| Équations équilibrées la veille | Équations équilibrées le lendemain |
KI2 + Na2S2O3 = 2 Na + KI2S2O3
KMnO4 + NaS4 + H2O = KOH + MnO2 + NaOH + S =>
KMnO4 + 3 NaS4 + 2 H2O = KOH + MnO2 + 3 NaOH + 12 S
C2H6O + C4H8O2 = C6H12O + H2O =>
4 C2H6O + C4H8O2 = 2 C6H12O + 4 H2O
OH + Zn + S = ZnSO4 + H =>
4 OH + Zn + S = ZnSO4 + 4 H
K2Cr2O7 + CaBr2 = KBr + CaCr2O7 =>
K2Cr2O7 + CaBr2 = 2 KBr + CaCr2O7
CH3CH2Br + H2O = CH3CH2OH + H + Br =>
CH3CH2Br + H2O = CH3CH2OH + H + Br
SO2 + HgCl2 + H2O = Hg2Cl2 + H2SO4 + HCl =>
SO2 + 2 HgCl2 + 2 H2O = Hg2Cl2 + H2SO4 + 2 HCl
Fe(OH)2 + H2SO4 = H(OH) + FeSO4 =>
Fe(OH)2 + H2SO4 = 2 H(OH) + FeSO4
Ba + I2 = Ba3I2 =>
3 Ba + I2 = Ba3I2
NiCl2*6H2O + NH3 = Ni(NH3)6Cl2*6H2O =>
NiCl2*6H2O + 6 NH3 = Ni(NH3)6Cl2*6H2O
Pt + Au(NO3)3 = PtNO3 + Au =>
3 Pt + Au(NO3)3 = 3 PtNO3 + Au
KSCN + H2Cr2O7 + K2Cr2O7 = CO2 + NO2 + Cr2O3 + K2SO4 + H2O =>
2 KSCN + 4 H2Cr2O7 + K2Cr2O7 = 2 CO2 + 2 NO2 + 5 Cr2O3 + 2 K2SO4 + 4 H2O
H2SO4(l) = H(aq) + SO4(aq) =>
H2SO4(l) = 2 H(aq) + SO4(aq)
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
CaSiO3 + CaMgSi2O6 = SiO2 + Ca2MgSi2O7 =>
CaSiO3 + CaMgSi2O6 = SiO2 + Ca2MgSi2O7
Cu + H2SO4 = Cu(SO4) + SO + H2O =>
2 Cu + 3 H2SO4 = 2 Cu(SO4) + SO + 3 H2O
Fe{2+} + HSO4{-} + H2O + O2 = Fe(OH)SO4 + H{+} =>
4 Fe{2+} + 4 HSO4{-} + 2 H2O + O2 = 4 Fe(OH)SO4 + 4 H{+}
Fe + Na2CO3 = Na + CO3Fe =>
Fe + Na2CO3 = 2 Na + CO3Fe
NH4Cl + Hg = HgCl2 + NH4 =>
2 NH4Cl + Hg = HgCl2 + 2 NH4
Li2O + H2O = LiO2 + H2 =>
Li2O + 3 H2O = 2 LiO2 + 3 H2
H2S2O3 + I2 + H2O = H2SO4 + HI =>
H2S2O3 + 4 I2 + 5 H2O = 2 H2SO4 + 8 HI
C2H6 + O2 = CO + H0 =>
C2H6 + O2 = 2 CO + 6 H0
C2H5OH = (C2H5)2OH2O =>
2 C2H5OH = (C2H5)2OH2O
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
Ca + PO4 + OH = Ca10(PO4)6(OH)2 =>
10 Ca + 6 PO4 + 2 OH = Ca10(PO4)6(OH)2
SiC(aq) + O2 = SiO2(aq) + CO2(g) =>
SiC(aq) + 2 O2 = SiO2(aq) + CO2(g)
MnO4 + H2O = MnO2 + OH =>
MnO4 + 2 H2O = MnO2 + 4 OH
ZnS + K2SO4 = ZnSO4 + K2S =>
ZnS + K2SO4 = ZnSO4 + K2S
CH3(CH2)5COH + NaBH4 + CH3CH2OH = CH2(CH2)6OH + Na + BOCH2CH2 =>
6 CH3(CH2)5COH + NaBH4 + CH3CH2OH = 6 CH2(CH2)6OH + Na + BOCH2CH2
Ba(OH) + NH4NO3 = Ba(NO3)2 + NH + H2O =>
4 Ba(OH) + 13 NH4NO3 = 4 Ba(NO3)2 + 18 NH + 19 H2O
MnO(s) + Al(s) = Mn(s) + Al2O3(s) =>
3 MnO(s) + 2 Al(s) = 3 Mn(s) + Al2O3(s)
Fe(NO3)3 + NH4(OH) = Fe(OH)3 + NH4(NO3) =>
Fe(NO3)3 + 3 NH4(OH) = Fe(OH)3 + 3 NH4(NO3)
K2SO3 + HCl = KHSO3 + KCl =>
K2SO3 + HCl = KHSO3 + KCl
Ba(C2H3O2)2 + H2O = Ba(OH)2 + HC2H3O2 =>
Ba(C2H3O2)2 + 2 H2O = Ba(OH)2 + 2 HC2H3O2
NH4 = N2 + H2 =>
2 NH4 = N2 + 4 H2
KNO2 + KMnO4 + HCl = MnCl2 + KNO3 + KCl + H2O =>
5 KNO2 + 2 KMnO4 + 6 HCl = 2 MnCl2 + 5 KNO3 + 2 KCl + 3 H2O
CH3COHH2O = CH5COOH =>
CH3COHH2O = CH5COOH
MgO + HCl = OCl + MgH =>
MgO + HCl = OCl + MgH
C2Cl4 + HCl + O2 = C2Cl6 + H2O =>
2 C2Cl4 + 4 HCl + O2 = 2 C2Cl6 + 2 H2O
FeCl2 + CeCl4 = FeCl3 + CeCl3 =>
FeCl2 + CeCl4 = FeCl3 + CeCl3
Zn + OH{-} + H2O = [Zn(OH)4]{2-} + H =>
Zn + 2 OH{-} + 2 H2O = [Zn(OH)4]{2-} + 2 H
C4H4O3 + C7H16O = C11H20O4 =>
C4H4O3 + C7H16O = C11H20O4
KMnO4 + FeSO3 + NaOH = MnO2 + FeSO4 + KH + NaO =>
KMnO4 + 2 FeSO3 + NaOH = MnO2 + 2 FeSO4 + KH + NaO
Ni2O3 + HCl = NiCl2 + Cl3 + H2O =>
3 Ni2O3 + 18 HCl = 6 NiCl2 + 2 Cl3 + 9 H2O
P + AlCl3 = PCl5 + Al =>
3 P + 5 AlCl3 = 3 PCl5 + 5 Al
P + K + (NH4)(NO3) = KNO3 + NH4P =>
P + K + (NH4)(NO3) = KNO3 + NH4P
C18H3602 + C3H8O3 = C57H110O6 + H2O =>
6 C18H3602 + 6785 C3H8O3 = 359 C57H110O6 + 18201 H2O
HCCl3 + NaOH = CCl2 + NaCl + H2O =>
HCCl3 + NaOH = CCl2 + NaCl + H2O
Be3N2 + O2 = BeO + N2 =>
2 Be3N2 + 3 O2 = 6 BeO + 2 N2
MnO4{-} + H{+} + H2S = Mn2{+} + S + H2O =>
4 MnO4{-} + 6 H{+} + 13 H2S = 2 Mn2{+} + 13 S + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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