| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HO2 = 2 H2O + 3 O2
FeO4(s) + H2(g) = Fe(s) + H2O(l) =>
FeO4(s) + 4 H2(g) = Fe(s) + 4 H2O(l)
CH2Cl2 + NaOH = CO2 + H2O + NaCl + C10H12O2 =>
12 CH2Cl2 + 24 NaOH = 2 CO2 + 18 H2O + 24 NaCl + C10H12O2
AgPO4 + HNO3 = HPO4 + AgNO3 =>
AgPO4 + HNO3 = HPO4 + AgNO3
Fe + O2 = Fe3O2 =>
3 Fe + O2 = Fe3O2
NH3 + NaOCl = NaOH + NH2Cl =>
NH3 + NaOCl = NaOH + NH2Cl
C5H10N2O3 + O2 = CO2 + H2O + NH3 =>
2 C5H10N2O3 + 9 O2 = 10 CO2 + 4 H2O + 4 NH3
P + I2 = PI5 =>
2 P + 5 I2 = 2 PI5
Mg + CH3I = MgCH3I =>
Mg + CH3I = MgCH3I
SiF4(g) + Ca(OH)2 = CaF2 + SiO2 + H2O =>
SiF4(g) + 2 Ca(OH)2 = 2 CaF2 + SiO2 + 2 H2O
COCl2 = CO + Cl2 =>
COCl2 = CO + Cl2
Fe + O2 = Fe3O2 =>
3 Fe + O2 = Fe3O2
KMnO4 + NaHSO3 + NaOH = K2MnO4 + Na2MnO4 + NaHSO4 + H2O =>
2 KMnO4 + NaHSO3 + 2 NaOH = K2MnO4 + Na2MnO4 + NaHSO4 + H2O
MaO2 + H2 = Ma + H2O =>
MaO2 + 2 H2 = Ma + 2 H2O
K2Cr2O7 + HCl = KCl + CrCrCl3 + H2O + O2 =>
4 K2Cr2O7 + 20 HCl = 8 KCl + 4 CrCrCl3 + 10 H2O + 9 O2
Pb(NO3)2 + NH3 = Pb(NO3)2NH3 =>
Pb(NO3)2 + NH3 = Pb(NO3)2NH3
Fe + O2 = Fe3O2 =>
3 Fe + O2 = Fe3O2
Cl2C6H5 + HNO3 = Cl2C6H4NO2 + H2O =>
Cl2C6H5 + HNO3 = Cl2C6H4NO2 + H2O
Al + ZnC = AlC + Zn =>
Al + ZnC = AlC + Zn
KClO3*KClO4 = KCl + O2 =>
2 KClO3*KClO4 = 4 KCl + 7 O2
CH3CH2OH + O2 = CH2CH2OH + H2O =>
4 CH3CH2OH + O2 = 4 CH2CH2OH + 2 H2O
Ni(s) + I2(g) = NiI2(g) =>
Ni(s) + I2(g) = NiI2(g)
C7H5NaO2 + H2O = C7H6O2 + NaOH =>
C7H5NaO2 + H2O = C7H6O2 + NaOH
Mn{+} + H2O2 + NaOH = MnO2 + Na{+} + H2O =>
2 Mn{+} + 3 H2O2 + 2 NaOH = 2 MnO2 + 2 Na{+} + 4 H2O
Na2C2O4 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 + Na2SO4 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 8 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
HBr + Ba(HO)2 = BaBr2 + H2O =>
2 HBr + Ba(HO)2 = BaBr2 + 2 H2O
KOH + (NH4)2SO4 = H2O + NH3 + K2SO4 =>
2 KOH + (NH4)2SO4 = 2 H2O + 2 NH3 + K2SO4
K + Pb(NO3)2 = KNO3 + Pb =>
2 K + Pb(NO3)2 = 2 KNO3 + Pb
CoSO4 + C6H2 = CoH2 + C6SO4 =>
CoSO4 + C6H2 = CoH2 + C6SO4
K + Pb(NO3)2 = KNO3 + Pb =>
2 K + Pb(NO3)2 = 2 KNO3 + Pb
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CuO + H2SO4 + H2O = [Cu(H2O)6]SO4 =>
CuO + H2SO4 + 5 H2O = [Cu(H2O)6]SO4
H3ClSO4 + NaOH = Na3ClSO4 + H2O =>
H3ClSO4 + 3 NaOH = Na3ClSO4 + 3 H2O
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + H2(g) =>
Zn(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + H2(g)
Ti + NaOH + O2 = Na2TiO3 + H2O =>
Ti + 2 NaOH + O2 = Na2TiO3 + H2O
CsClO3*CsClO4 = CsCl + O2 =>
2 CsClO3*CsClO4 = 4 CsCl + 7 O2
NaOH(aq) + CuSO4(aq) = Cu(OH)2 + Na2SO4 =>
2 NaOH(aq) + CuSO4(aq) = Cu(OH)2 + Na2SO4
C8H18 + Cu(OH)2 = Cu + CO2 + H2O =>
C8H18 + 25 Cu(OH)2 = 25 Cu + 8 CO2 + 34 H2O
USO4 + Cu + H2O = CuSO4H2O + U =>
USO4 + Cu + H2O = CuSO4H2O + U
FeSO4*7H2O + Cl2 = Fe2(SO4)3 + Fe2Cl3 + H2O =>
12 FeSO4*7H2O + 3 Cl2 = 4 Fe2(SO4)3 + 2 Fe2Cl3 + 84 H2O
Fe1O1 + Pd1F2 = Fe1F2 + Pd1O1 =>
Fe1O1 + Pd1F2 = Fe1F2 + Pd1O1
NaHCO3NaI = NaHCINaO3 =>
NaHCO3NaI = NaHCINaO3
(NH4)2SO4(aq) + BaCl2(aq) = NH4Cl(aq) + BaSO4(s) =>
(NH4)2SO4(aq) + BaCl2(aq) = 2 NH4Cl(aq) + BaSO4(s)
C6H12O6 + CuO = CuH12O + Cu + CO2 =>
C6H12O6 + 7 CuO = CuH12O + 6 Cu + 6 CO2
AgNO3 + KI = KINO3 + Ag =>
AgNO3 + KI = KINO3 + Ag
Mg + Ni2(SO4)3 = Mg(SO4) + Ni =>
3 Mg + Ni2(SO4)3 = 3 Mg(SO4) + 2 Ni
Y2O3 + NH4F = YF3 + NH3 + H2O =>
Y2O3 + 6 NH4F = 2 YF3 + 6 NH3 + 3 H2O
Na2S + As2S3 = Na3AsS3 =>
3 Na2S + As2S3 = 2 Na3AsS3
Fe2O3 + KOH + H2O = K3[Fe(OH)6] =>
Fe2O3 + 6 KOH + 3 H2O = 2 K3[Fe(OH)6]
ZnCl2NaOH = ZnOHClNaCl =>
ZnCl2NaOH = ZnOHClNaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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