| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnF + HBr = ZnBr + HF
H2C2O4 + Mg = MgC2O4 + H2 =>
H2C2O4 + Mg = MgC2O4 + H2
CrO2{-} + ClO{-} + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2 CrO2{-} + 3 ClO{-} + 2 OH{-} = 2 CrO4{2-} + 3 Cl{-} + H2O
HOClO = Cl2 + ClO2 + H2O =>
8 HOClO = Cl2 + 6 ClO2 + 4 H2O
Na2O2 + Nb2O5 = Na3Nb(O2)4 + Na2O =>
8 Na2O2 + Nb2O5 = 2 Na3Nb(O2)4 + 5 Na2O
F + NaOH = NaF + O + H2O =>
2 F + 2 NaOH = 2 NaF + O + H2O
CH3COOH(aq) + NaOH(s) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(s) = CH3COONa(aq) + H2O(l)
F + NaOH = NaF + O + H2O =>
2 F + 2 NaOH = 2 NaF + O + H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
F + NaOH = NaF + O + H2O =>
2 F + 2 NaOH = 2 NaF + O + H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
F + NaOH = NaF + O2 + H2O =>
4 F + 4 NaOH = 4 NaF + O2 + 2 H2O
F + NaOH = NaF + O + H2O =>
2 F + 2 NaOH = 2 NaF + O + H2O
MgCl2 + H2O2 + H2SO4 = Cl2 + MgSO4 + H2O =>
MgCl2 + H2O2 + H2SO4 = Cl2 + MgSO4 + 2 H2O
CH3CH2CH2OH = CH3CHCH2 + H2O =>
CH3CH2CH2OH = CH3CHCH2 + H2O
F + NaOH = NaF + O + H2O =>
2 F + 2 NaOH = 2 NaF + O + H2O
Pb(ClO)4 = PbCl4 + O2 =>
Pb(ClO)4 = PbCl4 + 2 O2
KI + H2O + KMnO4 = MnO2 + KIO3 + KOH =>
KI + H2O + 2 KMnO4 = 2 MnO2 + KIO3 + 2 KOH
FeSO4 + BaI2 = FeI2 + BaSO4 =>
FeSO4 + BaI2 = FeI2 + BaSO4
C6H12N2O4Pt + O2 = CO2 + H2O + NO2 + Pt =>
C6H12N2O4Pt + 9 O2 = 6 CO2 + 6 H2O + 2 NO2 + Pt
K2[HgJ4] + KCN = K2[Hg(CN)4] + KJ =>
K2[HgJ4] + 4 KCN = K2[Hg(CN)4] + 4 KJ
HS + H = H2S =>
HS + H = H2S
Cu(NH3)4 + K4Fe(CN)6 = Cu2Fe(CN)6 + (NH3)4 + K =>
2 Cu(NH3)4 + K4Fe(CN)6 = Cu2Fe(CN)6 + 2(NH3)4 + 4 K
C20H22N2O2 + O2 = CO2 + NO2 + H2O =>
2 C20H22N2O2 + 53 O2 = 40 CO2 + 4 NO2 + 22 H2O
MS + H2SO4 = MSO4 + SO2 + H2O =>
MS + 4 H2SO4 = MSO4 + 4 SO2 + 4 H2O
Li2SO4 + Pb(OH)2 = PbSO4 + LiOH =>
Li2SO4 + Pb(OH)2 = PbSO4 + 2 LiOH
Na{+} + HSO3{-} = NaHSO3 =>
Na{+} + HSO3{-} = NaHSO3
Na2O + H2CO3 = Na2CO3 + H2O =>
Na2O + H2CO3 = Na2CO3 + H2O
Ca + Ag3N = Ag + Ca3N2 =>
3 Ca + 2 Ag3N = 6 Ag + Ca3N2
Cu(CH3COO)2H2O = Cu + CH3COO + H2O =>
Cu(CH3COO)2H2O = Cu + 2 CH3COO + H2O
NiCl2 + Fe = Ni + FeCl2 =>
NiCl2 + Fe = Ni + FeCl2
Mo + HNO3 + HCl = H2MoO4 + NOCl + H2O =>
Mo + 3 HNO3 + 3 HCl = H2MoO4 + 3 NOCl + 2 H2O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
FeSO4 + H4SO4 + HNO3 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 3 H4SO4 + 4 HNO3 = 3 Fe2(SO4)3 + 4 NO + 8 H2O
OsBr5 + O2 = Br2 + OsO2 =>
2 OsBr5 + 2 O2 = 5 Br2 + 2 OsO2
[Ni(H2O)6] + EDTA = [Ni(EDTA)] + H2O =>
[Ni(H2O)6] + EDTA = [Ni(EDTA)] + 6 H2O
NaAsO2 + J2 + NaOH = Na3AsO4 + Na2J + H2O =>
2 NaAsO2 + J2 + 8 NaOH = 2 Na3AsO4 + 2 Na2J + 4 H2O
F + NaOH = NaF + O2 + H2O =>
4 F + 4 NaOH = 4 NaF + O2 + 2 H2O
NH2OH + H2SO4 + KMnO4 = N2 + H2O + K2SO4 + MnSO4 =>
10 NH2OH + 3 H2SO4 + 2 KMnO4 = 5 N2 + 18 H2O + K2SO4 + 2 MnSO4
HCl(aq) + Al(s) = AlCl2(aq) + H2(g) =>
2 HCl(aq) + Al(s) = AlCl2(aq) + H2(g)
F + NaOH = NaF + O2 + H2O =>
4 F + 4 NaOH = 4 NaF + O2 + 2 H2O
PCl5 + NH3 = P3N3Cl6 + NH4Cl =>
3 PCl5 + 12 NH3 = P3N3Cl6 + 9 NH4Cl
F + NaOH = NaF + O2 + H2O =>
4 F + 4 NaOH = 4 NaF + O2 + 2 H2O
C2H5OH + KMnO4 = K2CO3 + MnO2 + H2O =>
C2H5OH + 4 KMnO4 = 2 K2CO3 + 4 MnO2 + 3 H2O
NaI + Mn(SO4)2 = MnI4 + Na2SO4 =>
4 NaI + Mn(SO4)2 = MnI4 + 2 Na2SO4
Fe2(SO4)3 + Ba(NO3)2 = BaSO4 + Fe(NO3)3 =>
Fe2(SO4)3 + 3 Ba(NO3)2 = 3 BaSO4 + 2 Fe(NO3)3
CH3CH2OH + CO2 + NH4{+} = C5H7O2N + O2 + H{+} =>
2 CH3CH2OH + 11 CO2 + 3 NH4{+} = 3 C5H7O2N + 9 O2 + 3 H{+}
RCH2OH + KMnO4 + H = MnRCH2OH + KOH + H2O =>
RCH2OH + KMnO4 + 7 H = MnRCH2OH + KOH + 3 H2O
Sb2S3 + FeCl3 = SbCl3 + FeCl2 + S =>
Sb2S3 + 6 FeCl3 = 2 SbCl3 + 6 FeCl2 + 3 S
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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