| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + NaCo3 = PbCo3 + Na(NO3)2
Cu2S + KBr = Cu2Br + KS =>
Cu2S + KBr = Cu2Br + KS
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
K2Cr2O7 + H6C4O6 + H2SO4 = Cr2(SO4)3 + CO2 + H2O + K2SO4 =>
5 K2Cr2O7 + 3 H6C4O6 + 20 H2SO4 = 5 Cr2(SO4)3 + 12 CO2 + 29 H2O + 5 K2SO4
CrO3 + NO + HNO3 = Cr(NO3)3 + H2O =>
CrO3 + NO + 2 HNO3 = Cr(NO3)3 + H2O
Cu + MnSO4 = CuSO4 + Mn =>
Cu + MnSO4 = CuSO4 + Mn
MnCr(O)4 + Sr(Cl)2 = Mn(Cl)2 + SrCr(O)4 =>
MnCr(O)4 + Sr(Cl)2 = Mn(Cl)2 + SrCr(O)4
CuCl2(aq) + Zn = ZnCl + Cu =>
CuCl2(aq) + 2 Zn = 2 ZnCl + Cu
NH4NO3 + AlCl3 = NH4Cl + Al(NO3)3 =>
3 NH4NO3 + AlCl3 = 3 NH4Cl + Al(NO3)3
Fe(No)3 + NaOH = Fe(OH)3 + NaNo =>
Fe(No)3 + 3 NaOH = Fe(OH)3 + 3 NaNo
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C2H4Br + Zn = C2H4 + ZnBr2 =>
2 C2H4Br + Zn = 2 C2H4 + ZnBr2
SnCl2 + KI = SnI2 + KCl =>
SnCl2 + 2 KI = SnI2 + 2 KCl
Cu2S + KBr = Cu2Br + KS =>
Cu2S + KBr = Cu2Br + KS
CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2 =>
2 CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2
C(H3)2OH2 + O = C2O + H2O =>
2 C(H3)2OH2 + 7 O = C2O + 8 H2O
Co(NO3)2 + CaOH2 = CoOH2 + Ca(NO3)2 =>
Co(NO3)2 + CaOH2 = CoOH2 + Ca(NO3)2
NaHCO3 + CH3COOH = CH3CO3ONa =>
2 NaHCO3 + CH3COOH = 2 CH3CO3ONa
C3O2H8 + C2H6O = C4O2H10 + H2O =>
2 C3O2H8 + C2H6O = 2 C4O2H10 + H2O
MnSO4 + NaOH = MnO + Na2SO4 + H2O =>
MnSO4 + 2 NaOH = MnO + Na2SO4 + H2O
(CH3)2SO4 + NaI = Na2SO4 + CH3I =>
(CH3)2SO4 + 2 NaI = Na2SO4 + 2 CH3I
Cr2S3O9 + H2SO4 = Cr2S3O12 + H2SO3 =>
Cr2S3O9 + 3 H2SO4 = Cr2S3O12 + 3 H2SO3
Me4NI + I4 = Me4NI5 =>
Me4NI + I4 = Me4NI5
Na + O2 = Na5O =>
10 Na + O2 = 2 Na5O
Al(OH)2 + H2CO3 = Al2(CO3)2 + H2O =>
2 Al(OH)2 + 2 H2CO3 = Al2(CO3)2 + 4 H2O
K2CrO4 = K2O + CrO3 =>
K2CrO4 = K2O + CrO3
Fe(No)3 + NaOH = Fe(OH)3 + NaNo =>
Fe(No)3 + 3 NaOH = Fe(OH)3 + 3 NaNo
Ni + H2 = Ni2H3 =>
4 Ni + 3 H2 = 2 Ni2H3
HgSO4 + AlCl3 = HgCl2 + Al2(SO4)3 =>
3 HgSO4 + 2 AlCl3 = 3 HgCl2 + Al2(SO4)3
NH4NO3 + AlCl3 = NH4Cl + Al(NO3)3 =>
3 NH4NO3 + AlCl3 = 3 NH4Cl + Al(NO3)3
Na + O2 = Na5O =>
10 Na + O2 = 2 Na5O
(CH3)2SO4 + NaI = Na2SO4 + CH3I =>
(CH3)2SO4 + 2 NaI = Na2SO4 + 2 CH3I
Pb(NO3)2 + NaCo3 = PbCo3 + Na(NO3)2 =>
Pb(NO3)2 + NaCo3 = PbCo3 + Na(NO3)2
ZnSO4 + Na = NaSO4 + Zn8 =>
8 ZnSO4 + 8 Na = 8 NaSO4 + Zn8
Al(OH)2 + H2CO3 = Al2(CO3)2 + H2O =>
2 Al(OH)2 + 2 H2CO3 = Al2(CO3)2 + 4 H2O
NH4NO3 + AlCl3 = NH4Cl + Al(NO3)3 =>
3 NH4NO3 + AlCl3 = 3 NH4Cl + Al(NO3)3
NaCI + FeNO3 = FeCI + NaNO3 =>
NaCI + FeNO3 = FeCI + NaNO3
V2O5 + CH3CH2OH + H2SO4 = CH3COOH + VOSO4 + H2O =>
2 V2O5 + CH3CH2OH + 4 H2SO4 = CH3COOH + 4 VOSO4 + 5 H2O
S4O6{2-} + MnO4{-} + OH{-} = SO4{2-} + Mn2{2+} + H2O =>
6 S4O6{2-} + 14 MnO4{-} + 8 OH{-} = 24 SO4{2-} + 7 Mn2{2+} + 4 H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
NaCI + H2O = Na2O + HCI =>
2 NaCI + H2O = Na2O + 2 HCI
CuCl2(aq) + Zn = ZnCl + Cu =>
CuCl2(aq) + 2 Zn = 2 ZnCl + Cu
Fe(No)3 + NaOH = Fe(OH)3 + NaNo =>
Fe(No)3 + 3 NaOH = Fe(OH)3 + 3 NaNo
(CH3)2SO4 + NaI = Na2SO4 + CH3I =>
(CH3)2SO4 + 2 NaI = Na2SO4 + 2 CH3I
NaCI + FeNO3 = FeCI + NaNO3 =>
NaCI + FeNO3 = FeCI + NaNO3
Pb(NO3)2 + NaCo3 = PbCo3 + Na(NO3)2 =>
Pb(NO3)2 + NaCo3 = PbCo3 + Na(NO3)2
As2O3 + KMnO4 + H2SO4 = AsO5 + K2SO4 + MnSO4 + H2O =>
5 As2O3 + 14 KMnO4 + 21 H2SO4 = 10 AsO5 + 7 K2SO4 + 14 MnSO4 + 21 H2O
Ca(OH)2 + HClO2 = CaClO2 + H(OH)2 =>
Ca(OH)2 + HClO2 = CaClO2 + H(OH)2
CrO3 + NO + HNO3 = Cr(NO3)3 + H2O =>
CrO3 + NO + 2 HNO3 = Cr(NO3)3 + H2O
NO + FeSO4 = FeSO4NO =>
NO + FeSO4 = FeSO4NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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