| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + H2P = CaP + 2 HOH
MnO2 + NaBr + H2SO4 = Br2 + MnSO4 + NaSO4 + H2O =>
2 MnO2 + 2 NaBr + 4 H2SO4 = Br2 + 2 MnSO4 + 2 NaSO4 + 4 H2O
Be(OH)2 + C2H3O2H = H2O + Be + C2H3O2 =>
Be(OH)2 + 2 C2H3O2H = 2 H2O + Be + 2 C2H3O2
Ni(NO3)2 + KOH = NiK + OH(NO3)2 =>
Ni(NO3)2 + KOH = NiK + OH(NO3)2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CH3(CH2)2CHO + HO2 = CO2 + H2O =>
3 CH3(CH2)2CHO + 22 HO2 = 12 CO2 + 23 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
BaSO3 + KOH = BaK + SO3OH =>
BaSO3 + KOH = BaK + SO3OH
Fe2O3 + HI = H2O + FeI3 =>
Fe2O3 + 6 HI = 3 H2O + 2 FeI3
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
C7H6O2 + CHI3 = C7H6O2CI2 + HI =>
C7H6O2 + CHI3 = C7H6O2CI2 + HI
NaI + H2SO4 = Na2SO4 + H2I2 =>
2 NaI + H2SO4 = Na2SO4 + H2I2
Cu(NO3)2 + CH2O = N2 + Cu(CO3)2 + H2O =>
Cu(NO3)2 + 2 CH2O = N2 + Cu(CO3)2 + 2 H2O
CuCl2 + C2H2 + NH4OH = Cu2C2 + (NH4)Cl2 + H2O =>
2 CuCl2 + C2H2 + 2 NH4OH = Cu2C2 + 2(NH4)Cl2 + 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
Ni(NO3)2 + Fe(NO3)3 = Ni(NO3)3 + Fe(NO3)2 =>
Ni(NO3)2 + Fe(NO3)3 = Ni(NO3)3 + Fe(NO3)2
AsCl3 + H2O = H3AsO3 + HCl =>
AsCl3 + 3 H2O = H3AsO3 + 3 HCl
CuI + KOH = Cu2O + KI + H2O =>
2 CuI + 2 KOH = Cu2O + 2 KI + H2O
ClO2 + BaO = BaClO3 =>
ClO2 + BaO = BaClO3
Ag2CO3 + Na = Na2CO3 + Ag =>
Ag2CO3 + 2 Na = Na2CO3 + 2 Ag
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
H2SO4 + KI + NaNO2 = NO + I + H2O + K2SO4 + Na2SO4 =>
2 H2SO4 + 2 KI + 2 NaNO2 = 2 NO + 2 I + 2 H2O + K2SO4 + Na2SO4
H3PO4 + OH = H2O + PO4 =>
H3PO4 + 3 OH = 3 H2O + PO4
Mg(s) + CuSO4(aq) = Cu + MgSO4 =>
Mg(s) + CuSO4(aq) = Cu + MgSO4
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
Ca3As2 + H2O(l) = CaH2 + As2O3 =>
Ca3As2 + 3 H2O(l) = 3 CaH2 + As2O3
K3[Al(C2O4)3]*3H2O + NaOH = Al(OH)3 + K{+} + C2O4{2-} + Na{+} + H2O =>
K3[Al(C2O4)3]*3H2O + 3 NaOH = Al(OH)3 + 3 K{+} + 3 C2O4{2-} + 3 Na{+} + 3 H2O
SrH2(s) + H2O(g) = Sr(OH)2(s) + H2(l) =>
SrH2(s) + 2 H2O(g) = Sr(OH)2(s) + 2 H2(l)
LiOH + P = Li3P + OH =>
3 LiOH + P = Li3P + 3 OH
HNO3 + K3PO4 = KNO3 + H3PO4 =>
3 HNO3 + K3PO4 = 3 KNO3 + H3PO4
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Pb + Sb(NO3)2 = Pb(NO3)2 + Sb =>
Pb + Sb(NO3)2 = Pb(NO3)2 + Sb
S8 + O2 + H2SO4 = H2S2O7 =>
S8 + 12 O2 + 8 H2SO4 = 8 H2S2O7
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
CH3CH2COOH + K2CO3 = CH3CH2COK + CO2 + H2O =>
16 CH3CH2COOH + 7 K2CO3 = 14 CH3CH2COK + 13 CO2 + 13 H2O
C12H5NO2 + O2 = CO2 + H2O + N2 =>
4 C12H5NO2 + 49 O2 = 48 CO2 + 10 H2O + 2 N2
(NH4)2SO4 + Ca(OH)2 = NH4OH + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 NH4OH + CaSO4
C6H10O + C4H9NO = C10H17NO + H2O =>
C6H10O + C4H9NO = C10H17NO + H2O
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
Pb(NO3)2 + Na2SO4 = PbSO4Na2(NO3)2 =>
Pb(NO3)2 + Na2SO4 = PbSO4Na2(NO3)2
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
H2SO4 + P = P2O5 + SO2 + H2O =>
5 H2SO4 + 2 P = P2O5 + 5 SO2 + 5 H2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
C6H10O + C4H9NO = C10H17NO + H2O =>
C6H10O + C4H9NO = C10H17NO + H2O
C4H6 + NaH = C4H5Na + H2 =>
C4H6 + NaH = C4H5Na + H2
NaCl + K2SO4 = Na2SO4 + K2Cl2 =>
2 NaCl + K2SO4 = Na2SO4 + K2Cl2
H2B + NaOH = Na2B + H2O =>
H2B + 2 NaOH = Na2B + 2 H2O
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
MnO4{-} + C14H8 + H2O = CO2 + OH{-} + MnO2 =>
64 MnO4{-} + 3 C14H8 + 20 H2O = 42 CO2 + 64 OH{-} + 64 MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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