| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(aq) + 6 H2O(l)
BaCl2 + Fe = BaCl2Fe =>
BaCl2 + Fe = BaCl2Fe
V2O3 + CO2 = V2(CO3)3 =>
V2O3 + 3 CO2 = V2(CO3)3
BaCl2(aq) + Ag2SO4(aq) = AgCl(s) + BaSO4(aq) =>
BaCl2(aq) + Ag2SO4(aq) = 2 AgCl(s) + BaSO4(aq)
PbO2 + H2O2 = O2 + Pb{2+} + OH{-} =>
PbO2 + H2O2 = O2 + Pb{2+} + 2 OH{-}
H2SO4 + H = H2SO3 + H2O =>
H2SO4 + 2 H = H2SO3 + H2O
Fe + SCN = Fe(SCN) =>
Fe + SCN = Fe(SCN)
Ni(NO3)2 + KOH = K(NO3) + Ni(OH)2 =>
Ni(NO3)2 + 2 KOH = 2 K(NO3) + Ni(OH)2
Cu2S + O2 + H2O = CuO + SO42{-} + H{+} =>
4 Cu2S + 87 O2 + 2 H2O = 8 CuO + 4 SO42{-} + 4 H{+}
KI + Pb(OH) = PbI + KOH =>
KI + Pb(OH) = PbI + KOH
NaN3 + KNO3 = N2 + Na2O + K2O =>
10 NaN3 + 2 KNO3 = 16 N2 + 5 Na2O + K2O
Li + Ca(NO3)2 = Li(NO3)2 + Ca =>
Li + Ca(NO3)2 = Li(NO3)2 + Ca
FeS + Na2CO3 = Fe2O3 + SO2 + Na + CO2 =>
2 FeS + 7 Na2CO3 = Fe2O3 + 2 SO2 + 14 Na + 7 CO2
MnCl2 + KOH = Mn(OH)2 + KCl =>
MnCl2 + 2 KOH = Mn(OH)2 + 2 KCl
Ag + ZnCl2 = AgCl2 + Zn =>
Ag + ZnCl2 = AgCl2 + Zn
Fe + SCN = Fe(SCN)3 =>
Fe + 3 SCN = Fe(SCN)3
Cu2O + Fe = Cu + Fe2O3 =>
3 Cu2O + 2 Fe = 6 Cu + Fe2O3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
(NH4)2S(aq) + Ag(C2H3O2)(aq) = Ag2S(s) + (NH4)(C2H3O2)(aq) =>
(NH4)2S(aq) + 2 Ag(C2H3O2)(aq) = Ag2S(s) + 2(NH4)(C2H3O2)(aq)
Cu + LiOH = CuLi + OH =>
Cu + LiOH = CuLi + OH
K(PO3)2{-} + BaCl = Ba(PO3)2{-} + KCl =>
K(PO3)2{-} + BaCl = Ba(PO3)2{-} + KCl
LuP + BCl = BP + LuCl =>
LuP + BCl = BP + LuCl
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
KMnO4 + H3PO3 = MnHPO4 + K2HPO4 + H2O + H3PO4 =>
2 KMnO4 + 5 H3PO3 = 2 MnHPO4 + K2HPO4 + 3 H2O + 2 H3PO4
NaOH + Sr(NO3)2 = Na(NO3)2 + SrOH =>
NaOH + Sr(NO3)2 = Na(NO3)2 + SrOH
C6H12O6 + NaOH = C6H12O7 + H2O + Na =>
C6H12O6 + 2 NaOH = C6H12O7 + H2O + 2 Na
KCeO3 = KCeO4 + KCe =>
4 KCeO3 = 3 KCeO4 + KCe
MgCO3(aq) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(aq) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
Zn + N3 = Zn(N3)2 =>
Zn + 2 N3 = Zn(N3)2
CH3NHNH2 + N2O4 = N2 + CO2 + H2O =>
4 CH3NHNH2 + 5 N2O4 = 9 N2 + 4 CO2 + 12 H2O
zinc + sulfuricacid = hydrogen + zincsulfate =>
Zn + H2SO4 = H2 + ZnSO4
K2O + SO3 = K2(SO4) =>
K2O + SO3 = K2(SO4)
H2S + Cl2 + KOH = KCl + K2SO4 + H2O =>
H2S + 4 Cl2 + 10 KOH = 8 KCl + K2SO4 + 6 H2O
Al(s) + NiCl2(aq) = Ni(s) + AlCl(aq) =>
2 Al(s) + NiCl2(aq) = Ni(s) + 2 AlCl(aq)
MgCO3(aq) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(aq) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
H2 + Fl = H2Fl =>
H2 + Fl = H2Fl
CuO2 + NH3 = Cu + N2 + H2O =>
3 CuO2 + 4 NH3 = 3 Cu + 2 N2 + 6 H2O
phosphorus + oxygen = P2O =>
4 P + O2 = 2 P2O
Cl + As = AsCl5 =>
5 Cl + As = AsCl5
Mg2 + CuSO4{-}2 = Mg2SO4{-}2 + Cu =>
Mg2 + CuSO4{-}2 = Mg2SO4{-}2 + Cu
MnO4{-} + C2Cl3F3 + H2O = CO2 + MnO2 + H{+} + Cl{-} + F =>
5 MnO4{-} + 3 C2Cl3F3 + 2 H2O = 6 CO2 + 5 MnO2 + 4 H{+} + 9 Cl{-} + 9 F
Ag + HNO3 = AgNO3 + H2O + NO2 =>
Ag + 2 HNO3 = AgNO3 + H2O + NO2
C4H10O + H2SO4 + NH4Br = C4H9Br + NH4HSO4 + H2O =>
C4H10O + H2SO4 + NH4Br = C4H9Br + NH4HSO4 + H2O
K3Ti(C2O4)3 + O2 = TiO2 + K2CO3 + CO2 =>
4 K3Ti(C2O4)3 + 7 O2 = 4 TiO2 + 6 K2CO3 + 18 CO2
H2SO3 + Li2O = Li2SO3 + H2O =>
H2SO3 + Li2O = Li2SO3 + H2O
BaCO3 + C + H2O = CO + Ba(O2H2) =>
BaCO3 + C + H2O = 2 CO + Ba(O2H2)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaOH + H2(SO)4 = H2O + Na2(SO)4 =>
2 NaOH + H2(SO)4 = 2 H2O + Na2(SO)4
MgO(s) + HI(aq) = MgI + HO =>
MgO(s) + HI(aq) = MgI + HO
CH3COONa = CH3COO{-} + Na{+} =>
CH3COONa = CH3COO{-} + Na{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/24
Équations équilibrées sur02/13/23
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