| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 CuS = Fe2S3 + 3 Cu
AgNO3 + CH4N2O = Ag2O + CO2 + N2 + H2O =>
6 AgNO3 + 5 CH4N2O = 3 Ag2O + 5 CO2 + 8 N2 + 10 H2O
C2H6 + H2O = C2OH + H7 =>
C2H6 + H2O = C2OH + H7
Cu(OH)2 + HClO4 = H(OH)2 + Cu(ClO4) =>
Cu(OH)2 + HClO4 = H(OH)2 + Cu(ClO4)
AgNO3 + CsCl = AgCl + CsNO3 =>
AgNO3 + CsCl = AgCl + CsNO3
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2O(l) + CO2(g) =>
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2O(l) + CO2(g)
P4 + O6 = P4O6 =>
P4 + O6 = P4O6
I2(aq)MgCl2(aq) = Cl2(aq) + MgI2(aq) =>
I2(aq)MgCl2(aq) = Cl2(aq) + MgI2(aq)
HC8H4O4 + Ca(OH)2 = Ca + C8H4O4C + H2O =>
18 HC8H4O4 + 5 Ca(OH)2 = 5 Ca + 16 C8H4O4C + 18 H2O
H2 + C2F6 = HF + CH =>
4 H2 + C2F6 = 6 HF + 2 CH
Li(OH) + Fe(NO3)3 = Fe(OH)3 + LiNO3 =>
3 Li(OH) + Fe(NO3)3 = Fe(OH)3 + 3 LiNO3
CH3OH + Na2CO3 = CH3ONa + CO2 + H2O =>
2 CH3OH + Na2CO3 = 2 CH3ONa + CO2 + H2O
C + S2 + KNO3 = CO2 + K2S + N2 =>
6 C + S2 + 4 KNO3 = 6 CO2 + 2 K2S + 2 N2
Mn(NO3)2 = Mn + NO3 =>
Mn(NO3)2 = Mn + 2 NO3
FeCl2 = Fe + FeCl3 =>
3 FeCl2 = Fe + 2 FeCl3
NH4CO3 + NaOH = NH4OH + NaCO3 =>
NH4CO3 + NaOH = NH4OH + NaCO3
Fe7S8 + CO2 = Fe3O4 + CO + SO2 =>
3 Fe7S8 + 76 CO2 = 7 Fe3O4 + 76 CO + 24 SO2
C4H6 + Br2 = C4H6Br4 =>
C4H6 + 2 Br2 = C4H6Br4
AgNO3 + Fe(NO2)2 = AgNO2 + Fe(NO3)2 =>
2 AgNO3 + Fe(NO2)2 = 2 AgNO2 + Fe(NO3)2
H3PO4 + LiOH = H2O + Li3(PO4) =>
H3PO4 + 3 LiOH = 3 H2O + Li3(PO4)
KClO3 + HNO3 = HCl + KNO2 + O2 =>
KClO3 + HNO3 = HCl + KNO2 + 2 O2
Al(NO3)3(aq) + Li3PO4(aq) = AlPO4(aq) + LiNO3(aq) =>
Al(NO3)3(aq) + Li3PO4(aq) = AlPO4(aq) + 3 LiNO3(aq)
CuCl2 + NH3 = Cu(NH3)4 + Cl =>
CuCl2 + 4 NH3 = Cu(NH3)4 + 2 Cl
Ca(NO3)2 + K3Fe(CN)6 = Ca3[Fe(CN)6]2 + KNO3 =>
3 Ca(NO3)2 + 2 K3Fe(CN)6 = Ca3[Fe(CN)6]2 + 6 KNO3
KSO4 + NaCrO4 = KCrO4 + NaSO4 =>
KSO4 + NaCrO4 = KCrO4 + NaSO4
C3H6O2 + CH3CH2CH2OH = H2O + C6H12O2 =>
C3H6O2 + CH3CH2CH2OH = H2O + C6H12O2
NH3 + H3PO4 = NH4PO3 + H2O =>
NH3 + H3PO4 = NH4PO3 + H2O
H2SO5 + Na2Br2 = Na2SO4 + H2O + Br2 =>
H2SO5 + Na2Br2 = Na2SO4 + H2O + Br2
CH3COCH + O2 = H2O + CO2 =>
2 CH3COCH + 7 O2 = 4 H2O + 6 CO2
C6H6O2 = C7H6O2 + CH4O + H2O =>
6 C6H6O2 = 5 C7H6O2 + CH4O + H2O
KMnO4 + FeCl2 = MnCl2 + KCl + Cl2 + FeO =>
2 KMnO4 + 8 FeCl2 = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 FeO
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Zn + MgSO4 = Mg + ZnSO4 =>
Zn + MgSO4 = Mg + ZnSO4
CH3(OH)CH3 + KMnO4 + H2SO4 = Mn2(SO4)3 + K2SO2 + CH3CH3CO + H2O =>
36 CH3(OH)CH3 + 14 KMnO4 + 28 H2SO4 = 7 Mn2(SO4)3 + 7 K2SO2 + 24 CH3CH3CO + 82 H2O
KOCl + KOH + NaHSO3 = Na2SO4 + KHSO4 + KCl + H2O =>
2 KOCl + KOH + 2 NaHSO3 = Na2SO4 + KHSO4 + 2 KCl + H2O
Co + Cl2 = Co2Cl3 =>
4 Co + 3 Cl2 = 2 Co2Cl3
AlF6{3-} = Al + F6{3-} =>
AlF6{3-} = Al + F6{3-}
NaI + Pb(SO4)2 = Na4Pb + I2SO4 =>
4 NaI + Pb(SO4)2 = Na4Pb + 2 I2SO4
C4H8S + O2 = CO2 + H2S + H2O =>
2 C4H8S + 11 O2 = 8 CO2 + 2 H2S + 6 H2O
KMnO4 + KCl + H2SO4 = MnSO2 + KHSO4 + H2O + Cl2 =>
2 KMnO4 + 18 KCl + 22 H2SO4 = 2 MnSO2 + 20 KHSO4 + 12 H2O + 9 Cl2
H3C6H5O7 + KOH = K3C6H5O7 + HOH =>
H3C6H5O7 + 3 KOH = K3C6H5O7 + 3 HOH
Al(OH)3(aq) + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3(aq) + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H2O + H{+} + CrO2{-} = Cr(OH)3 =>
H2O + H{+} + CrO2{-} = Cr(OH)3
BCl3(g) + H2 = HCl(g) + B(s) =>
2 BCl3(g) + 3 H2 = 6 HCl(g) + 2 B(s)
KNO3 + P = P2O5 + K2O + NO2 =>
10 KNO3 + 2 P = P2O5 + 5 K2O + 10 NO2
BF3 + H2O = HF + H3BO3 =>
BF3 + 3 H2O = 3 HF + H3BO3
UO2(NO3)26H2O = UO2 + NO + O2 + H2O =>
UO2(NO3)26H2O = UO2 + 26 NO + 26 O2 + H2O
C12H14 + O2 = C + H2O =>
2 C12H14 + 7 O2 = 24 C + 14 H2O
CH + O2 = H2O2 + CO =>
2 CH + 2 O2 = H2O2 + 2 CO
C6H10 + Na2Cr2O7 + H2SO4 = C6H10O4 + CrO4S + Na2SO4 + H2O =>
C6H10 + Na2Cr2O7 + 3 H2SO4 = C6H10O4 + 2 CrO4S + Na2SO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/25/24
Équations équilibrées sur08/24/23
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