| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3(aq) + 2 HCl(aq) = H2CO3 + CaCl2
Na2C2O4 + HCl = NaCl + C2H2O4 =>
Na2C2O4 + 2 HCl = 2 NaCl + C2H2O4
MgS + Na2CO3(aq) = MgCO3 + Na2S =>
MgS + Na2CO3(aq) = MgCO3 + Na2S
Al(s) + Cl2(g) = Al2Cl3(s) =>
4 Al(s) + 3 Cl2(g) = 2 Al2Cl3(s)
C2F5Cl + O3 = CO2 + F2 + Cl2 =>
6 C2F5Cl + 8 O3 = 12 CO2 + 15 F2 + 3 Cl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
ClO2 + Na2SO3 + H2O = Na2SO4 + HClO =>
2 ClO2 + 3 Na2SO3 + H2O = 3 Na2SO4 + 2 HClO
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
NH3 + CoCl2 = CoH3 + NCl2 =>
NH3 + CoCl2 = CoH3 + NCl2
Fe3O4 + NaClO3 + NaOH = NaFeO4 + H2O + NaCl =>
6 Fe3O4 + 13 NaClO3 + 18 NaOH = 18 NaFeO4 + 9 H2O + 13 NaCl
Cs + HOH = CsOH + H2 =>
2 Cs + 2 HOH = 2 CsOH + H2
S{2-} + NO3{-} + H{+} = S + NO + H2O =>
3 S{2-} + 2 NO3{-} + 8 H{+} = 3 S + 2 NO + 4 H2O
Ca2SiO4 + AlCl3 = CaCl2 + Al4(SiO4)3 =>
3 Ca2SiO4 + 4 AlCl3 = 6 CaCl2 + Al4(SiO4)3
CH3CH2CH2Br + KOH(alcohol) = CH3CH2CH2OH + KBr =>
CH3CH2CH2Br + KOH(alcohol) = CH3CH2CH2OH + KBr
CoCl2*6H2O + Na2HPO4*12H2O = Co3(PO4)2 + HCl + NaCl + H2O =>
3 CoCl2*6H2O + 2 Na2HPO4*12H2O = Co3(PO4)2 + 2 HCl + 4 NaCl + 42 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2SO3 + KMnO4 + HCl = Na2SO4 + KCl + MnO2 + H2O =>
3 Na2SO3 + 2 KMnO4 + 2 HCl = 3 Na2SO4 + 2 KCl + 2 MnO2 + H2O
NH3 + ZnCl2 + HOH = Zn(OH)2 + NH4Cl =>
2 NH3 + ZnCl2 + 2 HOH = Zn(OH)2 + 2 NH4Cl
Fe(NO{3}){3} + NaOH = FeOH{3} + Na(NO{3}) =>
Fe(NO{3}){3} + NaOH = FeOH{3} + Na(NO{3})
CH3CHCH2 + H2O = CH3CH(OH)CH3 =>
CH3CHCH2 + H2O = CH3CH(OH)CH3
SnI2 + Li2SO4 = SnSO4 + LiI =>
SnI2 + Li2SO4 = SnSO4 + 2 LiI
HCI + Mg(OH){2} = MgCI{2} + H2O =>
HCI + Mg(OH){2} = MgCI{2} + H2O
CH3COCH3 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3COCH3 + 4 K2Cr2O7 + 16 H2SO4 = 9 CH3COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
C40H82 + O2 = CO2 + H2O =>
2 C40H82 + 121 O2 = 80 CO2 + 82 H2O
H2CrO4 + NaOH = NaCrO4 + H2OH =>
H2CrO4 + NaOH = NaCrO4 + H2OH
HNO3 + CsHCO3 = CsNO3 + H2CO3 =>
HNO3 + CsHCO3 = CsNO3 + H2CO3
KCl + Al(NO3)3 = AlCl3 + K(NO3) =>
3 KCl + Al(NO3)3 = AlCl3 + 3 K(NO3)
NH4 + CH3COOH = NH4OH + CH3CO =>
NH4 + CH3COOH = NH4OH + CH3CO
K2Cr2O7 + FeSO4 + HSO4 = Fe2(SO4)3 + CrSO4 + K2SO4 + H2O =>
K2Cr2O7 + 22 FeSO4 + 14 HSO4 = 11 Fe2(SO4)3 + 2 CrSO4 + K2SO4 + 7 H2O
MnCl2 + H2O + (NH4)2S2O8 = HMnO4 + NH4Cl + (NH4)2SO4 + H2SO4 =>
2 MnCl2 + 8 H2O + 5(NH4)2S2O8 = 2 HMnO4 + 4 NH4Cl + 3(NH4)2SO4 + 7 H2SO4
PbO2 + NaCl + H2O = Na2[Pb(OH)4] + Cl2 =>
PbO2 + 2 NaCl + 2 H2O = Na2[Pb(OH)4] + Cl2
H3AsO4 + SO2 = As + As2O3 + H2SO4 =>
6 H3AsO4 + 9 SO2 = 2 As + 2 As2O3 + 9 H2SO4
HNO3 + FeO = Fe(NO3)3 + H2O + NO =>
10 HNO3 + 3 FeO = 3 Fe(NO3)3 + 5 H2O + NO
I2(g) + NaBr(aq) = Na(s) + BrI(aq) =>
I2(g) + 2 NaBr(aq) = 2 Na(s) + 2 BrI(aq)
N2O5 + KOH = KO5 + N2OH =>
N2O5 + KOH = KO5 + N2OH
K(MnO4) + K(NO2) + H2(SO4) = Mn(SO4) + K(NO3) + K2(SO4) + H2O =>
2 K(MnO4) + 5 K(NO2) + 3 H2(SO4) = 2 Mn(SO4) + 5 K(NO3) + K2(SO4) + 3 H2O
KAlO3 + K = K3AlO3 =>
KAlO3 + 2 K = K3AlO3
Cl2 + CuI2 = CuCl2 + I =>
Cl2 + CuI2 = CuCl2 + 2 I
AlNiSO4 = Ni + AlSO4 =>
AlNiSO4 = Ni + AlSO4
HCl + K = H2 + KCl =>
2 HCl + 2 K = H2 + 2 KCl
C4H5NO4 + O2 = CO2 + H2O + NO2 =>
4 C4H5NO4 + 17 O2 = 16 CO2 + 10 H2O + 4 NO2
KMnO4 + K2SO3 + H2O = MnO2 + K2SO4 + KOH =>
2 KMnO4 + 3 K2SO3 + H2O = 2 MnO2 + 3 K2SO4 + 2 KOH
KCO3 + Br2 = KBr + KBrO3 + CO2 =>
6 KCO3 + 3 Br2 = 4 KBr + 2 KBrO3 + 6 CO2
Fe(s) + AgNO3(aq) = Fe(NO3)2(aq) + Ag(s) =>
Fe(s) + 2 AgNO3(aq) = Fe(NO3)2(aq) + 2 Ag(s)
Zn + KOH = Zn(OH)2 + K =>
Zn + 2 KOH = Zn(OH)2 + 2 K
AgCl + HNO3 + NH3 = (Ag(NH3)2)NO3 + NH4Cl =>
AgCl + HNO3 + 3 NH3 = (Ag(NH3)2)NO3 + NH4Cl
C15H14O + H2CrO4 = C15H14 + CrO4 + H2O =>
C15H14O + H2CrO4 = C15H14 + CrO4 + H2O
Na2S + Sr = Na + SrS =>
Na2S + Sr = 2 Na + SrS
CH4 + (O2) = (H2O) + (CO2) =>
CH4 + 2(O2) = 2(H2O) + (CO2)
NaCH3COO + HCl = NaCl + C + H2O =>
NaCH3COO + HCl = NaCl + 2 C + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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