| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 Fe(NO3)3 = Fe2SO4 + 2 H(NO3)3
C6H3(COOK)3 + KOH = C6H6 + K2CO3 =>
C6H3(COOK)3 + 3 KOH = C6H6 + 3 K2CO3
P2O3 + HNO3 = H3PO43 + NO2 + H2O =>
P2O3 + 160 HNO3 = 2 H3PO43 + 160 NO2 + 76.999999999999H2O
CH3CH2OH + KMnO4 = H2O + MnO2 + CO2 + KOH =>
CH3CH2OH + 4 KMnO4 = H2O + 4 MnO2 + 2 CO2 + 4 KOH
Zn2 + Cu3PO4 = Cu + Zn3(PO4)2 =>
3 Zn2 + 4 Cu3PO4 = 12 Cu + 2 Zn3(PO4)2
CH3CH2OCH3 + O2 = H2O + CO2 =>
2 CH3CH2OCH3 + 9 O2 = 8 H2O + 6 CO2
Fe(SCN) + NaOH = NaSCN + Fe(OH) =>
Fe(SCN) + NaOH = NaSCN + Fe(OH)
Cu + NaOH = CuO + Na + H2 =>
2 Cu + 2 NaOH = 2 CuO + 2 Na + H2
C2H6O + O2 = O2C + H2O =>
C2H6O + 3 O2 = 2 O2C + 3 H2O
MnO4 + HCl = Cl2 + H2O + MnCl2 =>
MnO4 + 8 HCl = 3 Cl2 + 4 H2O + MnCl2
Na + HPO4 + H2O = Na2HPO4*2H2O =>
2 Na + HPO4 + 2 H2O = Na2HPO4*2H2O
Ca3 + (PO4)2 + Si(CO3)2 = Ca3(CO3)2 + Si(PO4)2 =>
Ca3 + (PO4)2 + Si(CO3)2 = Ca3(CO3)2 + Si(PO4)2
CuCl2 + Ag2CO3 = CuCO3 + AgCl =>
CuCl2 + Ag2CO3 = CuCO3 + 2 AgCl
KOH + HOI = KOI + H2O =>
KOH + HOI = KOI + H2O
PbSO4 + NH4OAc = PbOAc + NH4SO4 =>
PbSO4 + NH4OAc = PbOAc + NH4SO4
Na2O + Mg = MgO + Na =>
Na2O + Mg = MgO + 2 Na
CH3O3 + OH = CO2 + H2O =>
CH3O3 + OH = CO2 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
K2Cr2O7 + H2SO4 + C2H5OH = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = C6H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 15 H2O
PdCl4 = Cl2 + Pd =>
PdCl4 = 2 Cl2 + Pd
I{-} + BrO3{-} + H3O{+} = Br{-} + I2 + HO{-} =>
12 I{-} + 2 BrO3{-} + 3 H3O{+} = 2 Br{-} + 6 I2 + 9 HO{-}
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Na2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
4 Na2Cr2O7 + 3 H2S + 17 H2SO4 = 4 Cr2(SO4)3 + 8 NaHSO4 + 16 H2O
Al(s) + KOH(aq) + H2SO4(aq) + H2O = KAl(SO4)3*12H2O + H2 =>
2 Al(s) + 2 KOH(aq) + 6 H2SO4(aq) + 22 H2O = 2 KAl(SO4)3*12H2O + 5 H2
O2H = O2 + H2 =>
2 O2H = 2 O2 + H2
Ca(OH)2 + KCl = CaCl2 + KOH =>
Ca(OH)2 + 2 KCl = CaCl2 + 2 KOH
Cu(s) + MgCl2(aq) = CuCl2 + Mg =>
Cu(s) + MgCl2(aq) = CuCl2 + Mg
Pb + NO = PbNO =>
Pb + NO = PbNO
NH4NO3 + MgCl2 = NH4Cl + Mg(NO3)2 =>
2 NH4NO3 + MgCl2 = 2 NH4Cl + Mg(NO3)2
CH2CH2OH + O2 = CO2 + H2O =>
4 CH2CH2OH + 11 O2 = 8 CO2 + 10 H2O
Ag + Na3Co2 = AgNa3Co2 =>
Ag + Na3Co2 = AgNa3Co2
KI + I2 = KII2 =>
KI + I2 = KII2
CaOCl2 = CaCl2 + O2 =>
2 CaOCl2 = 2 CaCl2 + O2
C8H9NO2 + HCl = ClC8H8NO + H2O =>
C8H9NO2 + HCl = ClC8H8NO + H2O
Ba(OH)2 + NaCH3CO2 = Ba(CH3CO2)2 + NaOH =>
Ba(OH)2 + 2 NaCH3CO2 = Ba(CH3CO2)2 + 2 NaOH
H2MnO4 + HIO + Co(OH)2 = Co2(IO)2(MnO4) + H2O =>
H2MnO4 + 2 HIO + 2 Co(OH)2 = Co2(IO)2(MnO4) + 4 H2O
H2C2H3O2 + KOH = H2O + K2C2H3O2 =>
H2C2H3O2 + 2 KOH = 2 H2O + K2C2H3O2
Fe(OH)3 + OH{-} + ClO{-} = FeO4{-} + Cl{-} + H2O =>
Fe(OH)3 + OH{-} + 2 ClO{-} = FeO4{-} + 2 Cl{-} + 2 H2O
Cl2(g) + H2O(l) = HCl(aq) + HClO =>
Cl2(g) + H2O(l) = HCl(aq) + HClO
Cr2O3 + Si = Cr + SiO4 =>
4 Cr2O3 + 3 Si = 8 Cr + 3 SiO4
Ca + AgI = CaI + Ag =>
Ca + AgI = CaI + Ag
C3H6O2 + Na = C2H5COONa + H2 =>
2 C3H6O2 + 2 Na = 2 C2H5COONa + H2
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
AlO + H2O = Al2O3 + H =>
2 AlO + H2O = Al2O3 + 2 H
C6H12O6 + O2 = C2H6O2 + CO2 =>
C6H12O6 + O2 = 2 C2H6O2 + 2 CO2
CrO(s) + C(s) = Cr(s) + CO2(g) =>
2 CrO(s) + C(s) = 2 Cr(s) + CO2(g)
Mg(s) + Zn(NO3)2(aq) = Zn(aq) + Mg(NO3)2(aq) =>
Mg(s) + Zn(NO3)2(aq) = Zn(aq) + Mg(NO3)2(aq)
Be(NO3)2 = BeO + O2 + NO2 =>
2 Be(NO3)2 = 2 BeO + O2 + 4 NO2
Zn + HC2H3O2 = Zn(CH3COO)2 + H2 =>
Zn + 2 HC2H3O2 = Zn(CH3COO)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/24
Équations équilibrées sur02/13/23
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