| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + AgNO3 = NaNO3 + AgCl
Al + Cl{2-} = AlCl{2-} =>
Al + Cl{2-} = AlCl{2-}
Fe(NO3)3 + NaHCO3 = FeHCO3 + Na(NO3)3 =>
Fe(NO3)3 + NaHCO3 = FeHCO3 + Na(NO3)3
H2SeO4 + KI = I2 + Se + H2O + K2SeO4 =>
4 H2SeO4 + 6 KI = 3 I2 + Se + 4 H2O + 3 K2SeO4
C6H4OHCHO + HNO3 = C6H3OHCHONO2 + H2O =>
C6H4OHCHO + HNO3 = C6H3OHCHONO2 + H2O
Mn(OH)2 + KClO3 + KOH = K2MnO4 + KClO + H2O =>
Mn(OH)2 + KClO3 + 2 KOH = K2MnO4 + KClO + 2 H2O
HI + Na2CO3 = CO2 + H2O + NaI =>
2 HI + Na2CO3 = CO2 + H2O + 2 NaI
C6H5OH + HNO3 = C6H4OHNO2 + H2O =>
C6H5OH + HNO3 = C6H4OHNO2 + H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
CH2O + H2O = CO2 + H =>
CH2O + H2O = CO2 + 4 H
H2SeO3 + LiOH = Li2SeO3 + H2O =>
H2SeO3 + 2 LiOH = Li2SeO3 + 2 H2O
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
C13H8O + NaBH4 + CH3CH2OH = C13H9OH + NaB(OCH2CH3) =>
5 C13H8O + 2 NaBH4 + 2 CH3CH2OH = 5 C13H9OH + 2 NaB(OCH2CH3)
NaHCO3 + CH2COOH = CH3COONa + H2O + CO2 =>
7 NaHCO3 + 8 CH2COOH = 7 CH3COONa + 5 H2O + 9 CO2
NH4VO3 + HCl = NH4V3O8 + NH4Cl + H2O =>
3 NH4VO3 + 2 HCl = NH4V3O8 + 2 NH4Cl + H2O
CF24 + Br2 = CBr4 + F2 =>
CF24 + 2 Br2 = CBr4 + 12 F2
Se + H2SO4 = H2SeO4 + SO2 + H2O =>
Se + 3 H2SO4 = H2SeO4 + 3 SO2 + 2 H2O
Na2S2O5 + H2SO4 = NaHSO4 + SO2 + H2O =>
Na2S2O5 + 2 H2SO4 = 2 NaHSO4 + 2 SO2 + H2O
H3PO4 + NaCl = Na2HPO4 + HCl =>
H3PO4 + 2 NaCl = Na2HPO4 + 2 HCl
CaSO3 + H3PO4 = CaPO4 + H + SO3 =>
CaSO3 + H3PO4 = CaPO4 + 3 H + SO3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C6H5COOH + NaOH = C6H5COO + NaOH2 =>
C6H5COOH + NaOH = C6H5COO + NaOH2
ZnCl2 + H2S = HCl(aq) + ZnS =>
ZnCl2 + H2S = 2 HCl(aq) + ZnS
I2 + NaOH = NaOI + I{-} + H{+} =>
I2 + NaOH = NaOI + I{-} + H{+}
K2CrO4 + H3PO4 = H2CrO4 + K3PO4 =>
3 K2CrO4 + 2 H3PO4 = 3 H2CrO4 + 2 K3PO4
C6H6 + O = C6H5OH =>
C6H6 + O = C6H5OH
BaO + MgO = MgBa + O2 =>
BaO + MgO = MgBa + O2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
FeBr2 + K2CO3 = FeCO3 + KBr =>
FeBr2 + K2CO3 = FeCO3 + 2 KBr
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
(Cu2)SO4 + K(NO3) = Cu2NO3 + KSO4 =>
(Cu2)SO4 + K(NO3) = Cu2NO3 + KSO4
Zn(s) + AgCl(aq) = ZnCl2(s) + Ag(s) =>
Zn(s) + 2 AgCl(aq) = ZnCl2(s) + 2 Ag(s)
HNO3 + H2S = N2O + H2O + H2SO4 =>
2 HNO3 + H2S = N2O + H2O + H2SO4
Fe2Cl + O = Fe2O + Cl =>
Fe2Cl + O = Fe2O + Cl
K3[Fe(C2O4)3] + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + Fe2(SO4)3 + H2O =>
10 K3[Fe(C2O4)3] + 12 KMnO4 + 48 H2SO4 = 60 CO2 + 12 MnSO4 + 21 K2SO4 + 5 Fe2(SO4)3 + 48 H2O
C12H22O11 + KClO3 = CO3 + KCl + H2O =>
C12H22O11 + 12 KClO3 = 12 CO3 + 12 KCl + 11 H2O
U3O8 + H2SO4 + HNO3 = UO2SO4 + NO2 + H2O =>
U3O8 + 3 H2SO4 + 2 HNO3 = 3 UO2SO4 + 2 NO2 + 4 H2O
HNO3 = N2O + O + H =>
2 HNO3 = N2O + 5 O + 2 H
Fe3O4(s) + H2(g) = Fe(s) + H2O(l) =>
Fe3O4(s) + 4 H2(g) = 3 Fe(s) + 4 H2O(l)
AlOH + CuSO4 = AlSO4 + CuOH =>
AlOH + CuSO4 = AlSO4 + CuOH
KO4 + CO5 = K2CO5 + O3 =>
6 KO4 + 3 CO5 = 3 K2CO5 + 8 O3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KCl(aq) + NaOH(aq) = KOH + NaCl =>
KCl(aq) + NaOH(aq) = KOH + NaCl
NaOH + C27H28Br2O5S = Na + CO2 + H2O + S + Br =>
126 NaOH + C27H28Br2O5S = 126 Na + 27 CO2 + 77 H2O + S + 2 Br
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C2H2 + Br + H2O = C2H4 + Br(OH) =>
C2H2 + 2 Br + 2 H2O = C2H4 + 2 Br(OH)
LiOH + HCl = LiCl + OHH =>
LiOH + HCl = LiCl + OHH
C12H22O11(s)(sucrose) + O2(g) = CO2(g) + H2O(l) =>
C12H22O11(s)(sucrose) + 12 O2(g) = 12 CO2(g) + 11 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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