| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + Cl2 = 2 HCl
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
HCl(aq) + KBr(aq) = HBr(aq) + KCl(aq) =>
HCl(aq) + KBr(aq) = HBr(aq) + KCl(aq)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaHCO3 + HC2H3O2 = NaC2H3O2 + CO2 + H2O =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + CO2 + H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
Ca3(PO4)2 + H2 + SiO2 = CaSiO3 + H2O + P2 =>
Ca3(PO4)2 + 5 H2 + 3 SiO2 = 3 CaSiO3 + 5 H2O + P2
SiO4C2H6 + H2O = SiOH4 + C2H4 + O =>
SiO4C2H6 + H2O = SiOH4 + C2H4 + 4 O
C4H8 + Br2 = C4H8Br2 =>
C4H8 + Br2 = C4H8Br2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
H2S + H2SO4 = S + H2O =>
3 H2S + H2SO4 = 4 S + 4 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
CH3NH2 + HBr = CH3NH3 + Br =>
CH3NH2 + HBr = CH3NH3 + Br
Pb + HNO3 = Pb(NO3)2 + H2O + N2O =>
4 Pb + 10 HNO3 = 4 Pb(NO3)2 + 5 H2O + N2O
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
KMnO4 + K2S + H2O = MnO2 + KOH + S =>
2 KMnO4 + 3 K2S + 4 H2O = 2 MnO2 + 8 KOH + 3 S
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Ca3(PO4)2 + H2 + SiO2 = Ca3SiO7 + H2O + P2 =>
Ca3(PO4)2 + 3 H2 + SiO2 = Ca3SiO7 + 3 H2O + P2
Na2SiO3 + CaCl2 = NaCl2 + Ca2SiO3 =>
Na2SiO3 + 2 CaCl2 = 2 NaCl2 + Ca2SiO3
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
ZnSO4 = O2 + SO2 + ZnO =>
2 ZnSO4 = O2 + 2 SO2 + 2 ZnO
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Ca3(PO4)2 + H2 + SiO2 = Ca2SiO4 + H2O + P2 =>
2 Ca3(PO4)2 + 10 H2 + 3 SiO2 = 3 Ca2SiO4 + 10 H2O + 2 P2
BaO2 + H2SO4 = BaSO4 + H2O2 =>
BaO2 + H2SO4 = BaSO4 + H2O2
K2SO4 = K2O + SO2 + O2 =>
2 K2SO4 = 2 K2O + 2 SO2 + O2
CA(OH)2 + CO2 = CACO3 + H2O =>
CA(OH)2 + CO2 = CACO3 + H2O
Fe + S = FeS =>
Fe + S = FeS
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
CH3COOH + C3H7OH = CH3COOC3H7 + H20 =>
5 CH3COOH + 30 C3H7OH = 20 CH3COOC3H7 + 3 H20
Cu(No3)2 + Zn = Cu + ZnNo3 =>
Cu(No3)2 + 2 Zn = Cu + 2 ZnNo3
HNO3 + Cu = Cu(NO3) + NO2 + H2O =>
2 HNO3 + Cu = Cu(NO3) + NO2 + H2O
CaCl2 + AgNO3 = Ca(NO3)2 + AgCl =>
CaCl2 + 2 AgNO3 = Ca(NO3)2 + 2 AgCl
S + O2 = SO2 =>
S + O2 = SO2
FeS + Pb(CH3COO)2 = PbS + (CH3COO)2Fe =>
FeS + Pb(CH3COO)2 = PbS + (CH3COO)2Fe
HNO3 + Al(OH)3 = H2O + Al(NO3)3 =>
3 HNO3 + Al(OH)3 = 3 H2O + Al(NO3)3
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
CaOCl2 + NH3 = CaCl2 + H2O + N2 =>
3 CaOCl2 + 2 NH3 = 3 CaCl2 + 3 H2O + N2
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
H3PO4 + Li = Li3PO4 + H2 =>
2 H3PO4 + 6 Li = 2 Li3PO4 + 3 H2
K2SO4 + HCl = H2SO4 + KCl =>
K2SO4 + 2 HCl = H2SO4 + 2 KCl
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/11/17
Équations équilibrées sur05/11/16
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