(OH)2 + KCl =>
2 KOH + BaCl2 = Ba(OH)2 + 2 KCl
Cu2O + H2SO4 + KMnO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
5 Cu2O + 13 H2SO4 + 2 KMnO4 = 10 CuSO4 + 2 MnSO4 + K2SO4 + 13 H2O
C4H9 + O2 = H2O + CO2 =>
4 C4H9 + 25 O2 = 18 H2O + 16 CO2
C7H6O6S + Fe{3+} = Fe(C7H6O6S){3} =>
C7H6O6S + Fe{3+} = Fe(C7H6O6S){3}
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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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