| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5COONa + NaOH = C2H6 + Na2CO3
N2H4O4 = N2O + H2O + HNO3 =>
4 N2H4O4 = 3 N2O + 7 H2O + 2 HNO3
C3H7O2N + HNO3 = C3H6O2 + N2 + H2O =>
5 C3H7O2N + HNO3 = 5 C3H6O2 + 3 N2 + 3 H2O
NaHCO3 + KAl(SO4)2 = K2CO3 + NaHSO4 + Al2(SO4)3 =>
NaHCO3 + 2 KAl(SO4)2 = K2CO3 + NaHSO4 + Al2(SO4)3
Pb2O4 + C = Pb + CO2 =>
Pb2O4 + 2 C = 2 Pb + 2 CO2
KMnO4 + K4Fe(CN)6 + H2O = MnO2 + K3Fe(CN)6 + KOH =>
KMnO4 + 3 K4Fe(CN)6 + 2 H2O = MnO2 + 3 K3Fe(CN)6 + 4 KOH
C4H12 + O2 = O2H12 + C4 =>
C4H12 + O2 = O2H12 + C4
K2FeO4 + H2S + H2O = K2SO4 + KOH + Fe(OH)3 =>
8 K2FeO4 + 3 H2S + 14 H2O = 3 K2SO4 + 10 KOH + 8 Fe(OH)3
Cr(OH)3 + NH4OH = [Cr(NH3)6](OH)3 + H2O =>
Cr(OH)3 + 6 NH4OH = [Cr(NH3)6](OH)3 + 6 H2O
PbCl2 + O2 = PbO + Cl2 =>
2 PbCl2 + O2 = 2 PbO + 2 Cl2
Ag(NO3) + NH4OH = AgOH + NH4(NO3) =>
Ag(NO3) + NH4OH = AgOH + NH4(NO3)
KCl{-}1 + AgNO3{-}1 = KNO3{-}1 + AgCl{-}1 =>
KCl{-}1 + AgNO3{-}1 = KNO3{-}1 + AgCl{-}1
(NH4)2CO3 + Mg(NO3)2 = MgCO3 + NH4NO3 =>
(NH4)2CO3 + Mg(NO3)2 = MgCO3 + 2 NH4NO3
Cl2O7 + HNO3 = NO2ClO4 + H2O =>
Cl2O7 + 2 HNO3 = 2 NO2ClO4 + H2O
K2SO4 + Ca(OH)2 = CaSO4 + KOH =>
K2SO4 + Ca(OH)2 = CaSO4 + 2 KOH
CaCl2(aq) + K2CrO4(aq) = Ca(CrO4)(aq) + KCl(aq) =>
CaCl2(aq) + K2CrO4(aq) = Ca(CrO4)(aq) + 2 KCl(aq)
BaS + Br2 + H2O = BaSO4 + HBr =>
BaS + 4 Br2 + 4 H2O = BaSO4 + 8 HBr
Fe + CuO4S = FeO4S + Cu =>
Fe + CuO4S = FeO4S + Cu
LiCl + Zn(OH)2 = LiOH + ZnCl2 =>
2 LiCl + Zn(OH)2 = 2 LiOH + ZnCl2
(OH)2 + HCl = Cl2 + H2O =>
(OH)2 + 2 HCl = Cl2 + 2 H2O
KI3 + Cl2 = KCl + I2 =>
2 KI3 + Cl2 = 2 KCl + 3 I2
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
Tl2O + H2O = TlOH =>
Tl2O + H2O = 2 TlOH
Al + Ni2(SO4)3 = Ni2 + Al(SO4)3 =>
Al + Ni2(SO4)3 = Ni2 + Al(SO4)3
Na2S + BaCl2 + H2O = NaCl + Ba(OH)2 + H2S =>
Na2S + BaCl2 + 2 H2O = 2 NaCl + Ba(OH)2 + H2S
CuSO4*5H2O + K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + H2O + K + SO4 =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + 5 H2O + 2 K + SO4
P + Ba(OH)2 + H2O = PH3 + Ba(H2PO2)2 =>
8 P + 3 Ba(OH)2 + 6 H2O = 2 PH3 + 3 Ba(H2PO2)2
FeCl2 + H2 + H2O2 = Fe(OH)2 + HCl =>
FeCl2 + H2 + H2O2 = Fe(OH)2 + 2 HCl
U + O2 = U2O =>
4 U + O2 = 2 U2O
Br2(g) + NaCl(aq) = NaBr + Cl2 =>
Br2(g) + 2 NaCl(aq) = 2 NaBr + Cl2
LiI + AgNo3 = AgI + LiNo3 =>
LiI + AgNo3 = AgI + LiNo3
Co(s) + Ag{+} = Co2{+} + Ag(s) =>
2 Co(s) + Ag{+} = Co2{+} + Ag(s)
MgCl2 + HBr = MgBr2 + HCl =>
MgCl2 + 2 HBr = MgBr2 + 2 HCl
CaCO3 + C2H4O2 = C4H6CaO + CO2 + H2O =>
4 CaCO3 + 11 C2H4O2 = 4 C4H6CaO + 10 CO2 + 10 H2O
(NH4)2SO4 + NaOH = NaSO4 + (NH4)2OH =>
(NH4)2SO4 + NaOH = NaSO4 + (NH4)2OH
NaBH4 + H2O + C14H10O2 = C14H14O2 + NaBO2 =>
NaBH4 + 2 H2O + 2 C14H10O2 = 2 C14H14O2 + NaBO2
B2O3 + CaCl2 = CaO + BOCl =>
B2O3 + CaCl2 = CaO + 2 BOCl
[Pb(OCOCH3)4] + H2O = PbO2 + CH3COOH =>
[Pb(OCOCH3)4] + 2 H2O = PbO2 + 4 CH3COOH
Ca(HS)2 + HCl = CaCl2 + H2S =>
Ca(HS)2 + 2 HCl = CaCl2 + 2 H2S
Sb2S3 + HCl + HNO3 = HSbCl6 + H2SO4 + NO + H2O =>
3 Sb2S3 + 36 HCl + 28 HNO3 = 6 HSbCl6 + 9 H2SO4 + 28 NO + 20 H2O
Al + SO3 = Al(SO3)3 =>
Al + 3 SO3 = Al(SO3)3
H2(SO4) + Sr(OH)2 = SrSO4 + H2O =>
H2(SO4) + Sr(OH)2 = SrSO4 + 2 H2O
Fe(aq) + H2O = H2(g) + Fe3O4(s) =>
3 Fe(aq) + 4 H2O = 4 H2(g) + Fe3O4(s)
B2H6 + H2O = H2 + HBO3 =>
B2H6 + 6 H2O = 8 H2 + 2 HBO3
C14H12 + C5H6Br3N = C14H12Br2 + C5H5N + HBr =>
C14H12 + C5H6Br3N = C14H12Br2 + C5H5N + HBr
H3CH2CH2CH3 + O2 = CO2 + H2O =>
2 H3CH2CH2CH3 + 11 O2 = 6 CO2 + 10 H2O
C6H5NH2 + Na = C6H5NHNa + H2 =>
2 C6H5NH2 + 2 Na = 2 C6H5NHNa + H2
LiOH + Zn(NO3)2 = Zn(OH)2 + LiNO3 =>
2 LiOH + Zn(NO3)2 = Zn(OH)2 + 2 LiNO3
CuO + (NH4)2SO4 = CuSO4 + NH3 + H2O =>
CuO + (NH4)2SO4 = CuSO4 + 2 NH3 + H2O
Zn + CuSO4 = Cu2SO4 + ZnSO4 =>
Zn + 2 CuSO4 = Cu2SO4 + ZnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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