| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 C = 3 CO + 2 Fe
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Ca + O2 = CaO2 =>
Ca + O2 = CaO2
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
Li + P4 = Li3P =>
12 Li + P4 = 4 Li3P
Zn(NO3)2 + CaCl2 = ZnCl2 + Ca(NO3)2 =>
Zn(NO3)2 + CaCl2 = ZnCl2 + Ca(NO3)2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Cu2O + HNO3 = NO + Cu(NO3)2 + H2O =>
3 Cu2O + 14 HNO3 = 2 NO + 6 Cu(NO3)2 + 7 H2O
Li2CO3 + NaCl = Li2Cl + NaCO3 =>
Li2CO3 + NaCl = Li2Cl + NaCO3
potassiumiodide + bromine = potassiumbromide + I =>
2 KI + Br2 = 2 KBr + 2 I
Ga + F2 = Ga3F2 =>
3 Ga + F2 = Ga3F2
HCL + Mg = MgCL + H =>
HCL + Mg = MgCL + H
AG + HNO3 = AGNO3 + NO + H2O =>
3 AG + 4 HNO3 = 3 AGNO3 + NO + 2 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
HCL + Mg = MgCL + H2 =>
2 HCL + 2 Mg = 2 MgCL + H2
Mg + O = MgO =>
Mg + O = MgO
CAH2 + H2O = CA(OH)2 + H2 =>
CAH2 + 2 H2O = CA(OH)2 + 2 H2
Mg + O = MgO =>
Mg + O = MgO
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
Zr2(C5H8O2)2(OH)4O2 + O2 = ZrO2 + CO2 + H2O =>
Zr2(C5H8O2)2(OH)4O2 + 12 O2 = 2 ZrO2 + 10 CO2 + 10 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H8O6 + I2 = C6H6O6 + HI =>
C6H8O6 + I2 = C6H6O6 + 2 HI
NiO + HNO3 = Ni(NO3)2 + H2O =>
NiO + 2 HNO3 = Ni(NO3)2 + H2O
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
BrCl2 + H2SO4 = BrSO4 + HCl =>
BrCl2 + H2SO4 = BrSO4 + 2 HCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C7H16 = C7H14 + H2 =>
C7H16 = C7H14 + H2
Na3PO4 + Ba = Ba3(PO4)2 + Na =>
2 Na3PO4 + 3 Ba = Ba3(PO4)2 + 6 Na
KClO4(heat) = KCl + O2 =>
KClO4(heat) = KCl + 2 O2
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
In + Se = InSe =>
In + Se = InSe
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
Iron(III)Chloride + SodiumHydroxide = Iron(III)Hydroxide + SodiumChloride =>
Iron(III)Chloride + SodiumHydroxide = Iron(III)Hydroxide + SodiumChloride
In + Se = In2Se =>
2 In + Se = In2Se
NaHCO3 + C6H8O7 = H2O + CO2 + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 H2O + 3 CO2 + Na3C6H5O7
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
In + Se = In3Se =>
3 In + Se = In3Se
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/17
Équations équilibrées sur02/28/16
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