| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
A5S3 + HNO3 + H2O = H3A5O4 + H2SO4 + NO =>
3 A5S3 + 23 HNO3 + 2 H2O = 3 H3A5O4 + 9 H2SO4 + 23 NO
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
ClO2 + NaOH = NaClO2 + H2O + NaClO3 =>
2 ClO2 + 2 NaOH = NaClO2 + H2O + NaClO3
Bi(NO3)3 + NH3*H2O = Bi(OH)3 + NH4NO3 =>
Bi(NO3)3 + 3 NH3*H2O = Bi(OH)3 + 3 NH4NO3
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
As2O + H2O = HAs3O2 =>
3 As2O + H2O = 2 HAs3O2
CaF2(s) + H2SO4(i) = CaSO4(s) + HF(g) =>
CaF2(s) + H2SO4(i) = CaSO4(s) + 2 HF(g)
C2H2(g) + O2(g) = CO(g) + H2O(g) =>
2 C2H2(g) + 3 O2(g) = 4 CO(g) + 2 H2O(g)
H2SO3 + Al(OH)3 = H2O + Al(OH)SO3 =>
H2SO3 + Al(OH)3 = 2 H2O + Al(OH)SO3
C2H2(g) + O2(g) = CO(g) + H2O(g) =>
2 C2H2(g) + 3 O2(g) = 4 CO(g) + 2 H2O(g)
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Zn + Ag2O + KOH + H2O = K2Zn(OH)4 + Ag =>
Zn + Ag2O + 2 KOH + H2O = K2Zn(OH)4 + 2 Ag
C3H8O3 + (C18H36O2) = C57H110O6 + (H2O) =>
C3H8O3 + 3(C18H36O2) = C57H110O6 + 3(H2O)
MgO(s) + H2O(l) = Mg(OH)2(ab) =>
MgO(s) + H2O(l) = Mg(OH)2(ab)
C6H8 + Br2 = C6H5Br + HBr =>
C6H8 + 2 Br2 = C6H5Br + 3 HBr
C2H5OH + NaMnO4 + KOH = H2O + NaCH3CHO + K2MnO4 =>
C2H5OH + NaMnO4 + 2 KOH = 2 H2O + NaCH3CHO + K2MnO4
CuCl2 + NH3 + H2O = Cu(NH3)4(H2O)2 + NH4Cl + OH =>
CuCl2 + 6 NH3 + 4 H2O = Cu(NH3)4(H2O)2 + 2 NH4Cl + 2 OH
MnO4 + H2SO4 = Mn + SO4 + H2O =>
MnO4 + 4 H2SO4 = Mn + 4 SO4 + 4 H2O
Zn(NO3)3 + H2S = Zn2S3 + HNO3 =>
2 Zn(NO3)3 + 3 H2S = Zn2S3 + 6 HNO3
AgNO3 + NH4CNS = AgCNS + NH4NO3 =>
AgNO3 + NH4CNS = AgCNS + NH4NO3
H2S(g) + HNO3(ac) = S(s) + NO(g) + H2O(l) =>
3 H2S(g) + 2 HNO3(ac) = 3 S(s) + 2 NO(g) + 4 H2O(l)
Ca(HCO3)2 = CO2 + CaCO3 + H2O =>
Ca(HCO3)2 = CO2 + CaCO3 + H2O
Cl2 + MgBr = Br + MgCl2 =>
Cl2 + MgBr = Br + MgCl2
AlBr3 + Cr = Al + CrBr3 =>
AlBr3 + Cr = Al + CrBr3
Al2O3 + H2O = AlOH + H2O2 =>
Al2O3 + 3 H2O = 2 AlOH + 2 H2O2
BaCO3H2SO4 = BaSO4H2CO3 =>
BaCO3H2SO4 = BaSO4H2CO3
CuSO4*5H2O + Fe = FeSO4 + Cu + H2O =>
CuSO4*5H2O + Fe = FeSO4 + Cu + 5 H2O
BaN6 + P(NH2)4I + P3N5 = Ba3P5N10I + N2 + H2 =>
9 BaN6 + 3 P(NH2)4I + 4 P3N5 = 3 Ba3P5N10I + 28 N2 + 12 H2
SrCl2 + OH = Sr3(OH)2 + Cl =>
3 SrCl2 + 2 OH = Sr3(OH)2 + 6 Cl
Au + Cu + HCl + H2O2 = AuCuCl2 + H2O =>
Au + Cu + 2 HCl + H2O2 = AuCuCl2 + 2 H2O
NMe4NI7 = NMe4N + I =>
NMe4NI7 = NMe4N + 7 I
NaOH + O2 = NaO2 + H2O =>
4 NaOH + 3 O2 = 4 NaO2 + 2 H2O
CH3OH + K2Cr2O7 + HCl = CO2 + KCl + CrCl3 + H2O =>
CH3OH + K2Cr2O7 + 8 HCl = CO2 + 2 KCl + 2 CrCl3 + 6 H2O
KF + MgSO4 = KSO4 + MgF =>
KF + MgSO4 = KSO4 + MgF
CH3CH2CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2CH2COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
LiI(aq) + SrS(aq) = Li2S(aq) + SrI2(aq) =>
2 LiI(aq) + SrS(aq) = Li2S(aq) + SrI2(aq)
KOH + C10H20O2 = C10H19KO2 + H2O =>
KOH + C10H20O2 = C10H19KO2 + H2O
Na2CO3 + MnCl5 = Mn2(CO3)5 + NaCl =>
5 Na2CO3 + 2 MnCl5 = Mn2(CO3)5 + 10 NaCl
FeNO3 + Na3PO4 = Fe(PO4) + NO3Na3 =>
FeNO3 + Na3PO4 = Fe(PO4) + NO3Na3
Sr(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Sr3(PO4)2 =>
3 Sr(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Sr3(PO4)2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Mn(NO3)2 + (NH4)3PO4 = MnPO4 + (NH4)3(NO3)2 =>
Mn(NO3)2 + (NH4)3PO4 = MnPO4 + (NH4)3(NO3)2
Ba(CN)2 + Na3P = Ba3P2 + NaCN =>
3 Ba(CN)2 + 2 Na3P = Ba3P2 + 6 NaCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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