| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(s) + NiSO4(S) = Ni(S) + ZnSO4(s)
AgNO3 + H2SO4 = Ag2SO4 + H2(NO3)2 =>
2 AgNO3 + H2SO4 = Ag2SO4 + H2(NO3)2
KMnO4 + C6H10 + H2O = MnO2 + C6H10(OH)2 + KOH =>
2 KMnO4 + 3 C6H10 + 4 H2O = 2 MnO2 + 3 C6H10(OH)2 + 2 KOH
CaF2 + SO4H2 = CaSO4 + HF =>
CaF2 + SO4H2 = CaSO4 + 2 HF
FeO + H2 = FeOH =>
2 FeO + H2 = 2 FeOH
Zn + HCl = HZn + Cl =>
Zn + HCl = HZn + Cl
TIO + C = TI + CO =>
TIO + C = TI + CO
C6H5COOH + CO3{2-} = CO2 + C6H5COO{-} + H2O =>
2 C6H5COOH + CO3{2-} = CO2 + 2 C6H5COO{-} + H2O
CuSO4(aq) + NaOH(aq) = CuOH(aq) + NaSO4(aq) =>
CuSO4(aq) + NaOH(aq) = CuOH(aq) + NaSO4(aq)
AgNO3 + Al = Ag + Al(NO3)3 =>
3 AgNO3 + Al = 3 Ag + Al(NO3)3
C7H5NO4 + NaOH = C7H4NO4Na + H2O =>
C7H5NO4 + NaOH = C7H4NO4Na + H2O
KPO3 = KPO2 + O =>
KPO3 = KPO2 + O
H2O2(l) = O2(g) + H2O(aq) =>
2 H2O2(l) = O2(g) + 2 H2O(aq)
NaHCO3 + H2O2 = Na2O2 + H2CO3 =>
2 NaHCO3 + H2O2 = Na2O2 + 2 H2CO3
MnO4 + N = NO3 + MnO2 =>
3 MnO4 + 2 N = 2 NO3 + 3 MnO2
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
CaO + NH4F = CaF2 + H2O + NH3 =>
CaO + 2 NH4F = CaF2 + H2O + 2 NH3
Na2SO4 + KI3 = NaI + K2(SO4)3 =>
3 Na2SO4 + 2 KI3 = 6 NaI + K2(SO4)3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Hg = Hg2{2+} + e =>
2 Hg = Hg2{2+} + 2e
NH4NO3 + Mg = MgO + Mg3N2 + H2 =>
NH4NO3 + 6 Mg = 3 MgO + Mg3N2 + 2 H2
Cu2S + HNO3 = CuNO32 + CuSO4 + NO2 + H2O =>
Cu2S + 68 HNO3 = CuNO32 + CuSO4 + 67 NO2 + 34 H2O
Cu(OH)2 + CO2 = Cu2CO3(OH)2 + H2O =>
2 Cu(OH)2 + CO2 = Cu2CO3(OH)2 + H2O
NH4Fe(SO4)2 + NaOH = Fe(OH)3 + Na2SO4 + NH4OH =>
NH4Fe(SO4)2 + 4 NaOH = Fe(OH)3 + 2 Na2SO4 + NH4OH
Mg(NO3)2 + KIO3 = Mg(IO3)2 + KNO3 =>
Mg(NO3)2 + 2 KIO3 = Mg(IO3)2 + 2 KNO3
CUO + H2 = CU + H2O =>
CUO + H2 = CU + H2O
S + Y = SY =>
S + Y = SY
NH4CI + HI = NH4I + HCI =>
NH4CI + HI = NH4I + HCI
AgF + CaCl2 = AgCl2 + CaF =>
AgF + CaCl2 = AgCl2 + CaF
Na2CO3 + Cl2 + H2O = NaCl + NaHCO + Cl2O =>
2 Na2CO3 + 6 Cl2 + H2O = 2 NaCl + 2 NaHCO + 5 Cl2O
CH3COHCOOH + O2 = CH3COCOOH + H2O =>
4 CH3COHCOOH + O2 = 4 CH3COCOOH + 2 H2O
Ca(SO4)(aq) + K(OH)(aq) = Ca(OH)2(s) + K2(SO4)(aq) =>
Ca(SO4)(aq) + 2 K(OH)(aq) = Ca(OH)2(s) + K2(SO4)(aq)
CH2O + K2CrO4 + H2SO4 = HCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH2O + 2 K2CrO4 + 5 H2SO4 = 3 HCOOH + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
Na2[Zn(OH)4] + HNO3 = NaNO3 + Zn(NO3)2 + H2O =>
Na2[Zn(OH)4] + 4 HNO3 = 2 NaNO3 + Zn(NO3)2 + 4 H2O
CH4 + Cl2 = CH2Cl + HCl =>
2 CH4 + 3 Cl2 = 2 CH2Cl + 4 HCl
BaSO4 + Cl2 = BaCl2 + SO4 =>
BaSO4 + Cl2 = BaCl2 + SO4
H2SO3 + SiO2 = H2O + SiSO4 =>
H2SO3 + SiO2 = H2O + SiSO4
Mg2Si + H2SO4 = SiH4 + MgSO4 =>
Mg2Si + 2 H2SO4 = SiH4 + 2 MgSO4
H2S + Br2 + HO = H2SO4 + HBr =>
H2S + 2 Br2 + 4 HO = H2SO4 + 4 HBr
P4 + S8 = P4S3 =>
8 P4 + 3 S8 = 8 P4S3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
SO3 + LiOH = H2SO4 + Li2O =>
SO3 + 2 LiOH = H2SO4 + Li2O
N2O + H2O = HNO3 + H3O =>
N2O + 13 H2O = 2 HNO3 + 8 H3O
Na + FeCl2 = Fe2 + NaCl =>
4 Na + 2 FeCl2 = Fe2 + 4 NaCl
CsMnO4 + HBr = Br2 + H2O + CsBr + MnBr2 =>
2 CsMnO4 + 16 HBr = 5 Br2 + 8 H2O + 2 CsBr + 2 MnBr2
CH3CH2CH2CH2OH + Na = CH3CH2CH2CH2ONa + H2 =>
2 CH3CH2CH2CH2OH + 2 Na = 2 CH3CH2CH2CH2ONa + H2
Cu2 + CrO4 = CuCrO4 =>
Cu2 + 2 CrO4 = 2 CuCrO4
KCN = K + CN =>
KCN = K + CN
Na2WO4 + FeSO4 + HCl = WO2 + FeSO4Cl + NaCl + H2O =>
Na2WO4 + 2 FeSO4 + 4 HCl = WO2 + 2 FeSO4Cl + 2 NaCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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