| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
NaO2 + Na = NaO =>
NaO2 + Na = 2 NaO
CuCl2 + Na2CO3 = NaCl + CuCO3 =>
CuCl2 + Na2CO3 = 2 NaCl + CuCO3
CuO(s) + C(s) = Cu(s) + CO2(g) =>
2 CuO(s) + C(s) = 2 Cu(s) + CO2(g)
N2O5 + CaO = Ca(NO3)2 =>
N2O5 + CaO = Ca(NO3)2
Ba + Fe = BaFe =>
Ba + Fe = BaFe
SiO2(s) + HF(aq) = SiF4(g) + H2O(l) =>
SiO2(s) + 4 HF(aq) = SiF4(g) + 2 H2O(l)
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
LiOH + HCl = LiCl + H2O =>
LiOH + HCl = LiCl + H2O
*2Fe + O2 = *2FeO =>
*2Fe + O2 = *2FeO
LiOH + HCl = LiCl + H2O =>
LiOH + HCl = LiCl + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NaO2 + Na = NaO =>
NaO2 + Na = 2 NaO
Ba + F2 = BaF2 =>
Ba + F2 = BaF2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cl2 + OH{-} = Cl{-} + ClO{-} + H2O =>
Cl2 + 2 OH{-} = Cl{-} + ClO{-} + H2O
ZnCl2 + Na3PO4 = NaCl + Zn3(PO4)2 =>
3 ZnCl2 + 2 Na3PO4 = 6 NaCl + Zn3(PO4)2
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
Ba + F2 = BaF =>
2 Ba + F2 = 2 BaF
Fe + SO4 = FeSO4 =>
Fe + SO4 = FeSO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
Na2 + Cl2 = NaCl =>
Na2 + Cl2 = 2 NaCl
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
NH2CH2COOH + H2SO4 = (NH4)2SO4 + CO2 + H2O + SO2 =>
2 NH2CH2COOH + 7 H2SO4 = (NH4)2SO4 + 4 CO2 + 8 H2O + 6 SO2
CH4(g) + O2(g) = H2O(l) + CO2(g) =>
CH4(g) + 2 O2(g) = 2 H2O(l) + CO2(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(NO3)2 + NaCl = NaNO3 + PbCl2 =>
Pb(NO3)2 + 2 NaCl = 2 NaNO3 + PbCl2
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
Na2Cr2O7 + Na2C2O4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + CO2 + H2O =>
Na2Cr2O7 + 3 Na2C2O4 + 7 H2SO4 = 4 Na2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
CaCO3 + HCl = CaClHCO3 =>
CaCO3 + HCl = CaClHCO3
H2So4 + Al(OH)3 = Al2(So4)3 + H2O =>
3 H2So4 + 2 Al(OH)3 = Al2(So4)3 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KCEO3 = KCE + O2 =>
2 KCEO3 = 2 KCE + 3 O2
NaHSO3 + Cl = NaCl + HSO3 =>
NaHSO3 + Cl = NaCl + HSO3
Bi + Br2 = BiBr =>
2 Bi + Br2 = 2 BiBr
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
ALP + HNO3 = H3PO4 + AL(NO3)3 + NO2 + H2O =>
ALP + 11 HNO3 = H3PO4 + AL(NO3)3 + 8 NO2 + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
Cd + HCl = CdCl + H2 =>
2 Cd + 2 HCl = 2 CdCl + H2
Bi + Br2 = BiBr3 =>
2 Bi + 3 Br2 = 2 BiBr3
KCEO3 = KCE + O2 =>
2 KCEO3 = 2 KCE + 3 O2
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
H2SO4 + MgO = MgSO4 + H2O =>
H2SO4 + MgO = MgSO4 + H2O
H2SO4 + Al = Al(SO4)3 + H2S + H2O =>
15 H2SO4 + 4 Al = 4 Al(SO4)3 + 3 H2S + 12 H2O
SiO2 + NaOH = H2O + Na2SiO3 =>
SiO2 + 2 NaOH = H2O + Na2SiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/16/15
Équations équilibrées sur10/16/14
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