| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCO3 + Cl2 = ZnCl2 + CO + O2
Al2S3 + KMnO4 = Al(MnO4)3 + K2S =>
Al2S3 + 6 KMnO4 = 2 Al(MnO4)3 + 3 K2S
CaS2 + KI = CaI + KS2 =>
CaS2 + KI = CaI + KS2
As + O2 = As2O5 =>
4 As + 5 O2 = 2 As2O5
Co2S3 = Co + S =>
Co2S3 = 2 Co + 3 S
NaBr = Na2Br2 =>
2 NaBr = Na2Br2
Cr2O3(s) + HCl(aq) = CrCl3(s) + H2O(l) =>
Cr2O3(s) + 6 HCl(aq) = 2 CrCl3(s) + 3 H2O(l)
CoCl2 + H2 = Co + HCl =>
CoCl2 + H2 = Co + 2 HCl
Cu + Ag(NO3)3 = Cu(NO3)2 + Ag =>
3 Cu + 2 Ag(NO3)3 = 3 Cu(NO3)2 + 2 Ag
Al + CUSO4*5H2O = Al2(SO4)3 + CU + H2O =>
2 Al + 3 CUSO4*5H2O = Al2(SO4)3 + 3 CU + 15 H2O
FeI2 + Cl2 = FeCl2 + I2 =>
FeI2 + Cl2 = FeCl2 + I2
C14H30 = C8H18 + C6H12 =>
C14H30 = C8H18 + C6H12
K2CrO4 + SnF4 = K2F4(aq) + SnCrO4 =>
K2CrO4 + SnF4 = K2F4(aq) + SnCrO4
C3H6O + K2Cr2O7 + H2SO4 = C3HO + Cr2(SO4)3 + K2SO4 + H2O =>
6 C3H6O + 5 K2Cr2O7 + 20 H2SO4 = 6 C3HO + 5 Cr2(SO4)3 + 5 K2SO4 + 35 H2O
Ca2 + O2 = Ca2O2 = CaO =>
Ca2 + O2 = Ca2O2
K2SO3 + KMnO4 + KHSO4 = MnSO4 + K2SO4 + H2O =>
5 K2SO3 + 2 KMnO4 + 6 KHSO4 = 2 MnSO4 + 9 K2SO4 + 3 H2O
Au + S = AuS =>
Au + S = AuS
C(s) + H2O(l) = CO(g) + H(aq) =>
C(s) + H2O(l) = CO(g) + 2 H(aq)
NaN2 = N2 + Na =>
NaN2 = N2 + Na
As2S5 = As + S =>
As2S5 = 2 As + 5 S
NH3OHCl + MnO4 = Mn + HCl + H2O + N2O =>
4 NH3OHCl + MnO4 = Mn + 4 HCl + 6 H2O + 2 N2O
Cu(OH)2 + H2 = HOH + Cu =>
Cu(OH)2 + H2 = 2 HOH + Cu
NaOH + MnSO4 = Na2SO4 + Mn(OH)2 =>
2 NaOH + MnSO4 = Na2SO4 + Mn(OH)2
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
AgNO3NaS = AgS + NaNO3 =>
AgNO3NaS = AgS + NaNO3
SO4 + KOH = SOH + KO4 =>
SO4 + KOH = SOH + KO4
FeI3 = FeI2 + I2 =>
2 FeI3 = 2 FeI2 + I2
Cr + HCl = H + Cr(Cl)2 =>
Cr + 2 HCl = 2 H + Cr(Cl)2
H2O + Cu = H2 + CuOH =>
2 H2O + 2 Cu = H2 + 2 CuOH
O2 + Mg2 = MgO2 =>
2 O2 + Mg2 = 2 MgO2
I2 + NMe4 = NMe4{+} + I3{-} =>
3 I2 + 2 NMe4 = 2 NMe4{+} + 2 I3{-}
C55H100O7 + O2 = CO2 + H2O =>
2 C55H100O7 + 153 O2 = 110 CO2 + 100 H2O
Ca(NO3)2 + NH3 = CaNH3 + NO3 =>
Ca(NO3)2 + NH3 = CaNH3 + 2 NO3
(NH4)2SO4 + BaCl2 = (NH4)2Cl2 + BaSO4 =>
(NH4)2SO4 + BaCl2 = (NH4)2Cl2 + BaSO4
S2O5 + H2O = HSO3 =>
S2O5 + H2O = 2 HSO3
Zn + (HCl)2 = ZnCl2 + H2 =>
Zn + (HCl)2 = ZnCl2 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2SiO3 + NaNO3 = KNO3 + Na2SiO3 =>
K2SiO3 + 2 NaNO3 = 2 KNO3 + Na2SiO3
K2S + CdCl2 = K2Cl2 + CdS =>
K2S + CdCl2 = K2Cl2 + CdS
HN3 + O2 = NO2 + H2O =>
4 HN3 + 13 O2 = 12 NO2 + 2 H2O
A8 = A3 =>
3 A8 = 8 A3
HI = H2 + I2 =>
2 HI = H2 + I2
(NbO2)2SO4 + HCl + Fe = FeCl2 + NbCl3 + FeSO4 + H2O =>
(NbO2)2SO4 + 8 HCl + 2 Fe = FeCl2 + 2 NbCl3 + FeSO4 + 4 H2O
HI = H2 + I2 =>
2 HI = H2 + I2
LiH + O2 = LiOH =>
2 LiH + O2 = 2 LiOH
CaC2(s) + H2O(l) = Ca(OH)2(s) + C2H2(g) =>
CaC2(s) + 2 H2O(l) = Ca(OH)2(s) + C2H2(g)
HFeO2 + H2O = Fe(OH)3 =>
HFeO2 + H2O = Fe(OH)3
LiNO3 + C = Li2O + CO2 + N2 =>
4 LiNO3 + 5 C = 2 Li2O + 5 CO2 + 2 N2
Al + HCl = HAl + Cl =>
Al + HCl = HAl + Cl
Sb + O2 = Sb2O5 =>
4 Sb + 5 O2 = 2 Sb2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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