| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + HCN = CuOHCN + H2O
Zn(OH)2 + NH4Cl = ZnCl + NH4(OH)2 =>
Zn(OH)2 + NH4Cl = ZnCl + NH4(OH)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCl(aq) + Fe(s) = FeCl3(s) + H2 =>
6 HCl(aq) + 2 Fe(s) = 2 FeCl3(s) + 3 H2
Fe + Cu2SO4 = Cu + Fe(SO4)3 =>
Fe + 3 Cu2SO4 = 6 Cu + Fe(SO4)3
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH4OH + H2O2 = 2(Co(NH3)5Cl)Cl2 + 22 H2O
SiO + O2 = SiO2 =>
2 SiO + O2 = 2 SiO2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Zn(OH)2(s) + H3PO4(aq) = Zn3(PO4)2(s) + H2O(l) =>
3 Zn(OH)2(s) + 2 H3PO4(aq) = Zn3(PO4)2(s) + 6 H2O(l)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cl2(g) + KNO3(s) + H2O(l) = KClO3(s) + KCl(ac) + HNO3(ac) =>
3 Cl2(g) + 6 KNO3(s) + 3 H2O(l) = KClO3(s) + 5 KCl(ac) + 6 HNO3(ac)
MnSO4 + H2O2 + KOH = K2MnO4 + K2SO4 + H2O =>
MnSO4 + 2 H2O2 + 4 KOH = K2MnO4 + K2SO4 + 4 H2O
C6H12O6 + C2H5OH = C95H142O28 + H2O =>
52 C6H12O6 + 129 C2H5OH = 6 C95H142O28 + 273 H2O
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CH2 = C + H =>
CH2 = C + 2 H
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
SnCl4 + Na3(PO4) = Sn3(PO4)4 + NaCl =>
3 SnCl4 + 4 Na3(PO4) = Sn3(PO4)4 + 12 NaCl
C6H11OH + O2 = H2O + CO2 =>
2 C6H11OH + 17 O2 = 12 H2O + 12 CO2
C4H84 + O2 = CO2 + H2O =>
C4H84 + 25 O2 = 4 CO2 + 42 H2O
Cu + H2SO4 + H2O2 + H2O = CuSO4*5H2O =>
Cu + H2SO4 + H2O2 + 3 H2O = CuSO4*5H2O
Cu2SO4 + Pb(NO3)2 = PbSO4 + Cu(NO3) =>
Cu2SO4 + Pb(NO3)2 = PbSO4 + 2 Cu(NO3)
Al + Ca(OH)2 + H2O = Ca[Al(OH)6] + H2 =>
Al + Ca(OH)2 + 4 H2O = Ca[Al(OH)6] + 2 H2
SnCl2 + CH3COONa = (CH3COO)2Sn + NaCl =>
SnCl2 + 2 CH3COONa = (CH3COO)2Sn + 2 NaCl
C7H5N3O6 = H2O + CO3 + C + N2 =>
6 C7H5N3O6 = 15 H2O + 7 CO3 + 35 C + 9 N2
Pb(NO3)2 + Ca = Pb + Ca(NO3)3 =>
3 Pb(NO3)2 + 2 Ca = 3 Pb + 2 Ca(NO3)3
Fe + HL = FeL2 + H2 =>
Fe + 2 HL = FeL2 + H2
Sr + N2 = Sr2N3 =>
4 Sr + 3 N2 = 2 Sr2N3
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
IO3{-} + N2H4 = I{-} + N2 + H2O =>
2 IO3{-} + 3 N2H4 = 2 I{-} + 3 N2 + 6 H2O
KBr + AgCl3 = KCl + AgBr3 =>
3 KBr + AgCl3 = 3 KCl + AgBr3
HBr + NH42SO3 = H2 + SO3 + NH4Br =>
2 HBr + 2 NH42SO3 = 39 H2 + 2 SO3 + 2 NH4Br
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaSO4 + Ca(H2PO4)2 = Ca3(PO4)2 + H2SO4 =>
2 CaSO4 + Ca(H2PO4)2 = Ca3(PO4)2 + 2 H2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + Mn2SO4 + H2O + NaSO4 =>
2 KMnO4 + 6 NaCl + 8 H2SO4 = 3 Cl2 + K2SO4 + Mn2SO4 + 8 H2O + 6 NaSO4
KMnO4 + NaNO2 + H2SO4 = NaNO3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 5 NaNO3 + 2 MnSO4 + K2SO4 + 3 H2O
MgCl2 + NH4NO = Mg(NO)2 + NH4Cl =>
MgCl2 + 2 NH4NO = Mg(NO)2 + 2 NH4Cl
Al3 + Mg2 = Al2Mg3 =>
4 Al3 + 9 Mg2 = 6 Al2Mg3
AICI3 + NH4OH = NH4CI3 + AIOH =>
AICI3 + NH4OH = NH4CI3 + AIOH
Li(cr) + N2 = Li3N =>
6 Li(cr) + N2 = 2 Li3N
AlI3 + K3PO4 = AlPO4 + K3I3 =>
AlI3 + K3PO4 = AlPO4 + K3I3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Fe(OH)2 + P4O10 = Fe3(PO4)2 + H2O =>
6 Fe(OH)2 + P4O10 = 2 Fe3(PO4)2 + 6 H2O
CuSO4 + NH4OH = Cu(OH)3 + (NH4)3SO4 =>
CuSO4 + 3 NH4OH = Cu(OH)3 + (NH4)3SO4
PbO + Zn(OH)2 = Pb(OH)2 + ZnO =>
PbO + Zn(OH)2 = Pb(OH)2 + ZnO
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Fe(HSO3)2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe(HSO3)2 + 4 H2SO4 = Fe2(SO4)3 + 5 SO2 + 6 H2O
H2SO4(ag) + NaOH(ag) = Na2SO4(ag) + H2O(l) =>
H2SO4(ag) + 2 NaOH(ag) = Na2SO4(ag) + 2 H2O(l)
Fe2(CO3)3 + CH3COOH = Fe(CH3COO)3 + H2O + CO2 =>
Fe2(CO3)3 + 6 CH3COOH = 2 Fe(CH3COO)3 + 3 H2O + 3 CO2
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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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