| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2FeO4 + 10 HI = Fe2O3 + 4 KI + 3 I2 + 5 H2O
K2(CrO4) + BaCl2 = K2Cl2 + Ba(CrO4) =>
K2(CrO4) + BaCl2 = K2Cl2 + Ba(CrO4)
H + PO3 = H3PO3 =>
3 H + PO3 = H3PO3
CH4O + H{+} + HV10O28{5-} = CH2O + H2O + VO{2+} =>
5 CH4O + 25 H{+} + HV10O28{5-} = 5 CH2O + 18 H2O + 10 VO{2+}
K2FeO4 + HI = Fe2O3 + KI + I2 + H2O =>
2 K2FeO4 + 10 HI = Fe2O3 + 4 KI + 3 I2 + 5 H2O
K2FeO4 + HI = KI + FeI2 + I2 + H2O =>
K2FeO4 + 8 HI = 2 KI + FeI2 + 2 I2 + 4 H2O
S1O2 + C = S1C + CO =>
S1O2 + 3 C = S1C + 2 CO
K2FeO4 + HI = Fe2O3 + KI + I2 + H2O =>
2 K2FeO4 + 10 HI = Fe2O3 + 4 KI + 3 I2 + 5 H2O
C6H12O6 + Cu(OH)2 = Cu + C6H12O7 + H2O =>
C6H12O6 + Cu(OH)2 = Cu + C6H12O7 + H2O
HBr + HCN + Cu(OH)2 = BrCNCu + H2O =>
HBr + HCN + Cu(OH)2 = BrCNCu + 2 H2O
(NH4)3PO4 + HNO3 = H3PO4 + (NH4)NO3 =>
(NH4)3PO4 + 3 HNO3 = H3PO4 + 3(NH4)NO3
Cu3(PO3)2 + Ca(OH)2 = Cu(OH)2 + Ca3(PO3)2 =>
Cu3(PO3)2 + 3 Ca(OH)2 = 3 Cu(OH)2 + Ca3(PO3)2
K2FeO4 + HI = Fe2O3 + KI + I2 + H2O =>
2 K2FeO4 + 10 HI = Fe2O3 + 4 KI + 3 I2 + 5 H2O
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
Na2CO3 + H3BO3 = [Na(H4B5O10)] + H2O + CO2 =>
Na2CO3 + 10 H3BO3 = 2[Na(H4B5O10)] + 11 H2O + CO2
K2FeO4 + HI = Fe2O3 + KI + I2 + H2O =>
2 K2FeO4 + 10 HI = Fe2O3 + 4 KI + 3 I2 + 5 H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
C2H5OH + [(C18H15P)2CuBH4] + CS2 = (C18H15P)2Cu(S2CH) + C2H6 + B(OH)3 =>
3 C2H5OH + [(C18H15P)2CuBH4] + CS2 = (C18H15P)2Cu(S2CH) + 3 C2H6 + B(OH)3
K2FeO4 + HI = Fe2O3 + KI + I2 + H2O =>
2 K2FeO4 + 10 HI = Fe2O3 + 4 KI + 3 I2 + 5 H2O
NaBr + MnO2 + HSO4 = Na2SO4 + MnSO4 + Br + H2O =>
6 NaBr + MnO2 + 4 HSO4 = 3 Na2SO4 + MnSO4 + 6 Br + 2 H2O
I4O8 = I2O6 + I2O2 =>
I4O8 = I2O6 + I2O2
AsCl3 + AgNo3 = AgCl + As(No3)3 =>
AsCl3 + 3 AgNo3 = 3 AgCl + As(No3)3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
O2 + Cl = Cl2O =>
O2 + 4 Cl = 2 Cl2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Ba(OH)2 + H2 = BaH2 + H2O =>
Ba(OH)2 + 2 H2 = BaH2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2B4O7 + SnCl2 + CuO = Sn(BO2)2 + NaBO2 + CuCl2 =>
Na2B4O7 + SnCl2 + CuO = Sn(BO2)2 + 2 NaBO2 + CuCl2
K[Ag(NO2)2] + NH3 = K[Ag(NO2)2(NH3)2] =>
K[Ag(NO2)2] + 2 NH3 = K[Ag(NO2)2(NH3)2]
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Pb(s) + AgNO3(aq) = Ag(s) + PbNO3(aq) =>
Pb(s) + AgNO3(aq) = Ag(s) + PbNO3(aq)
K2FeO4 + HI = Fe2O3 + KI + I2 + H2O =>
2 K2FeO4 + 10 HI = Fe2O3 + 4 KI + 3 I2 + 5 H2O
Cl2 + H2O = Cl{-} + H{+} + O2 =>
2 Cl2 + 2 H2O = 4 Cl{-} + 4 H{+} + O2
Al2(SO3)3 + HClO3 = Al(ClO3)3 + H2O + SO2 =>
Al2(SO3)3 + 6 HClO3 = 2 Al(ClO3)3 + 3 H2O + 3 SO2
Ni + ClF3 = NiF2 + Cl =>
3 Ni + 2 ClF3 = 3 NiF2 + 2 Cl
FeO + CO2 = Fe(CO3) =>
FeO + CO2 = Fe(CO3)
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
(CH3)2NH + POCl3 + Na2CO3 = (CH3)2NPOCl2 + NaCl + H2O + CO2 =>
2(CH3)2NH + 2 POCl3 + Na2CO3 = 2(CH3)2NPOCl2 + 2 NaCl + H2O + CO2
C12H23 + HNO3 = CO2 + H2O + N2 =>
10 C12H23 + 142 HNO3 = 120 CO2 + 186 H2O + 71 N2
H2S + Ca = CaS + H2 =>
H2S + Ca = CaS + H2
K[Ag(NO2)2] + NH3 = K[Ag(NO2)2(NH3)2] =>
K[Ag(NO2)2] + 2 NH3 = K[Ag(NO2)2(NH3)2]
H2ClO + V(OH)2 = VClO + H2O =>
H2ClO + V(OH)2 = VClO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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