| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + NH4IO4 = BaIO4 + NH4(NO3)2
Na2B4O7 + H2SO4 + CH3CH2OH = Na2SO4 + H2O + CH4 + B4O7 =>
2 Na2B4O7 + 2 H2SO4 + CH3CH2OH = 2 Na2SO4 + H2O + 2 CH4 + 2 B4O7
Al + Cr2 + O3 = Al(Cr2O3) =>
Al + Cr2 + O3 = Al(Cr2O3)
NiCl + NH3 = (Ni(NH3)3)Cl =>
NiCl + 3 NH3 = (Ni(NH3)3)Cl
NH3 + N1O = N2 + H2O =>
4 NH3 + 6 N1O = 5 N2 + 6 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C4CH3OH + O2 = CO2 + H2O =>
2 C4CH3OH + 11 O2 = 10 CO2 + 4 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Ba(OH)2 + NaNo3 = Ba(No3)2 + NaOH =>
Ba(OH)2 + 2 NaNo3 = Ba(No3)2 + 2 NaOH
HSO3{-} + CrO42{-} + H{+} = Cr3{+} + SO42{-} + H2O =>
248 HSO3{-} + 237 CrO42{-} + 316 H{+} = 79 Cr3{+} + 248 SO42{-} + 282 H2O
KAlO2 + H2SO4 + H2O = Al(OH)3 + K2(SO4) =>
2 KAlO2 + H2SO4 + 2 H2O = 2 Al(OH)3 + K2(SO4)
FeCu + AlCl3 = FeCl3Cu + Al =>
FeCu + AlCl3 = FeCl3Cu + Al
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
NO(g) + H(g) = N(g) + H2O(g) =>
NO(g) + 2 H(g) = N(g) + H2O(g)
Cu(OH)2 + CH3COOH = Cu(CH3COO)2 + H2O =>
Cu(OH)2 + 2 CH3COOH = Cu(CH3COO)2 + 2 H2O
Ca(HCO3)2 + NaOH = Ca(OH)2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaOH = Ca(OH)2 + 2 NaHCO3
NaF + Mg(ClO4)2 = NaClO4 + MgF2 =>
2 NaF + Mg(ClO4)2 = 2 NaClO4 + MgF2
HNO3 + C6H12O6 = H2C2O4 + N2 + H2O =>
18 HNO3 + 5 C6H12O6 = 15 H2C2O4 + 9 N2 + 24 H2O
CuSO3 + HCl = CuCl2 + H2SO3 =>
CuSO3 + 2 HCl = CuCl2 + H2SO3
C6H14 + NaCl = NaH + Cl + CH =>
C6H14 + 8 NaCl = 8 NaH + 8 Cl + 6 CH
CrO4{2-} + H2O2 + H{+} = Cr2O12{2-} + H2O =>
2 CrO4{2-} + 5 H2O2 + 2 H{+} = Cr2O12{2-} + 6 H2O
Cu + Cr2O3 = CuCr + O =>
2 Cu + Cr2O3 = 2 CuCr + 3 O
C4H10O + Na = C4H8ONa + H2 =>
C4H10O + Na = C4H8ONa + H2
FeCl3 + KOH + Cl2 = K2FeO4 + KCl + H2O =>
2 FeCl3 + 16 KOH + 3 Cl2 = 2 K2FeO4 + 12 KCl + 8 H2O
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Zn + CuCl2 = Cl + Cu2Zn =>
Zn + 2 CuCl2 = 4 Cl + Cu2Zn
CrS + HCl = HS + CrCl =>
CrS + HCl = HS + CrCl
Sn3P4 + MgS = SnS2 + Mg3P2 =>
Sn3P4 + 6 MgS = 3 SnS2 + 2 Mg3P2
HNO3 + C6H12O = C4H6O4 + N2O + H2O =>
26 HNO3 + 8 C6H12O = 12 C4H6O4 + 13 N2O + 25 H2O
AgC2H3O2(aq) + K2CO3(aq) = KC2H3O2(aq) + Ag2CO3 =>
2 AgC2H3O2(aq) + K2CO3(aq) = 2 KC2H3O2(aq) + Ag2CO3
MnO4{-} + SO3{-2} + H{+} = Mn{+2} + SO4{+2} + H2O =>
6 MnO4{-} + 5 SO3{-2} + 38 H{+} = 6 Mn{+2} + 5 SO4{+2} + 19 H2O
SO4 + Bi = Bi2(SO4)5 =>
5 SO4 + 2 Bi = Bi2(SO4)5
Mn(OH)2 + HO2 = MnO2 + OH =>
Mn(OH)2 + 2 HO2 = MnO2 + 4 OH
C2H4 + OsO4 + H2O = C2H4(OH)2 + OsO2 =>
2 C2H4 + OsO4 + 2 H2O = 2 C2H4(OH)2 + OsO2
ZnC4H6O4 + Sb5(PO4)5 = Sb(C4H6O4)5 + Zn5PO4 =>
25 ZnC4H6O4 + Sb5(PO4)5 = 5 Sb(C4H6O4)5 + 5 Zn5PO4
Sr + CuNo3 = Sr(No3)2 + Cu =>
Sr + 2 CuNo3 = Sr(No3)2 + 2 Cu
IO + MnO4 = Mn + IO3 =>
2 IO + MnO4 = Mn + 2 IO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cu(s) + HgCl2(aq) = Hg + CuCl2(aq) =>
Cu(s) + HgCl2(aq) = Hg + CuCl2(aq)
Al + HClO3 = Al(ClO3)3 + H =>
Al + 3 HClO3 = Al(ClO3)3 + 3 H
CH3OH = CH + H3O =>
CH3OH = CH + H3O
CrBr3 + (NH4)2S = CrS3 + (NH4)2Br =>
CrBr3 + 3(NH4)2S = CrS3 + 3(NH4)2Br
BaCl2CH3COOH = Ba(OH)2C2(HCl)2 =>
BaCl2CH3COOH = Ba(OH)2C2(HCl)2
C3N3O3Cl3 + NH3 = NH3*HCl + N2H4 + C3N3O3H3 =>
C3N3O3Cl3 + 9 NH3 = 3 NH3*HCl + 3 N2H4 + C3N3O3H3
C6H5CO2H + CH3CH2CO2H = C6H5C(O)CH2CH3 + CO2 + H2O =>
C6H5CO2H + CH3CH2CO2H = C6H5C(O)CH2CH3 + CO2 + H2O
NaHCO2(s) + HC2H3O2(aq) = H2O + CO2(g) + NaC2H3O2(aq) =>
4 NaHCO2(s) + 3 HC2H3O2(aq) = 2 H2O + 2 CO2(g) + 4 NaC2H3O2(aq)
HJ + KMnO4 = J2 + MnJ2 + H2O + KJ =>
16 HJ + 2 KMnO4 = 5 J2 + 2 MnJ2 + 8 H2O + 2 KJ
Pb + Sn(ClO3)4 = Sn + Pb(ClO3)4 =>
Pb + Sn(ClO3)4 = Sn + Pb(ClO3)4
Mn{2+} + Fe{+3} + H2O = MnO4{-} + Fe{+2} + H{+} =>
Mn{2+} + 5 Fe{+3} + 4 H2O = MnO4{-} + 5 Fe{+2} + 8 H{+}
K4[Mn(CN)6] + K = K6[Mn(CN)6] =>
K4[Mn(CN)6] + 2 K = K6[Mn(CN)6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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