| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3(s) + 3 H2S(g) = Cr2S3(s) + 3 H2O(l)
C6H13OH + Na = C6HONa + H =>
C6H13OH + Na = C6HONa + 13 H
C4H8 + O2 = C4O + H =>
2 C4H8 + O2 = 2 C4O + 16 H
NaNO3 + FeSO4 + KHSO4 = K2SO4 + Fe2(SO4)3 + NO + H2O + Na2SO4 =>
2 NaNO3 + 6 FeSO4 + 8 KHSO4 = 4 K2SO4 + 3 Fe2(SO4)3 + 2 NO + 4 H2O + Na2SO4
Co{3+} + H2O = Co2{2+} + H{+} + O2 =>
2 Co{3+} + 2 H2O = Co2{2+} + 4 H{+} + O2
Na3P + H2O = Na2O + H3P =>
2 Na3P + 3 H2O = 3 Na2O + 2 H3P
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
NiCl3 + H2O = HCl + H3NiO3 =>
NiCl3 + 3 H2O = 3 HCl + H3NiO3
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
Ca + HF = CaF2 + H =>
Ca + 2 HF = CaF2 + 2 H
Al(OH)3 + H2S = AlS + H2(OH)3 =>
Al(OH)3 + H2S = AlS + H2(OH)3
FeSO3 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnO2 + K2SO4 + H2O =>
2 FeSO3 + 2 KMnO4 + 2 H2SO4 = Fe2(SO4)3 + 2 MnO2 + K2SO4 + 2 H2O
Ph3SnCl + NaOH = Ph3SnOH + NaCl =>
Ph3SnCl + NaOH = Ph3SnOH + NaCl
CuCl + K2Cr2O7 + HCl = CuCl2 + CrCl + KCl + H2O =>
10 CuCl + K2Cr2O7 + 14 HCl = 10 CuCl2 + 2 CrCl + 2 KCl + 7 H2O
HO + NO = HNO2 =>
HO + NO = HNO2
Cl + N = NCl3 =>
3 Cl + N = NCl3
HgCl = Hg + Cl =>
HgCl = Hg + Cl
(NH4)3PO3 + CaCl2 = NH4Cl + Ca3(PO3)2 =>
2(NH4)3PO3 + 3 CaCl2 = 6 NH4Cl + Ca3(PO3)2
BeO + NaOH = Na + BeO2 + H2 =>
2 BeO + 2 NaOH = 2 Na + 2 BeO2 + H2
Li + Pb(NO3)2 = LiNO3 + Pb2 =>
4 Li + 2 Pb(NO3)2 = 4 LiNO3 + Pb2
NiSO4 + Ba(OH)2 = Ni(OH)2 + BaSO4 =>
NiSO4 + Ba(OH)2 = Ni(OH)2 + BaSO4
C2H26 + O2 = CO2 + H2O =>
2 C2H26 + 17 O2 = 4 CO2 + 26 H2O
COCl2 + C2H5OH = C2H5OCOCl + HCl =>
COCl2 + C2H5OH = C2H5OCOCl + HCl
MgCO3 + HCl(aq) = MgCl2(aq) + H2O(l) + CO2 =>
MgCO3 + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2
HgCl = Hg + Cl =>
HgCl = Hg + Cl
CO2 + H2O = C6H1206 + O2 =>
12 CO2 + 1206 H2O = 2 C6H1206 + 615 O2
C10H19O3N + O2 = C5H7O2N + CO2 + H2O =>
2 C10H19O3N + 15 O2 = 2 C5H7O2N + 10 CO2 + 12 H2O
Na2S + Cu = Cu2S2 + Na =>
2 Na2S + 2 Cu = Cu2S2 + 4 Na
Ag + H2O + NH3 = AgOH + NH4 =>
Ag + H2O + NH3 = AgOH + NH4
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Fe3C + HNO3 = Fe(NO3)3 + CO2 + NO + H2O =>
3 Fe3C + 40 HNO3 = 9 Fe(NO3)3 + 3 CO2 + 13 NO + 20 H2O
Na2SO4 + CaCl2 = NaCl + Ca(SO4) =>
Na2SO4 + CaCl2 = 2 NaCl + Ca(SO4)
NaNO3 + NH3 + CO2 + H2O = Na2CO3 + NH4NO3 =>
2 NaNO3 + 2 NH3 + CO2 + H2O = Na2CO3 + 2 NH4NO3
NaClO + P = NaCl + P2O5 =>
5 NaClO + 2 P = 5 NaCl + P2O5
H2O + NaClO = Cl2 + OH + Na =>
2 H2O + 2 NaClO = Cl2 + 4 OH + 2 Na
SOCl2 + CH3OH = (CH3O)2SO + HCl =>
SOCl2 + 2 CH3OH = (CH3O)2SO + 2 HCl
Al + NaOH + HCl = Al(OH)3Cl + Na + H2 =>
2 Al + 6 NaOH + 2 HCl = 2 Al(OH)3Cl + 6 Na + H2
BaCl2 + NaP = BaP2 + NaCl =>
BaCl2 + 2 NaP = BaP2 + 2 NaCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C3H8O2(r) + O2(g) = CO2(g) + H2O =>
C3H8O2(r) + 4 O2(g) = 3 CO2(g) + 4 H2O
NH4I + LiOH = NH4OH + LiI =>
NH4I + LiOH = NH4OH + LiI
Mn(NO3)2 + Ba(OH)2 = Mn(OH)2 + Ba(NO3)2 =>
Mn(NO3)2 + Ba(OH)2 = Mn(OH)2 + Ba(NO3)2
SO3H + ClNa = SO3Na + ClH =>
SO3H + ClNa = SO3Na + ClH
K2Cr2O7 + SnCl2 + HCl = Cr(Cl)3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 Cr(Cl)3 + 3 SnCl4 + 2 KCl + 7 H2O
Cr2O3 + OH = H2O + Cr2O7 =>
Cr2O3 + 8 OH = 4 H2O + Cr2O7
Fe3IO + HCI = Fe3CI + ICI + H2O =>
Fe3IO + 2 HCI = Fe3CI + ICI + H2O
CH3COOH + CaCl2 = CH3COCl + Ca(OH)2 =>
2 CH3COOH + CaCl2 = 2 CH3COCl + Ca(OH)2
H(PO4) + NaOH = Na(PO4) + H2O =>
H(PO4) + NaOH = Na(PO4) + H2O
(CH3CCH3) + O2 = CO2 + H2O =>
2(CH3CCH3) + 9 O2 = 6 CO2 + 6 H2O
C2H5OH(s) + O2 = CO2(g) + H2O(g) =>
C2H5OH(s) + 3 O2 = 2 CO2(g) + 3 H2O(g)
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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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