| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(H2PO4)2 + H2SO4 = 2 H3PO4 + BaSO4
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
Pt + H2SO4 = PtSO4 + H2 =>
Pt + H2SO4 = PtSO4 + H2
PdO + KOH = Pd + KO + H2O =>
PdO + 2 KOH = Pd + 2 KO + H2O
HNO3 + H2S = H2 + NO3S =>
2 HNO3 + 2 H2S = 3 H2 + 2 NO3S
Al2O3*2SiO2*2H2O + K2CO3 = K2O*5Al2O3*18SiO2 + KAlO2 + CO2 + H2O =>
9 Al2O3*2SiO2*2H2O + 5 K2CO3 = K2O*5Al2O3*18SiO2 + 8 KAlO2 + 5 CO2 + 18 H2O
NH4VO3 + HCl = H3V3O9 + NH4Cl =>
3 NH4VO3 + 3 HCl = H3V3O9 + 3 NH4Cl
C2H5OH = C2H4O2 + CH4 =>
2 C2H5OH = C2H4O2 + 2 CH4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
UF4 + Mg0 = U0 + MgF2 =>
UF4 + 2 Mg0 = U0 + 2 MgF2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Br2(aq) + KI(aq) = KBr(aq) + I2(l) =>
Br2(aq) + 2 KI(aq) = 2 KBr(aq) + I2(l)
FeS2 + KMnO4 + H2SO4 = FeSO4 + Mn2SO4 + K2SO4 + H2O =>
6 FeS2 + 14 KMnO4 + 8 H2SO4 = 6 FeSO4 + 7 Mn2SO4 + 7 K2SO4 + 8 H2O
Na2SO3 + H2SO4 = SO2 + H2O + NaSO4 =>
Na2SO3 + 3 H2SO4 = 2 SO2 + 3 H2O + 2 NaSO4
Na{+} + BO2{-} + H2O2 = Na2[B2(O2)2(OH)4] =>
2 Na{+} + 2 BO2{-} + 2 H2O2 = Na2[B2(O2)2(OH)4]
Sn4 + H2SO4 = SnSO4 + H2 =>
Sn4 + 4 H2SO4 = 4 SnSO4 + 4 H2
NaCO3 + TL(NO3)3 = NaNO3 + TL(CO3)3 =>
3 NaCO3 + TL(NO3)3 = 3 NaNO3 + TL(CO3)3
AgNO3 + NOCl = N2O4 + AgCl =>
AgNO3 + NOCl = N2O4 + AgCl
C2H5(OH) + Na = C2H5ONa + H2 =>
2 C2H5(OH) + 2 Na = 2 C2H5ONa + H2
Pb + Be(OH)2 = Be + Pb(OH)2 =>
Pb + Be(OH)2 = Be + Pb(OH)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2S2O3 + HCl + H2O = H2SO4 + H2S + NaCl =>
Na2S2O3 + 2 HCl + H2O = H2SO4 + H2S + 2 NaCl
NH3 + KClO3 = KNO3 + KCl + Cl2 + H2O =>
2 NH3 + 3 KClO3 = 2 KNO3 + KCl + Cl2 + 3 H2O
Ga2(CO3)3 + LiOH = Ga(OH)3 + Li2CO3 =>
Ga2(CO3)3 + 6 LiOH = 2 Ga(OH)3 + 3 Li2CO3
Cu2O + H2O2 + HCl = CuCl2 + H2O =>
Cu2O + H2O2 + 4 HCl = 2 CuCl2 + 3 H2O
C51H98O6 + NaOH = C3H8O3 + C48H91O4Na =>
C51H98O6 + NaOH = C3H8O3 + C48H91O4Na
H2S + KClO = HS + HKClO =>
H2S + KClO = HS + HKClO
Pb + HNO3 = Pb(NO3)4 + H2O + NOPb =>
7 Pb + 16 HNO3 = 3 Pb(NO3)4 + 8 H2O + 4 NOPb
CuSO4 + Na2CO3 = Cu2CO3 + Na(SO4) =>
2 CuSO4 + Na2CO3 = Cu2CO3 + 2 Na(SO4)
Fe3(PO4)2 + NaOH = [Fe(OH)]3PO4 + Na3PO4 =>
Fe3(PO4)2 + 3 NaOH = [Fe(OH)]3PO4 + Na3PO4
I2 + HSO3{-} + H2O = I{-} + SO4{2-} + H{+} =>
I2 + HSO3{-} + H2O = 2 I{-} + SO4{2-} + 3 H{+}
CH3COONH4 + HBr = CH3COOH + NH4Br =>
CH3COONH4 + HBr = CH3COOH + NH4Br
Cl2 + IO{-} + OH{-} = IO4{-} + Cl{-} + H2O =>
3 Cl2 + IO{-} + 6 OH{-} = IO4{-} + 6 Cl{-} + 3 H2O
Ca(OH)2 + SO4 = CaSO4 + H2O2 =>
Ca(OH)2 + SO4 = CaSO4 + H2O2
CH4(g) + Cl2 = CCl4(l) + HCl(g) =>
CH4(g) + 4 Cl2 = CCl4(l) + 4 HCl(g)
FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + H2O + KCl =>
6 FeSO4 + KClO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 3 H2O + KCl
CuO + Cl = CuCl + O =>
CuO + Cl = CuCl + O
Al(NO3)3 + (NH2)2CO = Al2O3 + N2 + CO2 + H2O =>
2 Al(NO3)3 + 5(NH2)2CO = Al2O3 + 8 N2 + 5 CO2 + 10 H2O
NO + H2PtCl = PtO + ClO + H2O + N2 =>
6 NO + 2 H2PtCl = 2 PtO + 2 ClO + 2 H2O + 3 N2
FeBr3 + KI = FeI2 + I2 + KBr =>
2 FeBr3 + 6 KI = 2 FeI2 + I2 + 6 KBr
NHO3 + Cu(OH)2 = Cu(NO3)2 + H2O =>
2 NHO3 + Cu(OH)2 = Cu(NO3)2 + 2 H2O
Al + O2 + H2 = (Al(OH)4) =>
Al + 2 O2 + 2 H2 = (Al(OH)4)
Al + ClO = AlCl3 + O =>
Al + 3 ClO = AlCl3 + 3 O
P4 + NO2 = P4O10 + N2 =>
2 P4 + 10 NO2 = 2 P4O10 + 5 N2
SO3 + HCl = SO2 + H2O + Cl =>
SO3 + 2 HCl = SO2 + H2O + 2 Cl
AlCl3 + LiCl = LiCl3 + Al =>
2 AlCl3 + 3 LiCl = 3 LiCl3 + 2 Al
Co4Cl8 + NaOH = CoOH + Na4Cl8 =>
Co4Cl8 + 4 NaOH = 4 CoOH + Na4Cl8
Mn + NaOH + H2O2 = NaMnO + H2O =>
2 Mn + 2 NaOH + H2O2 = 2 NaMnO + 2 H2O
N6 + O = NO =>
N6 + 6 O = 6 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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