| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SO2 + 2 KMnO4 + 4 H2O = 3 H2SO4 + 2 MnO2 + 2 KOH
Ba(NO3)2 + CH3O2H = Ba(O2H)2 + CH3NO3 =>
Ba(NO3)2 + 2 CH3O2H = Ba(O2H)2 + 2 CH3NO3
C10H8(l) + O2(aq) = CO2(g) + H20(g) =>
5 C10H8(l) + 50 O2(aq) = 50 CO2(g) + 2 H20(g)
(NH4)2SO4 + Cr(NO3)3 = Cr2(SO4)3 + NH4NO3 =>
3(NH4)2SO4 + 2 Cr(NO3)3 = Cr2(SO4)3 + 6 NH4NO3
Fe2S3 + CaSO4 = Fe2 + (SO4)3 + CaS =>
Fe2S3 + 3 CaSO4 = Fe2 + (SO4)3 + 3 CaS
Cr2(SO4)4 + Br2 + KOH = K2CrO4 + KBr + K2SO4 + H2O =>
Cr2(SO4)4 + 2 Br2 + 16 KOH = 2 K2CrO4 + 4 KBr + 4 K2SO4 + 8 H2O
Al2(CO3)3 = CO2 + Al + O2 =>
2 Al2(CO3)3 = 6 CO2 + 4 Al + 3 O2
KNO4(s) = KNO3(s) + O2(g) =>
2 KNO4(s) = 2 KNO3(s) + O2(g)
I2 + CaCl2 = I2Ca + Cl2 =>
I2 + CaCl2 = I2Ca + Cl2
K + H3PO4 = K2HPO4 + H2 =>
2 K + H3PO4 = K2HPO4 + H2
H3C6H5O7 + PO4 = H3PO4 + H2C6H5O7 =>
3 H3C6H5O7 + PO4 = H3PO4 + 3 H2C6H5O7
Al(OH)3 + PB(ClO4)4 = PB(OH)4 + Al(ClO4)3 =>
4 Al(OH)3 + 3 PB(ClO4)4 = 3 PB(OH)4 + 4 Al(ClO4)3
CuCl + HClO4 + HCl = CuCl2 + H2O =>
8 CuCl + HClO4 + 7 HCl = 8 CuCl2 + 4 H2O
Al3Mg2 + HF = AlF + MgF + H2 =>
2 Al3Mg2 + 10 HF = 6 AlF + 4 MgF + 5 H2
KMnO4 + K2SO3 + H2O = KOH + MnO2 + K2SO4 =>
2 KMnO4 + 3 K2SO3 + H2O = 2 KOH + 2 MnO2 + 3 K2SO4
Ba(OH)2 + H3AsO3 = Ba3(AsO3)2 + H2O =>
3 Ba(OH)2 + 2 H3AsO3 = Ba3(AsO3)2 + 6 H2O
H(NO3) + Sr(OH) = H2O + Sr(NO3) =>
H(NO3) + Sr(OH) = H2O + Sr(NO3)
KI + HCl + MnO2 = I + H2O + KCl + MnCl2 =>
2 KI + 4 HCl + MnO2 = 2 I + 2 H2O + 2 KCl + MnCl2
HNO3NaOH = H2O + NaNO3 =>
HNO3NaOH = H2O + NaNO3
Na3PO4 + BaCI2 = Na3CI2 + BaPO4 =>
Na3PO4 + BaCI2 = Na3CI2 + BaPO4
Cu(NO3)4 + Zn = Cu + Zn(NO3)2 =>
Cu(NO3)4 + 2 Zn = Cu + 2 Zn(NO3)2
NaOH + Pb(NO3)3 = Pb(OH)3 + NaNO3 =>
3 NaOH + Pb(NO3)3 = Pb(OH)3 + 3 NaNO3
Li2CO3 = Li + C + O2 =>
2 Li2CO3 = 4 Li + 2 C + 3 O2
C2H5OH + Cr2O7 = Cr + CO2 + H2O =>
7 C2H5OH + 6 Cr2O7 = 12 Cr + 14 CO2 + 21 H2O
NaHSO4 + KMnO4 + H2O2 = MnSO4(H2O) + O2 + KHSO4 + NaOH =>
4 NaHSO4 + 2 KMnO4 + 3 H2O2 = 2 MnSO4(H2O) + 4 O2 + 2 KHSO4 + 4 NaOH
Cl(OH)3 + NaOH = Na[Cl(OH)4] =>
Cl(OH)3 + NaOH = Na[Cl(OH)4]
H4C2O2 + KOH = K4C2O2 + H2O =>
H4C2O2 + 4 KOH = K4C2O2 + 4 H2O
NH4Cl + Ca = Ca(NH4)2 + Cl2 =>
2 NH4Cl + Ca = Ca(NH4)2 + Cl2
Fe(OH)3(s) + H2SO4(s) = Fe2(SO4)3 + H2O(s) =>
2 Fe(OH)3(s) + 3 H2SO4(s) = Fe2(SO4)3 + 6 H2O(s)
Al + H2O = H + AlO =>
Al + H2O = 2 H + AlO
Zn(s) + H2O(l) = ZnO(s) + H2(g) =>
Zn(s) + H2O(l) = ZnO(s) + H2(g)
C3H6OHCN + H2O = C3H6OHCOOH + NH3 =>
C3H6OHCN + 2 H2O = C3H6OHCOOH + NH3
Cu + H{+} = Cu{2+} + H2 =>
Cu + 2 H{+} = Cu{2+} + H2
PbO + FeS = PbS + FeO =>
PbO + FeS = PbS + FeO
BBr3 + H2 = B + BrH =>
2 BBr3 + 3 H2 = 2 B + 6 BrH
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
KMnO4 + NO + H2SO4 = KNO3 + HNO3 + MnSO4 + H2O =>
3 KMnO4 + 5 NO + 3 H2SO4 = 3 KNO3 + 2 HNO3 + 3 MnSO4 + 2 H2O
KMnO4 + H{+} + C2H2O4 = Mn{2+} + K{+} + CO2 + H2O =>
2 KMnO4 + 6 H{+} + 5 C2H2O4 = 2 Mn{2+} + 2 K{+} + 10 CO2 + 8 H2O
SO4O2 = SO4 + O2 =>
SO4O2 = SO4 + O2
ZnSO4 + Na2S*9H2O = ZnS + Na2SO4 + H2O =>
ZnSO4 + Na2S*9H2O = ZnS + Na2SO4 + 9 H2O
KMnO4 = K2MnO2 + MnO2 + O2 =>
2 KMnO4 = K2MnO2 + MnO2 + 2 O2
Al(CH3COO)3 + AgNO3 = CH3COOAg + Al(NO3)3 =>
Al(CH3COO)3 + 3 AgNO3 = 3 CH3COOAg + Al(NO3)3
Mg(s) + HCl(aq) = H(s) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = 2 H(s) + MgCl2(aq)
C9H12 + O2 = C9H12O2 = C6H6O + C3H6O =>
C9H12 + O2 = C9H12O2
Mg + HCl + O = MgCl2 + H2O =>
Mg + 2 HCl + O = MgCl2 + H2O
Al + H3O{+} = Al{3+} + H2 + H2O =>
2 Al + 6 H3O{+} = 2 Al{3+} + 3 H2 + 6 H2O
Pb(CH3CO2)2 + KNO3 = Pb(NO3)2 + KCH3CO2 =>
Pb(CH3CO2)2 + 2 KNO3 = Pb(NO3)2 + 2 KCH3CO2
CH3OH = CH + H2O + H2 =>
2 CH3OH = 2 CH + 2 H2O + H2
KHSO4 + KHCO3 = K2SO4 + CO2 + H2O =>
KHSO4 + KHCO3 = K2SO4 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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