| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg + H = HgH
C5H12O2(l) + O2(g) = H2O(l) + CO2(g) =>
C5H12O2(l) + 7 O2(g) = 6 H2O(l) + 5 CO2(g)
NaC2H3O2 + Ba(NO3)2 = BaC2H3O2 + Na(NO3)2 =>
NaC2H3O2 + Ba(NO3)2 = BaC2H3O2 + Na(NO3)2
KClO3 + H2SO4 = K2SO4 + KClO4 + H2O + ClO =>
5 KClO3 + H2SO4 = K2SO4 + 3 KClO4 + H2O + 2 ClO
Cu(s) + ZnSO4(aq) = Cu(SO4) + Zn =>
Cu(s) + ZnSO4(aq) = Cu(SO4) + Zn
PbCrO4 + H2SO4 = PbSO4 + H2CrO4 =>
PbCrO4 + H2SO4 = PbSO4 + H2CrO4
Me(OH)2 = MeO + H2O =>
Me(OH)2 = MeO + H2O
CdO + Mg = MgO + Cd =>
CdO + Mg = MgO + Cd
Mg2P2O7 + NH3 + H2O + H2 = Mg + (NH4)3PO4 =>
Mg2P2O7 + 6 NH3 + H2O + 2 H2 = 2 Mg + 2(NH4)3PO4
(CH3)CHCH2CH2OH + CH3COOH = CH3COOCH(CH3)CH2CH2CH3 + H2O =>
20(CH3)CHCH2CH2OH + 9 CH3COOH = 14 CH3COOCH(CH3)CH2CH2CH3 + 10 H2O
NaCl + Co = CoCl + Na =>
NaCl + Co = CoCl + Na
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
W + Co84Se100 = WSe2 + W6Co7 =>
122 W + Co84Se100 = 50 WSe2 + 12 W6Co7
Fe2SiO4 + H2O = Fe3O4 + SiO2 + H =>
3 Fe2SiO4 + 2 H2O = 2 Fe3O4 + 3 SiO2 + 4 H
NaClO4 + Ca(OH)2 = NaOH + Ca(ClO4)2 =>
2 NaClO4 + Ca(OH)2 = 2 NaOH + Ca(ClO4)2
C3H3Ag + H2SO4 = C3H4 + Ag2SO4 =>
2 C3H3Ag + H2SO4 = 2 C3H4 + Ag2SO4
Na2S2O8 + Mn(NO3)2 + H2O = HMnO4 + Na2SO4 + HNO3 + H2SO4 =>
5 Na2S2O8 + 2 Mn(NO3)2 + 8 H2O = 2 HMnO4 + 5 Na2SO4 + 4 HNO3 + 5 H2SO4
C2H4O2 = CO2 + CH4 =>
C2H4O2 = CO2 + CH4
CH3C6H4SO3H + NaCl = CH3C6H4SO3Na + HCl =>
CH3C6H4SO3H + NaCl = CH3C6H4SO3Na + HCl
N2O5 + Al2O3 = N2Al2O8 =>
N2O5 + Al2O3 = N2Al2O8
Ca(NO3)2 + H2SO4 = CaSO4 + HNO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
C5H12O6 = C5H10O4 + CO2 + H2O =>
11 C5H12O6 = 10 C5H10O4 + 5 CO2 + 16 H2O
Na + ClH2O = NaCl + H2O =>
Na + ClH2O = NaCl + H2O
Mg(NO3)2 + Cu3N = Mg3N2 + CuNO3 =>
3 Mg(NO3)2 + 2 Cu3N = Mg3N2 + 6 CuNO3
AgNO3 + C2H5N2O = Ag + N2 + H2O + CO2 =>
22 AgNO3 + 12 C2H5N2O = 22 Ag + 23 N2 + 30 H2O + 24 CO2
I{-} + SO4{2-} + H2O = I2 + H2S + OH{-} =>
8 I{-} + SO4{2-} + 6 H2O = 4 I2 + H2S + 10 OH{-}
C18H36O2 + C3H6O3 = C57H110O6 + H2O =>
49 C18H36O2 + 10 C3H6O3 = 16 C57H110O6 + 32 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H(ClO) + Ca(OH)2 = H(OH) + Ca(ClO)2 =>
2 H(ClO) + Ca(OH)2 = 2 H(OH) + Ca(ClO)2
H2SO4 + V(OH) = V2(SO4) + H2O =>
H2SO4 + 2 V(OH) = V2(SO4) + 2 H2O
AlI3AgNO3 = AgI3Al(NO3) =>
AlI3AgNO3 = AgI3Al(NO3)
(EDTA)Na2H2 + FeSO4 + H2O2 = NaFe(EDTA) + Na2SO4 + H2O + H2SO4 =>
2(EDTA)Na2H2 + 2 FeSO4 + H2O2 = 2 NaFe(EDTA) + Na2SO4 + 2 H2O + H2SO4
C5H11OH + C4H6O3 = C7H14O2 + CH3COOH =>
C5H11OH + C4H6O3 = C7H14O2 + CH3COOH
CH2OH{-}CH2OH + Na = CH2ONa{-}CHONa{-}CH2ONa + H2 =>
2 CH2OH{-}CH2OH + 2 Na = 2 CH2ONa{-}CHONa{-}CH2ONa + H2
C6H8O7 + OH = C6H7O7 + H2O =>
C6H8O7 + OH = C6H7O7 + H2O
Fe2S3 + O2 = Fe3 + SO2 =>
3 Fe2S3 + 9 O2 = 2 Fe3 + 9 SO2
PbO2 + CH = CO + H2O + Pb =>
3 PbO2 + 4 CH = 4 CO + 2 H2O + 3 Pb
NaBr + *Ca(OH)2 = *CaBr2 + *NaOH =>
2 NaBr + *Ca(OH)2 = *CaBr2 + 2*NaOH
He + NaOH = Na3HeO3 + H2 =>
2 He + 6 NaOH = 2 Na3HeO3 + 3 H2
Ca(OH)2 + Al = Al(OH)3 + Ca =>
3 Ca(OH)2 + 2 Al = 2 Al(OH)3 + 3 Ca
CrO2{-} + OH{-} = CrO4{-} + H2O + e =>
CrO2{-} + 4 OH{-} = CrO4{-} + 2 H2O + 4e
BaOH2HBr = BrOHBaH2 =>
BaOH2HBr = BrOHBaH2
Ca2 + HCl = H + CaCl2 =>
Ca2 + 4 HCl = 4 H + 2 CaCl2
MnO4{-} + H2O + HSO3{-} = MnO2 + SO42{-} + OH{-} =>
79 MnO4{-} + 38 H2O + 3 HSO3{-} = 79 MnO2 + 3 SO42{-} + 79 OH{-}
SCO2 + NaNO3 = CO2 + SO2 + Na2CO3 + N2 =>
5 SCO2 + 4 NaNO3 = 3 CO2 + 5 SO2 + 2 Na2CO3 + 2 N2
Al2(SO4)3 + NaOH + HCl = Al(OH)3 + H2(SO4) + NaCl =>
Al2(SO4)3 + 6 NaOH + 6 HCl = 2 Al(OH)3 + 3 H2(SO4) + 6 NaCl
Cl2NiO6 = NiCl2 + O2 =>
Cl2NiO6 = NiCl2 + 3 O2
H2BrO3 + H2O = H3O + BrO3 =>
H2BrO3 + 2 H2O = 2 H3O + BrO3
NH4OH(aq) + Pb(NO3)2(aq) = NH4NO3(aq) + Pb(OH)2(aq) =>
2 NH4OH(aq) + Pb(NO3)2(aq) = 2 NH4NO3(aq) + Pb(OH)2(aq)
NaOH + CaCO3 = NaHCO3 + CaO =>
NaOH + CaCO3 = NaHCO3 + CaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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