| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlBr3 + 3 K2CO3 = Al2(CO3)3 + 6 KBr
Pb(OH)2 + Fe(NO3)2 = Pb(NO3)2 + Fe(OH)2 =>
Pb(OH)2 + Fe(NO3)2 = Pb(NO3)2 + Fe(OH)2
SO3{2-} + H{+} = H2SO3 =>
SO3{2-} + 2 H{+} = H2SO3
C2H6O + Cl2 = C2HCl3O + HCl =>
C2H6O + 4 Cl2 = C2HCl3O + 5 HCl
Cu + AuO = CuO + Au =>
Cu + AuO = CuO + Au
NaOH + SnCl2*2H2O = NaCl + SnO + H2O =>
2 NaOH + SnCl2*2H2O = 2 NaCl + SnO + 3 H2O
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
Na2S2O3 + HCl = S8 + SO2 + H2O + NaCl =>
8 Na2S2O3 + 16 HCl = S8 + 8 SO2 + 8 H2O + 16 NaCl
NH2CH2COOH + HCl = ClOOCCH2NH3 + H2 =>
2 NH2CH2COOH + 2 HCl = 2 ClOOCCH2NH3 + H2
NH4ClO4(s) = N2(g) + O2(g) + HCl(g) + H2O(g) =>
4 NH4ClO4(s) = 2 N2(g) + 5 O2(g) + 4 HCl(g) + 6 H2O(g)
PbSO4 + Fe + C = FeS + Pb + CO2 =>
PbSO4 + Fe + 2 C = FeS + Pb + 2 CO2
HgS + H2O2 = Hg + SO2 + H2O =>
HgS + 2 H2O2 = Hg + SO2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
S3 + F2 = SF3 =>
2 S3 + 9 F2 = 6 SF3
Na2S + CuCl2 = NaCl + CuS =>
Na2S + CuCl2 = 2 NaCl + CuS
H2O + F2 = HF + O2 =>
2 H2O + 2 F2 = 4 HF + O2
Bi(NO3)2 + NH4OH = Bi(OH)3 + HNO3 + NH2 =>
5 Bi(NO3)2 + 9 NH4OH = 5 Bi(OH)3 + 8 HNO3 + 11 NH2
Ni + Bi = BiNi =>
Ni + Bi = BiNi
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H5COOH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 C2H5COOH + 14 KMnO4 + 21 H2SO4 = 14 MnSO4 + 7 K2SO4 + 15 CO2 + 36 H2O
SnO + Al = Al2O3 + Sn =>
3 SnO + 2 Al = Al2O3 + 3 Sn
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
C4H9Br + HBr = C4H8Br2 + H2 =>
C4H9Br + HBr = C4H8Br2 + H2
C48H10 + O2 = CO2 + H2O =>
2 C48H10 + 101 O2 = 96 CO2 + 10 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
OH{-} + AsO3{3-} + Cu{2+} = Cu2O + AsO4{3-} + H2O =>
4 OH{-} + AsO3{3-} + 2 Cu{2+} = Cu2O + AsO4{3-} + 2 H2O
CuCl2 + Na2S = CuS + NaCl =>
CuCl2 + Na2S = CuS + 2 NaCl
C3H7Cl + O2 = CO2 + H2O + Cl2 =>
4 C3H7Cl + 19 O2 = 12 CO2 + 14 H2O + 2 Cl2
KNO2 + MgS = Mg(NO2)2 + K2S =>
2 KNO2 + MgS = Mg(NO2)2 + K2S
FeSO4 + HClO + HCl = FeCl3 + H2O + H2SO4 =>
2 FeSO4 + HClO + 5 HCl = 2 FeCl3 + H2O + 2 H2SO4
Al2Si2O5(OH)4 = Al6Si2O13 + SiO2 + H2O =>
3 Al2Si2O5(OH)4 = Al6Si2O13 + 4 SiO2 + 6 H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
CuCl2(aq) + Al(s) = Al2Cl3(aq) + Cu(s) =>
3 CuCl2(aq) + 4 Al(s) = 2 Al2Cl3(aq) + 3 Cu(s)
NaBr(aq) + Ca(OH)2(aq) = CaBr2(s) + NaOH(aq) =>
2 NaBr(aq) + Ca(OH)2(aq) = CaBr2(s) + 2 NaOH(aq)
MnS + H = MnH2 + S =>
MnS + 2 H = MnH2 + S
CHCHCH2CH2CH2CH2 + Br = CHBrCHCH2CH2CH2CH2 =>
CHCHCH2CH2CH2CH2 + Br = CHBrCHCH2CH2CH2CH2
H2SO4 + K(OH) = K2(SO4) + H2O =>
H2SO4 + 2 K(OH) = K2(SO4) + 2 H2O
Cu + HCl = H[CuCl2] + H2 =>
2 Cu + 4 HCl = 2 H[CuCl2] + H2
NaNO3 + HCl = NaCl + H2O + N2O5 =>
2 NaNO3 + 2 HCl = 2 NaCl + H2O + N2O5
H2O + C2H4O2 + SO4{-} = H2S + H2CO3{-} + H{+} =>
4 H2O + 3 C2H4O2 + 2 SO4{-} = 2 H2S + 6 H2CO3{-} + 4 H{+}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 + H2O = Mn2O7 + KOH =>
2 KMnO4 + H2O = Mn2O7 + 2 KOH
CH3SH + CO = H2S + C3H6SO =>
2 CH3SH + CO = H2S + C3H6SO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
F + H2O = OF2 + HF =>
4 F + H2O = OF2 + 2 HF
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Li2O + Ba(OH)2 = LiOH + BaO =>
Li2O + Ba(OH)2 = 2 LiOH + BaO
Me + HOH = Me(OH)2 + H2 =>
Me + 2 HOH = Me(OH)2 + H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
[Co(H2O)6]2 + NH3 + NH4Cl + H2O2 = [Co(NH3)6]Cl3 + H2O =>
[Co(H2O)6]2 + 6 NH3 + 6 NH4Cl + 3 H2O2 = 2[Co(NH3)6]Cl3 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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