| Équations équilibrées la veille | Équations équilibrées le lendemain |
18 Fe + C18H34O2 = Fe18C18H34O2
KNO2 + H2SO4 = H2O + K2SO4 + KNO3 + NO =>
3 KNO2 + H2SO4 = H2O + K2SO4 + KNO3 + 2 NO
HCO2CH3 + H2O = HCOOH + CH3OH =>
HCO2CH3 + H2O = HCOOH + CH3OH
KNO2 + H2SO4 = H2O + K2SO4 + KNO3 + NO =>
3 KNO2 + H2SO4 = H2O + K2SO4 + KNO3 + 2 NO
C5H6ClN + NaOH = C5H5N + NaCl + H2O =>
C5H6ClN + NaOH = C5H5N + NaCl + H2O
MoO4 + Zn = MoO3 + ZnO2 =>
2 MoO4 + Zn = 2 MoO3 + ZnO2
I{-} + Cl2 + H2O = H{+} + Cl{-} + IO3{-} =>
I{-} + 3 Cl2 + 3 H2O = 6 H{+} + 6 Cl{-} + IO3{-}
KNO2 + H2SO4 = H2O + K2SO4 + KNO3 + NO =>
3 KNO2 + H2SO4 = H2O + K2SO4 + KNO3 + 2 NO
(NH4)2CO3(aq) + Ba(C2H3O2)2(aq) = BaCO3(s) + NH4C2H3O2(aq) =>
(NH4)2CO3(aq) + Ba(C2H3O2)2(aq) = BaCO3(s) + 2 NH4C2H3O2(aq)
Cu + H2SO4 = Cu2(SO4)3 + H2O + SO2 =>
2 Cu + 6 H2SO4 = Cu2(SO4)3 + 6 H2O + 3 SO2
FeCl{+3} + KOH = KCl + FeOH{+3} =>
FeCl{+3} + KOH = KCl + FeOH{+3}
C18H34O2 + KMnO4 + H2O = C18H36O4 + MnO2 + KOH =>
3 C18H34O2 + 2 KMnO4 + 4 H2O = 3 C18H36O4 + 2 MnO2 + 2 KOH
C6H5Cl + NaOH = C6H5OH + NaCl =>
C6H5Cl + NaOH = C6H5OH + NaCl
CaO + H3BO3 = Ca3(BO3)2 + H2O =>
3 CaO + 2 H3BO3 = Ca3(BO3)2 + 3 H2O
Mg + H3BO3 = Mg3(BO3)2 + H2 =>
3 Mg + 2 H3BO3 = Mg3(BO3)2 + 3 H2
Ni(OH)2 + C6H8O7 = NiCH4OOH + H2O + CO2 =>
18 Ni(OH)2 + 7 C6H8O7 = 18 NiCH4OOH + H2O + 24 CO2
Mg2 + CH3COOH = Mg(CH3COO) + H =>
Mg2 + 2 CH3COOH = 2 Mg(CH3COO) + 2 H
MgSO4 + H2 = Mg + H2SO4 =>
MgSO4 + H2 = Mg + H2SO4
AgNO3 + FePO4 = Ag3PO4 + Fe(NO3)3 =>
3 AgNO3 + FePO4 = Ag3PO4 + Fe(NO3)3
Na(s) + AlCl3(s) = Al(s) + NaCl(aq) =>
3 Na(s) + AlCl3(s) = Al(s) + 3 NaCl(aq)
Cu + H2SO4 = Cu2(SO4)2 + H2O + S =>
6 Cu + 8 H2SO4 = 3 Cu2(SO4)2 + 8 H2O + 2 S
Ba(ClO3)2 + Br2 = Br(ClO3)2 + Ba =>
2 Ba(ClO3)2 + Br2 = 2 Br(ClO3)2 + 2 Ba
CS2 + F2 = C + F2S =>
CS2 + 2 F2 = C + 2 F2S
Al(OH)3 + CuCl2 = AlCl3 + Cu(OH)2 =>
2 Al(OH)3 + 3 CuCl2 = 2 AlCl3 + 3 Cu(OH)2
Ba[NO3]2 + K2SO4 = KNO3 + BaSO4 =>
Ba[NO3]2 + K2SO4 = 2 KNO3 + BaSO4
C2H6O + Al2O3 = C2H4O + H2Al2O3 =>
C2H6O + Al2O3 = C2H4O + H2Al2O3
FeCl3 + MnO = Fe2O3 + MnCl2 =>
2 FeCl3 + 3 MnO = Fe2O3 + 3 MnCl2
Fe(NO3)3(aq) + Ca(OH)2(aq) = Fe(OH)3 + Ca(NO3)2 =>
2 Fe(NO3)3(aq) + 3 Ca(OH)2(aq) = 2 Fe(OH)3 + 3 Ca(NO3)2
I2 + H2O = I2O + H2 =>
I2 + H2O = I2O + H2
AlCl3 + I2 = AlI3 + Cl2 =>
2 AlCl3 + 3 I2 = 2 AlI3 + 3 Cl2
Mg3Bi2 + H2O = BiH3 + Mg(OH)2 =>
Mg3Bi2 + 6 H2O = 2 BiH3 + 3 Mg(OH)2
Nb2O5 + Cl2 + C = Nb2O2Cl + CO =>
2 Nb2O5 + Cl2 + 6 C = 2 Nb2O2Cl + 6 CO
MnSO4 + KNO3 + NaC2O3 = NaMnO4 + KNO2 + Na2SO4 + CO2 =>
MnSO4 + 7 KNO3 + 3 NaC2O3 = NaMnO4 + 7 KNO2 + Na2SO4 + 6 CO2
SnCl4 + NaI = SnI2 + NaCl + I2 =>
SnCl4 + 4 NaI = SnI2 + 4 NaCl + I2
N2O4 + Na(OH) = NaN2O5 + NaN2O3 + H2O =>
4 N2O4 + 4 Na(OH) = 3 NaN2O5 + NaN2O3 + 2 H2O
FeCl3 + Na2SO3 + H2O = Na2SO4 + HCl + FeCl2 =>
2 FeCl3 + Na2SO3 + H2O = Na2SO4 + 2 HCl + 2 FeCl2
BeO + KOH = Be(OH)2 + K2O =>
BeO + 2 KOH = Be(OH)2 + K2O
BaCl2 + SiO3 = BaSiO3 + Cl =>
BaCl2 + SiO3 = BaSiO3 + 2 Cl
KClO3 = Cl + O2 + K2 =>
2 KClO3 = 2 Cl + 3 O2 + K2
CH3CH3CH3COH + HBr = CH3CH3CH3CBr + H2O =>
CH3CH3CH3COH + HBr = CH3CH3CH3CBr + H2O
C7H8 + H2O2 = CO2 + H2O =>
C7H8 + 18 H2O2 = 7 CO2 + 22 H2O
CH2Cl2 + NaOH = HCHO + NaCl + H2O =>
CH2Cl2 + 2 NaOH = HCHO + 2 NaCl + H2O
H2O + NaH2PO4 = H3O + NaHPO4 =>
H2O + NaH2PO4 = H3O + NaHPO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2SO3 + Ni = NiSO3 + H2 =>
H2SO3 + Ni = NiSO3 + H2
FeCl3 + K2S = FeS + KCl + S =>
2 FeCl3 + 3 K2S = 2 FeS + 6 KCl + S
(NH4)2Fe(SO4)2 + NaOH = Fe(OH)2 + Na2SO4 + (NH4)2SO4 =>
(NH4)2Fe(SO4)2 + 2 NaOH = Fe(OH)2 + Na2SO4 + (NH4)2SO4
HCl + Zn(OH)2 = ZnCl2 + H2O =>
2 HCl + Zn(OH)2 = ZnCl2 + 2 H2O
Na2SiO3 + Al = Na2Si + Al2O3 =>
Na2SiO3 + 2 Al = Na2Si + Al2O3
H4C + O2 = O2C + H2O =>
H4C + 2 O2 = O2C + 2 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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