| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 NH3(g) + 6 NO2(g) = 7 N2(g) + 12 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Fe(HSO4)2 + KOH = K2SO4 + FeSO4 + H2O =>
Fe(HSO4)2 + 2 KOH = K2SO4 + FeSO4 + 2 H2O
LiClO3 + Co2(SO3)3 = Li2SO3 + Co(ClO3)3 =>
6 LiClO3 + Co2(SO3)3 = 3 Li2SO3 + 2 Co(ClO3)3
HBr + K2CO3 = H2CO3 + KBr =>
2 HBr + K2CO3 = H2CO3 + 2 KBr
CH3CCH + Ag(NH3)2OH = CH3CCAg + NH3 + H2O =>
CH3CCH + Ag(NH3)2OH = CH3CCAg + 2 NH3 + H2O
C9H12NO2 + NaOH = C9H11NO2 + H2O + Na =>
C9H12NO2 + NaOH = C9H11NO2 + H2O + Na
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
C2H5Cl + C3H8 = C4H10 + CH3Cl =>
C2H5Cl + C3H8 = C4H10 + CH3Cl
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
CH3Br + Na + C3H7Br = NaBr + C4H10 =>
CH3Br + 2 Na + C3H7Br = 2 NaBr + C4H10
Li + CaO = LiO2 + Ca =>
Li + 2 CaO = LiO2 + 2 Ca
Mg + H2O2 = MgO + H2O =>
Mg + H2O2 = MgO + H2O
SiO2 + C2H2 = Si + CO2 + H2 =>
2 SiO2 + C2H2 = 2 Si + 2 CO2 + H2
FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Ag + AuNO3 = AgNO3 + Au =>
Ag + AuNO3 = AgNO3 + Au
MnSO4 + KClO3 + Na2CO3 = Na2MnO4 + KCl + Na2SO4 + CO2 =>
3 MnSO4 + 2 KClO3 + 6 Na2CO3 = 3 Na2MnO4 + 2 KCl + 3 Na2SO4 + 6 CO2
H2SO4 + LiHCO3 = CO2 + H2O + Li2SO4 =>
H2SO4 + 2 LiHCO3 = 2 CO2 + 2 H2O + Li2SO4
CaCO3 + LiF = Li2CO3 + CaF2 =>
CaCO3 + 2 LiF = Li2CO3 + CaF2
Ba(OH)2 + Cd(NO3)3 = Ba(NO3)2 + Cd(OH)3 =>
3 Ba(OH)2 + 2 Cd(NO3)3 = 3 Ba(NO3)2 + 2 Cd(OH)3
Cl2O7 + H2O = Cl(OH)7 =>
Cl2O7 + 7 H2O = 2 Cl(OH)7
Fe{+2} + S2O8{-2} + H{+} = SO2 + H2O + Fe{3+} =>
6 Fe{+2} + S2O8{-2} + 8 H{+} = 2 SO2 + 4 H2O + 6 Fe{3+}
Ca + Na(EDTA) = Ca(EDTA) + Na2 =>
2 Ca + 2 Na(EDTA) = 2 Ca(EDTA) + Na2
V + I = VI3 =>
V + 3 I = VI3
Cl2(g)AlI3(aq) = AlCl2(aq) + I2(s) =>
2 Cl2(g)AlI3(aq) = 2 AlCl2(aq) + 3 I2(s)
KCl + Br2 = Br2(Cl) + K =>
KCl + Br2 = Br2(Cl) + K
HCHO + CH3OH = HCOOH + CH4 =>
HCHO + CH3OH = HCOOH + CH4
Mg + H2(PO4)2 = Mg3(PO4)2 + H2 =>
3 Mg + H2(PO4)2 = Mg3(PO4)2 + H2
A(OH)3 + HCO4 = A(CO4)3 + H2O =>
A(OH)3 + 3 HCO4 = A(CO4)3 + 3 H2O
N(CH3)4I + AgNO3 = N(CH3)4NO3 + AgI =>
N(CH3)4I + AgNO3 = N(CH3)4NO3 + AgI
CH3CHCOOH + Al = (CH3CHCOO)Al + H2 =>
2 CH3CHCOOH + 2 Al = 2(CH3CHCOO)Al + H2
GaBr3 + Na2SO3 = Ga + (SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = 2 Ga + (SO3)3 + 6 NaBr
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
C + Br2 = C2Br3 =>
4 C + 3 Br2 = 2 C2Br3
P + O10 = P4O10 =>
4 P + O10 = P4O10
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C45H86O6 + O2 = CO2 + H2O =>
2 C45H86O6 + 127 O2 = 90 CO2 + 86 H2O
LiClO3 + Co2(SO3)3 = Li2SO3 + Co(ClO3)3 =>
6 LiClO3 + Co2(SO3)3 = 3 Li2SO3 + 2 Co(ClO3)3
Sn{4+} + Al = Sn + Al{3+} =>
3 Sn{4+} + 4 Al = 3 Sn + 4 Al{3+}
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
NH3 + MeI + CO3{2-} = NMe3 + I{-} + HCO3{-} =>
NH3 + 3 MeI + 3 CO3{2-} = NMe3 + 3 I{-} + 3 HCO3{-}
ZnO + Ca(OH)2 = ZnCaO2 + H2O =>
ZnO + Ca(OH)2 = ZnCaO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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