| Équations équilibrées la veille | Équations équilibrées le lendemain |
S2O5 + CuO = CuS2O6
Ag + O = AgO =>
Ag + O = AgO
NaHCO3 + H + Cl = NaCl + H2O + C =>
NaHCO3 + 5 H + Cl = NaCl + 3 H2O + C
NaCn + CuCO3 = NaCO3 + CuCn =>
NaCn + CuCO3 = NaCO3 + CuCn
O2 + FeS2 = Fe2 + SO2 =>
4 O2 + 2 FeS2 = Fe2 + 4 SO2
C159H3236 + O2 = CO2 + H2O =>
C159H3236 + 968 O2 = 159 CO2 + 1618 H2O
N2 + Ag = N2Ag600 =>
N2 + 600 Ag = N2Ag600
Co + BiCl3 = CoCl2 + Bi =>
3 Co + 2 BiCl3 = 3 CoCl2 + 2 Bi
C10H17O + Br = C10H17BrO =>
C10H17O + Br = C10H17BrO
MnO4 + C2O4H2 = MnO2 + H2O + CO2 =>
MnO4 + 2 C2O4H2 = MnO2 + 2 H2O + 4 CO2
HCl + Ti + (HO) = TiCl4 + H2O =>
4 HCl + Ti + 4(HO) = TiCl4 + 4 H2O
KMnO4 + H2SO4 + CH3CH2OH = MnSO4 + K2SO4 + H2O + CO2 =>
12 KMnO4 + 18 H2SO4 + 5 CH3CH2OH = 12 MnSO4 + 6 K2SO4 + 33 H2O + 10 CO2
K2Cr2O7 + NaCl + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = Cr2(SO4)3 + 3 Cl2 + K2SO4 + 3 Na2SO4 + 7 H2O
Li + NO = Li2NO =>
2 Li + NO = Li2NO
Ca + Cl2 = Ca(Cl2)2 =>
Ca + 2 Cl2 = Ca(Cl2)2
Bi(NO3)3 + Sm(NO3)3 + Fe(NO3)3 + C2H5NO2 = Sm02Bi8FeO3 + N2 + CO2 + H2O =>
48 Bi(NO3)3 + 12 Sm(NO3)3 + 6 Fe(NO3)3 + 128 C2H5NO2 = 6 Sm02Bi8FeO3 + 163 N2 + 256 CO2 + 320 H2O
NaHCO3 + CH3CO(OH) = CH3Na + H2 + CO2 =>
2 NaHCO3 + 3 CH3CO(OH) = 2 CH3Na + 4 H2 + 6 CO2
CO2 + H2O = C6H6 + O2 =>
12 CO2 + 6 H2O = 2 C6H6 + 15 O2
FeO2 + NaCN + H2 = Fe(CN)2 + NaOH =>
FeO2 + 2 NaCN + H2 = Fe(CN)2 + 2 NaOH
Fe(CNS)3 + NaF = NaCNS + FeF3 =>
Fe(CNS)3 + 3 NaF = 3 NaCNS + FeF3
(NH4)2HPO4 + H3PO4 = NH4H2PO4 =>
(NH4)2HPO4 + H3PO4 = 2 NH4H2PO4
C32500H160000O28125 + O2 = CO2 + H2O =>
2 C32500H160000O28125 + 116875 O2 = 65000 CO2 + 160000 H2O
C7H6O + O = CO2 + H2O =>
C7H6O + 16 O = 7 CO2 + 3 H2O
Cu(s) + HgCl2(aq) = CuCl2(aq) + Hg(s) =>
Cu(s) + HgCl2(aq) = CuCl2(aq) + Hg(s)
S2{2-} + SO3{2-} + H{+} = S + H2O =>
2 S2{2-} + SO3{2-} + 6 H{+} = 5 S + 3 H2O
U(UO2) + MnO2 + H{+} + HSO4{-} = U(SO4)5{-4} + Mn{+2} + H2O =>
U(UO2) + 4 MnO2 + 10 H{+} + 10 HSO4{-} = 2 U(SO4)5{-4} + 4 Mn{+2} + 10 H2O
H3AsO3 + H + H2SO4 = As2S3 + H2O =>
2 H3AsO3 + 24 H + 3 H2SO4 = As2S3 + 18 H2O
MgCH3COO2 + (NH4)2CO3 = MgCO3 + CH3COO2(NH4)2 =>
MgCH3COO2 + (NH4)2CO3 = MgCO3 + CH3COO2(NH4)2
H2O + NO2 = HNO4 + NO =>
H2O + 5 NO2 = 2 HNO4 + 3 NO
HC2H3O2 + Mg = Mg(C2H3O2)2 + H =>
2 HC2H3O2 + Mg = Mg(C2H3O2)2 + 2 H
AgCl + H = ClH + Ag =>
AgCl + H = ClH + Ag
C + O2 + N2 + H2 = C2H5NO2 =>
4 C + 2 O2 + N2 + 5 H2 = 2 C2H5NO2
C3H5(OH)3 + C2HC3OOH = HCOOC3H5 + H2O =>
9 C3H5(OH)3 + C2HC3OOH = 8 HCOOC3H5 + 13 H2O
NaCl + KMnO4 + H3PO4 = Cl2 + Mn3(PO4)2 + K3PO4 + Na3PO4 + H2O =>
30 NaCl + 6 KMnO4 + 16 H3PO4 = 15 Cl2 + 2 Mn3(PO4)2 + 2 K3PO4 + 10 Na3PO4 + 24 H2O
CaBr2 + Ag2S = CaS + AgBr =>
CaBr2 + Ag2S = CaS + 2 AgBr
Cr2O7{-3} + SO2 + H{+} = Cr{3+} + HSO4{-} + H2O =>
2 Cr2O7{-3} + 5 SO2 + 13 H{+} = 4 Cr{3+} + 5 HSO4{-} + 4 H2O
Na2Cr2O7 + K2SO3 + NaHSO4 = Na2SO4 + Cr2(SO4)3 + H2O + K2O4 =>
4 Na2Cr2O7 + 3 K2SO3 + 26 NaHSO4 = 17 Na2SO4 + 4 Cr2(SO4)3 + 13 H2O + 3 K2O4
Nb2O5 + H = Nb + H2O =>
Nb2O5 + 10 H = 2 Nb + 5 H2O
ZnBr2 + MgCrO4 = ZnMg + Br2CrO4 =>
ZnBr2 + MgCrO4 = ZnMg + Br2CrO4
H2 + NiCl2 = Ni + HCl =>
H2 + NiCl2 = Ni + 2 HCl
C12H26 + C6H6 = C18H38 =>
10 C12H26 + C6H6 = 7 C18H38
MgCO3 = Mg + CO2 + O2 =>
2 MgCO3 = 2 Mg + 2 CO2 + O2
C2H4 = C2H2 + H2 =>
C2H4 = C2H2 + H2
HC{-}CH + Ag(NH3)2NO3 = AgC{-}CAg + NH4NO3 + NH3 =>
HC{-}CH + Ag(NH3)2NO3 = AgC{-}CAg + NH4NO3 + NH3
Zn + Sn{2+} = Zn{2+} + Sn =>
Zn + Sn{2+} = Zn{2+} + Sn
KClO4 + MnO2 + H2SO4 = K2SO4 + MnCl2 + H2O + O2 =>
4 KClO4 + 2 MnO2 + 2 H2SO4 = 2 K2SO4 + 2 MnCl2 + 2 H2O + 9 O2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
SnCl4 + PhMgBr = SnPh4 + MgBr2 + MgCl2 =>
SnCl4 + 4 PhMgBr = SnPh4 + 2 MgBr2 + 2 MgCl2
COF2 + H2O = CO2 + H2F2 =>
COF2 + H2O = CO2 + H2F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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