| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 5 SO2 + 2 H2O = K2SO4 + 2 MnSO4 + 2 H2SO4
H3PO4 + (NH4)2SO4 = (NH4)2HPO4 + H2SO4 =>
H3PO4 + (NH4)2SO4 = (NH4)2HPO4 + H2SO4
AgNO3 + NH3 = Ag(NH3)2{+} + NO3{-} =>
AgNO3 + 2 NH3 = Ag(NH3)2{+} + NO3{-}
Kl + ZnS = KlS + Zn =>
Kl + ZnS = KlS + Zn
Mg2 + TiCl4 = MgCl2 + Ti =>
Mg2 + TiCl4 = 2 MgCl2 + Ti
Al + CaNO = AlNO + Ca =>
Al + CaNO = AlNO + Ca
K2CrO4 + H2SO4 + FeSO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 8 H2SO4 + 6 FeSO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 2 K2SO4 + 8 H2O
PbO2 + MnSO4 + HNO3 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
5 PbO2 + 2 MnSO4 + 6 HNO3 = 2 HMnO4 + 2 PbSO4 + 3 Pb(NO3)2 + 2 H2O
PO4{3-} + Fe{2+} = Fe3(PO4)2 =>
2 PO4{3-} + 3 Fe{2+} = Fe3(PO4)2
HClO + AgNO3 = AgClO + HNO3 =>
HClO + AgNO3 = AgClO + HNO3
PbO2 + CH3COOH = Pb(C2H3O2)2 + H2O2 =>
PbO2 + 2 CH3COOH = Pb(C2H3O2)2 + H2O2
MgSO4(aq) + Na3PO4(aq) = Mg3(PO4)2(aq) + Na2SO4(aq) =>
3 MgSO4(aq) + 2 Na3PO4(aq) = Mg3(PO4)2(aq) + 3 Na2SO4(aq)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CNNCN = CCNNN =>
CNNCN = CCNNN
Li2CO3 + MgBr2 = LiBr + MgCO3 =>
Li2CO3 + MgBr2 = 2 LiBr + MgCO3
Au3 + O2 = Au2O3 =>
4 Au3 + 9 O2 = 6 Au2O3
(H2SO4) + C2H3NaO2 = (HC2H3O2) + Na2SO4 =>
(H2SO4) + 2 C2H3NaO2 = 2(HC2H3O2) + Na2SO4
KHCO3 + AlCl3 = KCl + Al(OH)3 + CO2 =>
3 KHCO3 + AlCl3 = 3 KCl + Al(OH)3 + 3 CO2
CH3COOH + HNO3 = CH3COO + H2O + NO =>
3 CH3COOH + HNO3 = 3 CH3COO + 2 H2O + NO
Fe2O3 + Mn2O3 = FeMn2O4 + O2 =>
2 Fe2O3 + 4 Mn2O3 = 4 FeMn2O4 + O2
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
Tb2O3 + O2 = TbO2 =>
2 Tb2O3 + O2 = 4 TbO2
TiCl3 + O2 = Ti(ClO3)3 =>
2 TiCl3 + 9 O2 = 2 Ti(ClO3)3
BiCl3 + H2S = Bi + S3 + H2Cl3 =>
3 BiCl3 + 3 H2S = 3 Bi + S3 + 3 H2Cl3
H2Cr2O7 + Ag = Ag2CrO4 + Cr2O3 + H2O =>
5 H2Cr2O7 + 12 Ag = 6 Ag2CrO4 + 2 Cr2O3 + 5 H2O
Pb3O4 + HCl = Pb3Cl8 + H2O =>
Pb3O4 + 8 HCl = Pb3Cl8 + 4 H2O
H2O2 + SO3{2-} = SO4{-2} + H2O =>
H2O2 + SO3{2-} = SO4{-2} + H2O
NaHS + O2 = S + NaOH =>
2 NaHS + O2 = 2 S + 2 NaOH
KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + KCl(aq) =>
2 KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + 2 KCl(aq)
N2 + C = NC =>
N2 + 2 C = 2 NC
C6H5CH2OH + O2 = C + H2O =>
2 C6H5CH2OH + 3 O2 = 14 C + 8 H2O
Pb(NOOO)(NOOO) + NaCl = PbClCl + NaNOOO =>
Pb(NOOO)(NOOO) + 2 NaCl = PbClCl + 2 NaNOOO
NH4Cl + AgSO4 = AgCl + (NH4)SO4 =>
NH4Cl + AgSO4 = AgCl + (NH4)SO4
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
Hg2Cl2 + HIO3 + HCl = HgCl2 + ICl + H2O =>
2 Hg2Cl2 + HIO3 + 5 HCl = 4 HgCl2 + ICl + 3 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Au{+} = Au + Au{3+} =>
3 Au{+} = 2 Au + Au{3+}
Sn(NO3)4 + Fe2(SO4)3 = Sn(SO4)2 + Fe(NO3)3 =>
3 Sn(NO3)4 + 2 Fe2(SO4)3 = 3 Sn(SO4)2 + 4 Fe(NO3)3
K2SO4 + CaOH = KOH + Ca2SO4 =>
K2SO4 + 2 CaOH = 2 KOH + Ca2SO4
Al(s) + H2O(l) = H2 + Al2O3 =>
2 Al(s) + 3 H2O(l) = 3 H2 + Al2O3
NO2 = N + O2 =>
NO2 = N + O2
H2S(aq) + KOH(aq) = H2O + K2S(aq) =>
H2S(aq) + 2 KOH(aq) = 2 H2O + K2S(aq)
CrO4 + H2O = Cr2O7 + OH =>
2 CrO4 + H2O = Cr2O7 + 2 OH
CH3(CH2)8CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)8CH3 + 31 O2 = 20 CO2 + 22 H2O
CH3CCCH2CH3 + Br2 = CH3CBr2CBr2CH2CH3 =>
CH3CCCH2CH3 + 2 Br2 = CH3CBr2CBr2CH2CH3
CH3CH2OH2 + O2 = H2O + CH3COOH =>
4 CH3CH2OH2 + 5 O2 = 6 H2O + 4 CH3COOH
C5H4N4O3 + NaHCO3 = C5H3N4O3Na + CO2 + H2O =>
C5H4N4O3 + NaHCO3 = C5H3N4O3Na + CO2 + H2O
Na(s) + O2 = Na2O(s) =>
4 Na(s) + O2 = 2 Na2O(s)
KI + KMnO4 + H2SO4 = MnI2 + I2 + K2SO4 + H2O =>
14 KI + 2 KMnO4 + 8 H2SO4 = 2 MnI2 + 5 I2 + 8 K2SO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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