| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBr + Fe = FeBr2 + H2
Fe2SO4 = Fe + S + O =>
Fe2SO4 = 2 Fe + S + 4 O
NO + H = N2O + H2O =>
2 NO + 2 H = N2O + H2O
Ag + NO = AgNO =>
Ag + NO = AgNO
C2H5(OH)2 + H2O2 = H2O + CO2 =>
2 C2H5(OH)2 + 11 H2O2 = 18 H2O + 4 CO2
C6H8O7 + MgO = MgC6H6O7 + H2O =>
C6H8O7 + MgO = MgC6H6O7 + H2O
Zn(s) + CuNO3(aq) = Cu(s) + ZnNO3(aq) =>
Zn(s) + CuNO3(aq) = Cu(s) + ZnNO3(aq)
NaN8 = Na + N3 =>
3 NaN8 = 3 Na + 8 N3
HFO3 + AgOH = H2O + FO3Ag =>
HFO3 + AgOH = H2O + FO3Ag
NaHg + AlCl3 = NaCl + Al + Hg =>
3 NaHg + AlCl3 = 3 NaCl + Al + 3 Hg
CH3COOH + FeCO3 = H2O + CO2 + FeCCO =>
CH3COOH + FeCO3 = 2 H2O + CO2 + FeCCO
SPb = Pb2S2 =>
2 SPb = Pb2S2
C19H16 + O = C18H16 + CO =>
C19H16 + O = C18H16 + CO
Al(NO3)3 + Na2(SO4) = Al(SO4) + Na2(NO3)3 =>
Al(NO3)3 + Na2(SO4) = Al(SO4) + Na2(NO3)3
C6H12 + HCl = C6H6Cl6 + H2 =>
C6H12 + 6 HCl = C6H6Cl6 + 6 H2
B(OH)4{-} + H2SO4 = B(OH)3 + H2O + SO4{2-} =>
2 B(OH)4{-} + H2SO4 = 2 B(OH)3 + 2 H2O + SO4{2-}
Fe(s) + Cu{2+}(aq) = Fe{3+}(aq) + Cu(s) =>
2 Fe(s) + 3 Cu{2+}(aq) = 2 Fe{3+}(aq) + 3 Cu(s)
NH3 + C6H12O6 = CO2 + H2O + C6H10O3N =>
24 NH3 + 25 C6H12O6 = 6 CO2 + 66 H2O + 24 C6H10O3N
CrCl2 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
CrCl2 + 2 NaClO + 4 NaOH = Na2CrO4 + 4 NaCl + 2 H2O
HF + Al2O3 = AlF3 + H2O =>
6 HF + Al2O3 = 2 AlF3 + 3 H2O
CoBr2 = Co2 + Br =>
2 CoBr2 = Co2 + 4 Br
In2O3 + FeS = In2S3 + FeO =>
In2O3 + 3 FeS = In2S3 + 3 FeO
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
Cu(NO3)2 + Na2CO3 + H2O = CO2 + CuCO3Cu(OH)2 + NaNO3 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = CO2 + CuCO3Cu(OH)2 + 4 NaNO3
HBr + Si = SiBr4 + H2 =>
4 HBr + Si = SiBr4 + 2 H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KMnO4 + H2S = MnO2 + S + K2S + H2O =>
2 KMnO4 + 4 H2S = 2 MnO2 + 3 S + K2S + 4 H2O
HSO + LiOH = H2O + LiSO =>
HSO + LiOH = H2O + LiSO
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
NaHCO3(s) + H3PO4(aq) = Na2HPO4(aq) + H2O(l) + CO2(g) =>
2 NaHCO3(s) + H3PO4(aq) = Na2HPO4(aq) + 2 H2O(l) + 2 CO2(g)
HCOOHC2H6 = HCOOC2H5H2 =>
HCOOHC2H6 = HCOOC2H5H2
In(OH)3 + V(OH)5 + H2SiO3 = InV(SiO3)4 + H2O =>
In(OH)3 + V(OH)5 + 4 H2SiO3 = InV(SiO3)4 + 8 H2O
Cr{2+} + Al = Cr + Al{3+} =>
3 Cr{2+} + 2 Al = 3 Cr + 2 Al{3+}
NaNO3(aq) + Ca(OH)2(aq) = Ca(NO3)2(aq) + NaOH(aq) =>
2 NaNO3(aq) + Ca(OH)2(aq) = Ca(NO3)2(aq) + 2 NaOH(aq)
Al2(SO4)3 + Ca(HCO3)2 = CaSO4 + Al2O3 + H2O + CO2 =>
Al2(SO4)3 + 3 Ca(HCO3)2 = 3 CaSO4 + Al2O3 + 3 H2O + 6 CO2
C3H6 + CI2 = C3H6CI2 =>
C3H6 + CI2 = C3H6CI2
C30H36O30 + O2 = CO2 + H2O =>
C30H36O30 + 24 O2 = 30 CO2 + 18 H2O
KMnO4 + (COOK)2 + H2O = MnO2 + CO2 + KOH =>
2 KMnO4 + 3(COOK)2 + 4 H2O = 2 MnO2 + 6 CO2 + 8 KOH
Mg(OH)2 + HNO3 = NO3MgOH + H2O =>
Mg(OH)2 + HNO3 = NO3MgOH + H2O
C2H4O2 + NaHCO3 = NaC2H4O2 + H2O + CO2 =>
9 C2H4O2 + 8 NaHCO3 = 8 NaC2H4O2 + 6 H2O + 10 CO2
CH3OH + OH = C2H2 + H2O =>
2 CH3OH + 2 OH = C2H2 + 4 H2O
FeSO3 = FeS + O2 =>
2 FeSO3 = 2 FeS + 3 O2
S2O8{-2} + {-} = SO4{-2} =>
S2O8{-2} + 2e = 2 SO4{-2}
ZnSe + HCn = ZnCn + HSe =>
ZnSe + HCn = ZnCn + HSe
SiHCl3 + Cl2 = SiCl6 + HCl =>
SiHCl3 + 2 Cl2 = SiCl6 + HCl
KClO3 + Br2 = KBrO3 + Cl2 =>
2 KClO3 + Br2 = 2 KBrO3 + Cl2
KMnO4 + HBr = MnBr + KBr2 + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr + 2 KBr2 + 5 Br2 + 8 H2O
Mg(NO3)2 + NaO = Mg(O)2 + NaNO3 =>
Mg(NO3)2 + 2 NaO = Mg(O)2 + 2 NaNO3
ZnO + KOH = K2ZnO2 + H2O =>
ZnO + 2 KOH = K2ZnO2 + H2O
Mg(NO3)2 + NH3 + H2O = NH4NO3 + Mg(OH)2 =>
Mg(NO3)2 + 2 NH3 + 2 H2O = 2 NH4NO3 + Mg(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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