| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiNO3 + HCl = LiCl + HNO3
FeO3 + CO = Fe + CO3 =>
2 FeO3 + 3 CO = 2 Fe + 3 CO3
KClO3 + Na2NO2 = KCl + Na2NO3 =>
KClO3 + 3 Na2NO2 = KCl + 3 Na2NO3
C10H15NO2 + HCl = C10H15N + Cl2 + H2O =>
C10H15NO2 + 4 HCl = C10H15N + 2 Cl2 + 2 H2O
K[Al(OH)4] + SO2 = K2SO3 + Al(OH)3 + H2O =>
2 K[Al(OH)4] + SO2 = K2SO3 + 2 Al(OH)3 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KOH + HNO{3} = KNO{3} + H2O =>
KOH + HNO{3} = KNO{3} + H2O
Al + H2SO4 = H2 + Al3(SO4) =>
3 Al + H2SO4 = H2 + Al3(SO4)
MnO4{-} + NO2{-} + H{-} = Mn{-2} + NO3{-} + H2O =>
2 MnO4{-} + 7 NO2{-} + 2 H{-} = 2 Mn{-2} + 7 NO3{-} + H2O
Pb3O4 + HNO3 = Pb(NO3)4 + NO2 + H2O =>
Pb3O4 + 16 HNO3 = 3 Pb(NO3)4 + 4 NO2 + 8 H2O
KI + Pb(NO3)2 = KNO3 + PbI2 = =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
K2Cr2O7 + Fe = FeCr2O7 + K2 =>
K2Cr2O7 + Fe = FeCr2O7 + K2
N2 + O2 = NO =>
N2 + O2 = 2 NO
C30H62 + O2 = C11H23COOH + H2O =>
2 C30H62 + 6 O2 = 5 C11H23COOH + 2 H2O
Al + O3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al + O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Mn2 + NaBiO3 + HNO3 = HMnO4 + BiONO3 + NaNO3 + H2O =>
Mn2 + 7 NaBiO3 + 14 HNO3 = 2 HMnO4 + 7 BiONO3 + 7 NaNO3 + 6 H2O
CaCO3(s) + HCl(aq) = CaCl2() + CO2() + H2O() =>
CaCO3(s) + 2 HCl(aq) = CaCl2() + CO2() + H2O()
Zn(s) + CH3OOH(s) = Zn(CH3OOH)3 =>
Zn(s) + 3 CH3OOH(s) = Zn(CH3OOH)3
Ge + S2 = GeS =>
2 Ge + S2 = 2 GeS
CuSO4 + (KCN)2 = CuCN + K2SO4 + C2N2 =>
2 CuSO4 + 2(KCN)2 = 2 CuCN + 2 K2SO4 + C2N2
Al(NO3)3 + H2O = OH + Al(N3) =>
Al(NO3)3 + 9 H2O = 18 OH + Al(N3)
Al + MnO2 = Mn + Al2O3 =>
4 Al + 3 MnO2 = 3 Mn + 2 Al2O3
H2TeO3 + Bi(OH)3 = Bi2(TeO3)3 + H2O =>
3 H2TeO3 + 2 Bi(OH)3 = Bi2(TeO3)3 + 6 H2O
Fe(lll)Cl + NH4OH = Fe(lll)OHNH4Cl =>
Fe(lll)Cl + NH4OH = Fe(lll)OHNH4Cl
HIO3 = H{+} + IO3{-} =>
HIO3 = H{+} + IO3{-}
N + H2O = H5N + OH =>
N + 5 H2O = H5N + 5 OH
K2CrO4 + HCl + NaOH = K2O + NaCrO + H2O + Cl =>
K2CrO4 + 5 HCl + NaOH = K2O + NaCrO + 3 H2O + 5 Cl
K2Cr2O7 + (COOH)2 + H2SO4 = K2SO4 + Cr2(SO)4 + CO2 + H2O =>
K2Cr2O7 + 14(COOH)2 + 5 H2SO4 = K2SO4 + Cr2(SO)4 + 28 CO2 + 19 H2O
Zn(s) + HCl(aq) = ZnCl(aq) + H =>
Zn(s) + HCl(aq) = ZnCl(aq) + H
Ti(NO3)4 = TiO2 + NO2 + O2 =>
Ti(NO3)4 = TiO2 + 4 NO2 + O2
NH3 + H = HNH4 =>
NH3 + 2 H = HNH4
CH3 + KMnO4 = H2C0 + KOH + H2O + MnO2 =>
3 CH3 + KMnO4 = 3 H2C0 + KOH + H2O + MnO2
Fe(OH)2 + HNO3 = Fe(NO3)3 + H2O + NO =>
3 Fe(OH)2 + 10 HNO3 = 3 Fe(NO3)3 + 8 H2O + NO
MgCl2 + KMnO4 + H2SO4 = MgSO4 + MnSO4 + Cl2 + K2SO4 + H2O =>
5 MgCl2 + 2 KMnO4 + 8 H2SO4 = 5 MgSO4 + 2 MnSO4 + 5 Cl2 + K2SO4 + 8 H2O
H3N + CO2 = H4CN2O + H2O =>
2 H3N + CO2 = H4CN2O + H2O
Ni(OH)2 + NH3 = Ni(NH3)2(OH)2 =>
Ni(OH)2 + 2 NH3 = Ni(NH3)2(OH)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2CN2 = [NC(NH2)] =>
H2CN2 = [NC(NH2)]
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Cr(OH)3 + HBr = CrBr + H(OH)3 =>
Cr(OH)3 + HBr = CrBr + H(OH)3
SiH4 + NaOH + Cl2 = Na2SiO3 + NaCl + H2O =>
SiH4 + 10 NaOH + 4 Cl2 = Na2SiO3 + 8 NaCl + 7 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SO2 + KOH = K2SO4 + H2 =>
SO2 + 2 KOH = K2SO4 + H2
Co + HBr = CoBr2 + H2 =>
Co + 2 HBr = CoBr2 + H2
C6H5CH3 + OH = CO2 + H2O =>
C6H5CH3 + 36 OH = 7 CO2 + 22 H2O
ZnCl2 + O2 = ZnO + Cl2 =>
2 ZnCl2 + O2 = 2 ZnO + 2 Cl2
NaF + Ca(No3)2 = CaF2 + NaNo3 =>
2 NaF + Ca(No3)2 = CaF2 + 2 NaNo3
C6H8O7H2O + NaOH = H2O + Na3C6H5O7 =>
C6H8O7H2O + 3 NaOH = 4 H2O + Na3C6H5O7
CuSO4 + NH3 = CuNH3SO4 =>
CuSO4 + NH3 = CuNH3SO4
NaBr + KMnO4 + H2O = Br + (MnO2)4 + NaOH + KOH =>
12 NaBr + 4 KMnO4 + 8 H2O = 12 Br + (MnO2)4 + 12 NaOH + 4 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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