| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Cl2 = 2 AlCl3
H2S + Fe3O4 = H2O + FeS2 + FeS =>
4 H2S + Fe3O4 = 4 H2O + FeS2 + 2 FeS
PbO + PdF2 = PbF2 + PdO =>
PbO + PdF2 = PbF2 + PdO
V + V2O5 = V2O3 =>
4 V + 3 V2O5 = 5 V2O3
NH4(Cl) + AgNO3 = NH4(NO3) + AgCl =>
NH4(Cl) + AgNO3 = NH4(NO3) + AgCl
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
H2[PdCl4] + NaOH = Pd(OH)2 + H2O + NaCl =>
H2[PdCl4] + 4 NaOH = Pd(OH)2 + 2 H2O + 4 NaCl
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Cl2 + CrO2 = ClO3 + Cr =>
Cl2 + 3 CrO2 = 2 ClO3 + 3 Cr
Cl + KBr = ClBr + K =>
Cl + KBr = ClBr + K
Fe{+3} + [S2O3]{-2} = Fe{2+} + [S4O6]{-2} =>
2 Fe{+3} + 2[S2O3]{-2} = 2 Fe{2+} + [S4O6]{-2}
HCl + Mn4O2 = Mn2HCl + H2O + Cl2 =>
6 HCl + Mn4O2 = 2 Mn2HCl + 2 H2O + 2 Cl2
A1 + HC1 = A1C13 + H2 =>
2 A1 + 26 HC1 = 2 A1C13 + 13 H2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Fe + NH4SCN = FeNH4 + SCN =>
Fe + NH4SCN = FeNH4 + SCN
Na2S + HCI = NaCI + H2S =>
Na2S + 2 HCI = 2 NaCI + H2S
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CrO3 + K2CrO4 = K2Cr2O7 =>
CrO3 + K2CrO4 = K2Cr2O7
Mn(NO3)3 + NaOH + Br2 = NaNO3 + MnO2 + NaBr + H2O =>
2 Mn(NO3)3 + 8 NaOH + Br2 = 6 NaNO3 + 2 MnO2 + 2 NaBr + 4 H2O
C3H7ONa + H2SO4 = C3H7OH + Na2SO4 =>
2 C3H7ONa + H2SO4 = 2 C3H7OH + Na2SO4
Al + Cu(CH3COO)2 = Cu2 + Al(CH3COO)3 =>
4 Al + 6 Cu(CH3COO)2 = 3 Cu2 + 4 Al(CH3COO)3
Mg2 + ZnCl = Zn + MgCl =>
Mg2 + 2 ZnCl = 2 Zn + 2 MgCl
NaOH + NO + O2 = NaNO3 + H2O =>
4 NaOH + 4 NO + 3 O2 = 4 NaNO3 + 2 H2O
H2O + Cl = HCl + HO =>
H2O + Cl = HCl + HO
C2H3OH + NH2OH = C2H4ONH2OH =>
C2H3OH + NH2OH = C2H4ONH2OH
HNO3 + Mq = Mq(NO3)2 + N2O + H2O =>
10 HNO3 + 4 Mq = 4 Mq(NO3)2 + N2O + 5 H2O
Ti2O5 + HI = H2O + TiI5 =>
Ti2O5 + 10 HI = 5 H2O + 2 TiI5
Zn + PH3 = ZnPH3 =>
Zn + PH3 = ZnPH3
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
I + P + H2O = PH4I + H3PO4 =>
5 I + 9 P + 16 H2O = 5 PH4I + 4 H3PO4
Yb + Fe3(CO)12 + NH3 = (NH3)2YbFe(CO)4 =>
3 Yb + Fe3(CO)12 + 6 NH3 = 3(NH3)2YbFe(CO)4
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
CH3COOH + C2H5NH2 = CH3COC2H5NH + H2O =>
CH3COOH + C2H5NH2 = CH3COC2H5NH + H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Fe(NO3)3 + NaOH = Fe2O3 + NaNO3 + H2O =>
2 Fe(NO3)3 + 6 NaOH = Fe2O3 + 6 NaNO3 + 3 H2O
NaOH + Al = AlO2 + H + Na =>
2 NaOH + Al = AlO2 + 2 H + 2 Na
I2 + C = CI4 =>
2 I2 + C = CI4
Fe{3}O{2} + Co = Fe{2} + Co{2} =>
2 Fe{3}O{2} + Co = 2 Fe{2} + Co{2}
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C2H5OH + H2SO4 + KMnO4 = CH3COOH + H2O + K2SO4 + MnSO4 =>
5 C2H5OH + 6 H2SO4 + 4 KMnO4 = 5 CH3COOH + 11 H2O + 2 K2SO4 + 4 MnSO4
NCl = Cl + N =>
NCl = Cl + N
Cl2 + CrF2 = Cl2Cr3 + F =>
Cl2 + 3 CrF2 = Cl2Cr3 + 6 F
CoCl2 + Zn3(PO4) = Co3(PO4)2 + ZnCl =>
3 CoCl2 + 2 Zn3(PO4) = Co3(PO4)2 + 6 ZnCl
P + I + H2O = H3PO3 + HI =>
P + 3 I + 3 H2O = H3PO3 + 3 HI
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Fe3 + NO3 = FeNO3 =>
Fe3 + 3 NO3 = 3 FeNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MnO4{-} + SO3{2-} + H2O = Mn{2-} + SO4{2-} + H{+} =>
2 MnO4{-} + 9 SO3{2-} + H2O = 2 Mn{2-} + 9 SO4{2-} + 2 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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