| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{-}(aq) + 5 HCHO(aq) + 6 H{+}(aq) = 2 Mn{2+}(aq) + 5 HCO2H(aq) + 3 H2O(l)
Sb2S3 + KOH = [Sb(OH)4]K + [SbS2]K =>
2 Sb2S3 + 4 KOH = [Sb(OH)4]K + 3[SbS2]K
Si2H3 + O2 = SiO + H2O3 =>
4 Si2H3 + 13 O2 = 8 SiO + 6 H2O3
NaOH + HN3 = NaN6 + H3O =>
NaOH + 2 HN3 = NaN6 + H3O
Sb2S3 + KOH = [Sb(OH)4]K + [SbS2]K =>
2 Sb2S3 + 4 KOH = [Sb(OH)4]K + 3[SbS2]K
Pb(NO3)2 + NH4H = PbH2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4H = PbH2 + 2 NH4NO3
C2H3OH + O2 = CO2 + H2O =>
2 C2H3OH + 5 O2 = 4 CO2 + 4 H2O
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
NCS + Sn = Sn(NCS)2 =>
2 NCS + Sn = Sn(NCS)2
Sb2S3 + KOH = [Sb(OH)4]K + [SbS2]K =>
2 Sb2S3 + 4 KOH = [Sb(OH)4]K + 3[SbS2]K
Ba + H2TeO4 = BaO + Te + H =>
4 Ba + H2TeO4 = 4 BaO + Te + 2 H
Zn(OH)2 + Cu(OH)2 = Cu[Zn(OH)4] =>
Zn(OH)2 + Cu(OH)2 = Cu[Zn(OH)4]
Sb2S3 + KOH = K3SbS3 + K3SbO3 + H2O =>
Sb2S3 + 6 KOH = K3SbS3 + K3SbO3 + 3 H2O
SnCl2 + FeSCN = SnSCN + FeCl2 =>
SnCl2 + FeSCN = SnSCN + FeCl2
Sb2S3 + KOH = [Sb(OH)4]K + [SbS2]K =>
2 Sb2S3 + 4 KOH = [Sb(OH)4]K + 3[SbS2]K
NCS + Sn = Sn(NCS)2 =>
2 NCS + Sn = Sn(NCS)2
Sb2S3 + KOH = [Sb(OH)4]K + [SbS2]K =>
2 Sb2S3 + 4 KOH = [Sb(OH)4]K + 3[SbS2]K
K4[Fe(CN)6] + H3PO4 = HCN + K3PO4 + Fe3(PO4)2 =>
3 K4[Fe(CN)6] + 6 H3PO4 = 18 HCN + 4 K3PO4 + Fe3(PO4)2
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
NCS + Sn = Sn(NCS)2 =>
2 NCS + Sn = Sn(NCS)2
HOBr + H2O = H3O + OBr =>
HOBr + H2O = H3O + OBr
NH4Cl + Ni(NO3)2 = NH4(NO3)2 + NiCl =>
NH4Cl + Ni(NO3)2 = NH4(NO3)2 + NiCl
H2SiO3 + HF = SiF4 + H2O =>
H2SiO3 + 4 HF = SiF4 + 3 H2O
Na + FCl = F + NaCl =>
Na + FCl = F + NaCl
Cu(OH)2 + HPO2 = Cu3(PO3)2 + H2O =>
3 Cu(OH)2 + 2 HPO2 = Cu3(PO3)2 + 4 H2O
Na + FCl = F + NaCl =>
Na + FCl = F + NaCl
NO2(g) + H2O(l) = HNO2 + OH =>
NO2(g) + H2O(l) = HNO2 + OH
Ca(OH)2 + KOH = KCa + OH =>
Ca(OH)2 + KOH = KCa + 3 OH
H2O + N2O5 = H2OHNO3 =>
3 H2O + N2O5 = 2 H2OHNO3
Sb2S3 + KOH = [Sb(OH)4]K + [SbS2]K =>
2 Sb2S3 + 4 KOH = [Sb(OH)4]K + 3[SbS2]K
NCS + Sn = Sn(NCS)2 =>
2 NCS + Sn = Sn(NCS)2
C2H6 + O2 = CO2 + H5O =>
5 C2H6 + 13 O2 = 10 CO2 + 6 H5O
K2Cr2O7 + CH3CH2CH2CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 3 CH3CH2CH2CH2OH + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CH3COOH + 19 H2O
Ba(NO3)2 + NaOH = Ba(OH)2 + NaNO3 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NaNO3
C3H8C + O2 = CO2 + H2O =>
C3H8C + 6 O2 = 4 CO2 + 4 H2O
Ni(NO3)2 + C6H14N4O2 + H2O = NiO + NH4(NO3)2 + CO2 =>
67 Ni(NO3)2 + 7 C6H14N4O2 + 59 H2O = 67 NiO + 54 NH4(NO3)2 + 42 CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HClO(aq) + Ba(OH)2(aq) = H(OH)2 + ClOBa =>
HClO(aq) + Ba(OH)2(aq) = H(OH)2 + ClOBa
Sb2S3 + KOH = [Sb(OH)4]K + [SbS2]K =>
2 Sb2S3 + 4 KOH = [Sb(OH)4]K + 3[SbS2]K
C6H5CHCH2 + KMnO4 = C6H5COOK + K2CO3 + H2O + MnO2 =>
9 C6H5CHCH2 + 40 KMnO4 = 8 C6H5COOK + 16 K2CO3 + 16 H2O + 40 MnO2
NO + O3 = NO2 =>
3 NO + O3 = 3 NO2
NO + O3 = NO2 + O2 =>
NO + O3 = NO2 + O2
NO + O3 = NO2O3 =>
3 NO + 4 O3 = 3 NO2O3
(NH4)2(SO4) + HCl = NH4Cl + H2SO4 =>
(NH4)2(SO4) + 2 HCl = 2 NH4Cl + H2SO4
Li2MnO4 + (H2O) = LiOH + H2MnO4 =>
Li2MnO4 + 2(H2O) = 2 LiOH + H2MnO4
HI + NH4SO3 = HSO3 + NH4I =>
HI + NH4SO3 = HSO3 + NH4I
NO + O3 = NO2O3 =>
3 NO + 4 O3 = 3 NO2O3
CuSO4 + BaOH = CuOH + BaSO4 =>
CuSO4 + BaOH = CuOH + BaSO4
Na + FCl = F + NaCl =>
Na + FCl = F + NaCl
NO + O3 = NO2O3 =>
3 NO + 4 O3 = 3 NO2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/24
Équations équilibrées sur01/31/23
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