| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H5OSO3H + 5 O2 = 4 CO2 + 6 H2O + 2 SO2
Br2 + KOH = KBr + KBrO3 + H2O =>
3 Br2 + 6 KOH = 5 KBr + KBrO3 + 3 H2O
AlO + HCl = AlCl + HO =>
AlO + HCl = AlCl + HO
AgCl + HNO3 = AgNO3 + HCl =>
AgCl + HNO3 = AgNO3 + HCl
BeS + I2 = BeSI2 =>
BeS + I2 = BeSI2
PbO + S = PbS + SO2 =>
2 PbO + 3 S = 2 PbS + SO2
HCl + P4 = PCl3 + H2 =>
12 HCl + P4 = 4 PCl3 + 6 H2
Au + Br{-} = AuBr{-} =>
Au + Br{-} = AuBr{-}
IO3{-} + I{-} + H{+} = I3{-} + H2O =>
IO3{-} + 8 I{-} + 6 H{+} = 3 I3{-} + 3 H2O
FeCl2 + H2C2O5 = Fe(COO)2 + Cl + H2O =>
FeCl2 + H2C2O5 = Fe(COO)2 + 2 Cl + H2O
KOH + Co3(Po4)2 = K3Po4 + Co(OH)2 =>
6 KOH + Co3(Po4)2 = 2 K3Po4 + 3 Co(OH)2
C6H6(i) + O2(g) = CO2(g) + H2O(i) =>
2 C6H6(i) + 15 O2(g) = 12 CO2(g) + 6 H2O(i)
PCl3 + H2O = H3PO4 + HCl + H2 =>
PCl3 + 4 H2O = H3PO4 + 3 HCl + H2
Fe(SCN) + Na2C4H4O6 = FeC4H4O6 + Na2SCN =>
Fe(SCN) + Na2C4H4O6 = FeC4H4O6 + Na2SCN
Au + H2O = Au(OH)2 + H2 =>
Au + 2 H2O = Au(OH)2 + H2
NH4OH + CuI2 = Cu(OH)2 + NH4I =>
2 NH4OH + CuI2 = Cu(OH)2 + 2 NH4I
Fe2O3 + AgNO3 = Ag2O + Fe(NO3)3 =>
Fe2O3 + 6 AgNO3 = 3 Ag2O + 2 Fe(NO3)3
Mg + Si = Mg(Si5)4 =>
Mg + 20 Si = Mg(Si5)4
Mg + HNO3 = MgNO3 + NH4NO3NH4 + H2O =>
17 Mg + 20 HNO3 = 17 MgNO3 + NH4NO3NH4 + 6 H2O
(C2H5NH3)HCO3 = C2H5NH2 + CO2 + H2O =>
(C2H5NH3)HCO3 = C2H5NH2 + CO2 + H2O
NaF + Ag(NO3) = AgF + NaNO3 =>
NaF + Ag(NO3) = AgF + NaNO3
BaS + K3PO4 = BaPO4 + K3S =>
BaS + K3PO4 = BaPO4 + K3S
NaOH + BaCl2 = Ba(OH)2 + NaCl =>
2 NaOH + BaCl2 = Ba(OH)2 + 2 NaCl
NaI + CaCl = NaCl + CaI =>
NaI + CaCl = NaCl + CaI
CH3OH + O2 = H2CO + H2O =>
2 CH3OH + O2 = 2 H2CO + 2 H2O
NH4O3 + NaOH = NaO3 + NH4 + H2O =>
5 NH4O3 + 6 NaOH = 6 NaO3 + 5 NH4 + 3 H2O
FeCl3 + K3Fe(CN)6 = Fe3[Fe(CN)6]3 + KCl =>
3 FeCl3 + 3 K3Fe(CN)6 = Fe3[Fe(CN)6]3 + 9 KCl
Fe(NO3)3 + NH3 = FeN + HNO3 =>
Fe(NO3)3 + NH3 = FeN + 3 HNO3
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 8 H2O + 5 Na2SO4
Zn(NO3)2 + NaBr = NaNO3 + ZnBr2 =>
Zn(NO3)2 + 2 NaBr = 2 NaNO3 + ZnBr2
Fe3 + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
2 Fe3 + 18 HC2H3O2 = 6 Fe(C2H3O2)3 + 9 H2
C + KNO3 = K2CO3 + CO2 + N3 =>
15 C + 12 KNO3 = 6 K2CO3 + 9 CO2 + 4 N3
C + H2 + N2 = C5H11NH2 =>
10 C + 13 H2 + N2 = 2 C5H11NH2
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
SrBr2 + KSO3 = SrSO3 + KBr2 =>
SrBr2 + KSO3 = SrSO3 + KBr2
Al2(CO3)3 = Al2O3 + CO2 = Al2O3 + H2O = Al(OH)3 =>
Al2(CO3)3 = Al2O3 + 3 CO2
VCl3 + Na + CO = V(CO)6 + NaCl =>
VCl3 + 3 Na + 6 CO = V(CO)6 + 3 NaCl
PCl2 + Cl = PCl5 =>
PCl2 + 3 Cl = PCl5
HBr(aq) + CrCO3(s) = HCO3 + CrBr =>
HBr(aq) + CrCO3(s) = HCO3 + CrBr
K(s) + H2SO4(aq) = K2SO4 + H2 =>
2 K(s) + H2SO4(aq) = K2SO4 + H2
C3H6O3 + NaOH = NaC3H5O3 + H2O =>
C3H6O3 + NaOH = NaC3H5O3 + H2O
K2Cr2O7 + HCl + FeCl = FeCl3 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 14 HCl + 3 FeCl = 3 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
Fe + Cl2 + HCl = HFeCl4 =>
2 Fe + 3 Cl2 + 2 HCl = 2 HFeCl4
MgCO3 + H2 = Mg(OH)2 + CH4 + H2O =>
MgCO3 + 4 H2 = Mg(OH)2 + CH4 + H2O
Fe2(SO4)3 + K2S = FeS + S + K2SO4 =>
Fe2(SO4)3 + 3 K2S = 2 FeS + S + 3 K2SO4
Na2CO3 + HClO4 = CO2 + H2O + NaClO4 =>
Na2CO3 + 2 HClO4 = CO2 + H2O + 2 NaClO4
SnCl2(aq) + Na2CO3(aq) = NaCl(aq) + SnCO3(s) =>
SnCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + SnCO3(s)
C6H4(CO)2O + O2 = CO2 + H2O =>
2 C6H4(CO)2O + 15 O2 = 16 CO2 + 4 H2O
Ca(NO3)2 + NaC2H3O2 = Ca(C2H3O2)2 + NaNO3 =>
Ca(NO3)2 + 2 NaC2H3O2 = Ca(C2H3O2)2 + 2 NaNO3
C2H4O = C2 + H4 + O =>
C2H4O = C2 + H4 + O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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