| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C3H5(NO3)3 = CO2 + N + O2 + H2O =>
4 C3H5(NO3)3 = 12 CO2 + 12 N + O2 + 10 H2O
XeF2 + H2O = Xe + HF + O =>
XeF2 + H2O = Xe + 2 HF + O
Ba(NO3)2 + H3PO4 = (NO3)2PO4 + BaH3 =>
Ba(NO3)2 + H3PO4 = (NO3)2PO4 + BaH3
Fe2O3 + HI = FeI + I2 + H2O =>
Fe2O3 + 6 HI = 2 FeI + 2 I2 + 3 H2O
C2H5Br + C6H6 = C6H5C2H4Br + H2 =>
C2H5Br + C6H6 = C6H5C2H4Br + H2
NaClO3 + H2SO4 = NaHSO4 + HClO3 =>
NaClO3 + H2SO4 = NaHSO4 + HClO3
Na2O + Fe2O3 = Na3Fe + O2 =>
3 Na2O + Fe2O3 = 2 Na3Fe + 3 O2
Zn(NO3)2 + Na = Na(NO3)2 + Zn =>
Zn(NO3)2 + Na = Na(NO3)2 + Zn
Ag(NO3)3 + MgCl2 = AgCl3 + Mg(NO3)2 =>
2 Ag(NO3)3 + 3 MgCl2 = 2 AgCl3 + 3 Mg(NO3)2
NaClO3 + SrCl2 = NaCl2 + SrClO3 =>
NaClO3 + SrCl2 = NaCl2 + SrClO3
NaBr + KMnO4 + H2SO4 = Br2 + Na2SO4 + MnSO4 + K2SO4 + H2O =>
10 NaBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 5 Na2SO4 + 2 MnSO4 + K2SO4 + 8 H2O
H + NO = N + HO =>
H + NO = N + HO
C7H8 + HNO3 = C7H5(NO2)3 + H2O =>
C7H8 + 3 HNO3 = C7H5(NO2)3 + 3 H2O
Ca(HCo3)2Ca(OH)2 = CaCo3H2O =>
Ca(HCo3)2Ca(OH)2 = 2 CaCo3H2O
C4 + H2O = CO2 + H2 =>
C4 + 8 H2O = 4 CO2 + 8 H2
Zn(HCOO)2 = HCOO + Zn =>
Zn(HCOO)2 = 2 HCOO + Zn
Fe2(CO3)3 + Cr(NO3)2 = CrCO3 + Fe(NO3)3 =>
Fe2(CO3)3 + 3 Cr(NO3)2 = 3 CrCO3 + 2 Fe(NO3)3
CH2O + NaOH + Cu(OH)2 = Na2CO3 + Cu2O + H2O =>
CH2O + 2 NaOH + 4 Cu(OH)2 = Na2CO3 + 2 Cu2O + 6 H2O
KOH + H2(SO4) = H2OH + K(SO4) =>
KOH + H2(SO4) = H2OH + K(SO4)
OH + BH4 = BO2 + H2O =>
8 OH + BH4 = BO2 + 6 H2O
NaClO = NaClO3 + NaCl =>
3 NaClO = NaClO3 + 2 NaCl
U + Pu = UPu =>
U + Pu = UPu
Na2SO4 + KNO2 = KSO4 + Na2NO2 =>
Na2SO4 + KNO2 = KSO4 + Na2NO2
KNO3 + Cu(NO3)2 = KCu + NO3(NO3)2 =>
KNO3 + Cu(NO3)2 = KCu + NO3(NO3)2
FeCl2 + KClO3 + H2O = Fe(OH)3 + KOH + Cl2 =>
10 FeCl2 + 6 KClO3 + 18 H2O = 10 Fe(OH)3 + 6 KOH + 13 Cl2
HC2H3O2 + Zn = H2 + Zn(C2H3O2)2 =>
2 HC2H3O2 + Zn = H2 + Zn(C2H3O2)2
KCl + S = K2S + Cl =>
2 KCl + S = K2S + 2 Cl
NaCl + CuCO3 = Na2CO3 + CuCl2 =>
2 NaCl + CuCO3 = Na2CO3 + CuCl2
(NH2)2H2O + NH4VO3 + C4H2O6 = (NH4)2[VO(C4H2O6)]H2O + NO2 =>
(NH2)2H2O + NH4VO3 + C4H2O6 = (NH4)2[VO(C4H2O6)]H2O + NO2
C2H4 + C2H6 = C6H14 =>
2 C2H4 + C2H6 = C6H14
Mg2 + AgNo3 = Ag + Mg(No3)2 =>
Mg2 + 4 AgNo3 = 4 Ag + 2 Mg(No3)2
KOH + Cl = KCl + KClO3 + H2O =>
6 KOH + 6 Cl = 5 KCl + KClO3 + 3 H2O
Fe2(SO4)3 + HOH = (FeOH)SO4 + H2SO4 =>
Fe2(SO4)3 + 2 HOH = 2(FeOH)SO4 + H2SO4
C4H10O2 + O2 = CO2 + H2O2 =>
C4H10O2 + 8 O2 = 4 CO2 + 5 H2O2
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
FeCl2 + K4[Fe(CN)6] = KCl + K3Fe(CN)6 + Fe =>
FeCl2 + 2 K4[Fe(CN)6] = 2 KCl + 2 K3Fe(CN)6 + Fe
K + ZnSO4 = K2SO4 + Zn =>
2 K + ZnSO4 = K2SO4 + Zn
HClO4 + H = Cl2 + H2O =>
2 HClO4 + 14 H = Cl2 + 8 H2O
AlCl3 + Ag2SO4 = Al2(SO4)3 + AgCl =>
2 AlCl3 + 3 Ag2SO4 = Al2(SO4)3 + 6 AgCl
C + KNO3 = CO2 + N2 + K2O =>
5 C + 4 KNO3 = 5 CO2 + 2 N2 + 2 K2O
MnO2 + FeCl2 + HCl = Mn + FeCl3 + H2O =>
MnO2 + 4 FeCl2 + 4 HCl = Mn + 4 FeCl3 + 2 H2O
CH3COOH + O = CH3COOHO =>
CH3COOH + O = CH3COOHO
Na + HNO3 = N2 + NaNO3 + H2O =>
10 Na + 12 HNO3 = N2 + 10 NaNO3 + 6 H2O
Sr(OH)2 + C6H9AlO6 = SrC4H6O4 + Al(OH)3 =>
3 Sr(OH)2 + 2 C6H9AlO6 = 3 SrC4H6O4 + 2 Al(OH)3
FeSO4 + KIO3 + H2SO4 = KI + Fe2(SO4)3 + H2O =>
6 FeSO4 + KIO3 + 3 H2SO4 = KI + 3 Fe2(SO4)3 + 3 H2O
Cu + Pb(No3)2 = Pb + Cu(No3)2 =>
Cu + Pb(No3)2 = Pb + Cu(No3)2
CH3CH2COOH + CH3NHCH3 = CH3CH2COO + CH3NH2CH3 =>
CH3CH2COOH + CH3NHCH3 = CH3CH2COO + CH3NH2CH3
C15H30(i) + O2(g) = CO2(g) + H2O =>
2 C15H30(i) + 45 O2(g) = 30 CO2(g) + 30 H2O
Sn + HNO3 = SnO2 + N + H2O =>
5 Sn + 4 HNO3 = 5 SnO2 + 4 N + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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