| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + KHCO3 = MgCO3 + KCl + HCl
NMe4I3 = NMe4I + I2 =>
NMe4I3 = NMe4I + I2
KNO3 + Al2(SO4)3 = Al2NO3 + K(SO4)3 =>
KNO3 + Al2(SO4)3 = Al2NO3 + K(SO4)3
Al + Cu{2+} = Al{2+} + Cu =>
Al + Cu{2+} = Al{2+} + Cu
LiClO(aq) + HBr(aq) = LiBr + HClO =>
LiClO(aq) + HBr(aq) = LiBr + HClO
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
KCl + AgCl = KAgCl2 =>
KCl + AgCl = KAgCl2
Cu + C = CuC12 =>
Cu + 12 C = CuC12
Fe2(SO4)3 + Pb(OH)2 = PbSO4 + Fe(OH)3 =>
Fe2(SO4)3 + 3 Pb(OH)2 = 3 PbSO4 + 2 Fe(OH)3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Li2S + KI = LiI + K2S =>
Li2S + 2 KI = 2 LiI + K2S
Cu + C = CuC12 =>
Cu + 12 C = CuC12
KClO3 + HCl = Cl2 + H2O + KCl =>
KClO3 + 6 HCl = 3 Cl2 + 3 H2O + KCl
HCl + NH4NO3 + Ni = NH4Cl + NiNO3 + H2 =>
2 HCl + 2 NH4NO3 + 2 Ni = 2 NH4Cl + 2 NiNO3 + H2
CaNO3 + NaOH = CaOH + NaNO3 =>
CaNO3 + NaOH = CaOH + NaNO3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Zn3(PO4)2 + HCl = ZnCl2 + H3PO4 =>
Zn3(PO4)2 + 6 HCl = 3 ZnCl2 + 2 H3PO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cl2 + Na = NaCl =>
Cl2 + 2 Na = 2 NaCl
HCl + KNO2 = H2O + KCl + N2O3 =>
2 HCl + 2 KNO2 = H2O + 2 KCl + N2O3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaClO3 + KCl = KClO3 + NaCl =>
NaClO3 + KCl = KClO3 + NaCl
Na2Co2 + BaCl2 = Ba + CoCl2 + NaCl =>
Na2Co2 + 3 BaCl2 = 3 Ba + 2 CoCl2 + 2 NaCl
LiCl + AgNO3 = LiNO3 + AgCl =>
LiCl + AgNO3 = LiNO3 + AgCl
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
C4H11NO3 + HCl = HNO3 + C4H11Cl =>
C4H11NO3 + HCl = HNO3 + C4H11Cl
Ca5(PO4)3F + H2SO4 + H2O = Ca(H2PO4)2*H2O + CaSO4 + HF =>
2 Ca5(PO4)3F + 7 H2SO4 + 3 H2O = 3 Ca(H2PO4)2*H2O + 7 CaSO4 + 2 HF
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
AlCl3 + Ba(OH)2 = BaCl2 + Al(OH)3 =>
2 AlCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Al(OH)3
CS2(g) + H2O(l) = CO2(g) + H2S(g) =>
CS2(g) + 2 H2O(l) = CO2(g) + 2 H2S(g)
Ag + H2SO4 = Ag(SO4) + SO + H2O =>
2 Ag + 3 H2SO4 = 2 Ag(SO4) + SO + 3 H2O
AgNO3 + Cl2 = AgCl3 + O2 + N2O5 =>
4 AgNO3 + 6 Cl2 = 4 AgCl3 + O2 + 2 N2O5
CH3CH2CH2OH + Na2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CH2CH2OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 CH3CH2COOH + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
Al + Al(SO4)3 = Al2SO4 =>
5 Al + Al(SO4)3 = 3 Al2SO4
Al3(PO4)2 + BaCl2 = Ba3(PO4)2 + AlCl2 =>
Al3(PO4)2 + 3 BaCl2 = Ba3(PO4)2 + 3 AlCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C2H5OH + KMnO4 + KOH = CH3COOH + H2O + K2MnO4 =>
C2H5OH + 4 KMnO4 + 4 KOH = CH3COOH + 3 H2O + 4 K2MnO4
NaSiO3 + H2O = H2SiO3 + NaO =>
NaSiO3 + H2O = H2SiO3 + NaO
Br2 + OH{-} = Br{-} + BrO{-} + H2O =>
Br2 + 2 OH{-} = Br{-} + BrO{-} + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
(C17H35COO)3C3H5 + NaOH = C3H5(OH)3 + C17H35COONa =>
(C17H35COO)3C3H5 + 3 NaOH = C3H5(OH)3 + 3 C17H35COONa
NH3 + HNO3 = N2 + H2O =>
5 NH3 + 3 HNO3 = 4 N2 + 9 H2O
Cu2S + H2SO4 = Cu0 + SO2 + H2O =>
Cu2S + 2 H2SO4 = 2 Cu0 + 3 SO2 + 2 H2O
N2O5(s) + H2O(l) = HNO3(aq) =>
N2O5(s) + H2O(l) = 2 HNO3(aq)
CH2OHCH2OH + KMnO4 + H2SO4 = COOHCOOH + K2SO4 + MnSO4 + H2O =>
5 CH2OHCH2OH + 8 KMnO4 + 12 H2SO4 = 5 COOHCOOH + 4 K2SO4 + 8 MnSO4 + 22 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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