| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2O7 + 7 H2O = Cl2 + 14 OH
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
H2O2 + I{-} = IO{-} + H2O =>
H2O2 + I{-} = IO{-} + H2O
ZnO + NaO = ZnNaO2 =>
ZnO + NaO = ZnNaO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaHCO3CH3CH2OH = NaOCH2CH3H2OCO2 =>
NaHCO3CH3CH2OH = NaOCH2CH3H2OCO2
ZnO + NaO = ZnNaO2 =>
ZnO + NaO = ZnNaO2
Br2 + CH3Cl = CH3Br + Cl =>
Br2 + 2 CH3Cl = 2 CH3Br + 2 Cl
Al2O3 + H{+} = H2O + Al{+3} =>
Al2O3 + 6 H{+} = 3 H2O + 2 Al{+3}
SnCl2 + H2SO4 + HCl = S + H2SnCl6 + H2O =>
3 SnCl2 + H2SO4 + 12 HCl = S + 3 H2SnCl6 + 4 H2O
HCl(aq) + Ca = H(g) + CaCl2 =>
2 HCl(aq) + Ca = 2 H(g) + CaCl2
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH4 + C = C3H8 =>
2 CH4 + C = C3H8
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
NO2 + HNO3 = NO2HNO3 =>
NO2 + HNO3 = NO2HNO3
Hf + N = HfN =>
Hf + N = HfN
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Fe(OH)3 + Br2 + NaOH = Na[FeO4] + NaBr + H2O =>
Fe(OH)3 + 2 Br2 + 5 NaOH = Na[FeO4] + 4 NaBr + 4 H2O
C6H3OH + Na = C6H3ONa + H2 =>
2 C6H3OH + 2 Na = 2 C6H3ONa + H2
HCl + K2Cr2O7 = Cl2 + CrCl3 + KCl + H2O =>
14 HCl + K2Cr2O7 = 3 Cl2 + 2 CrCl3 + 2 KCl + 7 H2O
HNO3 + Sn = NH4NO3 + H2O + Sn(NO3)2 =>
10 HNO3 + 4 Sn = NH4NO3 + 3 H2O + 4 Sn(NO3)2
HNO3 + Br = BrNO3 + H2 =>
2 HNO3 + 2 Br = 2 BrNO3 + H2
Fe3O4 + XeF2 = Xe + O2 + FeF3 =>
2 Fe3O4 + 9 XeF2 = 9 Xe + 4 O2 + 6 FeF3
C2H4O2 + PCl3 = C2H3OCl + H3PO3 =>
3 C2H4O2 + PCl3 = 3 C2H3OCl + H3PO3
FeCl + KNO = FeNO + KCl =>
FeCl + KNO = FeNO + KCl
Fe(OH)3 + Br2 + NaOH = Na[FeO4] + NaBr + H2O =>
Fe(OH)3 + 2 Br2 + 5 NaOH = Na[FeO4] + 4 NaBr + 4 H2O
H2 + Zn = H2Zn =>
H2 + Zn = H2Zn
MgBr2 + KBr = MgK + Br =>
MgBr2 + KBr = MgK + 3 Br
Ag2CO3 + NH3 = AgNH3{+} + CO3{-2} =>
Ag2CO3 + 2 NH3 = 2 AgNH3{+} + CO3{-2}
NaHSO3 + Ba(OH)2 = BaSO3 + Na2SO3 + H2O =>
2 NaHSO3 + Ba(OH)2 = BaSO3 + Na2SO3 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KMnO4 + FeSO4 + H2O = MnO2 + FeOHSO4 + KOH =>
KMnO4 + 3 FeSO4 + 2 H2O = MnO2 + 3 FeOHSO4 + KOH
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Na + H2S = Na2S + H2 =>
2 Na + H2S = Na2S + H2
HBr + Co(OH)2 = H2O + CoBr2 =>
2 HBr + Co(OH)2 = 2 H2O + CoBr2
NaBO2 + CoCl2 = NaCl + Co(BO2)2 =>
2 NaBO2 + CoCl2 = 2 NaCl + Co(BO2)2
FeCl{3} + NaOH = Fe(OH){3} + NaCl =>
FeCl{3} + NaOH = Fe(OH){3} + NaCl
Pb(NO3)2 + KCO4 = K(NO3) + Pb(CO4)2 =>
Pb(NO3)2 + 2 KCO4 = 2 K(NO3) + Pb(CO4)2
H24Na3O16P + BaCl2(H4O2) = Ba3O8P2 + NaCl + H2O =>
2 H24Na3O16P + 3 BaCl2(H4O2) = Ba3O8P2 + 6 NaCl + 30 H2O
NO + C = CO + N =>
NO + C = CO + N
Zn + Fe2C2H3O2 = Fe + Zn(C2H3O2)2 =>
Zn + 2 Fe2C2H3O2 = 4 Fe + Zn(C2H3O2)2
C8H16 + K2Cr2O7 + H2SO4 = C8H12O4 + K2SO4 + Cr2(SO4)3 + H2O =>
C8H16 + 2 K2Cr2O7 + 8 H2SO4 = C8H12O4 + 2 K2SO4 + 2 Cr2(SO4)3 + 10 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C + F = CF3 =>
C + 3 F = CF3
LiCl + Ca(NO3)2 = LiNO3 + CaCl2 =>
2 LiCl + Ca(NO3)2 = 2 LiNO3 + CaCl2
CuO(s) + H2(g) = CuH2(s) + O(g) =>
CuO(s) + H2(g) = CuH2(s) + O(g)
CH2CH2OH2 + O2 = CO2 + H2O =>
CH2CH2OH2 + 3 O2 = 2 CO2 + 3 H2O
H2SO4 + HI = H2SO3 + I + HOH =>
H2SO4 + 2 HI = H2SO3 + 2 I + HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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