| Équations équilibrées la veille | Équations équilibrées le lendemain |
40 C10H177O49N24 + 119 O20 = 40 C10O20 + 354 H20O10 + 48 N20
CH3(CO)CH3 + NaOH = CH3(CO)OH + CH3Na =>
CH3(CO)CH3 + NaOH = CH3(CO)OH + CH3Na
Mg3N2 + H2O = MgO + NH4{+} + OH{-} =>
Mg3N2 + 5 H2O = 3 MgO + 2 NH4{+} + 2 OH{-}
CrPO4 + KOH = Cr(OH)3 + K3PO4 =>
CrPO4 + 3 KOH = Cr(OH)3 + K3PO4
(NH4)2S + N2 = N2S3 + NH4 =>
3(NH4)2S + N2 = N2S3 + 6 NH4
C4H9OH + CH3COOH = C6H12O + H2O =>
5 C4H9OH + 2 CH3COOH = 4 C6H12O + 5 H2O
CH3NH2 + HNO3 = CO2 + N2 + H2O =>
5 CH3NH2 + 9 HNO3 = 5 CO2 + 7 N2 + 17 H2O
K2Cr2O7 + H2C2O4 + H{+} = (Cr)3{+} + CO2 + H2O + K{+} =>
3 K2Cr2O7 + 17 H2C2O4 + 8 H{+} = 2(Cr)3{+} + 34 CO2 + 21 H2O + 6 K{+}
(NH4)2SO4 + Ca(C2H3O2)2 = NH4C2H3O2 + CaSO4 =>
(NH4)2SO4 + Ca(C2H3O2)2 = 2 NH4C2H3O2 + CaSO4
AlCl3 + (H2)O = Al(OH)3 + HCl =>
AlCl3 + 3(H2)O = Al(OH)3 + 3 HCl
N2H2OH + H2O = NH3OH + OH =>
N2H2OH + 4 H2O = 2 NH3OH + 3 OH
C[H]4 + [H]2O = CO + [H]2 =>
C[H]4 + [H]2O = CO + 3[H]2
Na3PO4(aq) + BaCl2(aq) = Ba3(PO4)2(s) + NaCl(aq) =>
2 Na3PO4(aq) + 3 BaCl2(aq) = Ba3(PO4)2(s) + 6 NaCl(aq)
Ca3(PO4)3 + SiO2 + C = CaSiO3 + P + CO2 =>
2 Ca3(PO4)3 + 6 SiO2 + 9 C = 6 CaSiO3 + 6 P + 9 CO2
As2O3 + KMnO4 + H2SO4 = As2O5 + MnSO4 + K2SO4 + H2O =>
5 As2O3 + 4 KMnO4 + 6 H2SO4 = 5 As2O5 + 4 MnSO4 + 2 K2SO4 + 6 H2O
HNO3 + N2O = NO2 + H2O =>
6 HNO3 + N2O = 8 NO2 + 3 H2O
CH4 + O2 + NH3 = C10H18O5N2 + H2O =>
20 CH4 + 19 O2 + 4 NH3 = 2 C10H18O5N2 + 28 H2O
K2Cr2O7 + HI + HClO4 = KClO4 + Cr(Cl3O12) + H2O + I2 =>
K2Cr2O7 + 6 HI + 8 HClO4 = 2 KClO4 + 2 Cr(Cl3O12) + 7 H2O + 3 I2
Ca + Na2CO3 = Ca(CO3)2 + Na =>
Ca + 2 Na2CO3 = Ca(CO3)2 + 4 Na
C12H24O2(s) + O2(g) = CO2(g) + H2O(g) =>
C12H24O2(s) + 17 O2(g) = 12 CO2(g) + 12 H2O(g)
C6H5ONa + CO2 + H2O = C6H6O + NaHCO3 =>
C6H5ONa + CO2 + H2O = C6H6O + NaHCO3
NaBr + Pb(CH3COO)2 = CH3COONa + PbBr2 =>
2 NaBr + Pb(CH3COO)2 = 2 CH3COONa + PbBr2
NaCl + H2SO4 + MnO2 = Cl2 + Na2SO4 + MnSO4 + H2O =>
2 NaCl + 2 H2SO4 + MnO2 = Cl2 + Na2SO4 + MnSO4 + 2 H2O
Co + NaOH = Co(NaOH) =>
Co + NaOH = Co(NaOH)
H2SO4 + Na(OH) = H2O + Na2SO4 =>
H2SO4 + 2 Na(OH) = 2 H2O + Na2SO4
N2O3 + Ca(OH)2 = CaOHNO2 + H2O =>
N2O3 + 2 Ca(OH)2 = 2 CaOHNO2 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH4F + SiO2 + HF = (NH4)2SiF6 + H2O =>
2 NH4F + SiO2 + 4 HF = (NH4)2SiF6 + 2 H2O
F2 + NaB2 = B + NaF =>
F2 + 2 NaB2 = 4 B + 2 NaF
KOH(aq) + H2SO4(aq) = HOH + K2SO4 =>
2 KOH(aq) + H2SO4(aq) = 2 HOH + K2SO4
CaCO3 + H2O = CO2 + Ca(OH)2 =>
CaCO3 + H2O = CO2 + Ca(OH)2
H2O + Cu = Cu2O5 + H2 =>
5 H2O + 2 Cu = Cu2O5 + 5 H2
Na2(SO4) + Fe = FeSO4 + Na3 =>
3 Na2(SO4) + 3 Fe = 3 FeSO4 + 2 Na3
Cu + NaHSO4 = CuSO4 + NaH =>
Cu + NaHSO4 = CuSO4 + NaH
CHO2 + H2O = H3O + CO2 =>
CHO2 + H2O = H3O + CO2
KI + MnO2 + H2SO4 = K2SO4 + MnSO4 + I2 + H2O =>
2 KI + MnO2 + 2 H2SO4 = K2SO4 + MnSO4 + I2 + 2 H2O
Fe(OH)3 + HCl = Fe3 + Cl + H2O =>
3 Fe(OH)3 + 9 HCl = Fe3 + 9 Cl + 9 H2O
AgCl + MgSO4 = MgCl2 + Ag2SO4 =>
2 AgCl + MgSO4 = MgCl2 + Ag2SO4
CrSO4 + O2 + H2SO4 = Cr2(SO4)3 + H2O =>
4 CrSO4 + O2 + 2 H2SO4 = 2 Cr2(SO4)3 + 2 H2O
CH3C3H3O2N2 + H2O = H2NCHCH3COOH + NH3 + CO2 =>
CH3C3H3O2N2 + 2 H2O = H2NCHCH3COOH + NH3 + CO2
NaC7H5O2*H2O + CuSO4*H2O = Cu(C7H5O2)2 + Na2SO4 + H2O =>
2 NaC7H5O2*H2O + CuSO4*H2O = Cu(C7H5O2)2 + Na2SO4 + 3 H2O
Na + Ni2O3 = Na2O + Ni =>
6 Na + Ni2O3 = 3 Na2O + 2 Ni
ICl3 + NaBr = NaCl + I + Br =>
ICl3 + 3 NaBr = 3 NaCl + I + 3 Br
HI + F = HF + I =>
HI + F = HF + I
Na + SO2 = Na2O + S =>
4 Na + SO2 = 2 Na2O + S
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide =>
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide
C3H6(g) + NO(g) = C3H3N(s) + H2O(l) + N2(g) =>
4 C3H6(g) + 6 NO(g) = 4 C3H3N(s) + 6 H2O(l) + N2(g)
K2(CrO4) + Ag2(SO4) = K2(SO4) + Ag2(CrO4) =>
K2(CrO4) + Ag2(SO4) = K2(SO4) + Ag2(CrO4)
C4H9N + O2 = CO2 + NO2 + H2O =>
4 C4H9N + 29 O2 = 16 CO2 + 4 NO2 + 18 H2O
AsH3 + H2O + CaTeO4 = Ca + H2TeO4 + As2O3 =>
2 AsH3 + 3 H2O + 6 CaTeO4 = 6 Ca + 6 H2TeO4 + As2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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