| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H2O2 + H2S + 2 NaOH = 6 H2O + Na2SO4
CdS + H{+} + Cl{-} = [CdCl4]{-2} + H2S =>
CdS + 2 H{+} + 4 Cl{-} = [CdCl4]{-2} + H2S
ClO3{-} + NO2{-} = Cl{-} + NO3{-}, =>
ClO3{-} + 3 NO2{-} = Cl{-} + 3 NO3{-},
TeSO3 = TeO + SO2 =>
TeSO3 = TeO + SO2
H2SO3 + Pb = PbSO3 + H2 =>
H2SO3 + Pb = PbSO3 + H2
MgCuCl2 = MgCl2 + Cu =>
MgCuCl2 = MgCl2 + Cu
KHSO3 + HOH = H3O + KSO3 =>
KHSO3 + HOH = H3O + KSO3
Al2S3 + HCl = AlCl3 + H2S =>
Al2S3 + 6 HCl = 2 AlCl3 + 3 H2S
NiSO4 + NaOH + N2H4 = Ni + H2O + N + Na2SO4 =>
2 NiSO4 + 4 NaOH + N2H4 = 2 Ni + 4 H2O + 2 N + 2 Na2SO4
HCl + Ca(ClO)2 = CaCl2 + HClO =>
2 HCl + Ca(ClO)2 = CaCl2 + 2 HClO
C11H14O + C9H10O2 = C20H22O3 + H2 =>
C11H14O + C9H10O2 = C20H22O3 + H2
AgNO3(aq) + Ca(OH)2(aq) = Ag(OH) + Ca(NO3)2 =>
2 AgNO3(aq) + Ca(OH)2(aq) = 2 Ag(OH) + Ca(NO3)2
CH3CHOHCOOH + CH3CH2OH = CH3CHOHCOOCH3CH2 + H2O =>
CH3CHOHCOOH + CH3CH2OH = CH3CHOHCOOCH3CH2 + H2O
H2 + SrOH = Sr + H2O =>
H2 + 2 SrOH = 2 Sr + 2 H2O
C3H6O2 + C6H8N2 = C9H10N2 + H2O =>
C3H6O2 + C6H8N2 = C9H10N2 + 2 H2O
FeO + H2Br = FeBr + H2O =>
FeO + H2Br = FeBr + H2O
H2O2 + (Cr(OH)6){3-} = CrO4{2-} + OH{-} + H2O =>
3 H2O2 + 2(Cr(OH)6){3-} = 2 CrO4{2-} + 2 OH{-} + 8 H2O
NaOH + H2O = H3O + Na2O2 =>
2 NaOH + 2 H2O = 2 H3O + Na2O2
AgNO3 + Fe3N2 = Ag3N + Fe(NO3)2 =>
6 AgNO3 + Fe3N2 = 2 Ag3N + 3 Fe(NO3)2
(Al) + (S8) = (Al2S3) =>
16(Al) + 3(S8) = 8(Al2S3)
NaOH + Pd = Pd(OH)2 + Na =>
2 NaOH + Pd = Pd(OH)2 + 2 Na
AlCl3 + KOH = AlOH + KCl3 =>
AlCl3 + KOH = AlOH + KCl3
Na(OH) + Sr(Cl)2 = Na(Cl) + Sr(OH)2 =>
2 Na(OH) + Sr(Cl)2 = 2 Na(Cl) + Sr(OH)2
Cu + Mg(NO3)2 = Cu(NO3)3 + Mg =>
2 Cu + 3 Mg(NO3)2 = 2 Cu(NO3)3 + 3 Mg
PbO2 + HJ = J2 + PbJ2 + H2O =>
PbO2 + 4 HJ = J2 + PbJ2 + 2 H2O
NaClO3 + AgNO3 = AgCl + NaNO3 + O2 =>
2 NaClO3 + 2 AgNO3 = 2 AgCl + 2 NaNO3 + 3 O2
NiS + Fe = FeS + Ni =>
NiS + Fe = FeS + Ni
NaN3 + FeO3 = Na2O + Fe + N2 =>
6 NaN3 + FeO3 = 3 Na2O + Fe + 9 N2
CH3OH + Cr2O7 + H{+} = CH2O + Cr3{+} + H2O =>
20 CH3OH + 3 Cr2O7 + 2 H{+} = 20 CH2O + 2 Cr3{+} + 21 H2O
CuSO4 + Na2S = Cu2S + Na2(SO4)2 =>
2 CuSO4 + Na2S = Cu2S + Na2(SO4)2
NH3 + HClO3 = H + NH3ClO3 =>
NH3 + HClO3 = H + NH3ClO3
CH3COOH(l) + NaOH(l) = CH3COONa(aq) + H2O(l) =>
CH3COOH(l) + NaOH(l) = CH3COONa(aq) + H2O(l)
HCl + Cr2(SO4)3 = CrCl3 + H2SO4 =>
6 HCl + Cr2(SO4)3 = 2 CrCl3 + 3 H2SO4
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
Al(NO2)3 + Ba(OH)2 = Al(OH)3 + Ba(NO2)2 =>
2 Al(NO2)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO2)2
P4O6 + Br2 = P2Br4 + PO4 =>
4 P4O6 + 10 Br2 = 5 P2Br4 + 6 PO4
C2H6 + Br = C2Br6 + HBr =>
C2H6 + 12 Br = C2Br6 + 6 HBr
Na2O + ClO3 = NaCl + O =>
Na2O + 2 ClO3 = 2 NaCl + 7 O
IO4K + MnCl2 + H2O + KCl = KMnO4 + KIO3 + HCl =>
5 IO4K + 2 MnCl2 + 3 H2O + 2 KCl = 2 KMnO4 + 5 KIO3 + 6 HCl
Na2O + HNo3 = NaNo3 + H2O =>
Na2O + 2 HNo3 = 2 NaNo3 + H2O
C8H10NO2 + C3H6O = NH3 + H2O2 + C17H21NO4 =>
86 C8H10NO2 + 54 C3H6O = 36 NH3 + 13 H2O2 + 50 C17H21NO4
Al2(SO4)3 + CuCl2 = Al2(CuCl2)3 + SO4 =>
Al2(SO4)3 + 3 CuCl2 = Al2(CuCl2)3 + 3 SO4
Cu + BaCl2 = Ba + CuCl2 =>
Cu + BaCl2 = Ba + CuCl2
Ag(aq) + Cl2(aq) = AgCl(s) =>
2 Ag(aq) + Cl2(aq) = 2 AgCl(s)
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
K3O2 + PO2 = K3PO4 =>
K3O2 + PO2 = K3PO4
Mg2SO3 + HNO3 = SO2 + H2O + MgNO3 =>
Mg2SO3 + 2 HNO3 = SO2 + H2O + 2 MgNO3
HI + CI2 = HCI + I2 =>
HI + CI2 = HCI + I2
Ca(MnO4)2 + KCl = CaCl2 + KMnO4 =>
Ca(MnO4)2 + 2 KCl = CaCl2 + 2 KMnO4
NiCl2 + LiOH = Ni(OH)2 + LiCl =>
NiCl2 + 2 LiOH = Ni(OH)2 + 2 LiCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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