| Équations équilibrées la veille | Équations équilibrées le lendemain |
C14H28O2 + NaOH = C14H27O2Na + H2O
H5IO6 + H{+} + e = IO3{-} + H2O =>
H5IO6 + H{+} + 2e = IO3{-} + 3 H2O
K4[Fe(CN)6] + FeSO4 = Fe + [Fe(CN)6] + K2SO4 =>
K4[Fe(CN)6] + 2 FeSO4 = 2 Fe + [Fe(CN)6] + 2 K2SO4
CrO + NaOH = Cr(OH)2 + Na2O =>
CrO + 2 NaOH = Cr(OH)2 + Na2O
NaNO3 + CaCO3 = Na2CO3 + Ca(NO3)2 =>
2 NaNO3 + CaCO3 = Na2CO3 + Ca(NO3)2
HCl + F2 + H2O = HClO4 + HF =>
HCl + 4 F2 + 4 H2O = HClO4 + 8 HF
He + OH = HeOH =>
He + OH = HeOH
Ba + AgC2H3O2 = Ba(C2H3O2)2 + Ag =>
Ba + 2 AgC2H3O2 = Ba(C2H3O2)2 + 2 Ag
N2(g) + H2(g) + O2(g) = HNO3(g) =>
N2(g) + H2(g) + 3 O2(g) = 2 HNO3(g)
Cr(OH)2 + HCl = CrCl2 + H2O =>
Cr(OH)2 + 2 HCl = CrCl2 + 2 H2O
Ca(s) + S(s) = CaS(s) =>
Ca(s) + S(s) = CaS(s)
Au(s) + HCl(aq) = AuCl + H =>
Au(s) + HCl(aq) = AuCl + H
Zn + NaNO2 + NaOH + H2O = Na2(Zn(OH)4) + NH3 =>
3 Zn + NaNO2 + 5 NaOH + 5 H2O = 3 Na2(Zn(OH)4) + NH3
Al2(CO3)3 + H3O{+} = Al{3+} + CO2 + H2O =>
Al2(CO3)3 + 6 H3O{+} = 2 Al{3+} + 3 CO2 + 9 H2O
BiI3 = Bi + I2 =>
2 BiI3 = 2 Bi + 3 I2
Y + Cl2 = YCl2 =>
Y + Cl2 = YCl2
CuCl + Al = AlCl + Cu =>
CuCl + Al = AlCl + Cu
C24H38O4 + H2O = CO2 + H =>
C24H38O4 + 44 H2O = 24 CO2 + 126 H
NaOH(s) + HCl(g) = NaCl(s) + H2O(g) =>
NaOH(s) + HCl(g) = NaCl(s) + H2O(g)
Au1 + O2 = Au2O =>
4 Au1 + O2 = 2 Au2O
CaSO4 + Ba(OH)2 = Ca(OH) + Ba(SO4)2 =>
2 CaSO4 + Ba(OH)2 = 2 Ca(OH) + Ba(SO4)2
Co + AgBr = CoBr2 + Ag =>
Co + 2 AgBr = CoBr2 + 2 Ag
CH3OH + CH3CO2H = CH3COOCH3 + H2O =>
CH3OH + CH3CO2H = CH3COOCH3 + H2O
CoCl3 + NH4OH = [Co(NH3)6]Cl3 + H2O =>
CoCl3 + 6 NH4OH = [Co(NH3)6]Cl3 + 6 H2O
C3H6O3 + NaOH = H2O + CNaOH =>
C3H6O3 + 3 NaOH = 3 H2O + 3 CNaOH
Fe(s) + Cl3(g) = FeCl3(s) =>
Fe(s) + Cl3(g) = FeCl3(s)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
ClH = HCl =>
ClH = HCl
Li2SO4 + Ca(No3)2 = LiNo3 + CaSO4 =>
Li2SO4 + Ca(No3)2 = 2 LiNo3 + CaSO4
HNO2 + Li = LiHNO2 =>
HNO2 + Li = LiHNO2
C3H5O3{-} = C3H5O2{-} + C2H3O2{-} + CO2 + H2 =>
2 C3H5O3{-} = C3H5O2{-} + C2H3O2{-} + CO2 + H2
KHCO3 + Ba(NO3)2 = KNO3 + Ba(HCO3)2 =>
2 KHCO3 + Ba(NO3)2 = 2 KNO3 + Ba(HCO3)2
SiO2 + HF + NaF = Na2(SiF6) + H2O =>
SiO2 + 4 HF + 2 NaF = Na2(SiF6) + 2 H2O
H2SO4 + ZnS = ZnSO4 + H2S =>
H2SO4 + ZnS = ZnSO4 + H2S
Al2(SO4) + Ca(OH)2 = CaSO4 + AlOH =>
Al2(SO4) + Ca(OH)2 = CaSO4 + 2 AlOH
K2Se + KMnO4 + H2SO4 = Se + K2SO4 + MnSO4 + H2O =>
5 K2Se + 2 KMnO4 + 8 H2SO4 = 5 Se + 6 K2SO4 + 2 MnSO4 + 8 H2O
(CH3)2CCHCH3 + KMnO4 + H2SO4 = (CH3)2CO + K2SO4 + MnSO4 + H2O =>
3(CH3)2CCHCH3 + 2 KMnO4 + 3 H2SO4 = 5(CH3)2CO + K2SO4 + 2 MnSO4 + 3 H2O
Al2(SO4)3*18H2O + Na2SO4 + H2O = Na2Al2(SO4)4*24H2O =>
Al2(SO4)3*18H2O + Na2SO4 + 6 H2O = Na2Al2(SO4)4*24H2O
C7H6O2 + HNO3 = CH2 + HN04 + O5 =>
15 C7H6O2 + 160 HNO3 = 105 CH2 + 40 HN04 + 102 O5
CuO + Cr2O3 = CuCrO2 + O2 =>
4 CuO + 2 Cr2O3 = 4 CuCrO2 + O2
Mg + Na = MgNa2 =>
Mg + 2 Na = MgNa2
C4H9Cl + O2 = CO2 + H2O + Cl =>
4 C4H9Cl + 25 O2 = 16 CO2 + 18 H2O + 4 Cl
Al + HPO3 = AlPO3 + H2 =>
2 Al + 2 HPO3 = 2 AlPO3 + H2
Ba(OH)2 + KI = K(OH) + BaI2 =>
Ba(OH)2 + 2 KI = 2 K(OH) + BaI2
BaCl2 + F2 = BaF2 + Cl =>
BaCl2 + F2 = BaF2 + 2 Cl
Cr2O7{2-} + H3O{+} = Cr{3+} + H2O + O2 =>
2 Cr2O7{2-} + 16 H3O{+} = 4 Cr{3+} + 24 H2O + 3 O2
H3C6H5O7 + OH = H2C6H5O7 + H2O =>
H3C6H5O7 + OH = H2C6H5O7 + H2O
CI2 + NaBr = NaCI2 + Br =>
CI2 + NaBr = NaCI2 + Br
NiCO3 + NH3*H2O = [Ni(NH3)4]CO3 + H2O =>
NiCO3 + 4 NH3*H2O = [Ni(NH3)4]CO3 + 4 H2O
Fe(OH)2 + Na2CO3 = FeCO3 + NaOH =>
Fe(OH)2 + Na2CO3 = FeCO3 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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