| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Li + N2 = 2 Li4N
Na2SO4 + H2O = Na2SO3 + H2O2 =>
Na2SO4 + H2O = Na2SO3 + H2O2
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
Xe + ClO3{-} + H2O = HXeO4{-} + Cl{-} + H{+} =>
Xe + ClO3{-} + H2O = HXeO4{-} + Cl{-} + H{+}
HC3H6O2 + NaOH = NaC3H6O2 + H2O =>
HC3H6O2 + NaOH = NaC3H6O2 + H2O
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
FeCl2 + Br2 + NaOH = Na2FeO3 + NaBr + NaCl + H2O =>
FeCl2 + Br2 + 6 NaOH = Na2FeO3 + 2 NaBr + 2 NaCl + 3 H2O
V + ZnBr2 = VBr3 + Zn =>
2 V + 3 ZnBr2 = 2 VBr3 + 3 Zn
BaCl2 + H2SO4 = BaCl2H2SO4 =>
BaCl2 + H2SO4 = BaCl2H2SO4
V + ZnBr2 = VBr3 + Zn =>
2 V + 3 ZnBr2 = 2 VBr3 + 3 Zn
Zr + Cl2 = ZrCl3 =>
2 Zr + 3 Cl2 = 2 ZrCl3
K2HPO4KOH = K3PO4H2O =>
K2HPO4KOH = K3PO4H2O
V + O = V2O5 =>
2 V + 5 O = V2O5
V + O2 = VO =>
2 V + O2 = 2 VO
K2Cr2O7 + S = Cr2O3 + K2SO3 + SO2 =>
2 K2Cr2O7 + 3 S = 2 Cr2O3 + 2 K2SO3 + SO2
V + O2 = VO =>
2 V + O2 = 2 VO
V + O2 = VO2 =>
V + O2 = VO2
V + O = VO =>
V + O = VO
Fe2(SO3)3 + NaOH = Fe(OH)3 + Na2SO3 =>
Fe2(SO3)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO3
V + O = VO =>
V + O = VO
V + O2 = V2O3 =>
4 V + 3 O2 = 2 V2O3
P4O10(s) + H2O(l) = H3PO4(was) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(was)
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
V + O2 = V2O3 =>
4 V + 3 O2 = 2 V2O3
C6O6H6 + O2 = CO2 + H2O =>
2 C6O6H6 + 9 O2 = 12 CO2 + 6 H2O
Fe(OH)3 + CH2O + H{+} = Fe{2+} + CO2 + H2O =>
4 Fe(OH)3 + CH2O + 8 H{+} = 4 Fe{2+} + CO2 + 11 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Ce(NO3)3 + Na2CO3 = Ce2(CO3)3 + NaNO3 =>
2 Ce(NO3)3 + 3 Na2CO3 = Ce2(CO3)3 + 6 NaNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CH4 + C2H5OH = C3H9OH =>
CH4 + C2H5OH = C3H9OH
HClO4 + Cr(OH)3 = Cr(ClO4)3 + H2O =>
3 HClO4 + Cr(OH)3 = Cr(ClO4)3 + 3 H2O
Mg + H2SO4 + H2O = MgSO4*H2O + H2 =>
Mg + H2SO4 + H2O = MgSO4*H2O + H2
Br + HCl = HBr + Cl =>
Br + HCl = HBr + Cl
Al2(SO4)3 + Mg = Al + MgSO4 =>
Al2(SO4)3 + 3 Mg = 2 Al + 3 MgSO4
Rb + N2 = Rb3N =>
6 Rb + N2 = 2 Rb3N
YbCl3 + LiPN2 = YbP3N6 + LiCl =>
YbCl3 + 3 LiPN2 = YbP3N6 + 3 LiCl
KCl + H2O2 = HCl + KOH + O2 =>
2 KCl + 2 H2O2 = 2 HCl + 2 KOH + O2
Al2(SO4)3 + Pb(NO3)2 = Al(NO3)3 + Pb(SO4) =>
Al2(SO4)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb(SO4)
C6H6O2 + Cu{2+} = C6H4O2 + Cu + H{+] =>
C6H6O2 + Cu{2+} = C6H4O2 + Cu + 2 H{+]
Fe + Ni(NO3)2 = Fe(NO3)2 + Ni =>
Fe + Ni(NO3)2 = Fe(NO3)2 + Ni
Mg + H2SO4 + H2O = H2 + MgSO4*7H2O =>
Mg + H2SO4 + 7 H2O = H2 + MgSO4*7H2O
Na + H2O = NaOH + H2 = =>
2 Na + 2 H2O = 2 NaOH + H2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
Li2CO3 + H2SO4 = Li2SO4 + H2O + CO2 =>
Li2CO3 + H2SO4 = Li2SO4 + H2O + CO2
C2H6O + C6H8O7 = C19H22O6 + H2O =>
87 C2H6O + 28 C6H8O7 = 18 C19H22O6 + 175 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C10H22(l) + O2(g) = CO2(g) + H2O(l) =>
2 C10H22(l) + 31 O2(g) = 20 CO2(g) + 22 H2O(l)
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
Fe(iii)O + HCl = FeCl2 + H2O =>
Fe(iii)O + 2 HCl = FeCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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