| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + Na2S = SCa + 2 NaOH
Pd + HNO3 + HCl = H2PdCl6 + NO2 + H2O =>
Pd + 4 HNO3 + 6 HCl = H2PdCl6 + 4 NO2 + 4 H2O
Al + HSO4 = Al2(SO4)3 + H =>
2 Al + 3 HSO4 = Al2(SO4)3 + 3 H
H{+} + HCOOH + MnO4 = H2O + Mn{2+} + CO2 =>
2 H{+} + 3 HCOOH + MnO4 = 4 H2O + Mn{2+} + 3 CO2
Al + HSO4 = Al2(SO4)3 + H =>
2 Al + 3 HSO4 = Al2(SO4)3 + 3 H
Pd + HCl + HNO3 = H2[PdCl6] + NO + H2O =>
3 Pd + 18 HCl + 4 HNO3 = 3 H2[PdCl6] + 4 NO + 8 H2O
Mn(OH)2 + NaSO3 = MnSO4 + Na + H2O =>
Mn(OH)2 + NaSO3 = MnSO4 + Na + H2O
KMnO4 + CH3COOH + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
8 KMnO4 + 5 CH3COOH + 12 H2SO4 = 8 MnSO4 + 10 CO2 + 4 K2SO4 + 22 H2O
Fe + Au2SO4 = Au2 + FeSO4 =>
Fe + Au2SO4 = Au2 + FeSO4
S2O3{2-} + H2O = SO4{2-} + H{+} + e =>
S2O3{2-} + 5 H2O = 2 SO4{2-} + 10 H{+} + 8e
HNO3 = HH2O + NO2 + O2 =>
3 HNO3 = HH2O + 3 NO2 + O2
Zn + Al2(SO4)3 = Zn(SO4)3 + Al =>
Zn + Al2(SO4)3 = Zn(SO4)3 + 2 Al
NaOH + (NH4)2SO4 = H2O + NH3 + Na2SO4 =>
2 NaOH + (NH4)2SO4 = 2 H2O + 2 NH3 + Na2SO4
S2O3{2-} + H2O = SO4{2-} + H{+} + e =>
S2O3{2-} + 5 H2O = 2 SO4{2-} + 10 H{+} + 8e
K3FeCN6 + Cr2O3 + KOH = K4FeCN6 + K2CrO4 + H2O =>
6 K3FeCN6 + Cr2O3 + 10 KOH = 6 K4FeCN6 + 2 K2CrO4 + 5 H2O
H2C2O4 + NaOH = COONa + H2O =>
H2C2O4 + 2 NaOH = 2 COONa + 2 H2O
HgS + NOCl = Hg + SO + NCl =>
HgS + NOCl = Hg + SO + NCl
CH3CHCH3CN + H2O = CH3CH(CH3)COOH + NH3 =>
CH3CHCH3CN + 2 H2O = CH3CH(CH3)COOH + NH3
AgCl(s) + NH3(aq) = Ag(NH3) + Cl =>
AgCl(s) + NH3(aq) = Ag(NH3) + Cl
KNO3 + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + NaNO3 =>
2 KNO3 + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + 2 NaNO3
V2O3 + Mn2O7 = VO3{-} + MnO2{+} =>
V2O3 + Mn2O7 = 2 VO3{-} + 2 MnO2{+}
Pd + HCl + HNO3 = PdCl2 + NO2 + H2O =>
Pd + 2 HCl + 2 HNO3 = PdCl2 + 2 NO2 + 2 H2O
Fe(SCN)2 + SnCl2 = FeCl2 + Sn(SCN)2 =>
Fe(SCN)2 + SnCl2 = FeCl2 + Sn(SCN)2
MnO4{-} + HSO3{-} + OH{-} = MnO2 + SO4{2-} + H2O =>
2 MnO4{-} + 3 HSO3{-} + OH{-} = 2 MnO2 + 3 SO4{2-} + 2 H2O
K3[Al(OH)6] + H2SO4 = K2SO4 + Al(OH)3 + H2O =>
2 K3[Al(OH)6] + 3 H2SO4 = 3 K2SO4 + 2 Al(OH)3 + 6 H2O
CuO + Cl2 = CuCl2 + O =>
CuO + Cl2 = CuCl2 + O
ZnCO3 + OH = Zn(OH)2 + CO3 =>
ZnCO3 + 2 OH = Zn(OH)2 + CO3
P4 + H = P3H =>
3 P4 + 4 H = 4 P3H
Na3[Co(NO2)6] + KNO3 = K3[Co(NO2)6] + NaNO3 =>
Na3[Co(NO2)6] + 3 KNO3 = K3[Co(NO2)6] + 3 NaNO3
CH3CH2CH2CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2CH2COOH + H2O =>
3 CH3CH2CH2CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2CH2CH2COOH + 11 H2O
IO + H2O = IOH + OH =>
IO + H2O = IOH + OH
Cu + Cu(NO3)2 = Cu2(NO3)2 =>
Cu + Cu(NO3)2 = Cu2(NO3)2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
CuSO4 + HgNO3 = Cu(NO3)2 + Hg2(SO4) =>
CuSO4 + 2 HgNO3 = Cu(NO3)2 + Hg2(SO4)
C18H18 + O2 = CO2 + H2O =>
2 C18H18 + 45 O2 = 36 CO2 + 18 H2O
H2SO4 + BaNO3 = BaSO4 + NO2 + H2O =>
H2SO4 + BaNO3 = BaSO4 + NO2 + H2O
(COOH)26H2O + NaOH = NaCO2 + H2O =>
(COOH)26H2O + 26 NaOH = 26 NaCO2 + 27 H2O
Fe(SO4) + Zn = Zn(SO4)Fe =>
Fe(SO4) + Zn = Zn(SO4)Fe
HCl + Co2(CO3)3 = CoCl3 + H2O + CO2 =>
6 HCl + Co2(CO3)3 = 2 CoCl3 + 3 H2O + 3 CO2
Mg(SO4) + Ca = Ca(SO4) + Mg =>
Mg(SO4) + Ca = Ca(SO4) + Mg
CH3CHCH3CN + H2O = CH3CH(CH3)COOH + NH3 =>
CH3CHCH3CN + 2 H2O = CH3CH(CH3)COOH + NH3
Li3Po4 + Zn(NO3)2 = ZnPo4 + Li3(NO3)2 =>
Li3Po4 + Zn(NO3)2 = ZnPo4 + Li3(NO3)2
CuO + V2O5 + CsCl = (CsCl)Cu5O2(VO4)2 =>
5 CuO + V2O5 + CsCl = (CsCl)Cu5O2(VO4)2
Co(OH)2 + HBr = Br(OH)2 + HCo =>
Co(OH)2 + HBr = Br(OH)2 + HCo
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
CH3COOH(aq) = CH3COO{-}(aq) + H{+}(aq) =>
CH3COOH(aq) = CH3COO{-}(aq) + H{+}(aq)
C7H5O6N3 + O2 + H2O = CO2 + NH3 =>
C7H5O6N3 + 3 O2 + 2 H2O = 7 CO2 + 3 NH3
ClO2{-} + H2O = HClO2 + OH{-} =>
ClO2{-} + H2O = HClO2 + OH{-}
Ba(NO3)2 + NH4Cl = BaCl2 + NH4NO3 =>
Ba(NO3)2 + 2 NH4Cl = BaCl2 + 2 NH4NO3
K2CO3 + HNO3 = KNO3 + H2CO3 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/26/24
Équations équilibrées sur10/26/23
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