| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li3N + O2 = NO + Li3O
FeS + Si = Fe + SiS =>
FeS + Si = Fe + SiS
C3H7Cl + NaOH = C3H7OH + NaCl =>
C3H7Cl + NaOH = C3H7OH + NaCl
KOH(aq) + H3PO4(aq) = K3PO4(aq) + H2O(l) =>
3 KOH(aq) + H3PO4(aq) = K3PO4(aq) + 3 H2O(l)
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
Cd(ClO4)2 + Na2SO3 = CdSO3 + NaClO4 =>
Cd(ClO4)2 + Na2SO3 = CdSO3 + 2 NaClO4
Ca(H2PO4)2 + HNO3 = Ca(NO3)2 + H3PO4 =>
Ca(H2PO4)2 + 2 HNO3 = Ca(NO3)2 + 2 H3PO4
C3H7Cl + NaOH = NaCl + H2O + C3H6 =>
C3H7Cl + NaOH = NaCl + H2O + C3H6
NaOH + Cl2 = NaCl2 + Na(ClO)2 + H2O =>
4 NaOH + 4 Cl2 = 3 NaCl2 + Na(ClO)2 + 2 H2O
S8 + Na2SO3 + H2O = Na2S2O8H10 =>
S8 + 8 Na2SO3 + 40 H2O = 8 Na2S2O8H10
SiO4 = SiO2O2 =>
SiO4 = SiO2O2
AgNO3 + CH3CSNH2 + H2O = (NH3)H2S + AgH2O + C(NO3) =>
2 AgNO3 + CH3CSNH2 + 2 H2O = (NH3)H2S + 2 AgH2O + 2 C(NO3)
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
H2O + SO2 + K2Cr2O7 = H2SO4 + K2SO4 + CrSO4 =>
H2O + 4 SO2 + K2Cr2O7 = H2SO4 + K2SO4 + 2 CrSO4
CH3CHCH2 + Br2(aq) = CH3CHBrCBrH2 =>
CH3CHCH2 + Br2(aq) = CH3CHBrCBrH2
CuCl2 + Na = CuCl + NaCl =>
CuCl2 + Na = CuCl + NaCl
CH3NH2 + HNO2 = CH3OH + N2 + H2O =>
CH3NH2 + HNO2 = CH3OH + N2 + H2O
CuSO4 + Ca(OH)2 + C6H12O6 = Cu2O + Ca2SO4 + C6H12O7 + H2O =>
2 CuSO4 + 4 Ca(OH)2 + 3 C6H12O6 = Cu2O + 2 Ca2SO4 + 3 C6H12O7 + 4 H2O
NaCI + I2 = NaI + CI2 =>
NaCI + I2 = NaI + CI2
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Fe(NO3)2 + KOH = Fe(OH)2 + KNO3 =>
Fe(NO3)2 + 2 KOH = Fe(OH)2 + 2 KNO3
KBr + Cr2O7{2-} = K2Cr2O7 + Br2 + e =>
2 KBr + Cr2O7{2-} = K2Cr2O7 + Br2 + 2e
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
C2H4O + CrO3 + H2SO4 = C2H4O2 + Cr2(SO4)3 + H2O =>
3 C2H4O + 2 CrO3 + 3 H2SO4 = 3 C2H4O2 + Cr2(SO4)3 + 3 H2O
Hg5(NS)8 + S2Cl2 = Hg2Cl2 + HgCl2 + S4N2 =>
Hg5(NS)8 + 4 S2Cl2 = Hg2Cl2 + 3 HgCl2 + 4 S4N2
NaOH + MgSO4 = Mg(OH)2 + Na2SO4 =>
2 NaOH + MgSO4 = Mg(OH)2 + Na2SO4
KI + Br2 + H2O = KIO3 + HBr =>
KI + 3 Br2 + 3 H2O = KIO3 + 6 HBr
H2 + Cu(NO3)2 = Cu(OH)2 + NO2 =>
H2 + Cu(NO3)2 = Cu(OH)2 + 2 NO2
C5H12(l) + O2(g) = CO2(g) + H2O(l) =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(l)
NH4NO3 + Mg = MgO + N2 + H2O =>
NH4NO3 + Mg = MgO + N2 + 2 H2O
K2S + AuCl3 = KCl + Au2S3 =>
3 K2S + 2 AuCl3 = 6 KCl + Au2S3
As2S3(s) + HNO3(aq) + H2O(l) = H2SO4(aq) + H3AsO4(aq) + NO(g) =>
3 As2S3(s) + 28 HNO3(aq) + 4 H2O(l) = 9 H2SO4(aq) + 6 H3AsO4(aq) + 28 NO(g)
KI + AgNO3 = KNO3AgI =>
KI + AgNO3 = KNO3AgI
K3PO4 + AgNO3 = K3(NO3) + AgPO4 =>
K3PO4 + AgNO3 = K3(NO3) + AgPO4
KMnO4 + KI + KOH = K2MnO4 + KIO3 + H2 =>
6 KMnO4 + 2 KI + 6 KOH = 6 K2MnO4 + 2 KIO3 + 3 H2
FeCl3 + Na2SO3 = Fe2(SO3)3 + NaCl =>
2 FeCl3 + 3 Na2SO3 = Fe2(SO3)3 + 6 NaCl
Ca(OH)2 + HI = CaI2 + H2O =>
Ca(OH)2 + 2 HI = CaI2 + 2 H2O
C + H2SO4 = H2CO3 + SO =>
C + H2SO4 = H2CO3 + SO
ZnSO4 + NH4OH = [Zn(NH3)4]SO4 + H2O =>
ZnSO4 + 4 NH4OH = [Zn(NH3)4]SO4 + 4 H2O
Zn + CH3CH2COOH = CH3CH2COOZn + H2 =>
2 Zn + 2 CH3CH2COOH = 2 CH3CH2COOZn + H2
H2O2MgO2 = Mg(OH)2O2 =>
H2O2MgO2 = Mg(OH)2O2
K2Cr2O7 + KBr + H2SO4 = K2SO4 + Cr2(SO4)3 + Br2 + H2O =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 3 Br2 + 7 H2O
Ca(OH)2 + HI = CaI2 + H2O =>
Ca(OH)2 + 2 HI = CaI2 + 2 H2O
Na3PO4(aq) + AlCl3(aq) = NaCl(aq) + AlPO4(s) =>
Na3PO4(aq) + AlCl3(aq) = 3 NaCl(aq) + AlPO4(s)
H2O2MgO2 = H2OMgO3 =>
H2O2MgO2 = H2OMgO3
Ag(NH3)2 + Cl + HNO3 = AgCl + NH4 + NO3 =>
Ag(NH3)2 + Cl + 2 HNO3 = AgCl + 2 NH4 + 2 NO3
Cl2(g) + HF(aq) = ClF + H =>
Cl2(g) + 2 HF(aq) = 2 ClF + 2 H
CH3CH2OH + HCl = C2H5Cl + H2O =>
CH3CH2OH + HCl = C2H5Cl + H2O
CH3CH2OH + HCl = CH3CH2Cl + H2O =>
CH3CH2OH + HCl = CH3CH2Cl + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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