| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag(H2O)2(aq) + 2 NH3(aq) = 2 H2O + Ag(NH3)2
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
Zn(NO3)2 + H2SO4 = H2(NO3)2 + ZnSO4 =>
Zn(NO3)2 + H2SO4 = H2(NO3)2 + ZnSO4
Ba(OH)2 + NH4NO3 = Ba(NO3)2 + NH4OH =>
Ba(OH)2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH4OH
Zn + KOH = K2ZnO2 + H2 =>
Zn + 2 KOH = K2ZnO2 + H2
C2H3OCl + O2 = CO2 + H2O + Cl2 =>
4 C2H3OCl + 9 O2 = 8 CO2 + 6 H2O + 2 Cl2
KMnO4 + H2SO3 = MnSO4 + K2KSO4 + H2SO4 + H2O =>
3 KMnO4 + 8 H2SO3 = 3 MnSO4 + K2KSO4 + 4 H2SO4 + 4 H2O
K2Cr2O7 + Agl + H2SO4 = K2SO4 + Cr2(SO4)3 + AglO3 + H2O =>
K2Cr2O7 + Agl + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + AglO3 + 4 H2O
H2CO3 + HSeO4 = SeCO3 + H3O4 =>
H2CO3 + HSeO4 = SeCO3 + H3O4
KClO2 + C = KCl + CO2 =>
KClO2 + C = KCl + CO2
C105H21 + O2 = CO2 + H2O =>
4 C105H21 + 441 O2 = 420 CO2 + 42 H2O
HgOH + H3As = Hg3As + H2O =>
3 HgOH + H3As = Hg3As + 3 H2O
CH3OH + O2(g) = CO2 + H2O =>
2 CH3OH + 3 O2(g) = 2 CO2 + 4 H2O
AlCl3 + NaCH3OO = Al(CH3OO)3 + NaCl =>
AlCl3 + 3 NaCH3OO = Al(CH3OO)3 + 3 NaCl
Al + (NH4(ClO4)) = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3(NH4(ClO4)) = Al2O3 + AlCl3 + 3 NO + 6 H2O
NH3(g) + O = H2O(g) + NO(g) =>
2 NH3(g) + 5 O = 3 H2O(g) + 2 NO(g)
CO + H2 = CH + OH =>
CO + H2 = CH + OH
Na3Al3Si8O20(OH)4 + SiO2 + H2O = Na6Al6Si30O72*24H2O =>
2 Na3Al3Si8O20(OH)4 + 14 SiO2 + 20 H2O = Na6Al6Si30O72*24H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
NaCrO2 + H2O + Na2O2 = NaCrO4 + NaOH =>
NaCrO2 + 2 H2O + 2 Na2O2 = NaCrO4 + 4 NaOH
NaCl + Ba(NO3)2 = NaNO3 + BaCl2 =>
2 NaCl + Ba(NO3)2 = 2 NaNO3 + BaCl2
Li + O3 = LiO2 =>
3 Li + 2 O3 = 3 LiO2
H2SO4(aq) + NaHSO3(aq) = Na2SO4 + H2O + SO2 =>
H2SO4(aq) + 2 NaHSO3(aq) = Na2SO4 + 2 H2O + 2 SO2
K3PO4(aq) + Al(NO3)3(aq) = K(NO3) + AlPO4 =>
K3PO4(aq) + Al(NO3)3(aq) = 3 K(NO3) + AlPO4
CaCl2(aq) + NaHSO3(aq) = CaSO3(aq) + NaCl(aq) + HCl(aq) =>
CaCl2(aq) + NaHSO3(aq) = CaSO3(aq) + NaCl(aq) + HCl(aq)
Cu(NO2) + Mg(ClO3) = Cu(ClO3) + Mg + (NO2) =>
Cu(NO2) + Mg(ClO3) = Cu(ClO3) + Mg + (NO2)
P2O5 = P + O2 =>
2 P2O5 = 4 P + 5 O2
HNO3 + Ag(NH3)2 + Br = AgBr + NH4 + NO3 =>
2 HNO3 + Ag(NH3)2 + Br = AgBr + 2 NH4 + 2 NO3
NaHCO3 = NaO + CO2 + H2 =>
2 NaHCO3 = 2 NaO + 2 CO2 + H2
X + Y = X3Y2 =>
3 X + 2 Y = X3Y2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Na + N5 = Na5N =>
25 Na + N5 = 5 Na5N
NH4OH + Fe(NO3)2 = Fe(OH)3 + NO + H2O =>
NH4OH + Fe(NO3)2 = Fe(OH)3 + 3 NO + H2O
KOH + Ag = K + AgO + H2O =>
2 KOH + Ag = 2 K + AgO + H2O
Al02 + H2O = H + Al(OH)3 =>
Al02 + 6 H2O = 6 H + 2 Al(OH)3
HNO3 + Pb(HCO3)2 = Pb(NO3)2 + H2O + CO2 =>
2 HNO3 + Pb(HCO3)2 = Pb(NO3)2 + 2 H2O + 2 CO2
HNO2(l) = N2O3(g) + H2O(l) =>
2 HNO2(l) = N2O3(g) + H2O(l)
NaMnO4 + HCl = H2O + MnCl2 + Cl2 + NaCl =>
2 NaMnO4 + 16 HCl = 8 H2O + 2 MnCl2 + 5 Cl2 + 2 NaCl
CoCl2 + NaNO2 = Co(NO2)2 + NaCl =>
CoCl2 + 2 NaNO2 = Co(NO2)2 + 2 NaCl
(CH3)2S + C10H21Cl = CH3SC10H21 + CH3Cl =>
(CH3)2S + C10H21Cl = CH3SC10H21 + CH3Cl
Cr(NO3)3 + Al2(SO4)3 = Cr2(SO4)3 + Al(NO3)3 =>
2 Cr(NO3)3 + Al2(SO4)3 = Cr2(SO4)3 + 2 Al(NO3)3
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Ga(S) + As(s) = GaAs(S) =>
Ga(S) + As(s) = GaAs(S)
Bi(NO3)3 + KI = KNO3 + BiI3 =>
Bi(NO3)3 + 3 KI = 3 KNO3 + BiI3
Na2HPO4*2H2O + Na2WO4*2H2O + HCl = Na9PW9O34 + NaCl + H2O =>
Na2HPO4*2H2O + 9 Na2WO4*2H2O + 11 HCl = Na9PW9O34 + 11 NaCl + 26 H2O
Al2(SO4)3 + NaOH = H3AlO3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 H3AlO3 + 3 Na2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
Cr2(SO4)3 + HCl = H2SO4 + CrCl3 =>
Cr2(SO4)3 + 6 HCl = 3 H2SO4 + 2 CrCl3
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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