| Équations équilibrées la veille |
C2H3Cl3 + 2 O2 = 2 CO2 + 3 HCl
Br2 + H2C2O4 = HBr + CO2 =>
Br2 + H2C2O4 = 2 HBr + 2 CO2
C6H6CO2H + NaOH = NaC6H6CO2 + H2O =>
C6H6CO2H + NaOH = NaC6H6CO2 + H2O
K3PO4 + TiCl2 = KCl + Ti3(PO4)2 =>
2 K3PO4 + 3 TiCl2 = 6 KCl + Ti3(PO4)2
C2H6 + O2 = CH3COOH + H2O =>
2 C2H6 + 3 O2 = 2 CH3COOH + 2 H2O
Na + Li = NaLi =>
Na + Li = NaLi
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
H2 + Al + MnO4 = MnO2 + Al(OH)4 =>
2 H2 + Al + 2 MnO4 = 2 MnO2 + Al(OH)4
(CH3CO2)2Zn + NaOH = Zn(OH)2 + Na2(CH3CO2)2 =>
(CH3CO2)2Zn + 2 NaOH = Zn(OH)2 + Na2(CH3CO2)2
In(s) + H2SO4(aq) = InSO4 + H2 =>
In(s) + H2SO4(aq) = InSO4 + H2
H3N + Br2 = NH4Br + N2 =>
8 H3N + 3 Br2 = 6 NH4Br + N2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
ZnS + CdH2 = CdS + ZnH2 =>
ZnS + CdH2 = CdS + ZnH2
Na + Li = NaLi =>
Na + Li = NaLi
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuCl2*2H2O + Na2CO3*10H2O = Cu(OH)2 + NaCl + CO2 + H2O =>
CuCl2*2H2O + Na2CO3*10H2O = Cu(OH)2 + 2 NaCl + CO2 + 11 H2O
NaBiO + FeSO4 + NaOH = Na2FeO4 + NaBi + HSO4 + H2O =>
5 NaBiO + 2 FeSO4 + 4 NaOH = 2 Na2FeO4 + 5 NaBi + 2 HSO4 + H2O
H2S + Na2CO3 = Na2H2SO + CO2 =>
H2S + Na2CO3 = Na2H2SO + CO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Pb(OH)4 + ClO{-} = PbO2 + Cl{-} + OH =>
Pb(OH)4 + 2 ClO{-} = PbO2 + 2 Cl{-} + 4 OH
Fe2(SO4)3 + H2SO4 + KSCN + H2O2 = Fe(SCN)6 + H2K(SO4)2 + H2O =>
Fe2(SO4)3 + 21 H2SO4 + 12 KSCN + 9 H2O2 = 2 Fe(SCN)6 + 12 H2K(SO4)2 + 18 H2O
KHS + NaOH = KOH + NaHS =>
KHS + NaOH = KOH + NaHS
C2H2 + KMnO4 + H2O = C2H2(OH)2 + KOH + MnO2 =>
3 C2H2 + 2 KMnO4 + 4 H2O = 3 C2H2(OH)2 + 2 KOH + 2 MnO2
MnS + PbCl4 = MnCl2 + PbS2 =>
2 MnS + PbCl4 = 2 MnCl2 + PbS2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cr2O7{2-} + SO3{2-} + H{+} = Cr{3+} + SO4{2-} + H2O =>
Cr2O7{2-} + 3 SO3{2-} + 8 H{+} = 2 Cr{3+} + 3 SO4{2-} + 4 H2O
PbSO4 + HNO3 = Pb(NO3)2 + H2SO4 =>
PbSO4 + 2 HNO3 = Pb(NO3)2 + H2SO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Al2(CO3)3 + KOH = K2CO3 + Al(OH)3 =>
Al2(CO3)3 + 6 KOH = 3 K2CO3 + 2 Al(OH)3
BaSO4 + HNO3 = H2O + SO3 + Ba(NO3)2 =>
BaSO4 + 2 HNO3 = H2O + SO3 + Ba(NO3)2
Pb(NO3)2 + Fe2(SO4)3 = Pb(SO4)3 + Fe2(NO3)2 =>
Pb(NO3)2 + Fe2(SO4)3 = Pb(SO4)3 + Fe2(NO3)2
Na + CI2 = NaCI2 =>
Na + CI2 = NaCI2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Fe2O3 + KNO3 + NaOH = K2FeO4 + Na2FeO4 + NO + H2O =>
Fe2O3 + 2 KNO3 + 2 NaOH = K2FeO4 + Na2FeO4 + 2 NO + H2O
BaCl2(aq) + H2So4(aq) = BaSo4(aq) + HCl(aq) =>
BaCl2(aq) + H2So4(aq) = BaSo4(aq) + 2 HCl(aq)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C3Ga4 + O2 = CO2 + Ga2O =>
C3Ga4 + 4 O2 = 3 CO2 + 2 Ga2O
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
Ca3(PO4)2 + Al = Ca3Al2 + PO4 =>
Ca3(PO4)2 + 2 Al = Ca3Al2 + 2 PO4
Na2CrO4 + AgNo3 = Na2(No3) + Ag(CrO4) =>
Na2CrO4 + AgNo3 = Na2(No3) + Ag(CrO4)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
MnO + O2 = MnO2 =>
2 MnO + O2 = 2 MnO2
K2O4 + CO2 = K2C2 + O2 =>
K2O4 + 2 CO2 = K2C2 + 4 O2
H3N + Br2 = NH4Br + N2 =>
8 H3N + 3 Br2 = 6 NH4Br + N2
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
(NH4)CO3 + BaCl = BaCO3 + NH4Cl =>
(NH4)CO3 + BaCl = BaCO3 + NH4Cl
KIO3(s) = K(aq) + IO3(aq) =>
KIO3(s) = K(aq) + IO3(aq)
H3N + Br2 = NH4Br + N2 =>
8 H3N + 3 Br2 = 6 NH4Br + N2
CH2CHCH2CH3 + KMnO4 + H2O = MnO2 + CH3CH2CH(OH)CH2(OH) + KOH =>
3 CH2CHCH2CH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH2CH(OH)CH2(OH) + 2 KOH
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Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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