| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 H{+} + 4 MnO4{-} + 5 C2H5OH = 4 Mn{2+} + 5 CH3CO2H + 11 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
FeO = Fe + O2 =>
2 FeO = 2 Fe + O2
ClO3 + H2O = Cl2 + OH =>
2 ClO3 + 6 H2O = Cl2 + 12 OH
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
ClO3 + H2O = Cl2 + OH =>
2 ClO3 + 6 H2O = Cl2 + 12 OH
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
HNO2 + KMnO4 + H2SO4 = HNO3 + MnSO4 + K2SO4 + H2O =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = 5 HNO3 + 2 MnSO4 + K2SO4 + 3 H2O
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
C3H7NHCH3 + O2 = CO2 + H20 + N2 =>
20 C3H7NHCH3 + 80 O2 = 80 CO2 + 11 H20 + 10 N2
Na2[B4O5(OH)4] + NaOH + H2O2 = Na2[B2(O2)2(OH)4] + H2O =>
Na2[B4O5(OH)4] + 2 NaOH + 4 H2O2 = 2 Na2[B2(O2)2(OH)4] + 3 H2O
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Fe + H2So4 = Fe(So4) + H2 =>
Fe + H2So4 = Fe(So4) + H2
Sb2O3 + Br2 + NaOH = NaSbO3 + NaBr + H2O =>
Sb2O3 + 2 Br2 + 6 NaOH = 2 NaSbO3 + 4 NaBr + 3 H2O
C3H7NHCH3 + O2 = CO2 + H20 + N2 =>
20 C3H7NHCH3 + 80 O2 = 80 CO2 + 11 H20 + 10 N2
KCLO3 = KCLO2 + O2 =>
2 KCLO3 = 2 KCLO2 + O2
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
HC2H3O2 + NaHSO3 = H2O + NaC2H3O2 + SO2 =>
HC2H3O2 + NaHSO3 = H2O + NaC2H3O2 + SO2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NA + H2O = NAOH + H2 =>
2 NA + 2 H2O = 2 NAOH + H2
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
KCLO3 = KCLO2 + O2 =>
2 KCLO3 = 2 KCLO2 + O2
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C8H17OH + O2 = CO2 + H2O =>
C8H17OH + 12 O2 = 8 CO2 + 9 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ClO3 + H2O = Cl2 + OH =>
2 ClO3 + 6 H2O = Cl2 + 12 OH
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
C3H7NHCH3 + O2 = CO2 + H2O + N2 =>
4 C3H7NHCH3 + 27 O2 = 16 CO2 + 22 H2O + 2 N2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ca(s) + Br2(g) = CaBr(s) =>
2 Ca(s) + Br2(g) = 2 CaBr(s)
NA + H2O = NAOH + H2 =>
2 NA + 2 H2O = 2 NAOH + H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
TiO(OH)2 + NaOH = Na2TiO3 + H2O =>
TiO(OH)2 + 2 NaOH = Na2TiO3 + 2 H2O
HCl + H2O + Na2S2O3 = SO2 + NaCl + H3O =>
2 HCl + 5 H2O + Na2S2O3 = 2 SO2 + 2 NaCl + 4 H3O
Bi + Te = Bi2Te3 =>
2 Bi + 3 Te = Bi2Te3
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Fe2(SO4)3 + SO2 + H2O = FeSO4 + H2SO4 =>
Fe2(SO4)3 + SO2 + 2 H2O = 2 FeSO4 + 2 H2SO4
SnCl2 + HCl + H2O2 = H2[SnCl6] + H2O =>
SnCl2 + 4 HCl + H2O2 = H2[SnCl6] + 2 H2O
NaIO3 + SO2 + H20 = NaI + H2SO4 =>
20 NaIO3 + 30 SO2 + 3 H20 = 20 NaI + 30 H2SO4
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Zn(OH)2 + KOH = K2[Zn(OH)4] =>
Zn(OH)2 + 2 KOH = K2[Zn(OH)4]
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
C2H5OH = C2H4 + H2O =>
C2H5OH = C2H4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/16
Équations équilibrées sur05/27/15
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