| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2(g)H2O(l) = H2SO3(g)
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
HI + Fe(OH)2 = FeI2 + H2O =>
2 HI + Fe(OH)2 = FeI2 + 2 H2O
NaClO + KI = KCl + NaI + O =>
NaClO + KI = KCl + NaI + O
Ge + H2SO4 = Ge(SO4)2 + H2O + S =>
3 Ge + 8 H2SO4 = 3 Ge(SO4)2 + 8 H2O + 2 S
S(s) + O2(g) + H2O = H2SO4(aq) =>
2 S(s) + 3 O2(g) + 2 H2O = 2 H2SO4(aq)
Cl + K(OH) = KCl + K(ClO)3 + H2O =>
8 Cl + 6 K(OH) = 5 KCl + K(ClO)3 + 3 H2O
Cr2O3 + No2CO3 + KNO3 = No2CrO4 + KNO2 + CO2 =>
Cr2O3 + 2 No2CO3 + 3 KNO3 = 2 No2CrO4 + 3 KNO2 + 2 CO2
CoCl2*6H2O + NaOH + NH4Fe(SO4)2 = CoFe2O4 + Na2SO4 + NH4Cl + H2O =>
CoCl2*6H2O + 8 NaOH + 2 NH4Fe(SO4)2 = CoFe2O4 + 4 Na2SO4 + 2 NH4Cl + 10 H2O
Co(OH)3 + HCl = CoCl2 + Cl2 + H2O =>
2 Co(OH)3 + 6 HCl = 2 CoCl2 + Cl2 + 6 H2O
C5H8 + HCl = C5H10Cl2 =>
C5H8 + 2 HCl = C5H10Cl2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
H2CO3 + HCl = CO + Cl2 + H2O =>
H2CO3 + 2 HCl = CO + Cl2 + 2 H2O
CaCl + KCO = CaCO + KCl =>
CaCl + KCO = CaCO + KCl
Cu + CH4 = CuCH4 =>
Cu + CH4 = CuCH4
Cu(NO3)2 + H2O = H(NO3) + Cu(OH)2 =>
Cu(NO3)2 + 2 H2O = 2 H(NO3) + Cu(OH)2
BaCl2(aq) + Pb(NO3)2(aq) = PbCl2(s) + Ba(NO3)2(aq) =>
BaCl2(aq) + Pb(NO3)2(aq) = PbCl2(s) + Ba(NO3)2(aq)
KMnO4 + Na2O2 + H2SO4 = K2SO4 + MnSO4 + Na2SO4O2 + H2O =>
2 KMnO4 + 5 Na2O2 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4O2 + 8 H2O
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
C17H35COOHKOH = C17H35COOKH2O =>
C17H35COOHKOH = C17H35COOKH2O
K + MgCl2 = KCl + Mg =>
2 K + MgCl2 = 2 KCl + Mg
Zn + AlBr3 = ZnBr2 + Al =>
3 Zn + 2 AlBr3 = 3 ZnBr2 + 2 Al
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
SNS2(s) + O2(g) = SNO2(s) + SO2(g) =>
SNS2(s) + 3 O2(g) = SNO2(s) + 2 SO2(g)
SrCl2 + NaOH = NaCl2 + SrOH =>
SrCl2 + NaOH = NaCl2 + SrOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
LiOH + Na3Po4 = Li3(Po4) + NaOH =>
3 LiOH + Na3Po4 = Li3(Po4) + 3 NaOH
ClO{-} + SO2 + H2O = Cl{-} + SO4{2-} + H{+} =>
ClO{-} + SO2 + H2O = Cl{-} + SO4{2-} + 2 H{+}
C5H1202 + O2 = CO2 + H2O =>
2 C5H1202 + 611 O2 = 10 CO2 + 1202 H2O
As4 = As =>
As4 = 4 As
NaOH + K2SO4 = NaSO4 + K2OH =>
NaOH + K2SO4 = NaSO4 + K2OH
Pb + ZnCl2 = PbCl2 + Zn =>
Pb + ZnCl2 = PbCl2 + Zn
C8H11N + H2O = CH4 + CO2 + NO2 =>
8 C8H11N + 50 H2O = 47 CH4 + 17 CO2 + 8 NO2
SO3{2-} + I3{-} + H2O = SO4{2-} + I{-} + H{+} =>
SO3{2-} + I3{-} + H2O = SO4{2-} + 3 I{-} + 2 H{+}
K2Cr2O7 + PCl3 + HCl = POCl3 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 3 PCl3 + 8 HCl = 3 POCl3 + 2 KCl + 2 CrCl3 + 4 H2O
Cu(OH)2 + HIO4 = Cu(IO4)2 + H2O =>
Cu(OH)2 + 2 HIO4 = Cu(IO4)2 + 2 H2O
Nd2O3 + BaCO3 + CuO = CO + CO2 + NdBa2Cu3O7 =>
Nd2O3 + 4 BaCO3 + 6 CuO = CO + 3 CO2 + 2 NdBa2Cu3O7
KHCO3 + NaOH = H2O + K2CO3 + Na2CO3 =>
2 KHCO3 + 2 NaOH = 2 H2O + K2CO3 + Na2CO3
SO3 + H2 = H2S + O2 =>
2 SO3 + 2 H2 = 2 H2S + 3 O2
CHCH + KMnO4 + H2O = HOCHCHOH + MnO2 + KOH =>
3 CHCH + 2 KMnO4 + 4 H2O = 3 HOCHCHOH + 2 MnO2 + 2 KOH
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C6H12 = C6H6 + H2 =>
C6H12 = C6H6 + 3 H2
HAgSO4 = AgHSO4 =>
HAgSO4 = AgHSO4
NaI + Cu(NO3)2 = CuI2 + NaNO3 =>
2 NaI + Cu(NO3)2 = CuI2 + 2 NaNO3
Ty(AD)3 + DMr = TyMr3 + D2A =>
Ty(AD)3 + 3 DMr = TyMr3 + 3 D2A
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Tb4O7 = Tb + O2 =>
2 Tb4O7 = 8 Tb + 7 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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