| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2O + 2 HSO4 = 2 KSO4 + H2O
Cu2O + H2SO4 = Cu + H2O + CuSO4 =>
Cu2O + H2SO4 = Cu + H2O + CuSO4
C6H6 + NH3 = C6H5NH2 + H2 =>
C6H6 + NH3 = C6H5NH2 + H2
Na[Al(OH)4] + HCl = Al(OH)3 + NaCl + H2O =>
Na[Al(OH)4] + HCl = Al(OH)3 + NaCl + H2O
Ba(OH)2 + H3BO3 = BaB2O4 + H2O =>
Ba(OH)2 + 2 H3BO3 = BaB2O4 + 4 H2O
K2CrO4 + H2SO4 = K2SO4 + H2CrO4 =>
K2CrO4 + H2SO4 = K2SO4 + H2CrO4
MgI2 + LiOH = Mg(OH)2 + LiI =>
MgI2 + 2 LiOH = Mg(OH)2 + 2 LiI
BaCl2(aq) + Na(CO3)(aq) = NaCl2(s) + Ba(CO3)(aq) =>
BaCl2(aq) + Na(CO3)(aq) = NaCl2(s) + Ba(CO3)(aq)
Mg + CoN = Co + Mg3N2 =>
3 Mg + 2 CoN = 2 Co + Mg3N2
CH3CH2CHO + H2NNH4 = C3H8 + N2 + H2O =>
3 CH3CH2CHO + 2 H2NNH4 = 3 C3H8 + 2 N2 + 3 H2O
KMnO4 + CH3COONa + H2SO4 = CH3COOH + KHSO4 + NaMnO4 =>
KMnO4 + CH3COONa + H2SO4 = CH3COOH + KHSO4 + NaMnO4
Ag + Zn(NO3)2 = AgNO3 + Zn =>
2 Ag + Zn(NO3)2 = 2 AgNO3 + Zn
CH3NO2 + Al = AlO + N2 + H2 + C =>
2 CH3NO2 + 4 Al = 4 AlO + N2 + 3 H2 + 2 C
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
CrCl2 + NaClO3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 CrCl2 + 2 NaClO3 + 12 NaOH = 3 Na2CrO4 + 8 NaCl + 6 H2O
Ag + (CO3)2 = Ag2CO3 =>
4 Ag + (CO3)2 = 2 Ag2CO3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KHC8H4O4 + Ca(OH)2 = Ca(KC8H4O4)2 + H2O =>
2 KHC8H4O4 + Ca(OH)2 = Ca(KC8H4O4)2 + 2 H2O
Pb(NO3)2 + H2O = PbO + HNO3 =>
Pb(NO3)2 + H2O = PbO + 2 HNO3
NH4NO2(aq) = N2(g) + H2O(l) =>
NH4NO2(aq) = N2(g) + 2 H2O(l)
KHC8H4O4 + NaOH = KOH + NaHC8H4O4 =>
KHC8H4O4 + NaOH = KOH + NaHC8H4O4
K + Mn + O2 = KMnO4 =>
K + Mn + 2 O2 = KMnO4
Ca3(PO4)2 + SiO2 = CaSiO3 + P4O10 =>
2 Ca3(PO4)2 + 6 SiO2 = 6 CaSiO3 + P4O10
Ca(OH)2 + PH3O4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 PH3O4 = Ca3(PO4)2 + 6 H2O
O2 = O3 =>
3 O2 = 2 O3
K3PO4 + LiOH = KOH + Li3PO4 =>
K3PO4 + 3 LiOH = 3 KOH + Li3PO4
FeX + H2X + Cl2 = Fe2X3 + HCl =>
2 FeX + H2X + Cl2 = Fe2X3 + 2 HCl
Na2CO3(s) + AgClO4(aq) = NaClO4 + Ag2CO3 =>
Na2CO3(s) + 2 AgClO4(aq) = 2 NaClO4 + Ag2CO3
C(subscript)3H(subscript)8 + O(subscript)2 = CO(subscript)2 + H(subscript)2O =>
C(subscript)3H(subscript)8 + 5 O(subscript)2 = 3 CO(subscript)2 + 4 H(subscript)2O
CH4 + H2SO4 = CH3COOH + SO2 + H2O =>
2 CH4 + 4 H2SO4 = CH3COOH + 4 SO2 + 6 H2O
NaOH(aq) + CaCl2(aq) = Ca(OH)2(aq) + NaCl(aq) =>
2 NaOH(aq) + CaCl2(aq) = Ca(OH)2(aq) + 2 NaCl(aq)
NH3 + HBr = (NH)4Br + H2 =>
8 NH3 + 2 HBr = 2(NH)4Br + 9 H2
Na2SO3 + C2H4O2 = H2SO3 + C2H3NaO2 =>
Na2SO3 + 2 C2H4O2 = H2SO3 + 2 C2H3NaO2
Ni + MgSO4 = Mg + NiSO4 =>
Ni + MgSO4 = Mg + NiSO4
AuSO3 = Au + SO2 + O2 =>
2 AuSO3 = 2 Au + 2 SO2 + O2
HCOOH + FeCl3 = (HCOO)3Fe + HCl =>
3 HCOOH + FeCl3 = (HCOO)3Fe + 3 HCl
NaOH + KHC8H4O4 = NaKC8H4O4 + H2O =>
NaOH + KHC8H4O4 = NaKC8H4O4 + H2O
KMnO4 + FeSO4*(NH4)2SO4*6H2O + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 KMnO4 + 10 FeSO4*(NH4)2SO4*6H2O + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 68 H2O
HNO3 + CrCl2 = Cr(NO3)3 + HCl + NO2 + H2O =>
4 HNO3 + CrCl2 = Cr(NO3)3 + 2 HCl + NO2 + H2O
FeCl3 + NaF = FeF3 + NaCl =>
FeCl3 + 3 NaF = FeF3 + 3 NaCl
NiCl2*6H2O + Na2HPO4*12H2O = Ni3(PO4)2 + HCl + NaCl + H2O =>
3 NiCl2*6H2O + 2 Na2HPO4*12H2O = Ni3(PO4)2 + 2 HCl + 4 NaCl + 42 H2O
Ni(NO3)2 + Co2O3 = NiO + Co(NO3)3 =>
3 Ni(NO3)2 + Co2O3 = 3 NiO + 2 Co(NO3)3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al + CuCl = AlCl3 + Cu =>
Al + 3 CuCl = AlCl3 + 3 Cu
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
C10H8 + KMnO4 = C8H4K2O4 + H2O + MnO2 + KOH =>
4 C10H8 + 14 KMnO4 = 5 C8H4K2O4 + 4 H2O + 14 MnO2 + 4 KOH
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH3(aq) + Cu(NO3)2(aq) = [Cu(NH3)4](aq) + NO3(aq) =>
4 NH3(aq) + Cu(NO3)2(aq) = [Cu(NH3)4](aq) + 2 NO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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