| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Cs + O2 = Cs2O2 =>
2 Cs + O2 = Cs2O2
CH3COOC2H5 + H2 = C2H5OH =>
CH3COOC2H5 + 2 H2 = 2 C2H5OH
CaO*Al2O3 + H2O = CaO*Al2O3*H2O =>
CaO*Al2O3 + H2O = CaO*Al2O3*H2O
CH3CH2OH + O2 = CO2(g) + H2O =>
CH3CH2OH + 3 O2 = 2 CO2(g) + 3 H2O
I2(s) + Fe(s) = Fe{3+}(aq) + I{-}(aq) =>
3 I2(s) + 2 Fe(s) = 2 Fe{3+}(aq) + 6 I{-}(aq)
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
Na2O + SO2 = Na2OSO2 =>
Na2O + SO2 = Na2OSO2
HNO3 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 HNO3 + Fe(OH)3 = Fe(NO3)3 + 3 H2O
Al + HOH = AlHOH =>
Al + HOH = AlHOH
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na2O + NaCl = Na2Cl + NaO =>
Na2O + NaCl = Na2Cl + NaO
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
AI + CuBr = AIBr3 + Cu =>
AI + 3 CuBr = AIBr3 + 3 Cu
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Al(OH)3 + O2 = Al2O3 + OH =>
4 Al(OH)3 + 3 O2 = 2 Al2O3 + 12 OH
Ca3(PO4)2 = Ca + PO4 =>
Ca3(PO4)2 = 3 Ca + 2 PO4
KMnO4 + Na2SO3 + NaOH = H2O + K2MnO4 + Na2MnO4 + Na2SO4 =>
2 KMnO4 + Na2SO3 + 2 NaOH = H2O + K2MnO4 + Na2MnO4 + Na2SO4
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
PtCl4 + NH3 = PtCl4(NH3)2 =>
PtCl4 + 2 NH3 = PtCl4(NH3)2
Sb2S3 + NaNO3 + HNO3 = Sb2O5 + Na2SO4 + NO2 + H2O =>
Sb2S3 + 6 NaNO3 + 22 HNO3 = Sb2O5 + 3 Na2SO4 + 28 NO2 + 11 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
CoBr2 + CaSO4 = CaBr2 + Co3(SO4)3 =>
3 CoBr2 + 3 CaSO4 = 3 CaBr2 + Co3(SO4)3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C6H5COONa + H2O = C6H4COONa + H3O =>
C6H5COONa + H2O = C6H4COONa + H3O
CaCl2(aq) + Na3PO4 = Ca3(PO4)2(s) + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3PO4 = Ca3(PO4)2(s) + 6 NaCl(aq)
SiI4 + H2O = SiO2 + HI =>
SiI4 + 2 H2O = SiO2 + 4 HI
Al(OH)3 + H(C2H3O2) = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 H(C2H3O2) = Al(C2H3O2)3 + 3 H2O
C6H12(l) + O2 = CO2(g) + H2O =>
C6H12(l) + 9 O2 = 6 CO2(g) + 6 H2O
SnS + HNO3 = Sn(SO4)2 + Sn(NO3)4 + NO + H2O =>
6 SnS + 32 HNO3 = 3 Sn(SO4)2 + 3 Sn(NO3)4 + 20 NO + 16 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
C5H8Cl + O2 = CO2 + H2O + Cl2 =>
2 C5H8Cl + 14 O2 = 10 CO2 + 8 H2O + Cl2
FeS + H{+} = Fe{+2} + HS{-} =>
FeS + H{+} = Fe{+2} + HS{-}
HON + S = NO + HS =>
HON + S = NO + HS
H2SO4 + KHCO3 = CO2 + H2O + K2SO4 =>
H2SO4 + 2 KHCO3 = 2 CO2 + 2 H2O + K2SO4
C2H2 + CO2 + H2O = CH2CHO2H =>
4 C2H2 + 2 CO2 + 6 H2O = 5 CH2CHO2H
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ca + C = Ca(C)2 =>
Ca + 2 C = Ca(C)2
CrCl3 + MaSO4 = MaCl3 + CrSO4 =>
CrCl3 + MaSO4 = MaCl3 + CrSO4
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
Al(s) + Cu(NO3)2 = Al2Cu5 + Al(NO3)5 =>
4 Al(s) + 5 Cu(NO3)2 = Al2Cu5 + 2 Al(NO3)5
Fe(NO)2 + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe(NO)2 + 4 HNO3 = Fe(NO3)3 + 2 H2O + 3 NO
SbS2 + HNO3 = Sb2O5 + H2SO4 + NO + H2O =>
6 SbS2 + 34 HNO3 = 3 Sb2O5 + 12 H2SO4 + 34 NO + 5 H2O
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
N2H4(l) + O2(g) = NO2(g) + H2O(g) =>
N2H4(l) + 3 O2(g) = 2 NO2(g) + 2 H2O(g)
NaHCO3 + C6H8O7 = H2O + CO2 + NaH2C3H5O(COO)3 =>
NaHCO3 + C6H8O7 = H2O + CO2 + NaH2C3H5O(COO)3
Na2B4O7*10H2O = NaB(OH)4 + B(OH)3 + H2O =>
Na2B4O7*10H2O = 2 NaB(OH)4 + 2 B(OH)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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