| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 3 H2(SO4) = 3 H2O + Al2(SO4)3
C4H9OH + HCl + NaNO2 = C4H9NO2 + NaCl + H2O =>
C4H9OH + HCl + NaNO2 = C4H9NO2 + NaCl + H2O
Cl2(g) + NaBr(aq) = Cl2Br(aq) + Na(s) =>
Cl2(g) + NaBr(aq) = Cl2Br(aq) + Na(s)
PtF2 + K2CrO4 = PtCrO4 + KF =>
PtF2 + K2CrO4 = PtCrO4 + 2 KF
Ca(OH)2 + HF = H2O + Ca(F2) =>
Ca(OH)2 + 2 HF = 2 H2O + Ca(F2)
BaO2 + N2 = Ba + NO =>
BaO2 + N2 = Ba + 2 NO
LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2 =>
2 LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2
PH3 + C2H5L = P(C2H5)3 + HL =>
PH3 + 3 C2H5L = P(C2H5)3 + 3 HL
Na2SO4 + Ba(OH)2 = Na2OH + Ba(SO4)2 =>
2 Na2SO4 + Ba(OH)2 = 2 Na2OH + Ba(SO4)2
NH4(NO2) = N3 + H2O =>
3 NH4(NO2) = 2 N3 + 6 H2O
C10H16N5O13P3 = C10H16N5O10P2 + O + P =>
C10H16N5O13P3 = C10H16N5O10P2 + 3 O + P
Co(OH)3 + H2S2O3 = Co2(S2O3)3 + H2O =>
2 Co(OH)3 + 3 H2S2O3 = Co2(S2O3)3 + 6 H2O
Br2 + Cl2 + H2O = HBrO3 + HCl =>
Br2 + 5 Cl2 + 6 H2O = 2 HBrO3 + 10 HCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Sn + HCl + H2O = SnCl2H2O + H2 =>
Sn + 2 HCl + H2O = SnCl2H2O + H2
H2O + Cl2O = HOCl =>
H2O + Cl2O = 2 HOCl
C14H30 = C8H18 + C6H12 =>
C14H30 = C8H18 + C6H12
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
F2O + H2O = H2F2O2 =>
F2O + H2O = H2F2O2
BaO2 + N2 = Ba + NO =>
BaO2 + N2 = Ba + 2 NO
Ca3P2 + KMnO4 + H2SO4 = H3PO4 + K2SO4 + MnSO4 + CaSO4 + H2O =>
5 Ca3P2 + 16 KMnO4 + 39 H2SO4 = 10 H3PO4 + 8 K2SO4 + 16 MnSO4 + 15 CaSO4 + 24 H2O
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
KCrO4 + NaClO + KOH = NaClO3 + K2CrO4 + H2O =>
4 KCrO4 + NaClO + 4 KOH = NaClO3 + 4 K2CrO4 + 2 H2O
K3[Fe(CN)6] + NaOH = Fe(OH)3 + NaCN + KCN =>
K3[Fe(CN)6] + 3 NaOH = Fe(OH)3 + 3 NaCN + 3 KCN
Zn + S = ZnS =>
Zn + S = ZnS
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Be(OH)2 + H3PO3 = Be3(PO3)2 + H2O =>
3 Be(OH)2 + 2 H3PO3 = Be3(PO3)2 + 6 H2O
Na + Cl + HBr = NaBr + HCl =>
Na + Cl + HBr = NaBr + HCl
KMnO4 + MnSO3 + H2O = MnO2 + K2SO4 + H2SO4 =>
4 KMnO4 + 3 MnSO3 + H2O = 7 MnO2 + 2 K2SO4 + H2SO4
K2Cr2O7 + FeSO4 + H2SO4 = Cr(SO4)2 + Fe2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 FeSO4 + 7 H2SO4 = 2 Cr(SO4)2 + 2 Fe2(SO4)3 + K2SO4 + 7 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H2SO4 + Ca3(PO4)2 = H2(PO4)2 + Ca3SO4 =>
H2SO4 + Ca3(PO4)2 = H2(PO4)2 + Ca3SO4
Fe(NO3)3(aq) + K2S(as) = KNO3(aq) + Fe2S3(s) =>
2 Fe(NO3)3(aq) + 3 K2S(as) = 6 KNO3(aq) + Fe2S3(s)
B4H2(s) + O2(g) = B2O3(s) + H2O(g) =>
2 B4H2(s) + 7 O2(g) = 4 B2O3(s) + 2 H2O(g)
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
H3(PO4) + Mg(CO3) = Mg3(PO4)2 + H2(CO3) =>
2 H3(PO4) + 3 Mg(CO3) = Mg3(PO4)2 + 3 H2(CO3)
I3{-} + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I3{-} + 8 Cl2 + 9 H2O = 3 IO3{-} + 16 Cl{-} + 18 H{+}
Pt(NH3)4Cl2 + HCl = Pt(NH3)2Cl2 + NH4Cl =>
Pt(NH3)4Cl2 + 2 HCl = Pt(NH3)2Cl2 + 2 NH4Cl
As2S3 + NaClO + NaOH = Na3AsO4 + NaCl + Na2SO4 + H2O =>
As2S3 + 14 NaClO + 12 NaOH = 2 Na3AsO4 + 14 NaCl + 3 Na2SO4 + 6 H2O
HgS = Hg + S =>
HgS = Hg + S
C3H5N3O9(l) = CO2(g) + H2O(g) + N2(g) + O2(g) =>
4 C3H5N3O9(l) = 12 CO2(g) + 10 H2O(g) + 6 N2(g) + O2(g)
Pb{2+} + Cl{-} = PbCl2 =>
Pb{2+} + 2 Cl{-} = PbCl2
NaSiO3 + CdCl2 = Cd(SiO3)2 + NaCl =>
2 NaSiO3 + CdCl2 = Cd(SiO3)2 + 2 NaCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ag + FeCl3 = AgCl + FeCl2 =>
Ag + FeCl3 = AgCl + FeCl2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Na + CI2 = NaCI + I =>
Na + CI2 = NaCI + I
CuSO4 + H2O2 = H2SO4 + Cu + O2 =>
CuSO4 + H2O2 = H2SO4 + Cu + O2
CaCO3 + MgCO3 = CO2 + MgO3 + Ca =>
2 CaCO3 + MgCO3 = 3 CO2 + MgO3 + 2 Ca
CH3COOH + OHC2H5 = CH3COOC2H5 + H2O =>
CH3COOH + OHC2H5 = CH3COOC2H5 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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