| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + 3 SnO = 2 NO + 3 SnO2 + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HNO3 + SnO = NO + SnO2 + H2O =>
2 HNO3 + 3 SnO = 2 NO + 3 SnO2 + H2O
P2O5 + H2O = HPO3 =>
P2O5 + H2O = 2 HPO3
C2H5OH + O2 = CH3COOH + H20 =>
10 C2H5OH + 5 O2 = 10 CH3COOH + H20
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
BACO3(s) = BAO(s) + CO2(g) =>
BACO3(s) = BAO(s) + CO2(g)
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
NH4Cl + NaNO2 = N2 + NaCl + H2O =>
NH4Cl + NaNO2 = N2 + NaCl + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ca + O = CaO =>
Ca + O = CaO
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
HCl + CaCO3 = CaCl2 + H2CO3 = CO2 =>
2 HCl + CaCO3 = CaCl2 + H2CO3
Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO
H2 + N2 = NH4 =>
4 H2 + N2 = 2 NH4
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
CLO4{-} + Cl{-} + H{+} = CLO3{-} + Cl2 + H2O =>
CLO4{-} + 2 Cl{-} + 2 H{+} = CLO3{-} + Cl2 + H2O
NAOH + H2O = NAOH2 + OH =>
NAOH + H2O = NAOH2 + OH
XeF6 + H2O = XeO3 + HF =>
XeF6 + 3 H2O = XeO3 + 6 HF
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
HN3 + O2 = NO + H20 =>
20 HN3 + 30 O2 = 60 NO + H20
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
CS2 + O2 = SO2 + CO2 =>
CS2 + 3 O2 = 2 SO2 + CO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Cu(OH)2 + KI + H2SO4 = I2 + K2SO4 + H2O + Cu2S =>
2 Cu(OH)2 + 10 KI + 6 H2SO4 = 5 I2 + 5 K2SO4 + 8 H2O + Cu2S
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Copper(II)Sulfate + Iron(III)Chloride = Copper(II)Chloride + Iron(III)Sulfate =>
Copper(II)Sulfate + Iron(III)Chloride = Copper(II)Chloride + Iron(III)Sulfate
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Al + NaOH + H2O = Na2Al(OH)4 + H2 =>
Al + 2 NaOH + 2 H2O = Na2Al(OH)4 + H2
FE(OH)3 + HCl = FECl3 + H2O =>
FE(OH)3 + 3 HCl = FECl3 + 3 H2O
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
Fe2O3 + H3PO4 = H2O + FePO4 =>
Fe2O3 + 2 H3PO4 = 3 H2O + 2 FePO4
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
NAOH + HNO2 = NANO2 + H2O =>
NAOH + HNO2 = NANO2 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca + Cl = CaCl2 =>
Ca + 2 Cl = CaCl2
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/19
Équations équilibrées sur04/23/18
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