| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2CrO4 + H2SO4 = Na2SO4 + Na2Cr2O7 + H2O
CuCO3 + H2SO4 = Cu2SO4 + HCO3 =>
2 CuCO3 + H2SO4 = Cu2SO4 + 2 HCO3
B(OH)3 + H2O = H5BO4 =>
B(OH)3 + H2O = H5BO4
C2H5Cl = C2H4 + HCl =>
C2H5Cl = C2H4 + HCl
Na2SO4 = Na2O + SO3 =>
Na2SO4 = Na2O + SO3
Cr + O = (Cr2O3) =>
2 Cr + 3 O = (Cr2O3)
C2H2O4 + CuCO3*Cu(OH)2*H2O + H2O + K2CO3 = K2[Cu(C2O4)2]*4H2O + CO2 =>
4 C2H2O4 + CuCO3*Cu(OH)2*H2O + 2 H2O + 2 K2CO3 = 2 K2[Cu(C2O4)2]*4H2O + 3 CO2
C6H6 + HCl = C6H7Cl =>
C6H6 + HCl = C6H7Cl
SO2 + AgNO3 = Ag2SO2 + NO3 =>
SO2 + 2 AgNO3 = Ag2SO2 + 2 NO3
H3PO4 + Ag = H2 + Ag3PO4 =>
2 H3PO4 + 6 Ag = 3 H2 + 2 Ag3PO4
H3PO4 + Ca = Ca3(PO4)4 + H2 =>
4 H3PO4 + 3 Ca = Ca3(PO4)4 + 6 H2
Sc + HBr = ScBr + H =>
Sc + HBr = ScBr + H
Na + PO4 + Ca(NO3)2 = NaNO3 + CaPO4 =>
2 Na + PO4 + Ca(NO3)2 = 2 NaNO3 + CaPO4
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
Au(s) + Pb(NO3)2(aq) = Pb(s) + AuNO3(aq) =>
2 Au(s) + Pb(NO3)2(aq) = Pb(s) + 2 AuNO3(aq)
(NH4)2S + Al2(SO4)3 = (NH4)2(SO4) + Al2S3 =>
3(NH4)2S + Al2(SO4)3 = 3(NH4)2(SO4) + Al2S3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
MgO(s) + SO2(g) + O2(g) = MgSO4(s) =>
2 MgO(s) + 2 SO2(g) + O2(g) = 2 MgSO4(s)
Sr(NO2)2 + H2O = HNO2 + Sr(OH)2 =>
Sr(NO2)2 + 2 H2O = 2 HNO2 + Sr(OH)2
Cr(CN)3 + HNO3 = H2CrO7 + CO2 + NO + H2O =>
Cr(CN)3 + 10 HNO3 = H2CrO7 + 3 CO2 + 13 NO + 4 H2O
CH3CH(OH)CH3 + Na2Cr2O7 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CH(OH)CH3 + Na2Cr2O7 + 4 H2SO4 = 3 CH3COCH3 + Cr2(SO4)3 + Na2SO4 + 7 H2O
H4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + HO2 =>
20 H4NO3 + Ca(OH)2 = Ca(NO3)2 + 18 NH3 + 28 HO2
FeSO4 + NaOH = NaSO4 + Fe(OH) =>
FeSO4 + NaOH = NaSO4 + Fe(OH)
YBa2Cu3O7 + HCl = CuCl2 + H2O + YCl3 + BaCl2 + O2 =>
4 YBa2Cu3O7 + 52 HCl = 12 CuCl2 + 26 H2O + 4 YCl3 + 8 BaCl2 + O2
Ca3(Si30Al6)O72*20H2 + NaOH = Na12Ca3(Si30Al6)O78*20H2 + H2O =>
Ca3(Si30Al6)O72*20H2 + 12 NaOH = Na12Ca3(Si30Al6)O78*20H2 + 6 H2O
Bi(NO3)3 + ZnCO3 = Bi2(CO3)3 + Zn(NO3)2 =>
2 Bi(NO3)3 + 3 ZnCO3 = Bi2(CO3)3 + 3 Zn(NO3)2
KCl*NaCl = KCl + NaCl =>
KCl*NaCl = KCl + NaCl
PdO2 + H2O = H2PdO3 =>
PdO2 + H2O = H2PdO3
Fe + S = FeS =>
Fe + S = FeS
CH2CHCH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
3 CH2CHCH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH(OH)CH2(OH) + 2 KOH
C20H27O11N + H2O = C6H5CHO + C6H12O6 + HCN =>
C20H27O11N + 2 H2O = C6H5CHO + 2 C6H12O6 + HCN
HCl + NaI = HNa + ClI =>
HCl + NaI = HNa + ClI
CH2CHCH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
3 CH2CHCH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH(OH)CH2(OH) + 2 KOH
H2Te + KOH = H2O + K2Te =>
H2Te + 2 KOH = 2 H2O + K2Te
HCl + NH3(NH4OH) = NH4OH + NH4Cl =>
HCl + NH3(NH4OH) = NH4OH + NH4Cl
CH2CHCH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
3 CH2CHCH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH(OH)CH2(OH) + 2 KOH
NaCl + MnSO4 = MnCl + NaSO4 =>
NaCl + MnSO4 = MnCl + NaSO4
CH2CHCH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
3 CH2CHCH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH(OH)CH2(OH) + 2 KOH
SeCl2 + O = SeO2 + Cl =>
SeCl2 + 2 O = SeO2 + 2 Cl
CH2CHCH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
3 CH2CHCH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH(OH)CH2(OH) + 2 KOH
KF + HB = KB + HF =>
KF + HB = KB + HF
CH2CHCH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
3 CH2CHCH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH(OH)CH2(OH) + 2 KOH
CH3OC6H4NO2 + H2 = CH3OC6H4NH2 + H2O =>
CH3OC6H4NO2 + 3 H2 = CH3OC6H4NH2 + 2 H2O
Fe2(CO3)3(s) = Fe2O3 + CO2 =>
Fe2(CO3)3(s) = Fe2O3 + 3 CO2
Na3AsO3 + I3 + H2O = Na3AsO4 + HI =>
3 Na3AsO3 + 2 I3 + 3 H2O = 3 Na3AsO4 + 6 HI
H + S + O = SO2(OH)2 =>
2 H + S + 4 O = SO2(OH)2
Ag + NO3 + NaCl2 = AgCl2 + NaNO3 =>
Ag + NO3 + NaCl2 = AgCl2 + NaNO3
As(OH)3 + SO2 = As2O3 + S(OH)4 =>
4 As(OH)3 + 3 SO2 = 2 As2O3 + 3 S(OH)4
LiBr + H2O = LiOH + HBr =>
LiBr + H2O = LiOH + HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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