| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NaOH + NH4Cl = NH3 + H2O + NaCl =>
NaOH + NH4Cl = NH3 + H2O + NaCl
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH4Cl + NAOH = NH3 + H2O + NACl =>
NH4Cl + NAOH = NH3 + H2O + NACl
VO + Al = V + AlO =>
VO + Al = V + AlO
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KMnO4 + H2SO4 + NaNO2 = K2SO4 + NaNO3 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = K2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
Zn2 + H2SO4 = Zn(SO4)2 + H2 =>
Zn2 + 4 H2SO4 = 2 Zn(SO4)2 + 4 H2
NH4Cl + NaOH = NH3 + H2O + NaCl =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Fe + HCl2 = FeCl2 + H2 =>
2 Fe + 2 HCl2 = 2 FeCl2 + H2
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Na2 + H2O = NaOH + H2 =>
Na2 + 2 H2O = 2 NaOH + H2
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
SrCO3 = SrO + CO2 =>
SrCO3 = SrO + CO2
Mg28Fe2Si20O50(OH)40 = Mg9Fe1Si10O30 + Mg18Fe2Si10O40 + H20O10 + O2 =>
Mg28Fe2Si20O50(OH)40 = 2 Mg9Fe1Si10O30 + 10 Mg18Fe2Si10O40 + 2 H20O10 + 5 O2
CaSO3 + HCl = H2SO3 + CaCl2 =>
CaSO3 + 2 HCl = H2SO3 + CaCl2
Al2O3 + hydrochloricacid = AlCl3 + water =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CS2 + NaOH = Na2CS3 + Na2CO3 + H2O =>
3 CS2 + 6 NaOH = 2 Na2CS3 + Na2CO3 + 3 H2O
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
KHSO3(s) + HCl(aq) = KCl + SO2 + H2O =>
KHSO3(s) + HCl(aq) = KCl + SO2 + H2O
Mg30Si20O50(OH)40 = Mg10Si10O30 + Mg20Si10O40 + H20O10 =>
Mg30Si20O50(OH)40 = Mg10Si10O30 + Mg20Si10O40 + 2 H20O10
KMnO4 + H2SO4 + FeSO4 = MnSO4 + K2SO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 2 MnSO4 + K2SO4 + 5 Fe2(SO4)3 + 8 H2O
MnO4{-} + S{2-} + H2O = Mn{2+} + S + OH{-} =>
2 MnO4{-} + 5 S{2-} + 8 H2O = 2 Mn{2+} + 5 S + 16 OH{-}
C8H8 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
7 C8H8 + 8 KMnO4 + 12 H2SO4 = 8 C6H5COOH + 8 MnSO4 + 4 K2SO4 + 16 H2O
H2S + KMnO4 + HCl = MnCl2 + S8 + KCl + H2O =>
40 H2S + 16 KMnO4 + 48 HCl = 16 MnCl2 + 5 S8 + 16 KCl + 64 H2O
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
MnO4{-} + H{+} + Cl{-}� = Mn2{+} + Cl2 + H2O =>
4 MnO4{-} + 32 H{+} + 26 Cl{-}� = 2 Mn2{+} + 13 Cl2 + 16 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
MnO4{-} + H{+} + Cl{-} = Mn2{+} + Cl2 + H2O =>
4 MnO4{-} + 32 H{+} + 26 Cl{-} = 2 Mn2{+} + 13 Cl2 + 16 H2O
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MnO4{-} + Fe3{+3} + H{+} = Mn{+2} + Fe{+2} + H2O =>
3 MnO4{-} + 5 Fe3{+3} + 24 H{+} = 3 Mn{+2} + 15 Fe{+2} + 12 H2O
C6H2O6 + O2 = CO2 + H2O =>
2 C6H2O6 + 7 O2 = 12 CO2 + 2 H2O
NH3 + O2 = H2O + NO2 =>
4 NH3 + 7 O2 = 6 H2O + 4 NO2
H2S + O2 = SO4 + H2O =>
2 H2S + 5 O2 = 2 SO4 + 2 H2O
KIO3 + KI + H2SO4 = I2 + H2O + K2SO4 =>
KIO3 + 5 KI + 3 H2SO4 = 3 I2 + 3 H2O + 3 K2SO4
K2PtCl4 + NH3 = KCl + Pt(NH3)2Cl2 =>
K2PtCl4 + 2 NH3 = 2 KCl + Pt(NH3)2Cl2
BaCO3(s) = CO2(g) + BaO(s) =>
BaCO3(s) = CO2(g) + BaO(s)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
AlF3 + Ca(OH)2 = CaF2 + Al(OH)3 =>
2 AlF3 + 3 Ca(OH)2 = 3 CaF2 + 2 Al(OH)3
AgNO3 + Na2SO3 = NaNO3 + Ag2SO3 =>
2 AgNO3 + Na2SO3 = 2 NaNO3 + Ag2SO3
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/03/14
Équations équilibrées sur09/02/13
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