| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + H2O2 = 2 KOH + I2
MnCl2 + KCl3 + KOH = KCl + KMnO4 + H2O =>
2 MnCl2 + 5 KCl3 + 16 KOH = 19 KCl + 2 KMnO4 + 8 H2O
K + O2 = K2O2 = =>
2 K + O2 = K2O2
Pb(H2O) + HCl = PbCl2 + H2O + H2 =>
Pb(H2O) + 2 HCl = PbCl2 + H2O + H2
CO + Fe2O3 = CO2 + Fe2 =>
3 CO + Fe2O3 = 3 CO2 + Fe2
C6H12O6 + O2 = CO2(g) + H2O(l) =>
C6H12O6 + 6 O2 = 6 CO2(g) + 6 H2O(l)
HCOOH + NaOH = HCOONa + H2O =>
HCOOH + NaOH = HCOONa + H2O
HNO2 + HBr = Br2 + NO + H2O =>
2 HNO2 + 2 HBr = Br2 + 2 NO + 2 H2O
Fe + Cl21 = FeCl3 =>
7 Fe + Cl21 = 7 FeCl3
Ca + CuCl2 = CaCl2 + Cu =>
Ca + CuCl2 = CaCl2 + Cu
Zn + FeCl2 = Fe + ZnCl2 =>
Zn + FeCl2 = Fe + ZnCl2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
MnSO3 + PbNO3 = MnNO3 + PbSO3 =>
MnSO3 + PbNO3 = MnNO3 + PbSO3
ZnCl2 + NaOH = ZnOHCl + NaCl =>
ZnCl2 + NaOH = ZnOHCl + NaCl
H + C12 = HC1 =>
12 H + C12 = 12 HC1
CoCl3 + Ba(OH)2 = BaCl2 + Co(OH)3 =>
2 CoCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Co(OH)3
C2H4N2O6 = CO2 + N2 + H2O =>
C2H4N2O6 = 2 CO2 + N2 + 2 H2O
NaBrO3(aq) + KBr(aq) + HCl(aq) = Br2(l) + H2O(l) + NaCl5(aq) + KCl(aq) =>
NaBrO3(aq) + KBr(aq) + 6 HCl(aq) = Br2(l) + 3 H2O(l) + NaCl5(aq) + KCl(aq)
KI + CoCl3 = CoCl2 + KCl + I2 =>
2 KI + 2 CoCl3 = 2 CoCl2 + 2 KCl + I2
HCl + PbCO3 = PbCl2 + CO2 + H2O =>
2 HCl + PbCO3 = PbCl2 + CO2 + H2O
Na[B(O)3(H2O)4] + KI + H2SO4 = Na2SO4 + K2SO4 + B2O3 + H2O + I2 =>
2 Na[B(O)3(H2O)4] + 4 KI + 3 H2SO4 = Na2SO4 + 2 K2SO4 + B2O3 + 11 H2O + 2 I2
Ag(OH) + HIO4 = AgIO4 + H2O =>
Ag(OH) + HIO4 = AgIO4 + H2O
Ba + SnCl = BaCl2 + Sn =>
Ba + 2 SnCl = BaCl2 + 2 Sn
NaSbO2 + (Ag(NH3)2)OH + H2O = Ag + Na(Sb(OH)6) + NH3 =>
NaSbO2 + 2(Ag(NH3)2)OH + 2 H2O = 2 Ag + Na(Sb(OH)6) + 4 NH3
Mg3(PO4)2 + BaCl = MgCl2 + Ba3PO4 =>
Mg3(PO4)2 + 6 BaCl = 3 MgCl2 + 2 Ba3PO4
POCl3 + Na2CO3 + H2O = Na3PO4 + NaHCO3 + NaCl =>
POCl3 + 6 Na2CO3 + 3 H2O = Na3PO4 + 6 NaHCO3 + 3 NaCl
HCOOH + KOH = HCOOK + H2O =>
HCOOH + KOH = HCOOK + H2O
Sr + HNO3 = H + SrNO3 =>
Sr + HNO3 = H + SrNO3
HCOOH + Ca = Ca(OH)2 + CaC2 =>
2 HCOOH + 3 Ca = 2 Ca(OH)2 + CaC2
Ni + HF = H + NiF =>
Ni + HF = H + NiF
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
C7H9N + KMnO4 = C6H4NO2K + CO2 + MnO2 + KOH + H2O =>
C7H9N + 4 KMnO4 = C6H4NO2K + CO2 + 4 MnO2 + 3 KOH + H2O
K2SO4 + I2 + Na2S2O3 = K2S4O6 + NaI + SO4 =>
K2SO4 + 2 I2 + 2 Na2S2O3 = K2S4O6 + 4 NaI + SO4
PbZnCH3COO = ZnPbCH3COO =>
PbZnCH3COO = ZnPbCH3COO
Fe(NO3)3 + Li3PO4 = FePO4 + LiNO3 =>
Fe(NO3)3 + Li3PO4 = FePO4 + 3 LiNO3
CuSO3 + O2 = CuSO5 =>
CuSO3 + O2 = CuSO5
C7H9N + KMnO4 = C6H4NO2K + CO2 + MnO2 + KOH + H2O =>
C7H9N + 4 KMnO4 = C6H4NO2K + CO2 + 4 MnO2 + 3 KOH + H2O
CH3NH2 + HCl + H2O = NH4Cl + CH3OH =>
CH3NH2 + HCl + H2O = NH4Cl + CH3OH
Ca(CN2) + H2O = CaO + CO2 + NH3 =>
Ca(CN2) + 3 H2O = CaO + CO2 + 2 NH3
SnCl4 + F2 = Sn4 + FCl2 =>
4 SnCl4 + 4 F2 = Sn4 + 8 FCl2
Zn + FeCl2 = Fe + ZnCl2 =>
Zn + FeCl2 = Fe + ZnCl2
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
H2SPt = PtSH2 =>
H2SPt = PtSH2
NiCl2(aq) + NaOH(aq) = NaCl2(aq) + NiOH(s) =>
NiCl2(aq) + NaOH(aq) = NaCl2(aq) + NiOH(s)
KI3 = K + I2 =>
2 KI3 = 2 K + 3 I2
HCHO2 + Ca(OH)2 = H(OH)2 + CaCHO2 =>
HCHO2 + Ca(OH)2 = H(OH)2 + CaCHO2
Na2S2O3 + Ag(NO3) = Na(NO3) + Ag2S2O3 =>
Na2S2O3 + 2 Ag(NO3) = 2 Na(NO3) + Ag2S2O3
Mg + CH3COOH = MgH + CH3COO =>
Mg + CH3COOH = MgH + CH3COO
Mn + Na = MnNa2 =>
Mn + 2 Na = MnNa2
CH3NHCH3 + CH3OH = CH3NHCH2CH3 + H2O =>
CH3NHCH3 + CH3OH = CH3NHCH2CH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/16/24
Équations équilibrées sur05/16/23
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