| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H10O6 + 13 O = 7 CO2 + 5 H2O
NaOH + HKC8H4O4 = HOH + NaKC8H4O4 =>
NaOH + HKC8H4O4 = HOH + NaKC8H4O4
H2O + K2CO3 = H2CO3 + KOH =>
2 H2O + K2CO3 = H2CO3 + 2 KOH
Na2Co3 + Ag(NO3) = Na2(NO3) + Co3Ag =>
Na2Co3 + Ag(NO3) = Na2(NO3) + Co3Ag
CH3CH2CHCH2 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH3CH2CHCH2 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 12 H2O + 8 MnSO4 + 4 K2SO4
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + NH4(NO3) =>
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + 2 NH4(NO3)
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
O2KClO3 = KCl + O2 =>
2 O2KClO3 = 2 KCl + 5 O2
S{2-} + SO3{2-} + H{+} = S + H2O =>
2 S{2-} + SO3{2-} + 6 H{+} = 3 S + 3 H2O
KCN + Fe(OH)3 = K3[Fe(CN)6] + KOH =>
6 KCN + Fe(OH)3 = K3[Fe(CN)6] + 3 KOH
C4H7O2 + C2H6O = H2O + C6H12O2 =>
4 C4H7O2 + 7 C2H6O = 5 H2O + 5 C6H12O2
Hg3O3 = Hg + O2 =>
2 Hg3O3 = 6 Hg + 3 O2
Zn2(s) + H2SO4 = Zn(SO4)2 + H2 =>
Zn2(s) + 4 H2SO4 = 2 Zn(SO4)2 + 4 H2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Al + NO3{-} + H2O = AlO2{-} + NH3 + H{+} =>
8 Al + 3 NO3{-} + 7 H2O = 8 AlO2{-} + 3 NH3 + 5 H{+}
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
(C12H22O11) + H2O = C2H6O + CO2 =>
(C12H22O11) + H2O = 4 C2H6O + 4 CO2
FeCO3 + Fe(OH)2 = Fe5(CO3)2(OH)6 =>
2 FeCO3 + 3 Fe(OH)2 = Fe5(CO3)2(OH)6
Ag2CO3 + Al = Al2(CO3)3 + Ag =>
3 Ag2CO3 + 2 Al = Al2(CO3)3 + 6 Ag
SO2 + NaO = Na2SO3 + O2 =>
2 SO2 + 4 NaO = 2 Na2SO3 + O2
CH3COCl + C2H6O = C4H8O2 + HCl =>
CH3COCl + C2H6O = C4H8O2 + HCl
C3Al2O9 = Al2O3 + CO2 =>
C3Al2O9 = Al2O3 + 3 CO2
MgCl + H2SO4 = H2Cl + MgSO4 =>
MgCl + H2SO4 = H2Cl + MgSO4
CH2Cl2 + NaOH = NaCl + C + H2O =>
CH2Cl2 + 2 NaOH = 2 NaCl + C + 2 H2O
W + H(NO3) = W(NO3)2 + H2 =>
W + 2 H(NO3) = W(NO3)2 + H2
NaCI + H2O = HCI + NaHO =>
NaCI + H2O = HCI + NaHO
FeAl + FeAl2Si = FeAl2 + Fe3Al3Si2 =>
3 FeAl + 2 FeAl2Si = 2 FeAl2 + Fe3Al3Si2
FeS + KClO3 = SO2 + Fe2O3 + KCl =>
6 FeS + 7 KClO3 = 6 SO2 + 3 Fe2O3 + 7 KCl
AlBr + NaH = AlH + BrNa =>
AlBr + NaH = AlH + BrNa
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HI + K2SO3 = H2O + K2I2 + SO2 =>
2 HI + K2SO3 = H2O + K2I2 + SO2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Ra + BO3 = RaBO3 =>
Ra + BO3 = RaBO3
H3SbO3 + KLO3 + HCl = H3SbO4 + KCl + LCl + H2O =>
2 H3SbO3 + KLO3 + 2 HCl = 2 H3SbO4 + KCl + LCl + H2O
H3BO3 + Bi(OH)3 = H2O + (BO3)3Bi3 =>
3 H3BO3 + 3 Bi(OH)3 = 9 H2O + (BO3)3Bi3
Cu(NO3)2(s) + Zn(s) = Cu(s) + Zn(NO3)2(s) =>
Cu(NO3)2(s) + Zn(s) = Cu(s) + Zn(NO3)2(s)
Cu + Mn + Sn + Se = Cu2MnSn3Se8 =>
2 Cu + Mn + 3 Sn + 8 Se = Cu2MnSn3Se8
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
OH{-} + V5O9{2-} + ClO{-} = VO4{3-} + Cl{-} + H2O =>
26 OH{-} + 2 V5O9{2-} + 9 ClO{-} = 10 VO4{3-} + 9 Cl{-} + 13 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
S + O2 = SO2 =>
S + O2 = SO2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Ga2O3 + Al = Al2O3 + Ga =>
Ga2O3 + 2 Al = Al2O3 + 2 Ga
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
N2 + H3 = NH3 =>
N2 + 2 H3 = 2 NH3
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
NH4OH + KCl = KOH + NH4Cl =>
NH4OH + KCl = KOH + NH4Cl
Cl2 + O2 = Cl2O5 =>
2 Cl2 + 5 O2 = 2 Cl2O5
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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