| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2SO4 + 5 C2H5OH + 4 KMnO4 = 5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
MgS + HCl = H2SMgCl2 =>
MgS + 2 HCl = H2SMgCl2
CO(g) + Cl2(g) = COCl(g) =>
2 CO(g) + Cl2(g) = 2 COCl(g)
Fe(SO4) + NaOH = Fe(OH)2 + Na2SO4 =>
Fe(SO4) + 2 NaOH = Fe(OH)2 + Na2SO4
Ca(NO3)2 + Ba3(PO4)2 = Ba(NO3)2 + Ca3(PO4)2 =>
3 Ca(NO3)2 + Ba3(PO4)2 = 3 Ba(NO3)2 + Ca3(PO4)2
H3BO3 + Mg = MgO + H2O + B =>
2 H3BO3 + 3 Mg = 3 MgO + 3 H2O + 2 B
C3H8S(l) + O2(g) = CO2 + H2O + SO3 =>
2 C3H8S(l) + 13 O2(g) = 6 CO2 + 8 H2O + 2 SO3
Cu + Br + AgNO3 = Cu(NO3)2 + BrAg =>
Cu + 2 Br + 2 AgNO3 = Cu(NO3)2 + 2 BrAg
K2Cr2O7 + BaCl2 + H2O = BaCrO4 + KCl + HCl =>
K2Cr2O7 + 2 BaCl2 + H2O = 2 BaCrO4 + 2 KCl + 2 HCl
FeBr2 + KOH + H2O2 = KFeO2 + KBr + H2O =>
2 FeBr2 + 6 KOH + H2O2 = 2 KFeO2 + 4 KBr + 4 H2O
Na2S(aq) + ZnCl2(aq) = ZnS(s) + NaCl(s) =>
Na2S(aq) + ZnCl2(aq) = ZnS(s) + 2 NaCl(s)
(NH4)2(SO4) + AgNO3 = NH4NO3 + Ag2SO4 =>
(NH4)2(SO4) + 2 AgNO3 = 2 NH4NO3 + Ag2SO4
Cr + H2O = CrO4 + H =>
Cr + 4 H2O = CrO4 + 8 H
H4NO3 = H4 + NO3 =>
H4NO3 = H4 + NO3
MnO4{-} + H2S + H{+} = Mn{2+} + S04 + H2O =>
8 MnO4{-} + 20 H2S + 24 H{+} = 8 Mn{2+} + 5 S04 + 32 H2O
CH3{-}CH2{-}SH– = CH3{-}CH2{-}S{-}S{-}CH2CH3 =>
CH3{-}CH2{-}SH– = CH3{-}CH2{-}S{-}S{-}CH2CH3
HCl + K2Cr2O7 + C2H6O = KCl + CrCl3 + CO2 + H0H =>
24 HCl + 3 K2Cr2O7 + 7 C2H6O = 6 KCl + 6 CrCl3 + 14 CO2 + 33 H0H
V2(SO4)3 + KMnO4 + H2O = VOSO4 + MnO2 + K2SO4 + H2SO4 =>
3 V2(SO4)3 + 2 KMnO4 + 2 H2O = 6 VOSO4 + 2 MnO2 + K2SO4 + 2 H2SO4
C6H12O7 + H2 = C6H12O6H2O =>
C6H12O7 + H2 = C6H12O6H2O
A + F2 = AF3 =>
2 A + 3 F2 = 2 AF3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3CHO + O2 = CH3COOH =>
2 CH3CHO + O2 = 2 CH3COOH
P4O6 + NaOH = Na2(HPO3) + H2O =>
P4O6 + 8 NaOH = 4 Na2(HPO3) + 2 H2O
BiI3 = Bi + I =>
BiI3 = Bi + 3 I
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
C + Al = Al3C4 =>
4 C + 3 Al = Al3C4
Cr2O3 + Na2(CO3) + O2 = Na2CrO4 + CO2 =>
2 Cr2O3 + 4 Na2(CO3) + 3 O2 = 4 Na2CrO4 + 4 CO2
Al + OH{-} + H2O = Al(OH0)4{-} + H2 =>
2 Al + 2 OH{-} + 6 H2O = 2 Al(OH0)4{-} + 3 H2
H2S + H3PO4 = H2SO4 + P + H2O =>
5 H2S + 8 H3PO4 = 5 H2SO4 + 8 P + 12 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
HNO3 + Ag + NaCl = AgCl + NaNO3 + H2 =>
2 HNO3 + 2 Ag + 2 NaCl = 2 AgCl + 2 NaNO3 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg(OH)2 + HNO3 = MgO3 + N(OH)2 + H =>
Mg(OH)2 + HNO3 = MgO3 + N(OH)2 + H
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Hg2(NO3)2 + HCl = HgCl + HNO3 =>
Hg2(NO3)2 + 2 HCl = 2 HgCl + 2 HNO3
HCl + C3Cl3N3O3 = CNOH + Cl2 =>
3 HCl + C3Cl3N3O3 = 3 CNOH + 3 Cl2
Ni(OH)2 + NH4OH = [Ni(NH3)6](OH)2 + H2O =>
Ni(OH)2 + 6 NH4OH = [Ni(NH3)6](OH)2 + 6 H2O
Ba + H2S = BaS + H2 =>
Ba + H2S = BaS + H2
Zn(s) + CaCl2(aq) = Ca(s) + ZnCl2(aq) =>
Zn(s) + CaCl2(aq) = Ca(s) + ZnCl2(aq)
Bi(NO3)3 + C2H5NS = Bi2S3 + C2H5N(NO3)2 =>
2 Bi(NO3)3 + 3 C2H5NS = Bi2S3 + 3 C2H5N(NO3)2
NaNO2 + Na2CrO4 + KOH + H2O = NaNO3 + K3[Cr(OH)6] + NaOH =>
3 NaNO2 + 2 Na2CrO4 + 6 KOH + 5 H2O = 3 NaNO3 + 2 K3[Cr(OH)6] + 4 NaOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Na + Sb(OH)6 = Na[Sb(OH)6] =>
Na + Sb(OH)6 = Na[Sb(OH)6]
Na2SiO3 + H = H2SiO3 + Na =>
Na2SiO3 + 2 H = H2SiO3 + 2 Na
CH3OH + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 HCOOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
CH3CH(ONa){-}COONa + H2O = CH3CH(OH){-}COOH + NaOH =>
CH3CH(ONa){-}COONa + H2O = CH3CH(OH){-}COOH + NaOH
NaCl + C2H5OH = NaOH + C2H5Cl =>
NaCl + C2H5OH = NaOH + C2H5Cl
Mg + H2O = H2 + Mg(OH)2 =>
Mg + 2 H2O = H2 + Mg(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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