| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + FeCl3 = Fe(OH)3 + 3 NaCl
KNO3 + NaOH = KOH + NaNO3 =>
KNO3 + NaOH = KOH + NaNO3
Cl + NaBr = Br + NaCl =>
Cl + NaBr = Br + NaCl
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Na + Co2 = Na2Co3 =>
4 Na + 3 Co2 = 2 Na2Co3
C10H12N2O8Ca2 + HCl = C10H14N2O8Ca + CaCl2 =>
C10H12N2O8Ca2 + 2 HCl = C10H14N2O8Ca + CaCl2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
C6H6 + O2 = CO2 + H2O2 =>
C6H6 + 9 O2 = 6 CO2 + 3 H2O2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
KMnO4 + HCl = Cl + KCl + H2O + MnCl =>
KMnO4 + 8 HCl = 6 Cl + KCl + 4 H2O + MnCl
Fe(s) + HCl(aq) = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl(aq) = FeCl2(aq) + H2(g)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Mg + SO2 = MgO + S =>
2 Mg + SO2 = 2 MgO + S
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na + Co2 = Na2Co3 =>
4 Na + 3 Co2 = 2 Na2Co3
Fe2(HPO4)3 + Pb(HCO3)4 = Fe(HCO3)3 + Pb(HPO4)2 =>
2 Fe2(HPO4)3 + 3 Pb(HCO3)4 = 4 Fe(HCO3)3 + 3 Pb(HPO4)2
AlCl(OH)2 + HCl = H2O + AlCl3 =>
AlCl(OH)2 + 2 HCl = 2 H2O + AlCl3
ZNS + O2 = ZNO + SO2 =>
2 ZNS + 3 O2 = 2 ZNO + 2 SO2
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
KMnO4 + HCl = Cl2 + KCl + H2O + MnCl2 =>
2 KMnO4 + 16 HCl = 5 Cl2 + 2 KCl + 8 H2O + 2 MnCl2
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
MG + N2 = MGN2 =>
MG + N2 = MGN2
Fe2O3 + C = Fe3O4 + CO =>
3 Fe2O3 + C = 2 Fe3O4 + CO
Sodiumhydrogencarbonate + sodiumhydroxide = sodiumcarbonate + water =>
NaHCO3 + NaOH = Na2CO3 + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al(OH)3(s) = Al2O3(s) + H2O(l) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(l)
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CO + H2 = CH2OH =>
2 CO + 3 H2 = 2 CH2OH
Zn + Sb + H2O = Zn(OH)2 + SbH3 =>
3 Zn + 2 Sb + 6 H2O = 3 Zn(OH)2 + 2 SbH3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
P + O = P4O10 =>
4 P + 10 O = P4O10
AgNo3 + KSCN = AgSCN + KNo3 =>
AgNo3 + KSCN = AgSCN + KNo3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/02/17
Équations équilibrées sur08/01/16
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