| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(CH3COO)2(aq) + Na2CO3(aq) = ZnCO3(s) + Na2(CH3COO)2(aq)
CuZn + HNO3 = Cu(NO3)2 + NO2 + H2O + Zn =>
CuZn + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O + Zn
Sn + FeCl3 = Fe2 + Sn2Cl =>
12 Sn + 2 FeCl3 = Fe2 + 6 Sn2Cl
KHT + NaOH = KHTNaOH =>
KHT + NaOH = KHTNaOH
MgClI = MgICl =>
MgClI = MgICl
Sr + P2 = SrP =>
2 Sr + P2 = 2 SrP
H3BO3 + K = B + KOH =>
H3BO3 + 3 K = B + 3 KOH
CaClOAl = AlClOCa =>
CaClOAl = AlClOCa
Fe2S3 + HCl = H2S + FeCl2 + S =>
Fe2S3 + 4 HCl = 2 H2S + 2 FeCl2 + S
AlCl3(s) + AgNo3(aq) = AgCl + Al(No3)3(aq) =>
AlCl3(s) + 3 AgNo3(aq) = 3 AgCl + Al(No3)3(aq)
I2O5 + NaOH = NaIO3 + H2O =>
I2O5 + 2 NaOH = 2 NaIO3 + H2O
NaClMg = NaMgCl =>
NaClMg = NaMgCl
Cu5I2 + B3 = BI + Cu =>
3 Cu5I2 + 2 B3 = 6 BI + 15 Cu
AuClFe = FeClAu =>
AuClFe = FeClAu
HgBr = Hg + Br =>
HgBr = Hg + Br
Cl2(aq) + I{-}(aq) = Cl{-}(aq) + I2(aq) =>
Cl2(aq) + 2 I{-}(aq) = 2 Cl{-}(aq) + I2(aq)
Al + Fe3O = Al2O3 + Fe =>
2 Al + 3 Fe3O = Al2O3 + 9 Fe
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CuSOHS = CuSSOH =>
CuSOHS = CuSSOH
KHBaOCl = KClBaHO =>
KHBaOCl = KClBaHO
N2Mg3 + H2O = MgO + NH3 =>
N2Mg3 + 3 H2O = 3 MgO + 2 NH3
NaHSH2O = H3ONaS =>
NaHSH2O = H3ONaS
H + O = H2O =>
2 H + O = H2O
C4H10 + O2 = CO2 + H10 =>
C4H10 + 4 O2 = 4 CO2 + H10
Al + Ba(OH)2 = Ba + Al(OH)3 =>
2 Al + 3 Ba(OH)2 = 3 Ba + 2 Al(OH)3
Ba(OH)2 + H3PO4 = Ba3PO4 + H(OH)2 =>
3 Ba(OH)2 + H3PO4 = Ba3PO4 + 3 H(OH)2
NiO(s)HCl(aq) = NiClOH(g) =>
NiO(s)HCl(aq) = NiClOH(g)
BaS = SBa =>
BaS = SBa
CrCl3 + F2 = CrF3 + F3Cl2 =>
4 CrCl3 + 15 F2 = 4 CrF3 + 6 F3Cl2
AgNO3CaBr2 = AgBr2CaNO3 =>
AgNO3CaBr2 = AgBr2CaNO3
C7H16 + O2 = CO + H2O =>
2 C7H16 + 15 O2 = 14 CO + 16 H2O
ZnClCaOH = ZnOHCaCl =>
ZnClCaOH = ZnOHCaCl
N2Cl4 + CH4 = CCl4 + N2 + H2 =>
N2Cl4 + CH4 = CCl4 + N2 + 2 H2
Li2OH2O = LiOH =>
Li2OH2O = 2 LiOH
Ag(s) + KCl(aq) = AgCl(s) + K(s) =>
Ag(s) + KCl(aq) = AgCl(s) + K(s)
NiClONaSO = NaClONiSO =>
NiClONaSO = NaClONiSO
CH3CONH2 + HgO = (CH3CONH)2Hg + H2O =>
2 CH3CONH2 + HgO = (CH3CONH)2Hg + H2O
NH4CO3MgSO4 = NH4SO4MgCO3 =>
NH4CO3MgSO4 = NH4SO4MgCO3
KIO3 + KI + H2SO4 = KI3 + K2SO4 + H2O =>
KIO3 + 8 KI + 3 H2SO4 = 3 KI3 + 3 K2SO4 + 3 H2O
NHSHCl = SClHNH =>
NHSHCl = SClHNH
Na2CO3 = Na2OCO2 =>
Na2CO3 = Na2OCO2
(NH4)2S + K2Cr2O7 + H2SO4 = S + Cr(OH)3 + KOH + NH3 =>
15(NH4)2S + 4 K2Cr2O7 + H2SO4 = 16 S + 8 Cr(OH)3 + 8 KOH + 30 NH3
C10H2O + O2 = CO2 + H2O =>
C10H2O + 10 O2 = 10 CO2 + H2O
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3 =>
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3
Cu(SO{+4}) + KL = CuKL + (SO{+4}) =>
Cu(SO{+4}) + KL = CuKL + (SO{+4})
NaHH2O = NaOHH2 =>
NaHH2O = NaOHH2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
CaClHgSO = CaSOHgCl =>
CaClHgSO = CaSOHgCl
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
Bi(s) + H2SO4(aq) = Bi2(SO4)3(aq) + SO2(g) + H2O(l) =>
2 Bi(s) + 6 H2SO4(aq) = Bi2(SO4)3(aq) + 3 SO2(g) + 6 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/06/24
Équations équilibrées sur03/07/23
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