| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KCl2 + 6 KOH = 11 KCl + KClO3 + 3 H2O
NaC8H7O3 + H{+} = C8H8O3 + Na{+} =>
NaC8H7O3 + H{+} = C8H8O3 + Na{+}
NaClO + NaOH + Na2S2O3 = Na2SO4 + H2O + NaCl =>
4 NaClO + 2 NaOH + Na2S2O3 = 2 Na2SO4 + H2O + 4 NaCl
Hg(NO3)2 + C2H5OH = Hg(ONC)2 + H2O + O2 =>
Hg(NO3)2 + C2H5OH = Hg(ONC)2 + 3 H2O + O2
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
NaCl(aq) + Br2(l) = Cl2(g) + NaBr(aq) =>
2 NaCl(aq) + Br2(l) = Cl2(g) + 2 NaBr(aq)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2O + Na2SO3 = H2SO4 + Na =>
H2O + Na2SO3 = H2SO4 + 2 Na
I2 + S2O3({-}2) = I({-}1) + S4O6({-}2) =>
I2 + 4 S2O3({-}2) = 2 I({-}1) + 2 S4O6({-}2)
CoBr2(s) = Co(s) + Br2(g) =>
CoBr2(s) = Co(s) + Br2(g)
Fl + Na = FlNa =>
Fl + Na = FlNa
ZnO + HCl = ZnCl2 + H2O(l) =>
ZnO + 2 HCl = ZnCl2 + H2O(l)
C + O2 + N + H = H2NCH2COOH(s) =>
2 C + O2 + N + 5 H = H2NCH2COOH(s)
Co3O4 + NiO + Nb2O5 = Co38Ni2Nb20O90 + O2 =>
38 Co3O4 + 6 NiO + 30 Nb2O5 = 3 Co38Ni2Nb20O90 + 19 O2
NH4Cl + CuCO4 = NH4CO4 + CuCl =>
NH4Cl + CuCO4 = NH4CO4 + CuCl
NaHSO3 + H2O2 = Na2SO4 + H2SO4 + H2O =>
2 NaHSO3 + 2 H2O2 = Na2SO4 + H2SO4 + 2 H2O
NaI + FeCl3 = Fe + I2 + NaCl =>
6 NaI + 2 FeCl3 = 2 Fe + 3 I2 + 6 NaCl
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Co(H2O)6{2+} + H2O2 + HCO3{-} = Co(CO3)3{3-} + CO2 + H2O =>
2 Co(H2O)6{2+} + H2O2 + 10 HCO3{-} = 2 Co(CO3)3{3-} + 4 CO2 + 18 H2O
Cu(NO3)2(aq) + Na(HCO3)(aq) = Cu(HCO3)2(s) + Na(NO3)(aq) =>
Cu(NO3)2(aq) + 2 Na(HCO3)(aq) = Cu(HCO3)2(s) + 2 Na(NO3)(aq)
(NH4)2Br(aq) + AgNO3(a) = NH4NO3(aq) + Ag2Br(s) =>
(NH4)2Br(aq) + 2 AgNO3(a) = 2 NH4NO3(aq) + Ag2Br(s)
Cu(CN)2 + HCl = HCN + CuCl2 =>
Cu(CN)2 + 2 HCl = 2 HCN + CuCl2
NaAlSi3O8 + H2O + H{+} = Na{+} + Si(OH)4 + Al2Si2O5(OH)4 =>
2 NaAlSi3O8 + 9 H2O + 2 H{+} = 2 Na{+} + 4 Si(OH)4 + Al2Si2O5(OH)4
CaCO3 + MgCO3 + SiO2 = CaMgSi2O6 + CO2 =>
CaCO3 + MgCO3 + 2 SiO2 = CaMgSi2O6 + 2 CO2
K2SO4 + NiCl2 = KCl + NiSO4 =>
K2SO4 + NiCl2 = 2 KCl + NiSO4
Fe4S2 + O2 = Fe2O3 + SO2 =>
Fe4S2 + 5 O2 = 2 Fe2O3 + 2 SO2
C + At = CAt =>
C + At = CAt
CaLiO = CaOLi =>
CaLiO = CaOLi
HCO3 + Na = NaHCO3 =>
HCO3 + Na = NaHCO3
NaD + H2O = NaOD + H2 =>
NaD + H2O = NaOD + H2
HSO4 + Pb(OH)4 = Pb(SO4)4 + H2O =>
4 HSO4 + Pb(OH)4 = Pb(SO4)4 + 4 H2O
InCl3 = In + Cl =>
InCl3 = In + 3 Cl
PBr3 + F2 = Br2 + PF5 =>
2 PBr3 + 5 F2 = 3 Br2 + 2 PF5
HOH + Al2 + (SO4)3 = Al(OH)3 + H2SO4 =>
6 HOH + Al2 + (SO4)3 = 2 Al(OH)3 + 3 H2SO4
H2SO4(aq) + CaCO3(s) = CaSO4(g) + H2CO3(aq) =>
H2SO4(aq) + CaCO3(s) = CaSO4(g) + H2CO3(aq)
H2SO4 + NaNO2 = NO(g) + H2O + NaNO3 + Na2SO4 =>
H2SO4 + 3 NaNO2 = 2 NO(g) + H2O + NaNO3 + Na2SO4
HI + Fe(OH)2 = Fe(I)2 + H2O =>
2 HI + Fe(OH)2 = Fe(I)2 + 2 H2O
CH4 + Cl2 = CH2Cl + HCl =>
2 CH4 + 3 Cl2 = 2 CH2Cl + 4 HCl
ZnS(aq) + O2(g) = ZnSO4(aq) =>
ZnS(aq) + 2 O2(g) = ZnSO4(aq)
KIO3 + NaHSO3 = NaHSO4 + I2 + Na2SO4 + K2SO4 + H2O =>
2 KIO3 + 5 NaHSO3 = 3 NaHSO4 + I2 + Na2SO4 + K2SO4 + H2O
KNO3 + NaHSO4*H2O = NaKSO4 + HNO3 + H2O =>
KNO3 + NaHSO4*H2O = NaKSO4 + HNO3 + H2O
Cu + H2O(water) + CO2 + O2 = CuCO3Cu(OH)2 =>
2 Cu + H2O(water) + CO2 + O2 = CuCO3Cu(OH)2
BaCO3(s) + HNO3(aq) = Ba(NO3)2(aq) + CO2(g) + H2O(g) =>
BaCO3(s) + 2 HNO3(aq) = Ba(NO3)2(aq) + CO2(g) + H2O(g)
Al{+3} + Cu = Cu{+2} + Al =>
2 Al{+3} + 3 Cu = 3 Cu{+2} + 2 Al
KJ + KCIO3 + H2SO4 = K2SO4 + J2 + KCI + H2O =>
6 KJ + KCIO3 + 3 H2SO4 = 3 K2SO4 + 3 J2 + KCI + 3 H2O
HNO3 + Al + H2O + KOH = NH3 + K[Al(OH)4] =>
3 HNO3 + 8 Al + 15 H2O + 8 KOH = 3 NH3 + 8 K[Al(OH)4]
C6H14 + Br = C6H14Br =>
C6H14 + Br = C6H14Br
NaOH + C6H12O6 = C6H12O7 + Na + H2O =>
2 NaOH + C6H12O6 = C6H12O7 + 2 Na + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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