| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4NO3 = 2 N2 + O2 + 4 H2O
K4[Fe(CN)6] + FeCl3 = KCl + Fe4[Fe(CN)6]3 =>
3 K4[Fe(CN)6] + 4 FeCl3 = 12 KCl + Fe4[Fe(CN)6]3
NH4NO3 + CdSO4 = NH4SO4 + CdNO3 =>
NH4NO3 + CdSO4 = NH4SO4 + CdNO3
CaCl2 + Na2CO3 = CaCO3 + NaCl* =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl*
C5H12 + H2O = CH4 + CO =>
3 C5H12 + 4 H2O = 11 CH4 + 4 CO
NaOH + Ca(SO4) = Na2SO4 + Ca(OH)2 =>
2 NaOH + Ca(SO4) = Na2SO4 + Ca(OH)2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Li(s) + Fe(NO3)2(aq) = Fe(s) + LiNO3(aq) =>
2 Li(s) + Fe(NO3)2(aq) = Fe(s) + 2 LiNO3(aq)
Ni{2+} + C4H8N2O2{-} + OH{-} = NiC4H7N2O2 + H2O =>
Ni{2+} + C4H8N2O2{-} + OH{-} = NiC4H7N2O2 + H2O
CuCl4 = CuCl + Cl =>
CuCl4 = CuCl + 3 Cl
Al2(SO4)3 + MgCl2 = AlCl + Mg(SO4)3 =>
Al2(SO4)3 + MgCl2 = 2 AlCl + Mg(SO4)3
SrBr2 + Rb2S = SrBr2S + Rb2 =>
SrBr2 + Rb2S = SrBr2S + Rb2
Cu + HNO3 + H2SO4 = CuSO4 + N2 + H2O =>
5 Cu + 2 HNO3 + 5 H2SO4 = 5 CuSO4 + N2 + 6 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
C2H5OOH + Na2CO3 = CH3COONa + H2O + CO2 =>
8 C2H5OOH + 5 Na2CO3 = 10 CH3COONa + 9 H2O + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCCH + [Ag(NH3)2]OH = HCCAg + NH3 + H2O =>
HCCH + [Ag(NH3)2]OH = HCCAg + 2 NH3 + H2O
FeO + CO2 = Fe2O3 + CO =>
2 FeO + CO2 = Fe2O3 + CO
Fe3O4 + Br = Br2O3 + Fe =>
3 Fe3O4 + 8 Br = 4 Br2O3 + 9 Fe
Na3(Al(OH)6) = NaAlO2 + NaOH + H2O =>
Na3(Al(OH)6) = NaAlO2 + 2 NaOH + 2 H2O
N2H2(CH3)2 + O2 = H2O + CO2 + N2 =>
N2H2(CH3)2 + 4 O2 = 4 H2O + 2 CO2 + N2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
TiCl4(i) + H2O(i) = TiO2(s) + HCl(g) =>
TiCl4(i) + 2 H2O(i) = TiO2(s) + 4 HCl(g)
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Cl2(g) + KBr(ac) = KCl(ac) + Br2(g) =>
Cl2(g) + 2 KBr(ac) = 2 KCl(ac) + Br2(g)
C3H8N2 + O2 = H2O + CO2 + N2O5 =>
2 C3H8N2 + 15 O2 = 8 H2O + 6 CO2 + 2 N2O5
H4Fe(CN)6 + Ca(OH)2 = Ca2Fe(CN)6 + H2O =>
H4Fe(CN)6 + 2 Ca(OH)2 = Ca2Fe(CN)6 + 4 H2O
Na + Cl*2 = NaCl =>
Na + Cl*2 = NaCl
Ba(NO3) + Na3(PO4) = Ba3(PO4) + Na(NO3) =>
3 Ba(NO3) + Na3(PO4) = Ba3(PO4) + 3 Na(NO3)
KCH3COO + HNO3 = KNO3 + CH3COOH =>
KCH3COO + HNO3 = KNO3 + CH3COOH
Cu + Zn(NO3)2 = Zn(NO3)2Cu(NO3)2 + Zn =>
Cu + 2 Zn(NO3)2 = Zn(NO3)2Cu(NO3)2 + Zn
RaN + HfSe = RaSe + HfN =>
RaN + HfSe = RaSe + HfN
P2O5 + HCl = HPO3 + POCl3 =>
2 P2O5 + 3 HCl = 3 HPO3 + POCl3
FeC2 + HNO3 = Fe(NO3)2 + NO2 + CO2 + H2O =>
FeC2 + 12 HNO3 = Fe(NO3)2 + 10 NO2 + 2 CO2 + 6 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Al + Br2 = Al(Br2)2 =>
Al + 2 Br2 = Al(Br2)2
Al + Mg + H2O = Al2O3 + MgH =>
2 Al + 6 Mg + 3 H2O = Al2O3 + 6 MgH
C5H11OH + KMnO4 + H2SO4 = C4H9COOH + K2SO4 + MnSO4 + H2O =>
5 C5H11OH + 4 KMnO4 + 6 H2SO4 = 5 C4H9COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
KCl + Mg = MgCl + K =>
KCl + Mg = MgCl + K
SnCl2 + NaOH = Na2SnO3 + NaCl + H2 + H2O =>
SnCl2 + 4 NaOH = Na2SnO3 + 2 NaCl + H2 + H2O
Ga + NaOH + H2O = Na[Ga(OH)4] + H2 =>
2 Ga + 2 NaOH + 6 H2O = 2 Na[Ga(OH)4] + 3 H2
C12H22O11 + H7NO2 + C2H5OH = C10H15NO2 + H2O =>
C12H22O11 + 2 H7NO2 + 4 C2H5OH = 2 C10H15NO2 + 15 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Cu2S + NH3 = Cu + HS + N =>
3 Cu2S + NH3 = 6 Cu + 3 HS + N
Na + HNO3 = NaNO3 + H2O + N2 =>
10 Na + 12 HNO3 = 10 NaNO3 + 6 H2O + N2
C6H12 + KMnO4 + H2SO4 = C2H5CHO + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 4 KMnO4 + 6 H2SO4 = 10 C2H5CHO + 2 K2SO4 + 4 MnSO4 + 6 H2O
NH4OH + CuCl2 = NH4Cl2 + CuOH =>
NH4OH + CuCl2 = NH4Cl2 + CuOH
C13H16N2O2 + O2 = CO2 + H2O + NO2 =>
C13H16N2O2 + 18 O2 = 13 CO2 + 8 H2O + 2 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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