| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaH2PO4 + Pb = PbH2PO4 + Na
(NH4)2(SO4) + Ba(OH)2 = BaSO4 + NH3 + H2O =>
(NH4)2(SO4) + Ba(OH)2 = BaSO4 + 2 NH3 + 2 H2O
Pb(NO3)4 + LiI = PbI4 + Li(NO3) =>
Pb(NO3)4 + 4 LiI = PbI4 + 4 Li(NO3)
Dy + Cl2 = DyCl3 =>
2 Dy + 3 Cl2 = 2 DyCl3
NO + HCl = NClOH =>
NO + HCl = NClOH
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Hg(NH2)Cl + HCl + HNO3 = HgCl4 + NO + H2O =>
3 Hg(NH2)Cl + 9 HCl + 7 HNO3 = 3 HgCl4 + 10 NO + 11 H2O
Al + HCl + H2O = AlCl + H3O =>
Al + HCl + H2O = AlCl + H3O
HBr + Li3N = LiBr + H3N =>
3 HBr + Li3N = 3 LiBr + H3N
Br2 + P3 = PBr =>
3 Br2 + 2 P3 = 6 PBr
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
F2 + AlCl3 = Cl2 + AlF =>
F2 + 2 AlCl3 = 3 Cl2 + 2 AlF
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
HNO3 + C2H5OH = NO2 + CO2 + H2O =>
12 HNO3 + C2H5OH = 12 NO2 + 2 CO2 + 9 H2O
NaNO3(aq) = Na2O + N2(g) + O2(g) =>
4 NaNO3(aq) = 2 Na2O + 2 N2(g) + 5 O2(g)
chromium(iii)sulfate + calciumchloride = chromium(iii)chloride + calciumsulfate =>
Cr2(SO4)3 + 3 CaCl2 = 2 CrCl3 + 3 CaSO4
O2 + CuS = SO2 + CuO =>
3 O2 + 2 CuS = 2 SO2 + 2 CuO
KMnO4 + KI + HNO3 = KNO3 + Mn(NO3)2 + I2 + H2O =>
2 KMnO4 + 10 KI + 16 HNO3 = 12 KNO3 + 2 Mn(NO3)2 + 5 I2 + 8 H2O
HCl + AgNO3 = HNO3 + AgCl =>
HCl + AgNO3 = HNO3 + AgCl
Cr + H2O2 = HCr + O2 =>
2 Cr + H2O2 = 2 HCr + O2
Sc(OH)3 + HNO3 = Sc(NO3)3 + HOH =>
Sc(OH)3 + 3 HNO3 = Sc(NO3)3 + 3 HOH
Pb(NO3)2 + NaHCO3 = PbCO3 + NaNO3 + H2O + CO2 =>
Pb(NO3)2 + 2 NaHCO3 = PbCO3 + 2 NaNO3 + H2O + CO2
Fe3(PO4)2 + Na2S = Na3PO4 + FeS =>
Fe3(PO4)2 + 3 Na2S = 2 Na3PO4 + 3 FeS
C10H22 + H2O = CH4 + CO2 =>
4 C10H22 + 18 H2O = 31 CH4 + 9 CO2
Co + Cl2 = CoCl2 =>
Co + Cl2 = CoCl2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Na + H2O = Na(OH) + H2 =>
2 Na + 2 H2O = 2 Na(OH) + H2
C2H2(g) + O2(g) = CO2(g) + H2O(l) = {-}2599kJ =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(l)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
No2O + H2O = NoOH =>
No2O + H2O = 2 NoOH
NH3 + CO2 + H2O = (NH4)2CO3 =>
2 NH3 + CO2 + H2O = (NH4)2CO3
Sulfuricacid + bariumnitrate = bariumsulfate + nitricacid =>
H2SO4 + Ba(NO3)2 = BaSO4 + 2 HNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
H3C6H5O7 + Tl2CO3 = H2O + CO2 + Tl3C6H5O7 =>
2 H3C6H5O7 + 3 Tl2CO3 = 3 H2O + 3 CO2 + 2 Tl3C6H5O7
TiO2 + Na2CO3 = NaTiO2 + CO2 + O2 =>
4 TiO2 + 2 Na2CO3 = 4 NaTiO2 + 2 CO2 + O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Pb + O2 = Pb3O4 =>
3 Pb + 2 O2 = Pb3O4
CH3COOH + SO4{2-} + H{+} = CO2 + H2O + H2S =>
CH3COOH + SO4{2-} + 2 H{+} = 2 CO2 + 2 H2O + H2S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
NH4NO3 + H2 = N2 + H2O =>
NH4NO3 + H2 = N2 + 3 H2O
H2S + Ca(OH)2 = CaS + H2O =>
H2S + Ca(OH)2 = CaS + 2 H2O
C3H5O3{-} + Fe(OH)3(H2O) = Fe{2+} + CH3COO{-} + CO3{2-} + H2O =>
13 C3H5O3{-} + 4 Fe(OH)3(H2O) = 4 Fe{2+} + 19 CH3COO{-} + CO3{2-} + 14 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NaNO3 + HI = NaI + HNO3 =>
NaNO3 + HI = NaI + HNO3
ZnO + KOH = KZnO + H2O2 =>
2 ZnO + 2 KOH = 2 KZnO + H2O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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