| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + NaOH = CH3COO + H2NaO
Co(CN)3 + H2O = Co2O3 + CO + NH3 =>
2 Co(CN)3 + 9 H2O = Co2O3 + 6 CO + 6 NH3
NH2 + HCl = NCl + H2 =>
2 NH2 + 2 HCl = 2 NCl + 3 H2
HCl(aq) + K2SO3(s) = H2SO3(aq) + KCl(aq) =>
2 HCl(aq) + K2SO3(s) = H2SO3(aq) + 2 KCl(aq)
NaSiO3 + HCl = HSiO3 + NaCl =>
NaSiO3 + HCl = HSiO3 + NaCl
Cr2 + HCl2 = CrCl2 + H2 =>
Cr2 + 2 HCl2 = 2 CrCl2 + H2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
I2O5 + H2S = I2 + SO2 + H2O =>
3 I2O5 + 5 H2S = 3 I2 + 5 SO2 + 5 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CH3CH2OH + K2CrO7 + H2SO4 = CH3COOH + Cr(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + 2 K2CrO7 + 8 H2SO4 = 3 CH3COOH + 2 Cr(SO4)3 + 2 K2SO4 + 11 H2O
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
BaCO3 + NaOH = Ba(OH)2 + Na2CO3 =>
BaCO3 + 2 NaOH = Ba(OH)2 + Na2CO3
AgNO3(aq) + Ca(OH)2(aq) = Ag(OH) + Ca(NO3)2 =>
2 AgNO3(aq) + Ca(OH)2(aq) = 2 Ag(OH) + Ca(NO3)2
MnO4{-} + H2SO3 = Mn{2+} + H2O + SO4{2-} + H{+} =>
2 MnO4{-} + 5 H2SO3 = 2 Mn{2+} + 3 H2O + 5 SO4{2-} + 4 H{+}
Th(NO3)4 + K4[Fe(CN)6] = Th[Fe(CN)6] + KNO3 =>
Th(NO3)4 + K4[Fe(CN)6] = Th[Fe(CN)6] + 4 KNO3
H3PO3 + K2CO3 = K2HPO3 + CO2 + H2O =>
H3PO3 + K2CO3 = K2HPO3 + CO2 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MnO4{-}(aq) + I{-}(aq) + H3O{+}(aq) = Mn{2+}(aq) + I2(s) + H2O(l) =>
2 MnO4{-}(aq) + 10 I{-}(aq) + 16 H3O{+}(aq) = 2 Mn{2+}(aq) + 5 I2(s) + 24 H2O(l)
HClO4 + BaSO3 = H2SO3 + Ba(ClO4)2 =>
2 HClO4 + BaSO3 = H2SO3 + Ba(ClO4)2
KMnO4 + FeCl2 + HCl + H2SO4 = MnSO4 + FeCl3 + K2SO4 + H2O =>
2 KMnO4 + 10 FeCl2 + 10 HCl + 3 H2SO4 = 2 MnSO4 + 10 FeCl3 + K2SO4 + 8 H2O
LiCl + O + CH3OH = CO2 + HCl + Li =>
4 LiCl + O + CH3OH = CO2 + 4 HCl + 4 Li
LiCl(s) + H2O(l) = LiClH2O(l) =>
LiCl(s) + H2O(l) = LiClH2O(l)
Cr2O7{2-} + H2O + {-} = Cr(OH)3 + OH{-} =>
Cr2O7{2-} + 7 H2O + 6e = 2 Cr(OH)3 + 8 OH{-}
CuS + FeCl3 = CuCl2 + FeCl2 + S =>
CuS + 2 FeCl3 = CuCl2 + 2 FeCl2 + S
NH3 + HNO3 = HN3 + H2O =>
2 NH3 + HNO3 = HN3 + 3 H2O
LiCl(s) + H2O(l) = LiClH2O(l) =>
LiCl(s) + H2O(l) = LiClH2O(l)
Pb(s) + CuCl2(aq) = Cu(aq) + PbCl2(s) =>
Pb(s) + CuCl2(aq) = Cu(aq) + PbCl2(s)
NH3 + HNO3 = HN3 + H2O =>
2 NH3 + HNO3 = HN3 + 3 H2O
(C4H10)2 + O2 = CO2 + H2O =>
(C4H10)2 + 13 O2 = 8 CO2 + 10 H2O
Sr(IO3)2 = Sr + IO3 =>
Sr(IO3)2 = Sr + 2 IO3
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
HBr + HOH = H3O + Br =>
HBr + HOH = H3O + Br
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
Co + SiO4 = Co4(SiO4)2 =>
4 Co + 2 SiO4 = Co4(SiO4)2
H2SO3 + NaOH = SO3Na2 + H2O =>
H2SO3 + 2 NaOH = SO3Na2 + 2 H2O
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Ba + KOH = BaKOH =>
Ba + KOH = BaKOH
HCl + C3H7OH = C3H7Cl + H2O =>
HCl + C3H7OH = C3H7Cl + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CH3CH2OH + K2CrO7 + H2SO4 = CH3COOH + Cr(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + 2 K2CrO7 + 8 H2SO4 = 3 CH3COOH + 2 Cr(SO4)3 + 2 K2SO4 + 11 H2O
CUSO4 + NI = NISO4 + CU =>
CUSO4 + NI = NISO4 + CU
S8(s) + NO3(aq) = SO32(aq) + NO(g) =>
S8(s) + 128 NO3(aq) = 8 SO32(aq) + 128 NO(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(OH)2 + NH3 = Pb(NH3) + OH =>
Pb(OH)2 + NH3 = Pb(NH3) + 2 OH
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
VO2{+}(aq) + ClO2{-}(aq) + H{+} = VO{2+}(aq) + ClO2(g) + H2O =>
VO2{+}(aq) + ClO2{-}(aq) + 2 H{+} = VO{2+}(aq) + ClO2(g) + H2O
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4) + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 5 CH3CH2OH + 4 H2SO4 = 2 Cr2(SO4) + 2 K2SO4 + 5 CH3COOH + 9 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CH3CH2OH + K2CrO7 + H2SO4 = CH3COOH + Cr(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + 2 K2CrO7 + 8 H2SO4 = 3 CH3COOH + 2 Cr(SO4)3 + 2 K2SO4 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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