| Équations équilibrées la veille | Équations équilibrées le lendemain |
HC9H7O4 + K2HPO4 = K2HC9H7O4 + HPO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg(NO3)2 + Cu(s) = Mg(s) + CuNO3 =>
Mg(NO3)2 + 2 Cu(s) = Mg(s) + 2 CuNO3
NH3OH + N2O = N2 + H2O =>
2 NH3OH + 2 N2O = 3 N2 + 4 H2O
Li + P4O10 = Li3PO4 + Li3P =>
24 Li + 2 P4O10 = 5 Li3PO4 + 3 Li3P
CH3OCH3 + BF3 = CH3OCH2 + HBF + F2 =>
CH3OCH3 + BF3 = CH3OCH2 + HBF + F2
KMnO4 + FeS + H2SO4 = MnSO4 + Fe2(SO4)3 + K2S + H2O =>
2 KMnO4 + 2 FeS + 4 H2SO4 = 2 MnSO4 + Fe2(SO4)3 + K2S + 4 H2O
N2H4 = NH3 + N23 =>
69 N2H4 = 92 NH3 + 2 N23
H2O2 + Mn = Mn(OH)4 =>
2 H2O2 + Mn = Mn(OH)4
KI + K2CrO4 + H2SO4 = K2SO4 + I2 + Cr2(SO4)3 + H2O =>
6 KI + 2 K2CrO4 + 8 H2SO4 = 5 K2SO4 + 3 I2 + Cr2(SO4)3 + 8 H2O
Ba(OH)2 + KOH = KBa(OH)3 =>
Ba(OH)2 + KOH = KBa(OH)3
O3 + I2 = I2O5 =>
5 O3 + 3 I2 = 3 I2O5
FeCl3 + Zn = Fe + Cl2Zn3 =>
2 FeCl3 + 9 Zn = 2 Fe + 3 Cl2Zn3
BaCl(aq) + NaC(aq) = BaC + NaCl =>
BaCl(aq) + NaC(aq) = BaC + NaCl
HPO3 + KOH = KH2 + PO3 + H2O =>
3 HPO3 + KOH = KH2 + 3 PO3 + H2O
NaOCl + MnCl2 = NaCl + NaMnO4 + Cl2 =>
8 NaOCl + 2 MnCl2 = 6 NaCl + 2 NaMnO4 + 3 Cl2
AgNO3 + Fe(NO3)3 = Ag(NO3)3 + Fe(NO3) =>
AgNO3 + Fe(NO3)3 = Ag(NO3)3 + Fe(NO3)
CH4O + CH4N2O + C6H8O7 + HCl + HF = C23H19ClF3NO3 + H2O =>
183 CH4O + 9 CH4N2O + 37 C6H8O7 + 18 HCl + 54 HF = 18 C23H19ClF3NO3 + 397 H2O
P4 + S3 = P4S3 =>
P4 + S3 = P4S3
K2Cr2O7 + KI + H1SO4 = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
K2Cr2O7 + 20 KI + 14 H1SO4 = Cr2(SO4)3 + 10 I2 + 11 K2SO4 + 7 H2O
C6H4(CH3)2 + KMnO4 + H2SO4 = HOOCC6H4COOH + MnSO4 + K2SO4 + H2O =>
5 C6H4(CH3)2 + 12 KMnO4 + 18 H2SO4 = 5 HOOCC6H4COOH + 12 MnSO4 + 6 K2SO4 + 28 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CuO + NH4NO3 + NH3*3H2O + KClO3 = KNO3 + [Cu(NH3)4](ClO3)2 + H2O =>
CuO + 2 NH4NO3 + 2 NH3*3H2O + 2 KClO3 = 2 KNO3 + [Cu(NH3)4](ClO3)2 + 7 H2O
PbO2 + KCrO2 + NaOH = Na2CrO4 + K2CrO4 + Na2PbO2 + H2O =>
3 PbO2 + 2 KCrO2 + 8 NaOH = Na2CrO4 + K2CrO4 + 3 Na2PbO2 + 4 H2O
HCl + O2 = H2O + Cl =>
4 HCl + O2 = 2 H2O + 4 Cl
H2SO4 + KI = KHSO4 + I2 + H2O + SO2 =>
3 H2SO4 + 2 KI = 2 KHSO4 + I2 + 2 H2O + SO2
HClO3 + C2O4H2 = HCl + CO2 + H2O =>
HClO3 + 3 C2O4H2 = HCl + 6 CO2 + 3 H2O
Pb(s) + Cu(NO3)2(aq) = Cu + Pb(NO3)2 =>
Pb(s) + Cu(NO3)2(aq) = Cu + Pb(NO3)2
Ag2O + NH4OH + NH4NO3 = H2O + AgN3H6O3 =>
Ag2O + 2 NH4OH + 2 NH4NO3 = 3 H2O + 2 AgN3H6O3
C8H8O3 + NaBH4 + H2O = C8H10O3 + NaOH + H3BO3 =>
4 C8H8O3 + NaBH4 + 4 H2O = 4 C8H10O3 + NaOH + H3BO3
Fe3Cl2 + NH4OH = Fe3OH + NH4Cl2 =>
Fe3Cl2 + NH4OH = Fe3OH + NH4Cl2
CH3(CH2)16COONa = CH3(CH2)16COO + Na =>
CH3(CH2)16COONa = CH3(CH2)16COO + Na
N2H5OH + I2 = HI + N2 + H2O =>
N2H5OH + 2 I2 = 4 HI + N2 + H2O
Br2O5(l) + H2Se(g) = Br2 + H2O(l) + Se(s) =>
Br2O5(l) + 5 H2Se(g) = Br2 + 5 H2O(l) + 5 Se(s)
NH3(g) + Cl2(g) = NH4Cl(g) + N2(g) =>
8 NH3(g) + 3 Cl2(g) = 6 NH4Cl(g) + N2(g)
CuCl2 + Na2(CO3) = Cu(CO3) + Na2Cl2 =>
CuCl2 + Na2(CO3) = Cu(CO3) + Na2Cl2
C8H8 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
7 C8H8 + 8 KMnO4 + 12 H2SO4 = 8 C7H6O2 + 4 K2SO4 + 8 MnSO4 + 16 H2O
Br5 = Br =>
Br5 = 5 Br
NaOH + H2CO4 = Na2CO4 + HOH =>
2 NaOH + H2CO4 = Na2CO4 + 2 HOH
HCl(aq) + As2O3(s) + NaNO3(aq) + H2O(l) = NO(g) + H3AsO4(aq) + NaCl(aq) =>
4 HCl(aq) + 3 As2O3(s) + 4 NaNO3(aq) + 7 H2O(l) = 4 NO(g) + 6 H3AsO4(aq) + 4 NaCl(aq)
MgOH + HCl2 = MgCl2 + OH2 =>
MgOH + HCl2 = MgCl2 + OH2
SrN2O6 + FeN3O9H18O9 + C6H8O7 + HoN3O9H10O5 = HoSrFe12O19 + CO2 + N2 + H2O =>
18 SrN2O6 + 216 FeN3O9H18O9 + 208 C6H8O7 + 18 HoN3O9H10O5 = 18 HoSrFe12O19 + 1248 CO2 + 369 N2 + 2866 H2O
Al(OH)4 + H2SO4 = Al(OH)3 + SO4 + H2O =>
2 Al(OH)4 + H2SO4 = 2 Al(OH)3 + SO4 + 2 H2O
C9H9Cl3 + KMnO4 + KOH = C9K3O6Cl3 + K2MnO4 + H2O =>
C9H9Cl3 + 18 KMnO4 + 21 KOH = C9K3O6Cl3 + 18 K2MnO4 + 15 H2O
Fe + Cr2 = FeCr3 =>
2 Fe + 3 Cr2 = 2 FeCr3
Na2TeO3 + H2SO4 = TeO2 + Na2SO4 + H2O =>
Na2TeO3 + H2SO4 = TeO2 + Na2SO4 + H2O
CaO*2*H2O + HCl = CaCl2 + H2O =>
CaO*2*H2O + 2 HCl = CaCl2 + 2 H2O
Sn{2+} + MnO4{-} + H{+} = Sn{4+} + H2O + Mn2 =>
7 Sn{2+} + 2 MnO4{-} + 16 H{+} = 7 Sn{4+} + 8 H2O + Mn2
H2S + HCl = H2S*HCl =>
H2S + HCl = H2S*HCl
I + NaOH = NaIO + NaI + H2O =>
2 I + 2 NaOH = NaIO + NaI + H2O
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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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