| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2C2 + 5 O2 = 4 CO2 + 2 H2O
NaHCO3(aq) + Fe(NO3)3(aq) = Na2(NO3)3(aq) + Fe(HCO3)2(s) =>
2 NaHCO3(aq) + Fe(NO3)3(aq) = Na2(NO3)3(aq) + Fe(HCO3)2(s)
NaBr + AgNO3 + NH4OH = AgBr + NH4NO3 + NaOH =>
NaBr + AgNO3 + NH4OH = AgBr + NH4NO3 + NaOH
NaI(ac) + Cl2(g) = NaCl2(ac) + I2 =>
2 NaI(ac) + 2 Cl2(g) = 2 NaCl2(ac) + I2
NH3(ac) + HNO3 = NH4NO3(ac) =>
NH3(ac) + HNO3 = NH4NO3(ac)
PbO2 + SO2 = PbS + O2 =>
PbO2 + SO2 = PbS + 2 O2
PtO2(s) = Pt(s) + O2(g) =>
PtO2(s) = Pt(s) + O2(g)
Ca + Cr(NO3)3 = CaCr + (NO3) =>
Ca + Cr(NO3)3 = CaCr + 3(NO3)
Xe + O2 = Xe2O3 =>
4 Xe + 3 O2 = 2 Xe2O3
C6H6O2 + KMnO4 = C6H4O3 + MnO2 + KOH + H2O =>
3 C6H6O2 + 4 KMnO4 = 3 C6H4O3 + 4 MnO2 + 4 KOH + H2O
KC4H5O6 + H3BO3 = KC4H2BO6 + H2O =>
KC4H5O6 + H3BO3 = KC4H2BO6 + 3 H2O
C17H35CO2H + Ca(OH)2 = C36H70CaO4 + H2O =>
2 C17H35CO2H + Ca(OH)2 = C36H70CaO4 + 2 H2O
H2CO2 + Ag(NH3)2OH = Ag + NH3 + H2O + CO2 =>
H2CO2 + 2 Ag(NH3)2OH = 2 Ag + 4 NH3 + 2 H2O + CO2
Fe + HNO3(conc) = Fe(NO3)3 + N2O + H2O =>
8 Fe + 30 HNO3(conc) = 8 Fe(NO3)3 + 3 N2O + 15 H2O
MgCl2 + Na2CO3 = MgO + NaCl + CO2 =>
MgCl2 + Na2CO3 = MgO + 2 NaCl + CO2
NaF + BaNO3 = BaF + NaNO3 =>
NaF + BaNO3 = BaF + NaNO3
Cu(CH3COO)2 + Na2CrO3 = CuCrO3 + NaCH3COO =>
Cu(CH3COO)2 + Na2CrO3 = CuCrO3 + 2 NaCH3COO
S + HY = H2S + Y2 =>
S + 2 HY = H2S + Y2
C4H10O + KMnO4 + H2SO4 = C4H8O + K2SO4 + MnSO4 + H2O =>
5 C4H10O + 2 KMnO4 + 3 H2SO4 = 5 C4H8O + K2SO4 + 2 MnSO4 + 8 H2O
Ca(ClO)2 + HCl + CCl4 = CaCCl2 + Cl2 + H2O =>
Ca(ClO)2 + 4 HCl + CCl4 = CaCCl2 + 4 Cl2 + 2 H2O
BaCl2K2CrO4 = BaCrO4 + KCl =>
BaCl2K2CrO4 = BaCrO4 + 2 KCl
OH + C2H4 = CO2 + H2O =>
12 OH + C2H4 = 2 CO2 + 8 H2O
H2C2O4*H2O + NaOH = NaC2O4 + H2O + H3O =>
H2C2O4*H2O + NaOH = NaC2O4 + H2O + H3O
Cu + HC2H3O2 = Cu(C2H3O2)3 + H =>
Cu + 3 HC2H3O2 = Cu(C2H3O2)3 + 3 H
KHSO4(aq) + KOH = K2SO4(aq) + H2O =>
KHSO4(aq) + KOH = K2SO4(aq) + H2O
C8H9NO + HNO3 = C6H6N2O2 + C2H4O2 =>
C8H9NO + HNO3 = C6H6N2O2 + C2H4O2
C8H11N + CCl4 = C25N3H30Cl + HCl =>
3 C8H11N + CCl4 = C25N3H30Cl + 3 HCl
C7H11O9P + NaOH = C7H7Na4O9P + H2O =>
C7H11O9P + 4 NaOH = C7H7Na4O9P + 4 H2O
C9H604 + O2 = CO2 + H2O =>
C9H604 + 160 O2 = 9 CO2 + 302 H2O
NaOCl + Hg = NaCl + HgO =>
NaOCl + Hg = NaCl + HgO
MnO4 + I = MnO2 + IO =>
MnO4 + 2 I = MnO2 + 2 IO
BaCl2 + Ni(NO3)2 = Ba(NO3)2 + NiCl2 =>
BaCl2 + Ni(NO3)2 = Ba(NO3)2 + NiCl2
Zn{2+} + Ni = Zn + Ni{2+} =>
Zn{2+} + Ni = Zn + Ni{2+}
MgCO3 + NH4Cl = NH3 + MgCl2 + H2O + CO2 =>
MgCO3 + 2 NH4Cl = 2 NH3 + MgCl2 + H2O + CO2
C6H12O6 + CuO2 = Cu + CO2 + H2O =>
C6H12O6 + 6 CuO2 = 6 Cu + 6 CO2 + 6 H2O
Pt2O3 = Pt + O2 =>
2 Pt2O3 = 4 Pt + 3 O2
NaHCO3 + C6H7O7 = Na3C6H5O7 + CO2 + H2O =>
51 NaHCO3 + 18 C6H7O7 = 17 Na3C6H5O7 + 57 CO2 + 46 H2O
Sn(OH)2 + NaOH = H2NaO2 + SnOH =>
Sn(OH)2 + NaOH = H2NaO2 + SnOH
KMnO4 + H2O + Fe(oh)2 = MnO2 + KOH + Fe(OH)2 =>
4 KMnO4 + 8 H2O + 3 Fe(oh)2 = 4 MnO2 + 4 KOH + 6 Fe(OH)2
H3PO4 + Cr(OH)3 = Cr2(HPO4)3 + H2O =>
3 H3PO4 + 2 Cr(OH)3 = Cr2(HPO4)3 + 6 H2O
TiCO3 = TiO + CO2 =>
TiCO3 = TiO + CO2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
KMnO4 + H2O = MnO2 + KOH + O2 =>
4 KMnO4 + 2 H2O = 4 MnO2 + 4 KOH + 3 O2
C8H8 + H2SO4 = H2O + CO2 + H2S =>
C8H8 + 5 H2SO4 = 4 H2O + 8 CO2 + 5 H2S
NaCl + NaH = Na + HCl =>
NaCl + NaH = 2 Na + HCl
P2O3 + CO = P4 + CO2 =>
2 P2O3 + 6 CO = P4 + 6 CO2
U + ClF3 = UF6 + ClF =>
U + 3 ClF3 = UF6 + 3 ClF
Al2(SO)4 + CaH2 = AlH2 + Ca2(SO)4 =>
Al2(SO)4 + 2 CaH2 = 2 AlH2 + Ca2(SO)4
C2H5OOH = C2H5O* + *OH =>
C2H5OOH = C2H5O* + *OH
H2CO3 = HO + CO =>
H2CO3 = 2 HO + CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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