| Équations équilibrées la veille | Équations équilibrées le lendemain |
13 C8H10 + 28 KMnO4 = 14 C7H6O2 + 28 MnO2 + 28 KOH + 6 CH3
H2TeO4 + Pb(OH)4 = Pb(HTeO4)4 + H2O =>
4 H2TeO4 + Pb(OH)4 = Pb(HTeO4)4 + 4 H2O
Cu + C = CuC =>
Cu + C = CuC
HgO + HNO3 = H2O + Hg + NO3 =>
HgO + 2 HNO3 = H2O + Hg + 2 NO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C8H17Cl + Na = C8H17 + NaCl =>
C8H17Cl + Na = C8H17 + NaCl
Cl2K2CO3 = KClKClO2CO =>
Cl2K2CO3 = KClKClO2CO
Fe2 + HNO3 = Fe(NO3)2 + H2 =>
Fe2 + 4 HNO3 = 2 Fe(NO3)2 + 2 H2
HI + Zn(NO3)2 = HNO3 + I2Zn =>
2 HI + Zn(NO3)2 = 2 HNO3 + I2Zn
Ba + C2O4 = Ba(C2O4) =>
Ba + C2O4 = Ba(C2O4)
Na2SO4(aq) + CH3CO2H = CH3CO2Na + H2SO4 =>
Na2SO4(aq) + 2 CH3CO2H = 2 CH3CO2Na + H2SO4
KMnO4 + BiBr3 + H2SO4 = Br2 + MnSO4 + Bi2(SO4)3 + K2SO4 + H2O =>
6 KMnO4 + 10 BiBr3 + 24 H2SO4 = 15 Br2 + 6 MnSO4 + 5 Bi2(SO4)3 + 3 K2SO4 + 24 H2O
LiCl = Li + Cl =>
LiCl = Li + Cl
CuSO4KOH = KSO4Cu(OH) =>
CuSO4KOH = KSO4Cu(OH)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn + HgCl2 = Hg + ZnCl2 =>
Zn + HgCl2 = Hg + ZnCl2
RbOH + H3SO4 = Rb3SO4 + H2O =>
3 RbOH + H3SO4 = Rb3SO4 + 3 H2O
NH4ReO4 = ReO2 + N2 + H2O =>
2 NH4ReO4 = 2 ReO2 + N2 + 4 H2O
Ka2CO3 + H3PO4 = Ka3PO4 + H2CO3 =>
3 Ka2CO3 + 2 H3PO4 = 2 Ka3PO4 + 3 H2CO3
Na2CO3 + AgNO3 = Na2NO3 + AgCO3 =>
Na2CO3 + AgNO3 = Na2NO3 + AgCO3
(IO)2SO4*H2O + KI + H2SO4 = I2 + K2SO4 + H2O =>
(IO)2SO4*H2O + 6 KI + 2 H2SO4 = 4 I2 + 3 K2SO4 + 3 H2O
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
CO + NH3 = NCH + H2O =>
CO + NH3 = NCH + H2O
AlCl3 + NH4OH = Al(OH)3 + Cl3(NH4)3 =>
AlCl3 + 3 NH4OH = Al(OH)3 + Cl3(NH4)3
C6H16N2 + H2O = C6H10O4 + NH3 + H2 =>
C6H16N2 + 4 H2O = C6H10O4 + 2 NH3 + 4 H2
C2H4(COOH)2 + NaOH = C2H4(COONa)2 + H2O = C2H4(COOH)2 + Na + H3O =>
C2H4(COOH)2 + 2 NaOH = C2H4(COONa)2 + 2 H2O
H + N2O3 = H2O + N3 =>
18 H + 3 N2O3 = 9 H2O + 2 N3
CaCl2O3 = CaCl2 + O2 =>
2 CaCl2O3 = 2 CaCl2 + 3 O2
Cl2 + HOH = HCl + HClO3 =>
3 Cl2 + 3 HOH = 5 HCl + HClO3
Si + F2 = SiF4 =>
Si + 2 F2 = SiF4
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
C6H12O6 = (C2H6O) + CO2 =>
C6H12O6 = 2(C2H6O) + 2 CO2
CuSO4(aq) + NH3 = [Cu(NH3)4]SO4 =>
CuSO4(aq) + 4 NH3 = [Cu(NH3)4]SO4
Ag + O = AgO =>
Ag + O = AgO
Ca(HCo3)2 + Ca(OH)2 = CaCo3 + H2O =>
Ca(HCo3)2 + Ca(OH)2 = 2 CaCo3 + 2 H2O
SrSO3 + C2H4O2 = Sr(CH3COO)2 + H2O + SO2 =>
SrSO3 + 2 C2H4O2 = Sr(CH3COO)2 + H2O + SO2
Na2Cl2 + H2O2 = NaOH + Cl =>
Na2Cl2 + H2O2 = 2 NaOH + 2 Cl
C5H8O4 = C5H4O2 + H2O =>
C5H8O4 = C5H4O2 + 2 H2O
Na2C2O4(aq) + Sr(NO3)2(aq) = SrC2O4 + NaNO3 =>
Na2C2O4(aq) + Sr(NO3)2(aq) = SrC2O4 + 2 NaNO3
Ca(H2PO4)2 = P2O5 + Ca3(PO4)2 + H2O =>
3 Ca(H2PO4)2 = 2 P2O5 + Ca3(PO4)2 + 6 H2O
Na2S + Na2Cr2O7 + H2SO4 = Cr(SO4) + Na2SO4 + H2O =>
Na2S + Na2Cr2O7 + 3 H2SO4 = 2 Cr(SO4) + 2 Na2SO4 + 3 H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Cu(OH)2 + BaO = CuO + Ba(OH)2 =>
Cu(OH)2 + BaO = CuO + Ba(OH)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuO + Ba(OH)2 = Cu(OH)2 + BaO =>
CuO + Ba(OH)2 = Cu(OH)2 + BaO
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
NaCl + H2SO4 = HCl + Na2 + SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2 + SO4
CoOC = COCo =>
CoOC = COCo
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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