| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COH + 2[Ag(NH3)2]OH = CH3COOH + 4 NH3 + 2 Ag + H2O
N2 + Au = Au3N =>
N2 + 6 Au = 2 Au3N
H2O + CO2 = C2H0 + O2 =>
2 H2O + 8 CO2 = 4 C2H0 + 9 O2
C8H7O2Na + NaOH = C6H6 + CH2Na2CO3 =>
C8H7O2Na + NaOH = C6H6 + CH2Na2CO3
MnO2(s) + C(s) = CMn(s) + O2(g) =>
MnO2(s) + C(s) = CMn(s) + O2(g)
ZnSe + K(NO3) = Zn(NO3)2 + K2Se =>
ZnSe + 2 K(NO3) = Zn(NO3)2 + K2Se
CuCl2 + NH3OHCl = CuCl + N2O + H2O + HCl =>
4 CuCl2 + 2 NH3OHCl = 4 CuCl + N2O + H2O + 6 HCl
N3 + H2 = N3H2 =>
N3 + H2 = N3H2
S04 + O2 + H2O = H2SO4 =>
S04 + 6 O2 + 4 H2O = 4 H2SO4
CO2 + Br = Br6O6 + C =>
3 CO2 + 6 Br = Br6O6 + 3 C
CaBr2(aq) + Na2CO3(s) = CaCO3(s) + NaBr(aq) =>
CaBr2(aq) + Na2CO3(s) = CaCO3(s) + 2 NaBr(aq)
zinc + ironphosphide = iron + zincphosphide =>
3 Zn + 2 FeP = 2 Fe + Zn3P2
Hg2(NO3)2(aq) + HBr(aq) = HgBr + HNO3 =>
Hg2(NO3)2(aq) + 2 HBr(aq) = 2 HgBr + 2 HNO3
Cd(NO3)2 + K3(PO4) = Cd3(PO4)2 + K(NO3) =>
3 Cd(NO3)2 + 2 K3(PO4) = Cd3(PO4)2 + 6 K(NO3)
NaHCO3(s) + H2O(l) = H2CO3 + NaOH =>
NaHCO3(s) + H2O(l) = H2CO3 + NaOH
[Fe(H2O)6]{2+} + SO4{2-} + NaOH + KNO3 = Fe3O4 + NO2 + Na2SO4 + K2SO4 + H2O =>
3[Fe(H2O)6]{2+} + 3 SO4{2-} + 4 NaOH + 2 KNO3 = Fe3O4 + 2 NO2 + 2 Na2SO4 + K2SO4 + 20 H2O
KNO3 + Sb2S3 = K2O + Sb2O3 + SO2 + N2 =>
18 KNO3 + 5 Sb2S3 = 9 K2O + 5 Sb2O3 + 15 SO2 + 9 N2
Cu + HgSO4 = Hg + CuSO4 =>
Cu + HgSO4 = Hg + CuSO4
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
N(H2O)3 + O2 = NO + H2O =>
2 N(H2O)3 + O2 = 2 NO + 6 H2O
C5H8 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C5H8 + 28 KMnO4 + 42 H2SO4 = 25 CO2 + 14 K2SO4 + 28 MnSO4 + 62 H2O
H[SbCl6] + Sn = Sb + SnCl2 + HCl =>
2 H[SbCl6] + 5 Sn = 2 Sb + 5 SnCl2 + 2 HCl
AgNO3(aq) + NaOH(aq) = AgOH(s) + NaNO3(l) =>
AgNO3(aq) + NaOH(aq) = AgOH(s) + NaNO3(l)
Fe + Ni(OH)2 = Ni2 + Fe(OH)2 =>
2 Fe + 2 Ni(OH)2 = Ni2 + 2 Fe(OH)2
NaNO3 + C6H12O6 = Na2CO3 + N2 + CO2 + H2O =>
24 NaNO3 + 5 C6H12O6 = 12 Na2CO3 + 12 N2 + 18 CO2 + 30 H2O
H2C2 + [Ag(NH3)2]OH = Ag2C2 + NH3 + H2O =>
H2C2 + 2[Ag(NH3)2]OH = Ag2C2 + 4 NH3 + 2 H2O
C2H6 + Cl2 = C2Cl6 + HCl =>
C2H6 + 6 Cl2 = C2Cl6 + 6 HCl
AgNO3(aq) + Fe(NO3)3(aq) = Ag(NO3)3(s) + FeNO3 =>
AgNO3(aq) + Fe(NO3)3(aq) = Ag(NO3)3(s) + FeNO3
CdF2 + CuF2 = CdCuF4 =>
CdF2 + CuF2 = CdCuF4
Ba(OH)2 + KH(IO3)2 = Ba(IO3)2 + KOH + H2O =>
Ba(OH)2 + KH(IO3)2 = Ba(IO3)2 + KOH + H2O
Ni(NO3)2 + C2H5NO2 = Ni + CO2 + N2 + H2O =>
3 Ni(NO3)2 + 4 C2H5NO2 = 3 Ni + 8 CO2 + 5 N2 + 10 H2O
H2SO4 + HNO3 = H2O + HSO4{-} + NO2{+} =>
H2SO4 + HNO3 = H2O + HSO4{-} + NO2{+}
Pb(C2H3O2)2 + Al = Pb + Al(C2H3O2)2 =>
Pb(C2H3O2)2 + Al = Pb + Al(C2H3O2)2
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
4 CH3CH(OH)CH3 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2CH2COOH + 12 H2O
Ru + H2 = RuH8 =>
Ru + 4 H2 = RuH8
NaH + N2 = NaN3 + H2 =>
2 NaH + 3 N2 = 2 NaN3 + H2
AgBr + NaNo3 = AgNo3 + NaBr =>
AgBr + NaNo3 = AgNo3 + NaBr
K(OH)2 + H2(SO)4 = K(SO)4 + H2O =>
K(OH)2 + H2(SO)4 = K(SO)4 + 2 H2O
HClO3 + H2O = ClO3{-} + H3O{+} =>
HClO3 + H2O = ClO3{-} + H3O{+}
Li3N = Li12 + N4 =>
4 Li3N = Li12 + N4
Cu + S = Cu22S =>
22 Cu + S = Cu22S
AIN = AI + N =>
AIN = AI + N
HgS + HCl + H2O2 = SO2 + HgCl2 + H2O =>
HgS + 2 HCl + 3 H2O2 = SO2 + HgCl2 + 4 H2O
(CH3)3Al + O2 = Al + CO2 + H2O =>
4(CH3)3Al + 21 O2 = 4 Al + 12 CO2 + 18 H2O
(CH3)3COH + Na = (CH3)3CONa + H =>
(CH3)3COH + Na = (CH3)3CONa + H
As2O3 + Ca(OH)2 = Ca3 + (AsO4)2 + H2O =>
3 As2O3 + 15 Ca(OH)2 = 5 Ca3 + 3(AsO4)2 + 15 H2O
HCl + BaOH = BaCl + H2O = =>
HCl + BaOH = BaCl + H2O
AgCu + HNO3 = AgNO3 + Cu + H =>
AgCu + HNO3 = AgNO3 + Cu + H
C4H8O6Pb2 + Al = C4H8O6Al + Pb =>
C4H8O6Pb2 + Al = C4H8O6Al + 2 Pb
NH3 + SO2 + H2O = (NH4)2SO3 =>
2 NH3 + SO2 + H2O = (NH4)2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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