| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C3H7OH + 2 KMnO4 = 3 C2H5COH + 2 MnO2 + 2 KOH + 2 H2O
CuSO4 + Na2S2O3 + KI = Cu2I2 + K2SO4 + Na2S4O6 + NaI =>
2 CuSO4 + 2 Na2S2O3 + 4 KI = Cu2I2 + 2 K2SO4 + Na2S4O6 + 2 NaI
K2CO3 + CuC2H3O2 = KC2H3O2 + Cu2CO3 =>
K2CO3 + 2 CuC2H3O2 = 2 KC2H3O2 + Cu2CO3
Mg + N2(g) = Mg3N2 =>
3 Mg + N2(g) = Mg3N2
CoCl2(H2O)6 + NH4Cl + NH4OH + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + 10 NH4OH + H2O2 = 2(Co(NH3)6)Cl3 + 24 H2O
C7H6O2 + HNO3 = C7H5NO4 + H2O =>
C7H6O2 + HNO3 = C7H5NO4 + H2O
CH3CHOHCH2OH + KMnO4 + H2SO4 = CH3COCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3CHOHCH2OH + 6 KMnO4 + 9 H2SO4 = 5 CH3COCOOH + 6 MnSO4 + 3 K2SO4 + 19 H2O
C13H8O + NaBH4 = C13H10O + NaB =>
2 C13H8O + NaBH4 = 2 C13H10O + NaB
HS2O3 = S + HSO4 + H2O =>
7 HS2O3 = 9 S + 5 HSO4 + H2O
C3H16 + O2 = CO2 + H2O =>
C3H16 + 7 O2 = 3 CO2 + 8 H2O
Fe2S3 + HNO3 = Fe(NO3)3 + S + NO2 + H2O =>
Fe2S3 + 12 HNO3 = 2 Fe(NO3)3 + 3 S + 6 NO2 + 6 H2O
Cu(g) + HNO3(g) = Cu(NO3)2(g) + NO(g) + H2O(g) =>
3 Cu(g) + 8 HNO3(g) = 3 Cu(NO3)2(g) + 2 NO(g) + 4 H2O(g)
NaOH + CuS = NaS + CuOH =>
NaOH + CuS = NaS + CuOH
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe(NO3)3*9H2O = Fe2O3 + HNO3 + H2O =>
2 Fe(NO3)3*9H2O = Fe2O3 + 6 HNO3 + 15 H2O
Na2CO3 + H2O2 = NaOH + CO2 + O2 =>
2 Na2CO3 + 2 H2O2 = 4 NaOH + 2 CO2 + O2
NaOH + CuS = NaS + CuOH =>
NaOH + CuS = NaS + CuOH
Zn + AgC2H3O2 = Ag + ZnC4H6O4 =>
Zn + 2 AgC2H3O2 = 2 Ag + ZnC4H6O4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
SnO2 + CO2 = Sn(CO3)2 =>
SnO2 + 2 CO2 = Sn(CO3)2
Na2S + Cl2 + H2O = Na2SO3 + HCl =>
Na2S + 3 Cl2 + 3 H2O = Na2SO3 + 6 HCl
C5H11NH2 + O2 = CO2 + H2O + N2 =>
4 C5H11NH2 + 33 O2 = 20 CO2 + 26 H2O + 2 N2
C2H4(g) + Cl2(g) = C2H3Cl(g) + HCl(g) =>
C2H4(g) + Cl2(g) = C2H3Cl(g) + HCl(g)
AuNO2 + PbCl4 = AuCl + Pb(NO2)4 =>
4 AuNO2 + PbCl4 = 4 AuCl + Pb(NO2)4
NaB4O7 + AgNO3 = AgB4O7 + NaNO3 =>
NaB4O7 + AgNO3 = AgB4O7 + NaNO3
Mg3N2 + BaCl2 = MgCl2 + Ba3N2 =>
Mg3N2 + 3 BaCl2 = 3 MgCl2 + Ba3N2
CuH10 + O2 = CuO + H2O =>
CuH10 + 3 O2 = CuO + 5 H2O
SnO2 + Li = Sn + LiO2 =>
SnO2 + Li = Sn + LiO2
Bi2O5 = Bi5 + O2 =>
10 Bi2O5 = 4 Bi5 + 25 O2
Ca(HSO3)2 + HCl = CaCl2 + H2SO3 =>
Ca(HSO3)2 + 2 HCl = CaCl2 + 2 H2SO3
C12H23 + O2 = CO2 + H2O =>
4 C12H23 + 71 O2 = 48 CO2 + 46 H2O
H2SO4 + F = H2 + FSO4 =>
H2SO4 + F = H2 + FSO4
Hg2(NO3)2 + NH4ClO3 = NH4NO3 + HgClO3 =>
Hg2(NO3)2 + 2 NH4ClO3 = 2 NH4NO3 + 2 HgClO3
Na2N2O2 + NaIO4 + H2SO4 = I2 + NaNO3 + Na2SO4 + H2O =>
7 Na2N2O2 + 8 NaIO4 + 4 H2SO4 = 4 I2 + 14 NaNO3 + 4 Na2SO4 + 4 H2O
Cs(s) + O2(g) = Cs2O2(s) =>
2 Cs(s) + O2(g) = Cs2O2(s)
CH3CH2OH + NaOH = C2H5ONa + H2O =>
CH3CH2OH + NaOH = C2H5ONa + H2O
SnCl2 + HNO3 = SnCl4 + Sn(NO3)4 + NO + H2O =>
6 SnCl2 + 16 HNO3 = 3 SnCl4 + 3 Sn(NO3)4 + 4 NO + 8 H2O
P + N2 = P2N3 =>
4 P + 3 N2 = 2 P2N3
HBr + AlPO4 = AlBr3 + H3PO4 =>
3 HBr + AlPO4 = AlBr3 + H3PO4
HNO3 + BaOH = H2O + Ba(NO3) =>
HNO3 + BaOH = H2O + Ba(NO3)
CH3OCH3(l) + O2 = CO2 + H2O =>
CH3OCH3(l) + 3 O2 = 2 CO2 + 3 H2O
BOH + HNO3 = H2O + BNO3 =>
BOH + HNO3 = H2O + BNO3
HCl + Ni(NO3)2 = NO2 + O2 + H2O + NiCl2 =>
4 HCl + 2 Ni(NO3)2 = 4 NO2 + O2 + 2 H2O + 2 NiCl2
Mg + Fe(No3)2 = Mg(No3)2 + Fe =>
Mg + Fe(No3)2 = Mg(No3)2 + Fe
H2 + C2 = HC1 =>
H2 + C2 = 2 HC1
H3PO4(aq) + KOH = H2O(l) + K3PO4 =>
H3PO4(aq) + 3 KOH = 3 H2O(l) + K3PO4
NaOH + Na2HPO4 = Na + H3O + PO4 =>
NaOH + 2 Na2HPO4 = 5 Na + H3O + 2 PO4
KClO3 + I2 + HCl = H2O + (ICl3)2 + KCl =>
KClO3 + I2 + 6 HCl = 3 H2O + (ICl3)2 + KCl
C2H4 + KMnO4 + H2O = C3H8O2 + MnO2 + KOH =>
9 C2H4 + 4 KMnO4 + 8 H2O = 6 C3H8O2 + 4 MnO2 + 4 KOH
Cu(C2H3O2)2 + H2S = CuS + H(C2H3O2) =>
Cu(C2H3O2)2 + H2S = CuS + 2 H(C2H3O2)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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