| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaAlO2 + 3 HNO3 = NaOH + Al(NO3)3 + H2O
H(C2H3O2) + Mg(CO3) = Mg(C2H3O2)2 + H2O + CO2 =>
2 H(C2H3O2) + Mg(CO3) = Mg(C2H3O2)2 + H2O + CO2
NiCl2 + NaOH = Ni(OH)2 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl
C6H12O + H2SO4 = C6H12 + H2O + SO4 =>
C6H12O + H2SO4 = C6H12 + H2O + SO4
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
Fe + Cr = FeCr =>
Fe + Cr = FeCr
Na2HPO4 + H2O = H3O + Na + PO4 =>
Na2HPO4 + H2O = H3O + 2 Na + PO4
Au + N2 = Au3N2 =>
3 Au + N2 = Au3N2
TiCl4(g) + Mg(l) = Ti(s) + MgCl2 =>
TiCl4(g) + 2 Mg(l) = Ti(s) + 2 MgCl2
Sn + AgNO3 = Sn(NO3)2 + Ag =>
Sn + 2 AgNO3 = Sn(NO3)2 + 2 Ag
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
BaS + NaF = BaF2 + Na2S =>
BaS + 2 NaF = BaF2 + Na2S
CuCl2 + HCl = HCu + Cl =>
CuCl2 + HCl = HCu + 3 Cl
Br2(l) + I2(s) = IBr3(g) =>
3 Br2(l) + I2(s) = 2 IBr3(g)
Sn{2+} + I2 = Sn{4+} + I{-} =>
Sn{2+} + I2 = Sn{4+} + 2 I{-}
Mg(OH)2 + H2SiO3 = MgSiO3 + H2O =>
Mg(OH)2 + H2SiO3 = MgSiO3 + 2 H2O
Mg + Li2CO3 = MgCO3 + Li =>
Mg + Li2CO3 = MgCO3 + 2 Li
Br + BaI2 = BaBr2 + I =>
2 Br + BaI2 = BaBr2 + 2 I
Au + H2CO3 = Au2(CO3)3 + H2 =>
2 Au + 3 H2CO3 = Au2(CO3)3 + 3 H2
Br2 + Tc = TcBr7 =>
7 Br2 + 2 Tc = 2 TcBr7
C5H2 + O2 = CO + HO =>
2 C5H2 + 7 O2 = 10 CO + 4 HO
Ca(OH)2(aq) + HNO3(aq) = H2O(l) + Ca(NO3)2(aq) =>
Ca(OH)2(aq) + 2 HNO3(aq) = 2 H2O(l) + Ca(NO3)2(aq)
KI + Pb(CH3COO)2 = PbI2 + CH3CO2K =>
2 KI + Pb(CH3COO)2 = PbI2 + 2 CH3CO2K
Na2WO4 + H2SO4 = Na2SO4 + H2WO4 =>
Na2WO4 + H2SO4 = Na2SO4 + H2WO4
Co(OH)3 + H{+} = Co{+2} + O2 + H2O =>
4 Co(OH)3 + 8 H{+} = 4 Co{+2} + O2 + 10 H2O
Al + CO3 + H2O = Al(OH)3 + CO2 =>
2 Al + 3 CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2
Li + CuCl2 = LiCl + Cu =>
2 Li + CuCl2 = 2 LiCl + Cu
CH3CO2H + Pb(OH)2 = H2O + Pb(C2H3O2)2 =>
2 CH3CO2H + Pb(OH)2 = 2 H2O + Pb(C2H3O2)2
K2O + S = K2S + O =>
K2O + S = K2S + O
H2SO4 + Pb(OH)4 = H2O + Pb(SO4)2 =>
2 H2SO4 + Pb(OH)4 = 4 H2O + Pb(SO4)2
HBr(g) + O2(g) = H2O + Br2(g) =>
4 HBr(g) + O2(g) = 2 H2O + 2 Br2(g)
K + S + O2 = K2SO3 =>
4 K + 2 S + 3 O2 = 2 K2SO3
Zn + Ca(OH)2 = Zn(OH)2 + Ca =>
Zn + Ca(OH)2 = Zn(OH)2 + Ca
NO2 + CO = CO2 + NO =>
NO2 + CO = CO2 + NO
N2(s) + H2(g) = NH3(s) =>
N2(s) + 3 H2(g) = 2 NH3(s)
AgNO3 + NaCl = AgCl + NNaO3 =>
AgNO3 + NaCl = AgCl + NNaO3
HClO4 + Ba(OH)2 = H2O + Ba(ClO4)2 =>
2 HClO4 + Ba(OH)2 = 2 H2O + Ba(ClO4)2
SnI4 + (PPh3)2 = (PPh3)SnI4 =>
2 SnI4 + (PPh3)2 = 2(PPh3)SnI4
Ba(s) + HNO3(aq) = H2(g) + BaNO3(aq) =>
2 Ba(s) + 2 HNO3(aq) = H2(g) + 2 BaNO3(aq)
Sn + HCl = SnCl4 + H2 =>
Sn + 4 HCl = SnCl4 + 2 H2
H2Se + V(OH)5 = V2Se5 + H2O =>
5 H2Se + 2 V(OH)5 = V2Se5 + 10 H2O
NaHSO3 + H3PO4 = Na3PO4 + SO2 + H2O =>
3 NaHSO3 + H3PO4 = Na3PO4 + 3 SO2 + 3 H2O
C57H104O6 + CH3OH = C19H36O2 + H2O =>
3 C57H104O6 + 38 CH3OH = 11 C19H36O2 + 34 H2O
C8H8O3 + H2O = C7H6O3 + CH4O =>
C8H8O3 + H2O = C7H6O3 + CH4O
Sn + OH = Sn(OH)4 =>
Sn + 4 OH = Sn(OH)4
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
Mg + HClO2 = Mg(ClO2) + H2 =>
2 Mg + 2 HClO2 = 2 Mg(ClO2) + H2
TiCl4(aq) + H2O(l) = TiO2(s) + HCl(aq) =>
TiCl4(aq) + 2 H2O(l) = TiO2(s) + 4 HCl(aq)
Fe(OH)3 + CrO3 = Fe2(CrO4)3 + H2O =>
2 Fe(OH)3 + 3 CrO3 = Fe2(CrO4)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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