| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(No3)2 + H2S = CuS + 2 HNo3
NaOH + H2CO3 = Na2CO3 + H2O(l) =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O(l)
C + S + H = SCH =>
C + S + H = SCH
CuC2H3O2 + (NH4)2S = Cu2S + (NH4)C2H3O2 =>
2 CuC2H3O2 + (NH4)2S = Cu2S + 2(NH4)C2H3O2
NaNO2 + BaF2 = Ba(NO2)2 + NaF =>
2 NaNO2 + BaF2 = Ba(NO2)2 + 2 NaF
Lithiumsulfate + calciumhydroxide = lithiumhydroxide + calciumsulfate =>
Li2SO4 + Ca(OH)2 = 2 LiOH + CaSO4
C2H5OH + H2SO4 = C2H5OSO2OH + H2O =>
C2H5OH + H2SO4 = C2H5OSO2OH + H2O
Fe(OH)3(aq) = Fe2O3(s) + H2O(g) =>
2 Fe(OH)3(aq) = Fe2O3(s) + 3 H2O(g)
Na + Cl{2} = NaCl{2} =>
Na + Cl{2} = NaCl{2}
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
FeSO4 + NaMnO4 + KOH = Fe(OH)2 + KMnO4 + Na2SO4 =>
FeSO4 + 2 NaMnO4 + 2 KOH = Fe(OH)2 + 2 KMnO4 + Na2SO4
Al2(SO4)3 + C = Al2(SO3)3 + CO2 =>
2 Al2(SO4)3 + 3 C = 2 Al2(SO3)3 + 3 CO2
Sn{2} + Fe{4} = Sn{4} + Fe{2} =>
Sn{2} + Fe{4} = Sn{4} + Fe{2}
C10H18O + O2 = CO2 + H2O =>
C10H18O + 14 O2 = 10 CO2 + 9 H2O
CuHNO3 = CuOHNO2 =>
CuHNO3 = CuOHNO2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
CH3COOH + H2SO4 = CH3COSO4 + H3O =>
CH3COOH + H2SO4 = CH3COSO4 + H3O
Mg + NiO = MgO + Ni =>
Mg + NiO = MgO + Ni
PbCl2 + Na2SO4 = PbSO4 + NaCl =>
PbCl2 + Na2SO4 = PbSO4 + 2 NaCl
KOH + Zn = KOHZn =>
KOH + Zn = KOHZn
Na2S + SO2 + H2O = Na2SO3 + H2S =>
Na2S + SO2 + H2O = Na2SO3 + H2S
(OH)2 = O2 + H2 =>
(OH)2 = O2 + H2
PbS2 + O2 = SO2 + PbO2 =>
PbS2 + 3 O2 = 2 SO2 + PbO2
Ag + KCN + HNO3 = K[Ag(CN)2] + NO + KNO3 + H2O =>
3 Ag + 6 KCN + 4 HNO3 = 3 K[Ag(CN)2] + NO + 3 KNO3 + 2 H2O
Al(OH)3 + H2SiF6 = AlF3 + SiO2 + H2O =>
2 Al(OH)3 + H2SiF6 = 2 AlF3 + SiO2 + 4 H2O
C6H5NH2 + O2 = CO2 + NO3 + H2O =>
4 C6H5NH2 + 37 O2 = 24 CO2 + 4 NO3 + 14 H2O
Al(OH)4 + NH4OH = Al(OH)3 + NH4NO3 + H2O =>
8 Al(OH)4 + 2 NH4OH = 8 Al(OH)3 + NH4NO3 + 7 H2O
O4 = O3 =>
3 O4 = 4 O3
Fe(ClO3)3 + K2CO3 = Fe2(CO3)3 + KClO3 =>
2 Fe(ClO3)3 + 3 K2CO3 = Fe2(CO3)3 + 6 KClO3
Sn + Br2 = SnBr =>
2 Sn + Br2 = 2 SnBr
F3CCOOH + CH3CH2OH = CH3COOCH2CH3 + H2O + F2 =>
4 F3CCOOH + 10 CH3CH2OH = 7 CH3COOCH2CH3 + 4 H2O + 6 F2
NH3 + H2O = NH4OH = h2 =>
NH3 + H2O = NH4OH
CH3CH2CC2CH3 + O2 = CO2 + H2O =>
CH3CH2CC2CH3 + 8 O2 = 6 CO2 + 4 H2O
C5H10O + H2O = C2H5OH + CO2 =>
3 C5H10O + 6 H2O = 7 C2H5OH + CO2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Na2Cr2O7 + HCl = CrCl3 + Cl2 + H2O + NaCl =>
Na2Cr2O7 + 14 HCl = 2 CrCl3 + 3 Cl2 + 7 H2O + 2 NaCl
Fe2O3 + Cr2O3 = FeCrO2 + O2 =>
Fe2O3 + Cr2O3 = 2 FeCrO2 + O2
NaHCO3 + HC2H3O2 = CO2 + H2O + NaC2H2O2 =>
8 NaHCO3 + 7 HC2H3O2 = 6 CO2 + 10 H2O + 8 NaC2H2O2
HNO3 + NaHCO3 = NaNO3 + CO2H2O =>
HNO3 + NaHCO3 = NaNO3 + CO2H2O
HI + O2 = I + HOH =>
4 HI + O2 = 4 I + 2 HOH
[Fe(CN)6]{4-} + H{+} + H2O2 = [Fe(CN)6]{3-} + H2O =>
2[Fe(CN)6]{4-} + 2 H{+} + H2O2 = 2[Fe(CN)6]{3-} + 2 H2O
HClO4 + CsOH = ClO4Cs + H2O =>
HClO4 + CsOH = ClO4Cs + H2O
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl(s) =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl(s)
NaN3 + O2 = N2 + NaO =>
2 NaN3 + O2 = 3 N2 + 2 NaO
(NH4)2Cr2O7 + HCl = CrCl3 + NH4Cl + Cl2 + H2O =>
(NH4)2Cr2O7 + 14 HCl = 2 CrCl3 + 2 NH4Cl + 3 Cl2 + 7 H2O
H2SO4 + CH2O + Na2Cr2O7 = Na2SO4 + Cr2(SO4)3 + CH2O2 + H2O =>
4 H2SO4 + 3 CH2O + Na2Cr2O7 = Na2SO4 + Cr2(SO4)3 + 3 CH2O2 + 4 H2O
C6H4OHNO2 + Br2 = C6H2OHNO2Br + HBr =>
2 C6H4OHNO2 + 3 Br2 = 2 C6H2OHNO2Br + 4 HBr
FeCl3 + K2S = FeS + Cl2 + KCl =>
2 FeCl3 + 2 K2S = 2 FeS + Cl2 + 4 KCl
J2 + H2S = S + HJ =>
J2 + H2S = S + 2 HJ
BaOH + NaCO3 = BaCO3 + NaOH =>
BaOH + NaCO3 = BaCO3 + NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/24
Équations équilibrées sur07/10/23
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