| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO + 2 NaOH = Na2SO + 2 H2O
CO + NH3 = N2C3 + H2O =>
3 CO + 2 NH3 = N2C3 + 3 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaCl2 + Na2(SO4) = BaSO4 + NaCl =>
BaCl2 + Na2(SO4) = BaSO4 + 2 NaCl
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Mg + Mn2O3 = MgO + Mn =>
3 Mg + Mn2O3 = 3 MgO + 2 Mn
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CO2 + H20 = C6H12O6 + O2 =>
30 CO2 + 3 H20 = 5 C6H12O6 + 15 O2
CH3COOH + NaOH = CH3COONa + HOH =>
CH3COOH + NaOH = CH3COONa + HOH
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + KBRO4 = N2 + KBR + H2O =>
8 NH3 + 3 KBRO4 = 4 N2 + 3 KBR + 12 H2O
HF + SiO2 = SiF4 + H2O =>
4 HF + SiO2 = SiF4 + 2 H2O
MG + H2SO4 = MGSO4 + H2 =>
MG + H2SO4 = MGSO4 + H2
V2O5 + Ca = V + CaO =>
V2O5 + 5 Ca = 2 V + 5 CaO
Sn + I = SnI =>
Sn + I = SnI
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
N2H4 + Cu{2+} + OH{-} = N2 + Cu{+} + H2O =>
N2H4 + 4 Cu{2+} + 4 OH{-} = N2 + 4 Cu{+} + 4 H2O
Sn + I = SnI2 =>
Sn + 2 I = SnI2
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Sn + I = SnI4 =>
Sn + 4 I = SnI4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HNO3 + Cu(OH)2 = H2O + Cu(NO3)2 =>
2 HNO3 + Cu(OH)2 = 2 H2O + Cu(NO3)2
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
PbI2 + AgNO3 = Pb(NO3)2 + AgI =>
PbI2 + 2 AgNO3 = Pb(NO3)2 + 2 AgI
NaBr + H3PO4 = Na3PO4 + HBr =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Al(s) + CuSO4(aq) = Al2(SO4)3(aq) + Cu(s) =>
2 Al(s) + 3 CuSO4(aq) = Al2(SO4)3(aq) + 3 Cu(s)
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Te + O2 = TeO =>
2 Te + O2 = 2 TeO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cs + Br2 = CsBr =>
2 Cs + Br2 = 2 CsBr
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/20/14
Équations équilibrées sur05/20/13
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