| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBr + 2 Mg = H2 + 2 BrMg
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Ca3P2(s) + H2O(l) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(g)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HBr + Mg = H2 + MgBr2 =>
2 HBr + Mg = H2 + MgBr2
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O(l)
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
NaCO3 + HCl = NaCl + H + CO3 =>
NaCO3 + HCl = NaCl + H + CO3
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
FeO + HCLO4 = Fe(CLO4)2 + H2O =>
FeO + 2 HCLO4 = Fe(CLO4)2 + H2O
HCl + O = H2O + Cl =>
2 HCl + O = H2O + 2 Cl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C51H98O6 + O2 = CO2 + H2O =>
2 C51H98O6 + 145 O2 = 102 CO2 + 98 H2O
CH3COOH + Zn = ZnCOOH + CH3 =>
CH3COOH + Zn = ZnCOOH + CH3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2CO3 + HCl = NaHCO3 + NaCl =>
Na2CO3 + HCl = NaHCO3 + NaCl
C6H11OH = C6H10 + H2O =>
C6H11OH = C6H10 + H2O
HCl(aq) + Co(s) = CoCl(aq) + H(g) =>
HCl(aq) + Co(s) = CoCl(aq) + H(g)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
B2S3 + H2O = H3BO3 + H2S =>
B2S3 + 6 H2O = 2 H3BO3 + 3 H2S
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Hg(NO3)2 = HgO + NO2 + O =>
Hg(NO3)2 = HgO + 2 NO2 + O
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Li + O = LiO =>
Li + O = LiO
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Co + HCl = CoCl + H =>
Co + HCl = CoCl + H
Cr + O = Cr2O6 =>
2 Cr + 6 O = Cr2O6
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
MgSO4 + Ag = Ag2SO4 + Mg =>
MgSO4 + 2 Ag = Ag2SO4 + Mg
K + Cl = KCl =>
K + Cl = KCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K + CI = KCI =>
K + CI = KCI
C + H + O = C3H6O =>
3 C + 6 H + O = C3H6O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Li + S = Li2S =>
2 Li + S = Li2S
HCl + Ag = AgCl + H =>
HCl + Ag = AgCl + H
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
PCl5 = PCl3 + Cl =>
PCl5 = PCl3 + 2 Cl
O3 = O2 =>
2 O3 = 3 O2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/28/10
Équations équilibrées sur09/27/09
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