| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 4 H2SO4 + 6 KBr = 3 Br2 + 4 K2SO4 + 2 MnO2 + 4 H2O
SnCl4*5H2O + NaOH = SnO2 + NaCl + H2O =>
SnCl4*5H2O + 4 NaOH = SnO2 + 4 NaCl + 7 H2O
Mg(HCO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
C30H60 + O2 = CO2 + H2O =>
C30H60 + 45 O2 = 30 CO2 + 30 H2O
NaHCO3 = NaOHCO2 =>
NaHCO3 = NaOHCO2
C7H16 + O3 = CO2 + H2O =>
3 C7H16 + 22 O3 = 21 CO2 + 24 H2O
Cu2S + HNO3 = Cu(NO3)2 + SO2 + NO2 + H2O =>
Cu2S + 12 HNO3 = 2 Cu(NO3)2 + SO2 + 8 NO2 + 6 H2O
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Na2S + PbCl2 = PbS + NaCl =>
Na2S + PbCl2 = PbS + 2 NaCl
Al2(SO4)3 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4
C6H8O6 + I3{-} = C6H6O6 + I{-} + H{+} =>
C6H8O6 + I3{-} = C6H6O6 + 3 I{-} + 2 H{+}
NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(i) =>
2 NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(i)
C5H10N2O3(s) + H2O(l) = C5H9NO4(s) + NH3(g) =>
C5H10N2O3(s) + H2O(l) = C5H9NO4(s) + NH3(g)
ZnI2 + Fe(NO3)3 = FeI3 + Zn(NO3)2 =>
3 ZnI2 + 2 Fe(NO3)3 = 2 FeI3 + 3 Zn(NO3)2
Ag(NO3) + BaI2 = AgI + Ba(NO3)2 =>
2 Ag(NO3) + BaI2 = 2 AgI + Ba(NO3)2
CH3CHCHCH3 + KOH = CH3CHOHCHOHCH3 + K =>
CH3CHCHCH3 + 2 KOH = CH3CHOHCHOHCH3 + 2 K
C27H46O + O2 = CO2 + H2O =>
C27H46O + 38 O2 = 27 CO2 + 23 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Zn + Fe(NO3)2 = Fe2Zn3 + NO3 =>
3 Zn + 2 Fe(NO3)2 = Fe2Zn3 + 4 NO3
CuS + KCl = CuCl2 + K2S =>
CuS + 2 KCl = CuCl2 + K2S
PH3 + NaOH + H2O = Na2HPO4 + H2 =>
PH3 + 2 NaOH + 2 H2O = Na2HPO4 + 4 H2
Fe2 + NaCl = Fe2Cl + Na =>
Fe2 + NaCl = Fe2Cl + Na
C10H8(i) + O2(g) = CO2(g) + H2O(g) =>
C10H8(i) + 12 O2(g) = 10 CO2(g) + 4 H2O(g)
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{-} + OH{-} =>
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{-} + 2 OH{-}
CH3CO2Na + NaOH = CH4 + Na2CO3 =>
CH3CO2Na + NaOH = CH4 + Na2CO3
(CH3COO)2Pb + (NH4)2CO3 = PbCO3 + CH3COONH4 =>
(CH3COO)2Pb + (NH4)2CO3 = PbCO3 + 2 CH3COONH4
Fe(OH)3(s) + H2SO4(ac) = Fe2(SO4)3(ac) + H2O(l) =>
2 Fe(OH)3(s) + 3 H2SO4(ac) = Fe2(SO4)3(ac) + 6 H2O(l)
Na3N + Cl = NaCl + N2 =>
2 Na3N + 6 Cl = 6 NaCl + N2
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
MnSO4 + NaI = MnI2 + Na2SO4 =>
MnSO4 + 2 NaI = MnI2 + Na2SO4
Fe{3+} + CH3COCH2COCH3 + CH3CO2{-} = Fe(CH3COCHCOCH3)3 + CH3COOH =>
Fe{3+} + 3 CH3COCH2COCH3 + 3 CH3CO2{-} = Fe(CH3COCHCOCH3)3 + 3 CH3COOH
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Fe + FeS2 + HNO3 = Fe2(SO4)3 + NO + H2O =>
Fe + 3 FeS2 + 16 HNO3 = 2 Fe2(SO4)3 + 16 NO + 8 H2O
H2SO4 + H2O2 + H2O = H6SO7 =>
H2SO4 + H2O2 + H2O = H6SO7
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + NH4NO + HNO3 =>
3 Ba(NO3)2 + 3 NH2SO3H + 2 H2O = 3 BaSO4 + 2 NH4NO + 5 HNO3
KClO3 + HCl = KClClO2 + Cl2 + H2O =>
2 KClO3 + 4 HCl = 2 KClClO2 + Cl2 + 2 H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
PtCl2(CO)2 = Pt + Cl2 + CO =>
PtCl2(CO)2 = Pt + Cl2 + 2 CO
Fe + Zn{2+} = Fe{3+} + Zn =>
2 Fe + 3 Zn{2+} = 2 Fe{3+} + 3 Zn
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Al(NOB3B)B3B + NaOH = Al(OH)B3B + NaNOB3B =>
Al(NOB3B)B3B + NaOH = Al(OH)B3B + NaNOB3B
CH3COCl + CH3CH2OH = CH3COOCH3CH2 + HCl =>
CH3COCl + CH3CH2OH = CH3COOCH3CH2 + HCl
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Sn + KOH + H2O = KSn(OH)3 + H2 =>
Sn + KOH + 2 H2O = KSn(OH)3 + H2
SiH4 + NaOH + Cl2 = Na2SiO3 + NaCl + H2O =>
SiH4 + 10 NaOH + 4 Cl2 = Na2SiO3 + 8 NaCl + 7 H2O
C6H4(OH)CH3 + FeCl3 = Fe(C7H7O)3 + HCl =>
3 C6H4(OH)CH3 + FeCl3 = Fe(C7H7O)3 + 3 HCl
Al2(CO3)3 + H2O = Al(OH)3 + CO2 =>
Al2(CO3)3 + 3 H2O = 2 Al(OH)3 + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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