| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na(s) + Fe2(SO4)3(aq) = Na(SO4)3 + 2 Fe
LiOCH3 + TiCl4 = Ti(OCH3)4 + LiCl =>
4 LiOCH3 + TiCl4 = Ti(OCH3)4 + 4 LiCl
ZnS + PbO = ZnO + Pb + SO3 =>
ZnS + 4 PbO = ZnO + 4 Pb + SO3
(NH4)3[Fe(SCN)6] + NaF = (NH4)3[FeF6] + NaSCN =>
(NH4)3[Fe(SCN)6] + 6 NaF = (NH4)3[FeF6] + 6 NaSCN
Ni2O3 + H2O = Ni(OH)2 + O2 =>
2 Ni2O3 + 4 H2O = 4 Ni(OH)2 + O2
LiOCH3 + TiCl4 = Ti(OCH3)4 + LiCl =>
4 LiOCH3 + TiCl4 = Ti(OCH3)4 + 4 LiCl
KI + O3 + H2O = KOH + I2 =>
6 KI + O3 + 3 H2O = 6 KOH + 3 I2
H3O + H5IO6 + Cr = IO3{-} + Cr{3+} + H2O =>
3 H3O + 3 H5IO6 + Cr = 3 IO3{-} + Cr{3+} + 12 H2O
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
Na2S2O3 + Cl + H2O = NaCl + H2SO4 + HCl =>
Na2S2O3 + 8 Cl + 5 H2O = 2 NaCl + 2 H2SO4 + 6 HCl
BiCl3 + H2SO4 = Bi2(SO4)3 + HCl =>
2 BiCl3 + 3 H2SO4 = Bi2(SO4)3 + 6 HCl
LiOCH3 + TiCl4 = Ti(OCH3)4 + LiCl =>
4 LiOCH3 + TiCl4 = Ti(OCH3)4 + 4 LiCl
H2S + NaCl = HCl + NaSH =>
H2S + NaCl = HCl + NaSH
Na2S2O3 + Cl + H2O = NaCl + H2SO4 + HCl =>
Na2S2O3 + 8 Cl + 5 H2O = 2 NaCl + 2 H2SO4 + 6 HCl
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
K + Ag2SO4 = Ag + K2SO4 =>
2 K + Ag2SO4 = 2 Ag + K2SO4
CH3CH2CH(NH2)COOH + CH3OH = CH3CH2CH(NH2)COOCH3 + H2O =>
CH3CH2CH(NH2)COOH + CH3OH = CH3CH2CH(NH2)COOCH3 + H2O
C5HO(l) + O2(g) = CO2(g) + H2O(g) =>
4 C5HO(l) + 19 O2(g) = 20 CO2(g) + 2 H2O(g)
Li2CrO7 = LiO + Cr2O3 + O =>
2 Li2CrO7 = 4 LiO + Cr2O3 + 7 O
Ba + Ni2(SO4)3 = Ba(SO4)2 + Ni =>
3 Ba + 2 Ni2(SO4)3 = 3 Ba(SO4)2 + 4 Ni
KIO4 + KI + HCl = KCl + I2 + HO =>
KIO4 + 3 KI + 4 HCl = 4 KCl + 2 I2 + 4 HO
S{-}2 + H{+} + NO3{-}1 = S + NO + H2O =>
3 S{-}2 + 4 H{+} + NO3{-}1 = 3 S + NO + 2 H2O
Na2S2O3 + Cl + H2O = NaCl + H2SO4 + HCl =>
Na2S2O3 + 8 Cl + 5 H2O = 2 NaCl + 2 H2SO4 + 6 HCl
Na2S + Mg(NO3)2 = Na2(NO3)2 + MgS =>
Na2S + Mg(NO3)2 = Na2(NO3)2 + MgS
LiOCH3 + TiCl4 = Ti(OCH3)4 + LiCl =>
4 LiOCH3 + TiCl4 = Ti(OCH3)4 + 4 LiCl
Na2S2O3 + Cl + H2O = NaCl + H2SO4 + HCl =>
Na2S2O3 + 8 Cl + 5 H2O = 2 NaCl + 2 H2SO4 + 6 HCl
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Cu(NO3)2 + Nh4OH = Cu4OH + Nh(NO3)2 =>
4 Cu(NO3)2 + Nh4OH = Cu4OH + 4 Nh(NO3)2
Na2S2O3 + Cl + H2O = NaCl + H2SO4 + HCl =>
Na2S2O3 + 8 Cl + 5 H2O = 2 NaCl + 2 H2SO4 + 6 HCl
MgH2SO4 = MgSO4H2 =>
MgH2SO4 = MgSO4H2
LiOCH3 + TiCl4 = Ti(OCH3)4 + LiCl =>
4 LiOCH3 + TiCl4 = Ti(OCH3)4 + 4 LiCl
Br2 + KI + H2O = HBr + KIO3 =>
3 Br2 + KI + 3 H2O = 6 HBr + KIO3
H2(SO4)Na2(CO3) = Na2(SO4)H2OCO2 =>
H2(SO4)Na2(CO3) = Na2(SO4)H2OCO2
PH3 + HCl = PH4Cl =>
PH3 + HCl = PH4Cl
LiOCH3 + TiCl4 = Ti(OCH3)4 + LiCl =>
4 LiOCH3 + TiCl4 = Ti(OCH3)4 + 4 LiCl
FeCl2 + K3[Fe(CN)6] = K + Fe2[Fe(CN)6] + Cl =>
2 FeCl2 + K3[Fe(CN)6] = 3 K + Fe2[Fe(CN)6] + 4 Cl
CH2O + Ag2O = HCOOH + Ag =>
CH2O + Ag2O = HCOOH + 2 Ag
K3PO4 + NaCl = KCl + Na3PO4 =>
K3PO4 + 3 NaCl = 3 KCl + Na3PO4
Pb(NO3)2 + Cr2(SO4)3 = Cr(NO3)3 + PbSO4 =>
3 Pb(NO3)2 + Cr2(SO4)3 = 2 Cr(NO3)3 + 3 PbSO4
Mg(NO3)2 + Na2CO3 = MgCO3 + Na2 + NO3 =>
Mg(NO3)2 + Na2CO3 = MgCO3 + Na2 + 2 NO3
LiOCH3 + TiCl4 = Ti(OCH3)4 + LiCl =>
4 LiOCH3 + TiCl4 = Ti(OCH3)4 + 4 LiCl
(C3H8O3) + O2 = CO2 + H2O =>
2(C3H8O3) + 7 O2 = 6 CO2 + 8 H2O
As2O5 + Sr(OH)2 = Sr3(AsO4)2 + H2O =>
As2O5 + 3 Sr(OH)2 = Sr3(AsO4)2 + 3 H2O
Na2S2O3 + Cl + H2O = NaCl + H2SO4 + HCl =>
Na2S2O3 + 8 Cl + 5 H2O = 2 NaCl + 2 H2SO4 + 6 HCl
CrO4 + H2O = CrO2 + OH =>
CrO4 + 2 H2O = CrO2 + 4 OH
NO2 + MnO4 = MnO2 + NO4 =>
NO2 + MnO4 = MnO2 + NO4
TiCl4 + NH3 = Ti3N4 + HCl =>
3 TiCl4 + 4 NH3 = Ti3N4 + 12 HCl
LiOH + NaOH = OH + LiNa =>
LiOH + NaOH = 2 OH + LiNa
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
F2 + Cr = F{-} + Cr{3+} =>
3 F2 + 2 Cr = 6 F{-} + 2 Cr{3+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/22/24
Équations équilibrées sur03/23/23
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