| Équations équilibrées la veille | Équations équilibrées le lendemain |
TiCl4(i) + 2 H2O(i) = TiO2(s) + 4 HCl(g)
MnO4{-} + Au2(C2O4)3 + H{+} = Au{2+} + Mn{2+} + H2O + CO2 =>
4 MnO4{-} + 5 Au2(C2O4)3 + 32 H{+} = 10 Au{2+} + 4 Mn{2+} + 16 H2O + 30 CO2
C9H8O4 + NaOH = C9H6O4Na2 + H2O =>
C9H8O4 + 2 NaOH = C9H6O4Na2 + 2 H2O
(NH4)2SO4 + K2CO3 = CO3(NH4)2 + K2SO4 =>
(NH4)2SO4 + K2CO3 = CO3(NH4)2 + K2SO4
CO2 + H(OH) = H2(CO3) =>
CO2 + H(OH) = H2(CO3)
K4(Fe(CN)6) + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 K4(Fe(CN)6) + 61 K2Cr2O7 + 265 H2SO4 = 3 Fe2(SO4)3 + 36 CO2 + 36 HNO3 + 61 Cr2(SO4)3 + 73 K2SO4 + 247 H2O
AgSO2 + AlBr = AgBr + AlSO2 =>
AgSO2 + AlBr = AgBr + AlSO2
AgCl + HNO3 = AgH + ClNO3 =>
AgCl + HNO3 = AgH + ClNO3
CuSo4(aq) + Fe = Fe2(So4)3(aq) + Cu(s) =>
3 CuSo4(aq) + 2 Fe = Fe2(So4)3(aq) + 3 Cu(s)
CuSO4*5H2O + K2CO3 = CuCO3 + K2SO4*5H2O =>
CuSO4*5H2O + K2CO3 = CuCO3 + K2SO4*5H2O
Al + Sn{4+} = Al{3+} + Sn{2+} =>
2 Al + 3 Sn{4+} = 2 Al{3+} + 3 Sn{2+}
Cu(s) + AgNO3(s) = Cu(NO3)2 + Ag =>
Cu(s) + 2 AgNO3(s) = Cu(NO3)2 + 2 Ag
Pb(NO3)2(aq) + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2(aq) + 2 NaCl = PbCl2 + 2 NaNO3
Ba + H = Ba2H =>
2 Ba + H = Ba2H
Ca(NO3)2 + Cr(MnO4)3 = Cr(NO3)3 + Ca(MnO4)2 =>
3 Ca(NO3)2 + 2 Cr(MnO4)3 = 2 Cr(NO3)3 + 3 Ca(MnO4)2
CH4 + Kr = KrCH4 =>
CH4 + Kr = KrCH4
Ag(s) + HS(g) = Ag2S(s) + H2(g) =>
4 Ag(s) + 2 HS(g) = 2 Ag2S(s) + H2(g)
C10H16N2O8 + O2 = CO2 + H2O + HNO3 =>
2 C10H16N2O8 + 25 O2 = 20 CO2 + 14 H2O + 4 HNO3
Sb2S3 + OH{-} = SbO3{3-} + H2S =>
Sb2S3 + 6 OH{-} = 2 SbO3{3-} + 3 H2S
Zn + Ca = ZnCa =>
Zn + Ca = ZnCa
Mg(s) + H2SO4(ac) = MgSO4(s) + H2(g) =>
Mg(s) + H2SO4(ac) = MgSO4(s) + H2(g)
CH3COOH + HNO3 = CH3COO + H3O + NO =>
5 CH3COOH + HNO3 = 5 CH3COO + 2 H3O + NO
H2O(l) + Na2CO3(aq) = NaOH(aq) + CO2(g) =>
H2O(l) + Na2CO3(aq) = 2 NaOH(aq) + CO2(g)
[Co(C2H8N2)3]Cl3 + CH3NO2 + CH2O = [Co(NO2)2(C14H32N6)]Cl3 + H2O + OH =>
[Co(C2H8N2)3]Cl3 + 2 CH3NO2 + 6 CH2O = [Co(NO2)2(C14H32N6)]Cl3 + 4 H2O + 2 OH
K2CrO4(ag) + BaCl2 = BaCrO4 + KCl =>
K2CrO4(ag) + BaCl2 = BaCrO4 + 2 KCl
CsICl2 + HCl = CsCl + HICl2 =>
CsICl2 + HCl = CsCl + HICl2
C13H10O + NaBH4 + H2O = C13H12O + H3BO3 + NaOH =>
4 C13H10O + NaBH4 + 4 H2O = 4 C13H12O + H3BO3 + NaOH
C3H6 + CO + H2 = C4H8O =>
C3H6 + CO + H2 = C4H8O
Cu(NO3)2 + Mg = CuMg + Mg(NO3) =>
Cu(NO3)2 + 3 Mg = CuMg + 2 Mg(NO3)
NH3 + S2Cl2 = NH4Cl + S4N4 + S8 =>
16 NH3 + 6 S2Cl2 = 12 NH4Cl + S4N4 + S8
Sb + F2 = SbF5 =>
2 Sb + 5 F2 = 2 SbF5
MgSO4 + BaCl2 = BaSO4 + Mg(Cl)2 =>
MgSO4 + BaCl2 = BaSO4 + Mg(Cl)2
KMnO4 + H2O = Mn{+7} + KOH + OH{-} =>
KMnO4 + 4 H2O = Mn{+7} + KOH + 7 OH{-}
Ag + As = AgAs =>
Ag + As = AgAs
C6H5CH2SSCH2C6H5 + O2 = CO2 + SO2 + H2O =>
2 C6H5CH2SSCH2C6H5 + 39 O2 = 28 CO2 + 4 SO2 + 14 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O2H2 =>
Ba(OH)2 + H2SO4 = BaSO4 + H2O2H2
AgO = Ag2O + O2 =>
4 AgO = 2 Ag2O + O2
CO2 + H(OH) = H2(CO3) =>
CO2 + H(OH) = H2(CO3)
C5H12 + O2 = CO2 + H2 =>
C5H12 + 5 O2 = 5 CO2 + 6 H2
As + H = AsH =>
As + H = AsH
Al + CuSO4 = Cu + AlSO4 =>
Al + CuSO4 = Cu + AlSO4
KCI = K2 + CI =>
2 KCI = K2 + 2 CI
Fe(OH)3 + Cl2 + NaOH = H2O + Na2FeO4 + NaCl =>
2 Fe(OH)3 + 3 Cl2 + 10 NaOH = 8 H2O + 2 Na2FeO4 + 6 NaCl
Ca3(PO4)2 + HCl = CaCl2 + H3PO4 =>
Ca3(PO4)2 + 6 HCl = 3 CaCl2 + 2 H3PO4
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
(NH4)2SO4 + BaCl2 = Ba2(SO4)2 + Cl(NH4) =>
2(NH4)2SO4 + 2 BaCl2 = Ba2(SO4)2 + 4 Cl(NH4)
Cl2 + AuI3 = ClI + Au =>
3 Cl2 + 2 AuI3 = 6 ClI + 2 Au
CH3CHCH2 + KMnO4 + H2O = CH3COOH + KOH + MnO2 =>
2 CH3CHCH2 + 4 KMnO4 + 2 H2O = 3 CH3COOH + 4 KOH + 4 MnO2
Al + Ca3N2 = CaAl + N =>
3 Al + Ca3N2 = 3 CaAl + 2 N
As(OH)3(s) + H2SO4(aq) = As2(SO4)3(aq) + H2O =>
2 As(OH)3(s) + 3 H2SO4(aq) = As2(SO4)3(aq) + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/25
Équations équilibrées sur02/24/24
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