| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 4 H2O = N2H4 + 4 OH
O2 + C3H7 = H2O + CO2 =>
19 O2 + 4 C3H7 = 14 H2O + 12 CO2
Sr(C2H3O2)2 + Li(CO3) = Li(C2H3O2)2 + Sr(CO3) =>
Sr(C2H3O2)2 + Li(CO3) = Li(C2H3O2)2 + Sr(CO3)
HIO3(aq) + H2SO3(aq) = I2(aq) + H2SO4(aq) + H2O(l) =>
2 HIO3(aq) + 5 H2SO3(aq) = I2(aq) + 5 H2SO4(aq) + H2O(l)
KMnO4 + C2H5OH + KOH = CH3COOH + H2O + K2MnO4 =>
4 KMnO4 + C2H5OH + 4 KOH = CH3COOH + 3 H2O + 4 K2MnO4
U + C = UC =>
U + C = UC
Zn + FeCl = Fe + ZnCl2 =>
Zn + 2 FeCl = 2 Fe + ZnCl2
K(CO3) + Ba(OH) = K(OH) + Ba(CO3) =>
K(CO3) + Ba(OH) = K(OH) + Ba(CO3)
K2(Cr2O7) + Fe(NO3)3 = Fe2(Cr2O7)3 + KNO3 =>
3 K2(Cr2O7) + 2 Fe(NO3)3 = Fe2(Cr2O7)3 + 6 KNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe2 + O2 = FeO100 =>
Fe2 + 100 O2 = 2 FeO100
Cu(NO3)2 + H2SO4 = Cu(SO4)2 + H2NO3 =>
Cu(NO3)2 + 2 H2SO4 = Cu(SO4)2 + 2 H2NO3
NO2 + H2O = H2NO4 + NO =>
2 NO2 + H2O = H2NO4 + NO
HgNO3 + NaOH = NaNO3 + H2O + HgO + Hg =>
2 HgNO3 + 2 NaOH = 2 NaNO3 + H2O + HgO + Hg
FeCl + CaBr = FeBr + CaCl =>
FeCl + CaBr = FeBr + CaCl
S + HF = SF + H =>
S + HF = SF + H
SnS + S = SnS4 =>
SnS + 3 S = SnS4
Rb2SO4 + H2O = Rb2OH + HSO4 =>
Rb2SO4 + H2O = Rb2OH + HSO4
Al + CaCl2 = AlCl3 + Ca(s) =>
2 Al + 3 CaCl2 = 2 AlCl3 + 3 Ca(s)
C6H12 + KMnO7 = C3H6O2 + KMnO2 =>
5 C6H12 + 4 KMnO7 = 10 C3H6O2 + 4 KMnO2
H2SO4 + F = FSO4 + H =>
H2SO4 + F = FSO4 + 2 H
C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
FeCl2 + NH3 + O2 + H2O = Fe(OH)3 + NH4Cl =>
4 FeCl2 + 8 NH3 + O2 + 10 H2O = 4 Fe(OH)3 + 8 NH4Cl
C3H4 + HBr = C3H6Br2 =>
C3H4 + 2 HBr = C3H6Br2
C5H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C2H4O2 =>
2 C5H10 + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 C2H4O2
ZnCI + AgNO3 = ZnNO3 + AgCI =>
ZnCI + AgNO3 = ZnNO3 + AgCI
HCHO + KMnO4 = HCOOH + MnO2 + K =>
2 HCHO + KMnO4 = 2 HCOOH + MnO2 + K
C3H8OH + O2 = CO2 + H2O =>
4 C3H8OH + 19 O2 = 12 CO2 + 18 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Pt + O = Pt2O4 =>
2 Pt + 4 O = Pt2O4
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
C2H6O + K2Cr2O7 + HCl = C3H6O + CrCl3 + H2O + KCl =>
9 C2H6O + 2 K2Cr2O7 + 16 HCl = 6 C3H6O + 4 CrCl3 + 17 H2O + 4 KCl
C4 + Cl2 = CCl4 =>
C4 + 8 Cl2 = 4 CCl4
NaC1O3 + HC1 = NaOH + C12 + O2 =>
6 NaC1O3 + 6 HC1 = 6 NaOH + C12 + 6 O2
Li2SO4 + BaOH = Li2(OH) + BaSO4 =>
Li2SO4 + BaOH = Li2(OH) + BaSO4
NaOH + CrI3 + Cl2 = NaIO4 + Na2CrO4 + NaCl + H2O =>
64 NaOH + 2 CrI3 + 27 Cl2 = 6 NaIO4 + 2 Na2CrO4 + 54 NaCl + 32 H2O
Co(NO3)3 + Cu4(SiO4)2 = Cu(NO3)2 + Co4(SiO4)3 =>
8 Co(NO3)3 + 3 Cu4(SiO4)2 = 12 Cu(NO3)2 + 2 Co4(SiO4)3
C6H5NH2 = C + H + N =>
C6H5NH2 = 6 C + 7 H + N
ZnCI + AgNO3 = ZnNO3 + AgCI =>
ZnCI + AgNO3 = ZnNO3 + AgCI
BaCl2 + Na2SO4 = BaSO4(s) + NaCl(aq) =>
BaCl2 + Na2SO4 = BaSO4(s) + 2 NaCl(aq)
(NH4)2S + SrCl2 = (NH4)Cl + SrS =>
(NH4)2S + SrCl2 = 2(NH4)Cl + SrS
Tl(NO3)3 + NaCl = TlCl + NO3 + Na =>
Tl(NO3)3 + NaCl = TlCl + 3 NO3 + Na
C3H5(OH) + Na = C3H5ONa + H23 =>
23 C3H5(OH) + 23 Na = 23 C3H5ONa + H23
H2CO3 + Ca(OH)2 = H2O + CO3 + Ca =>
H2CO3 + Ca(OH)2 = 2 H2O + CO3 + Ca
ZnCI + AgNO3 = ZnNO3 + AgCI =>
ZnCI + AgNO3 = ZnNO3 + AgCI
(NH4)2Cr2O7 + Mg = MgCr2O7 + NH4 =>
(NH4)2Cr2O7 + Mg = MgCr2O7 + 2 NH4
BaCl2 + Na3PO4 = BaPO4 + Na3Cl2 =>
BaCl2 + Na3PO4 = BaPO4 + Na3Cl2
CH3COOH + LiAlH4 + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
2 CH3COOH + LiAlH4 + 2 H2O = 2 CH3CH2OH + LiOH + Al(OH)3
Ni(NO3)2H2O + NaSCN = Ni(SCN) + Na(NO3)2 + H2O =>
Ni(NO3)2H2O + NaSCN = Ni(SCN) + Na(NO3)2 + H2O
[Ag(H2O)4]{+} + CO3 = [Ag(CO3)]{+} + H2O =>
[Ag(H2O)4]{+} + CO3 = [Ag(CO3)]{+} + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/24
Équations équilibrées sur02/10/23
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