| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KMnO4 + Be3N2 = 2 K3N + 3 Be(MnO4)2
MnO4{-} + H{+} + SO3{-2} = Mn{+2} + SO4{-2} + H2O =>
2 MnO4{-} + 6 H{+} + 5 SO3{-2} = 2 Mn{+2} + 5 SO4{-2} + 3 H2O
CH4 + C = C2H6 =>
3 CH4 + C = 2 C2H6
NaF + MgSO4 = NaSO4 + MgF =>
NaF + MgSO4 = NaSO4 + MgF
KHC8H4O + Na(OH) = H2O + NaK(C8H4O) =>
KHC8H4O + Na(OH) = H2O + NaK(C8H4O)
C + CaO = CaC2 + CO =>
3 C + CaO = CaC2 + CO
NaNO3 + NH4OH = (NH4)NO3 + NaOH =>
NaNO3 + NH4OH = (NH4)NO3 + NaOH
Al + MnO = Mn + Al2O2 =>
2 Al + 2 MnO = 2 Mn + Al2O2
MnO2 + SnOH4 = MnOH4 + SnO2 =>
MnO2 + SnOH4 = MnOH4 + SnO2
H4 = H2 =>
H4 = 2 H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HCOOH + H2O = HCOO2H3 =>
HCOOH + H2O = HCOO2H3
NaOH + HKSO4 = H2O + NaKSO4 =>
NaOH + HKSO4 = H2O + NaKSO4
NH4Cl + CH3COONa = CH3COOCl + NH4Na =>
NH4Cl + CH3COONa = CH3COOCl + NH4Na
Br2 + H3AsO4 = As4 + HBrO2 + H2O =>
10 Br2 + 12 H3AsO4 = 3 As4 + 20 HBrO2 + 8 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mn(OH)7 + H2SO4 = Mn2(SO4)7 + H2O =>
2 Mn(OH)7 + 7 H2SO4 = Mn2(SO4)7 + 14 H2O
NaI + H2SO4 = Na2SO4 + HI =>
2 NaI + H2SO4 = Na2SO4 + 2 HI
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cr + HBr = CrBr + H2 =>
2 Cr + 2 HBr = 2 CrBr + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H4(OH)2 + CH3NH2 = HOC6H4NHCH3 + H2O =>
C6H4(OH)2 + CH3NH2 = HOC6H4NHCH3 + H2O
K3PO4 + Cu(NO3)2 = KNO3 + Cu3(PO4)2 =>
2 K3PO4 + 3 Cu(NO3)2 = 6 KNO3 + Cu3(PO4)2
Ba2XeO6 + H2SO4 = BaSO4 + H2O + XeO4 =>
Ba2XeO6 + 2 H2SO4 = 2 BaSO4 + 2 H2O + XeO4
Br2H2 = HBr =>
Br2H2 = 2 HBr
C10H7OH + NaOH + C6H7NO = C16H12N2O2 + H2O + Na =>
2 C10H7OH + 22 NaOH + 10 C6H7NO = 5 C16H12N2O2 + 24 H2O + 22 Na
Zn(s)CuSo4(aq) = ZnSo4(aq)Cu(s) =>
Zn(s)CuSo4(aq) = ZnSo4(aq)Cu(s)
HF + AgNO3 = HNO3 + AgF =>
HF + AgNO3 = HNO3 + AgF
Ce3(PO4)2 + NaOH = Ce(OH)2 + Na3PO4 =>
Ce3(PO4)2 + 6 NaOH = 3 Ce(OH)2 + 2 Na3PO4
CrO2{-} + OH{-} = CrO4{-2} + H2O + {-} =>
CrO2{-} + 4 OH{-} = CrO4{-2} + 2 H2O + 3e
BaCrO4 + HCl = Ba + HCrO4 + Cl =>
BaCrO4 + HCl = Ba + HCrO4 + Cl
MgOHCl + H2SO4 = MgSO4 + MgCl2 + H2O =>
2 MgOHCl + H2SO4 = MgSO4 + MgCl2 + 2 H2O
C7H6O3 + C4H6O3 = C9H8O4 + HC2H3O2 =>
C7H6O3 + C4H6O3 = C9H8O4 + HC2H3O2
KHO + H2SO4 = K2SO4 + H2O =>
2 KHO + H2SO4 = K2SO4 + 2 H2O
Fe3O3 + CO = Fe3 + CO2 =>
Fe3O3 + 3 CO = Fe3 + 3 CO2
Na2B4O7HOH = NaHB4O7NaOH =>
Na2B4O7HOH = NaHB4O7NaOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
Ni(NO3)2(aq) + Na2CO3(aq) = NaNO3(aq) + NiCO3(aq) =>
Ni(NO3)2(aq) + Na2CO3(aq) = 2 NaNO3(aq) + NiCO3(aq)
Ca2OH2SO4 = Ca2SO4H2O =>
Ca2OH2SO4 = Ca2SO4H2O
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Na(SO4) + CaCl2 = NaCl + Ca(SO4)2 =>
2 Na(SO4) + CaCl2 = 2 NaCl + Ca(SO4)2
Cl2 + LiOH = LiCl + LiClO3 + H2O =>
3 Cl2 + 6 LiOH = 5 LiCl + LiClO3 + 3 H2O
CH3ClKOH = CH3OHKCl =>
CH3ClKOH = CH3OHKCl
CaCl2(aq) + NaHSO4(aq) = Ca(HSO4)2(s) + NaCl(aq) =>
CaCl2(aq) + 2 NaHSO4(aq) = Ca(HSO4)2(s) + 2 NaCl(aq)
(CH3CH2OH) + O2 = H2O + (CH3COOH) =>
(CH3CH2OH) + O2 = H2O + (CH3COOH)
CaMnO2 = CaO2Mn =>
CaMnO2 = CaO2Mn
Na2SO3 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2SO3 + H2SO4 = Na2SO4 + SO2 + H2O
Ca(s) + Cu(NO3)2(aq) = Ca(NO3)2(aq) + Cu(s) =>
Ca(s) + Cu(NO3)2(aq) = Ca(NO3)2(aq) + Cu(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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