| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 4 HCl = 4 Cl + Mn + 2 H2O
Ca + Fl = CaFl2 =>
Ca + 2 Fl = CaFl2
C46H73O32N + H2O = CH4 + CO2 + NH3 =>
4 C46H73O32N + 50 H2O = 95 CH4 + 89 CO2 + 4 NH3
HCN + Fe = FeCN + H =>
HCN + Fe = FeCN + H
Mo2P2O11 + MoP = Mo4P6O25 + MoO2 =>
29 Mo2P2O11 + 8 MoP = 11 Mo4P6O25 + 22 MoO2
UCl6 + Al = AlCl3 + U =>
UCl6 + 2 Al = 2 AlCl3 + U
Al(OH)3 = Al + (OH) =>
Al(OH)3 = Al + 3(OH)
LiOH + H2SO4 = LiSO4 + H2O + H2 =>
2 LiOH + 2 H2SO4 = 2 LiSO4 + 2 H2O + H2
Ag3PO4 + NH4 + OH = Ag(NH3)2 + PO4 + H2O =>
Ag3PO4 + 6 NH4 + 6 OH = 3 Ag(NH3)2 + PO4 + 6 H2O
Rb(NO3) + Cu = Cu(NO3) + Rb =>
Rb(NO3) + Cu = Cu(NO3) + Rb
H2 + O2 + N3 = H2O2N3 =>
H2 + O2 + N3 = H2O2N3
Li + Mn(C2H3O2)2 = C2H3LiO2 + Mn =>
2 Li + Mn(C2H3O2)2 = 2 C2H3LiO2 + Mn
K2Cr2O7 + HCl + Na2SO3 = CrCl3 + KCl + Na2SO4 + H2O =>
K2Cr2O7 + 8 HCl + 3 Na2SO3 = 2 CrCl3 + 2 KCl + 3 Na2SO4 + 4 H2O
SO3{2-} + CrO4{2-} + H2O = SO4{2-} + Cr{3+} + OH{-} =>
3 SO3{2-} + 2 CrO4{2-} + 5 H2O = 3 SO4{2-} + 2 Cr{3+} + 10 OH{-}
C2H3O2NH4 + Ba(MnO4)2 = C2H3Mn2O8 + BaO2NH4 =>
C2H3O2NH4 + Ba(MnO4)2 = C2H3Mn2O8 + BaO2NH4
C2H4O2 + CaCO3 = Ca(C2H3O2) + CO2 + H2O =>
9 C2H4O2 + 8 CaCO3 = 8 Ca(C2H3O2) + 10 CO2 + 6 H2O
H2S(aq) + KOH(s) = K2S(s) + H2O(l) =>
H2S(aq) + 2 KOH(s) = K2S(s) + 2 H2O(l)
ZnS + HCl + HNO3 = ZnCl2 + NO + S + H2O =>
3 ZnS + 6 HCl + 2 HNO3 = 3 ZnCl2 + 2 NO + 3 S + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeCO3 + H2O = Fe3O4 + H2CO3 + H =>
3 FeCO3 + 4 H2O = Fe3O4 + 3 H2CO3 + 2 H
Mn(s) + AgNO3(aq) = Mn(NO3)2(aq) + Ag(s) =>
Mn(s) + 2 AgNO3(aq) = Mn(NO3)2(aq) + 2 Ag(s)
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
FeCO3 + H2CO3 = Fe(HCO3)2 =>
FeCO3 + H2CO3 = Fe(HCO3)2
BiCl3 + NaOH = Bi(OH)3 + NaCl =>
BiCl3 + 3 NaOH = Bi(OH)3 + 3 NaCl
H2SO4 + K = K2SO4 + SO2 + H2O =>
2 H2SO4 + 2 K = K2SO4 + SO2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
C9H6N(OH) + AlCl3 = (C9H6NO)3Al + HCl =>
3 C9H6N(OH) + AlCl3 = (C9H6NO)3Al + 3 HCl
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Na[Sb(OH)4] + NaOH + AgNO3 = Ag + Na[Sb(OH)6] + NaNO3 =>
Na[Sb(OH)4] + 2 NaOH + 2 AgNO3 = 2 Ag + Na[Sb(OH)6] + 2 NaNO3
Al + FeSO4 = Fe + Al(SO4)2 =>
Al + 2 FeSO4 = 2 Fe + Al(SO4)2
HNO2 + OH = NO2 + H2O =>
HNO2 + OH = NO2 + H2O
Al + Cl{2} = AlCl{2} =>
Al + Cl{2} = AlCl{2}
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu{2+} + Br{-} = CuBr2 =>
Cu{2+} + 2 Br{-} = CuBr2
Fe(s) + H2SO4 = FeSO4 + H2 =>
Fe(s) + H2SO4 = FeSO4 + H2
KOHKHSO3 = K2SO3H2O =>
KOHKHSO3 = K2SO3H2O
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cl2(g) + MgBr2(s) = Br2(s) + MgCl2 =>
Cl2(g) + MgBr2(s) = Br2(s) + MgCl2
HNO3 + Mg = N2 + Mg(NO3)2 + H2O =>
12 HNO3 + 5 Mg = N2 + 5 Mg(NO3)2 + 6 H2O
Ag2O + CH3CHO = Ag + CH3COOH =>
Ag2O + CH3CHO = 2 Ag + CH3COOH
CH3CHClCH3 + O2 = CO2 + H2O + Cl =>
4 CH3CHClCH3 + 19 O2 = 12 CO2 + 14 H2O + 4 Cl
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
C3Cl3N3O3 + NaNO3 + Al = Al2O3 + N2 + NaCl + CO2 =>
C3Cl3N3O3 + 3 NaNO3 + 4 Al = 2 Al2O3 + 3 N2 + 3 NaCl + 3 CO2
H2CO3 + KO = H2O + KCO3 =>
H2CO3 + KO = H2O + KCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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