| Équations équilibrées la veille |
CO3 + 3 H2O = 6 OH + C
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
BaCr2O7(s) + KCl(aq) + NaOH = K2CrO4 + H2O + NaCl + BaCrO4 =>
BaCr2O7(s) + 2 KCl(aq) + 2 NaOH = K2CrO4 + H2O + 2 NaCl + BaCrO4
Al(NO3)3 + ZnCl2 = Zn(NO3)2 + AlCl3 =>
2 Al(NO3)3 + 3 ZnCl2 = 3 Zn(NO3)2 + 2 AlCl3
Cm + HNO3 = Cm(NO3)2 + NO + H2O =>
3 Cm + 8 HNO3 = 3 Cm(NO3)2 + 2 NO + 4 H2O
Cl(g) + KI = KCl + I =>
Cl(g) + KI = KCl + I
NaOH + H(NO)3 = Na(NO)3 + H2O =>
NaOH + H(NO)3 = Na(NO)3 + H2O
KMnO4 + H2C2O4 + HCl = MnCl2 + CO2 + KCl + H2O =>
2 KMnO4 + 5 H2C2O4 + 6 HCl = 2 MnCl2 + 10 CO2 + 2 KCl + 8 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NaN3 + KNO3 = N2 + NaO + KO =>
4 NaN3 + 2 KNO3 = 7 N2 + 4 NaO + 2 KO
Cu(CH3COO)2H2O = Cu(CH3COO)2 + H2O =>
Cu(CH3COO)2H2O = Cu(CH3COO)2 + H2O
NH4NO3 + Mg = MgO + MgH2 + Mg3N2 =>
NH4NO3 + 8 Mg = 3 MgO + 2 MgH2 + Mg3N2
Fe89 + Ca = FeCa64 =>
Fe89 + 5696 Ca = 89 FeCa64
AICI3(s) + K(s) = KCI3 + AI(s) =>
AICI3(s) + K(s) = KCI3 + AI(s)
Zn + HNO3 + Na2SO4 = Na2S + H2O + Zn(NO3)2 =>
4 Zn + 8 HNO3 + Na2SO4 = Na2S + 4 H2O + 4 Zn(NO3)2
Ag(HO) + HNO3 = AgNO3 + H2O =>
Ag(HO) + HNO3 = AgNO3 + H2O
CuCl2 + Pb = PbCl + Cu =>
CuCl2 + 2 Pb = 2 PbCl + Cu
HBr + OF = Br2 + HF + H2O =>
6 HBr + 2 OF = 3 Br2 + 2 HF + 2 H2O
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
Mg + Cu(NO3)2 = Mg(NO3)1 + Cu2 =>
4 Mg + 2 Cu(NO3)2 = 4 Mg(NO3)1 + Cu2
N2 + MgCl2 = N2Mg3 + Cl2 =>
N2 + 3 MgCl2 = N2Mg3 + 3 Cl2
(SO3){2-} + Cl2 + H2O = (SO4){2-} + Cl{-} + H{+} =>
(SO3){2-} + Cl2 + H2O = (SO4){2-} + 2 Cl{-} + 2 H{+}
KMnO4 + H2C24 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2 =>
12 KMnO4 + H2C24 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 24 CO2 + 19 H2
CuO + C19H20 = Cu + CO2 + H2O =>
48 CuO + C19H20 = 48 Cu + 19 CO2 + 10 H2O
CsI + Br = I + CsBr =>
CsI + Br = I + CsBr
K2MnO4 + FeSO4 + H2SO4 = KMnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 K2MnO4 + 10 FeSO4 + 8 H2SO4 = 2 KMnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
Li2O + SO2 = Li2SO + O =>
Li2O + SO2 = Li2SO + 2 O
AgNO3 + NaCr2 = AgCr2 + NaNO3 =>
AgNO3 + NaCr2 = AgCr2 + NaNO3
C15H31COOH + Na2CO3 = C15H31COONa + CO2 + H2O =>
2 C15H31COOH + Na2CO3 = 2 C15H31COONa + CO2 + H2O
Na2CO3(l) + CuSO4(l) = CuCO3(l) + Na2SO4(l) =>
Na2CO3(l) + CuSO4(l) = CuCO3(l) + Na2SO4(l)
Na3(PO4) + H2O = Na2O + H3PO4 =>
2 Na3(PO4) + 3 H2O = 3 Na2O + 2 H3PO4
Li2O + SO2 = Li2SO + O =>
Li2O + SO2 = Li2SO + 2 O
CoCI + NaOH = Co(OH) + NaCI =>
CoCI + NaOH = Co(OH) + NaCI
[Co(NH3)6Cl]Cl3 + NaOH = Co3O4 + NH3 + NaCl + O2 + H2O =>
3[Co(NH3)6Cl]Cl3 + 12 NaOH = Co3O4 + 18 NH3 + 12 NaCl + O2 + 6 H2O
K3P + Al = K + AlP =>
K3P + Al = 3 K + AlP
C7H6O + C4H6O3 = C9H8O2 + C2H4O2 =>
C7H6O + C4H6O3 = C9H8O2 + C2H4O2
KOH(l) + CO2(g) = KHCO3(s) =>
KOH(l) + CO2(g) = KHCO3(s)
NH3 + KMnO4 = KOH + MnO2 + N2 + H2O =>
2 NH3 + 2 KMnO4 = 2 KOH + 2 MnO2 + N2 + 2 H2O
BF3 + HF = BH3 + F2 =>
BF3 + 3 HF = BH3 + 3 F2
Cr2O72{-} + CH3OH + H{+} = CO2 + Cr3{+} + H2O =>
18 Cr2O72{-} + 427 CH3OH + 30 H{+} = 427 CO2 + 12 Cr3{+} + 869 H2O
Li2O + SO2 = Li2S + O2 =>
2 Li2O + 2 SO2 = 2 Li2S + 3 O2
K[Cr(OH)4] + H2O2 + KOH = K2CrO4 + H2O =>
2 K[Cr(OH)4] + 3 H2O2 + 2 KOH = 2 K2CrO4 + 8 H2O
Fe(OH)3 + K2O = KOH + Fe2O3 =>
2 Fe(OH)3 + 3 K2O = 6 KOH + Fe2O3
Ba(HSO4)2 + HCl = H2SO4 + BaCl2 =>
Ba(HSO4)2 + 2 HCl = 2 H2SO4 + BaCl2
Li2O + SO2 = Li2SO + O =>
Li2O + SO2 = Li2SO + 2 O
MnSO4 + (NH4)2S2O8 + H2O + BaCl2 = (NH4)2SO4 + BaSO4 + HCl + MnO2 =>
MnSO4 + (NH4)2S2O8 + 2 H2O + 2 BaCl2 = (NH4)2SO4 + 2 BaSO4 + 4 HCl + MnO2
Fe(OH)3 + K2O = KFeO2 + H2O =>
2 Fe(OH)3 + K2O = 2 KFeO2 + 3 H2O
HI + AgNO3 = AgI + NHO3 =>
HI + AgNO3 = AgI + NHO3
Fe(OH)3 + K2O = KOH + Fe2O3 =>
2 Fe(OH)3 + 3 K2O = 6 KOH + Fe2O3
LiCl + H2O + LiClO3 = LiOH + Cl2 =>
5 LiCl + 3 H2O + LiClO3 = 6 LiOH + 3 Cl2
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Équations équilibrées sur01/26/25
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