| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Co(s) + 6 HCl(aq) = 2 CoCl3(aq) + 3 H2(g)
AgNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + AgOH(s) =>
2 AgNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 AgOH(s)
KCeO3 + HCe = KCe + Ce2 + H2O =>
KCeO3 + 6 HCe = KCe + 3 Ce2 + 3 H2O
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
H2SO4(aq) + Ca(HCO3)2(aq) = CaSO4(s) + H2O(l) + CO2(g) =>
H2SO4(aq) + Ca(HCO3)2(aq) = CaSO4(s) + 2 H2O(l) + 2 CO2(g)
Cr2O7{2-} + H{+} + H2 = Cr{3+} + H2O =>
Cr2O7{2-} + 8 H{+} + 3 H2 = 2 Cr{3+} + 7 H2O
NiOH2 + H2SO4 = NiSO3 + H2O =>
NiOH2 + H2SO4 = NiSO3 + 2 H2O
C9H10 + KMnO4 + H2SO4 = C8H6O4 + MnSO4 + K2SO4 + H2O =>
40 C9H10 + 98 KMnO4 + 147 H2SO4 = 45 C8H6O4 + 98 MnSO4 + 49 K2SO4 + 212 H2O
Co(s) + P4(s) = Co3P2(s) =>
6 Co(s) + P4(s) = 2 Co3P2(s)
Al2(SO4)3(aq) + NaOH(aq) = Al(OH)3(s) + Na2SO4(aq) =>
Al2(SO4)3(aq) + 6 NaOH(aq) = 2 Al(OH)3(s) + 3 Na2SO4(aq)
Ga2 + O = GaO =>
Ga2 + 2 O = 2 GaO
Zn + HCl = HZn + ClZn =>
2 Zn + HCl = HZn + ClZn
[Cu(NH3)4]SO4 + HNO3 = Cu(NO3)2 + (NH4)2SO4 + NH3 =>
[Cu(NH3)4]SO4 + 2 HNO3 = Cu(NO3)2 + (NH4)2SO4 + 2 NH3
Fe2O3(s) + C(s) = Fe(s) + CO2(s) =>
2 Fe2O3(s) + 3 C(s) = 4 Fe(s) + 3 CO2(s)
SrCl2 + CaCO3 = CaCl2SrCO3 =>
SrCl2 + CaCO3 = CaCl2SrCO3
Co(s) + O2(g) = Co2O3(s) =>
4 Co(s) + 3 O2(g) = 2 Co2O3(s)
CuSO4 + NH4OH = [Cu(NH3)4(H2O)2]SO4 + H2O =>
CuSO4 + 4 NH4OH = [Cu(NH3)4(H2O)2]SO4 + 2 H2O
CO(g) + O2(g) = CO2 =>
2 CO(g) + O2(g) = 2 CO2
Ca(OH)2 + H(C2H3O2) = Ca(C2H3O2)2 + H2O =>
Ca(OH)2 + 2 H(C2H3O2) = Ca(C2H3O2)2 + 2 H2O
CH4CHO + O2 = CH3COOH + H2O =>
4 CH4CHO + 3 O2 = 4 CH3COOH + 2 H2O
CrCl3 + NH3 + H2O = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4Cl
AgNO3 + CoCl42 = AgCl + Co(NO3)2 + Cl =>
2 AgNO3 + CoCl42 = 2 AgCl + Co(NO3)2 + 40 Cl
AgNO3(l) + HCl(ac) = AgCl(ac) + HNO3(ac) =>
AgNO3(l) + HCl(ac) = AgCl(ac) + HNO3(ac)
Co(s) + HCl(aq) = CoCl3(aq) + H2(g) =>
2 Co(s) + 6 HCl(aq) = 2 CoCl3(aq) + 3 H2(g)
NH4NO2(s) = N2(g) + H2O(l) =>
NH4NO2(s) = N2(g) + 2 H2O(l)
MnO2 + H2SO4 = Mn(SO4)2 + H2O =>
MnO2 + 2 H2SO4 = Mn(SO4)2 + 2 H2O
Cu + KMnO4 + H2SO4 = CuSO4 + K2SO4 + MnS4 + H2O =>
31 Cu + 2 KMnO4 + 40 H2SO4 = 31 CuSO4 + K2SO4 + 2 MnS4 + 40 H2O
C2H5OH + C2H4O2 = C2H5OC2H3O + H2O =>
C2H5OH + C2H4O2 = C2H5OC2H3O + H2O
Ag(OH) + HNO3 + H2SO4 = Ag3(NO3)(SO4) + H2O =>
3 Ag(OH) + HNO3 + H2SO4 = Ag3(NO3)(SO4) + 3 H2O
Co(s) + P4(s) = Co3P2(s) =>
6 Co(s) + P4(s) = 2 Co3P2(s)
MnO2 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + O2 + 2 H2O
KClO + MnO + KOH = KCl + KMnO4 + H2O =>
5 KClO + 2 MnO + 2 KOH = 5 KCl + 2 KMnO4 + H2O
Ba(OH)2*Cu(OH)2 + HNO3 = Ba(NO3)2 + Cu(NO3)2 + H2O =>
Ba(OH)2*Cu(OH)2 + 4 HNO3 = Ba(NO3)2 + Cu(NO3)2 + 4 H2O
LiF + AlCl3 = LiCl + AlF3 =>
3 LiF + AlCl3 = 3 LiCl + AlF3
C3H5N3O9 = CO2 + N2 + NO + H2O =>
4 C3H5N3O9 = 12 CO2 + 5 N2 + 2 NO + 10 H2O
Hg + NO3{-} + Cl{-} = HgClO{-2} + NO2 =>
Hg + NO3{-} + Cl{-} = HgClO{-2} + NO2
KMnO4 + KNO2 + H2O = MnO2 + KNO3 + KOH =>
2 KMnO4 + 3 KNO2 + H2O = 2 MnO2 + 3 KNO3 + 2 KOH
TiI4 + F2 = TiF4 + I =>
TiI4 + 2 F2 = TiF4 + 4 I
KMnO4 + SnCl2 + KOH = K2MnO4 + K2[Sn(OH)6] + KCl =>
2 KMnO4 + SnCl2 + 6 KOH = 2 K2MnO4 + K2[Sn(OH)6] + 2 KCl
SnH4 + H2O = H2 + Sn(OH)2 =>
SnH4 + 2 H2O = 3 H2 + Sn(OH)2
KMnO4 + SnCl2 + KOH = K2MnO4 + K2SnO3 + KCl + H2O =>
2 KMnO4 + SnCl2 + 6 KOH = 2 K2MnO4 + K2SnO3 + 2 KCl + 3 H2O
C3H5Cl3 + H2CO3 = C4H7Cl3 + O3 =>
C3H5Cl3 + H2CO3 = C4H7Cl3 + O3
ZnI2 + KOH = Zn(OH)2 + KI =>
ZnI2 + 2 KOH = Zn(OH)2 + 2 KI
HNO3 + CuS = Cu(NO3)2 + H2SO4 + N2 + H2O =>
18 HNO3 + 5 CuS = 5 Cu(NO3)2 + 5 H2SO4 + 4 N2 + 4 H2O
Pb{4+} + IO3{-} = Pb(IO3)4 =>
Pb{4+} + 4 IO3{-} = Pb(IO3)4
HCl(aq) + Ba(OH)2(aq) = Ba(aq) + HCl(OH)2(aq) =>
HCl(aq) + Ba(OH)2(aq) = Ba(aq) + HCl(OH)2(aq)
Li(cr) + FeBr2(aq) = LiBr(aq) + Fe(cr) =>
2 Li(cr) + FeBr2(aq) = 2 LiBr(aq) + Fe(cr)
KBiO3 + HCl = BiCl3 + Cl2 + KOH + H2O =>
KBiO3 + 5 HCl = BiCl3 + Cl2 + KOH + 2 H2O
FeS(l) + O2(g) + SiO2(l) = FeOSiO2(l) + SO2(g) =>
2 FeS(l) + 3 O2(g) + 2 SiO2(l) = 2 FeOSiO2(l) + 2 SO2(g)
G2 + M + C = G2MC =>
G2 + M + C = G2MC
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/14/25
Équations équilibrées sur04/13/24
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