| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + H2O = CH3COO + H3O
AL + Cl2 = ALCl2 =>
AL + Cl2 = ALCl2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
C3H7SH + O2 = CO2 + SO2 + H2O =>
C3H7SH + 6 O2 = 3 CO2 + SO2 + 4 H2O
(CH3COO)2Pb + NaOH = CH3COONa + Pb(OH)2 =>
(CH3COO)2Pb + 2 NaOH = 2 CH3COONa + Pb(OH)2
Na2O + CO = Na + CO2 =>
Na2O + CO = 2 Na + CO2
C2H4 + O2 = CO2 + H20 =>
5 C2H4 + 10 O2 = 10 CO2 + H20
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CrO + C = CO + Cr =>
CrO + C = CO + Cr
MnCl2 + K2CO3 = MnCO3 + K2Cl2 =>
MnCl2 + K2CO3 = MnCO3 + K2Cl2
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
KMnO4 + Na2C2O4 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + CO2 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 10 CO2 + 8 H2O
CuO + NH3 = N2 + Cu + H2O =>
3 CuO + 2 NH3 = N2 + 3 Cu + 3 H2O
Cuso4*5H2O = Cuso4 + H2O =>
Cuso4*5H2O = Cuso4 + 5 H2O
Li(s) + O2(g) = Li2O(s) =>
4 Li(s) + O2(g) = 2 Li2O(s)
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
HClO4(l) + P2O5(s) = Cl2O7(l) + HPO3(s) =>
2 HClO4(l) + P2O5(s) = Cl2O7(l) + 2 HPO3(s)
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CuSO4 + H2O = HSO4 + CuOH =>
CuSO4 + H2O = HSO4 + CuOH
SO3 + H2O = H2(SO4) =>
SO3 + H2O = H2(SO4)
LiOH(aq) + MgCO3(s) = Li2CO3(s) + Mg(OH)2(aq) =>
2 LiOH(aq) + MgCO3(s) = Li2CO3(s) + Mg(OH)2(aq)
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
Pb(CH3COO) + NaSO4 = PbSO4 + Na(CH3COO) =>
Pb(CH3COO) + NaSO4 = PbSO4 + Na(CH3COO)
Cr(OH)3 + KOH = K[Cr(OH)4] =>
Cr(OH)3 + KOH = K[Cr(OH)4]
C3H7OH + CrO3 + H2SO4 = Cr2(SO4)3 + C2H5COOH + H2O =>
3 C3H7OH + 4 CrO3 + 6 H2SO4 = 2 Cr2(SO4)3 + 3 C2H5COOH + 9 H2O
MnCl2 + K2CO3 = MnCO3 + K2Cl2 =>
MnCl2 + K2CO3 = MnCO3 + K2Cl2
ZnSo4 + Fe = Zn + Fe2(So4)3 =>
3 ZnSo4 + 2 Fe = 3 Zn + Fe2(So4)3
CACO3(s) = CO2(g) + CAO(s) =>
CACO3(s) = CO2(g) + CAO(s)
CUOH + HCl = CUCl + H2O =>
CUOH + HCl = CUCl + H2O
KOH + NA = NAOH + K =>
KOH + NA = NAOH + K
Na(N3) = N2 + Na =>
2 Na(N3) = 3 N2 + 2 Na
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
Na2CrO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + Na2SO4 + Cr2(SO4)3 + H2O =>
2 Na2CrO4 + 6 FeSO4 + 8 H2SO4 = 3 Fe2(SO4)3 + 2 Na2SO4 + Cr2(SO4)3 + 8 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Zn + Cu2{+} = Zn2{+} + Cu =>
2 Zn + Cu2{+} = Zn2{+} + 2 Cu
NH3 + CaCl2 + H2O = Ca(OH)2 + NH4Cl =>
2 NH3 + CaCl2 + 2 H2O = Ca(OH)2 + 2 NH4Cl
AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + NaNO3 =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + 2 NaNO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
CO2 + Cl2 = CCl4 + O2 =>
CO2 + 2 Cl2 = CCl4 + O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ba(NO3)2 + AgNO3 = BaNO3 + Ag(NO3)2 =>
Ba(NO3)2 + AgNO3 = BaNO3 + Ag(NO3)2
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
AG + S = AGS =>
AG + S = AGS
Al + H2SO4 = H2S + Al2(SO4)3 + H2O =>
8 Al + 15 H2SO4 = 3 H2S + 4 Al2(SO4)3 + 12 H2O
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/01/18
Équations équilibrées sur10/31/17
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