| Équations équilibrées la veille | Équations équilibrées le lendemain |
MG + N2 = MGN2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C + H2O = C11H22O11 =>
11 C + 11 H2O = C11H22O11
KI + Br2 + H2O = HBr + KIO3 =>
KI + 3 Br2 + 3 H2O = 6 HBr + KIO3
NaOH + H2C2O4 = Na2C2O4 + H2O =>
2 NaOH + H2C2O4 = Na2C2O4 + 2 H2O
ZnO + C10H14N2Na4O8 = C10H12N2O8ZnNa4 + H2O =>
ZnO + C10H14N2Na4O8 = C10H12N2O8ZnNa4 + H2O
P + H2O = P2O5 + H2 =>
2 P + 5 H2O = P2O5 + 5 H2
C2H2 + H2 = C2H4 =>
C2H2 + H2 = C2H4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + ZnCO3 = ZnCl2 + CO2 + H2O =>
2 HCl + ZnCO3 = ZnCl2 + CO2 + H2O
CaCO3(s) + HCl = CaCl2 + H2CO3 =>
CaCO3(s) + 2 HCl = CaCl2 + H2CO3
Na3 + PO4 + CaCl2 = Ca(PO4)2 + NaCl =>
2 Na3 + 6 PO4 + 3 CaCl2 = 3 Ca(PO4)2 + 6 NaCl
C2H2 = C6H6 =>
3 C2H2 = C6H6
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
NH4 + O2 = NO2 + H2O =>
NH4 + 2 O2 = NO2 + 2 H2O
KMnO4 + K2S + H2O = MnS + S + KOH =>
2 KMnO4 + 7 K2S + 8 H2O = 2 MnS + 5 S + 16 KOH
FeSO4 + Na2HPO4 = Fe3(PO4)2 + NaH2PO4 + Na2SO4 =>
3 FeSO4 + 4 Na2HPO4 = Fe3(PO4)2 + 2 NaH2PO4 + 3 Na2SO4
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Zn + NiCl2 = ZnCl + Ni =>
2 Zn + NiCl2 = 2 ZnCl + Ni
Gd2O3 + HNO3 = Gd(NO3)3 + H2O =>
Gd2O3 + 6 HNO3 = 2 Gd(NO3)3 + 3 H2O
K + CH3OH = CH3OK + H2 =>
2 K + 2 CH3OH = 2 CH3OK + H2
H2O + C = CO + H2 =>
H2O + C = CO + H2
P + I3 = PI3 =>
P + I3 = PI3
C6H5H + HONO2 = C6H5NO2 + H2O =>
C6H5H + HONO2 = C6H5NO2 + H2O
KMnO4 + AlCl3 + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + H2O + Cl2 =>
6 KMnO4 + 10 AlCl3 + 24 H2SO4 = 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O + 15 Cl2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
P + I = PI3 =>
P + 3 I = PI3
C + O2 = CO2 =>
C + O2 = CO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na2SO4 + Ca = CaSO4 + Na =>
Na2SO4 + Ca = CaSO4 + 2 Na
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al + CuSO4 = Cu + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
K2CO3 + H3PO4 = H2CO3 + K3PO4 =>
3 K2CO3 + 2 H3PO4 = 3 H2CO3 + 2 K3PO4
C2H5OH + HBr = C2H5Br + H2O =>
C2H5OH + HBr = C2H5Br + H2O
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
NH3 + NO = N2 + H2O2 =>
2 NH3 + 6 NO = 4 N2 + 3 H2O2
C3H5(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + 6 N2 + O2
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
CaSO4(s) + NH3(g) + H2O(l) = (NH4)2SO4(aq) + Ca(OH)2(s) =>
CaSO4(s) + 2 NH3(g) + 2 H2O(l) = (NH4)2SO4(aq) + Ca(OH)2(s)
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H20 =>
20 K2Cr2O7 + 35 H2S + 45 H2SO4 = 20 K2SO4 + 20 Cr2(SO4)3 + 8 H20
NH4NO3 + NaOH = NaNO3 + H2O + NH3 =>
NH4NO3 + NaOH = NaNO3 + H2O + NH3
H2SO4(aq) + NaOH(aq) = H2O(l) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaOH(aq) = 2 H2O(l) + Na2SO4(aq)
FeCl3 + H2S = FeCl2 + S + HCl =>
2 FeCl3 + H2S = 2 FeCl2 + S + 2 HCl
KClO3 + KI + H3PO4 = K3PO4 + KCl + I2 + H2O =>
KClO3 + 6 KI + 2 H3PO4 = 2 K3PO4 + KCl + 3 I2 + 3 H2O
Pb(NO3)2(aq) + HCl(aq) = PbCl2(s) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HNO3(aq)
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
I2 + Na2S203 = NaI + Na2S406 =>
I2 + 2 Na2S203 = 2 NaI + Na2S406
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/15
Équations équilibrées sur02/17/14
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