| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HNO3 + Ti(OH)3 = Ti(NO3)3 + H2O =>
3 HNO3 + Ti(OH)3 = Ti(NO3)3 + 3 H2O
K + Au2(CO3)3 = K2CO3 + Au =>
6 K + Au2(CO3)3 = 3 K2CO3 + 2 Au
Mg(s) + HCl(l) = MgCl2 + H2 =>
Mg(s) + 2 HCl(l) = MgCl2 + H2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
NaI{+} + Br{2+} = NaBr{+} + I{2+} =>
NaI{+} + Br{2+} = NaBr{+} + I{2+}
NaC7H5O2 + CH3COOH = C6H5COOH + CH3COONa =>
NaC7H5O2 + CH3COOH = C6H5COOH + CH3COONa
SnS + HCl + HNO3 = SnCl4 + S + NO + H2O =>
3 SnS + 12 HCl + 4 HNO3 = 3 SnCl4 + 3 S + 4 NO + 8 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
H2SiO3 + Mn(OH)2 = Mn2(SiO3)2 + H2O =>
2 H2SiO3 + 2 Mn(OH)2 = Mn2(SiO3)2 + 4 H2O
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
C6H5BrMg + (C6H5)2CO + H2O = (C6H5)3COH + MgBrOH =>
C6H5BrMg + (C6H5)2CO + H2O = (C6H5)3COH + MgBrOH
NaNO3 + C2H4O2 = NaC2H3O2 + HNO3 =>
NaNO3 + C2H4O2 = NaC2H3O2 + HNO3
Li(s) + Br2(l) = Br2Li(l) =>
Li(s) + Br2(l) = Br2Li(l)
Cu + AgNO3(aq) = Ag(s) + Cu(NO3)2 =>
Cu + 2 AgNO3(aq) = 2 Ag(s) + Cu(NO3)2
CeC2 + H2O = Ce(OH)4 + C2H4 =>
CeC2 + 4 H2O = Ce(OH)4 + C2H4
Cl2O7 + LiOH = H2O + LiClO4 =>
Cl2O7 + 2 LiOH = H2O + 2 LiClO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KOH + BaSO4 = Ba(OH)2 + K2SO4 =>
2 KOH + BaSO4 = Ba(OH)2 + K2SO4
ZnSO4(aq) + KOH(aq) = K2SO4 + Zn(OH)2 =>
ZnSO4(aq) + 2 KOH(aq) = K2SO4 + Zn(OH)2
Fe(NO2)2 = FeO + NO + O2 =>
2 Fe(NO2)2 = 2 FeO + 4 NO + O2
Br2 + KOH + MnBr2 = MnO2 + KBr + H2O =>
Br2 + 4 KOH + MnBr2 = MnO2 + 4 KBr + 2 H2O
[Ti(H2O)4(OH)2]SO4 + H2O2 = TiO2SO4 + H2O =>
[Ti(H2O)4(OH)2]SO4 + H2O2 = TiO2SO4 + 6 H2O
HNO3 + H2O = H3O{+} + NO3{-} =>
HNO3 + H2O = H3O{+} + NO3{-}
Ba(NO3)2(aq) + NaI(aq) = NaNO3(aq) + BaI2(s) =>
Ba(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3(aq) + BaI2(s)
SnCl2 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + SnCl4 + Cr2(SO4)3 + K2Cl + H2O =>
7 SnCl2 + 2 K2Cr2O7 + 14 H2SO4 = 4 Sn(SO4)2 + 3 SnCl4 + 2 Cr2(SO4)3 + 2 K2Cl + 14 H2O
K2S + HCl = K2H + SCl =>
K2S + HCl = K2H + SCl
HNO3 + Ca = Ca(NO3)2 + H2 =>
2 HNO3 + Ca = Ca(NO3)2 + H2
Al2I6(aq) + Pb(C2H3O2)2(aq) = PbI6(s) + Al2(C2H3O2)2(aq) =>
Al2I6(aq) + Pb(C2H3O2)2(aq) = PbI6(s) + Al2(C2H3O2)2(aq)
Al + NO3[{-}] + OH[{-}] + H2O = NH3 + AlO2[{-}] =>
8 Al + 3 NO3[{-}] + 5 OH[{-}] + 2 H2O = 3 NH3 + 8 AlO2[{-}]
Ag{+} + PO4{3-} = Ag3 + PO4 =>
3 Ag{+} + PO4{3-} = Ag3 + PO4
KMnO4(ac) + HCl(ac) = MnCl2(s) + KCl(ac) + Cl2(g) + H2O =>
2 KMnO4(ac) + 16 HCl(ac) = 2 MnCl2(s) + 2 KCl(ac) + 5 Cl2(g) + 8 H2O
FeSO4 + Na2Cr2O7 + NaOH + H2O = Na2SO4 + Cr2O3 + Fe(OH)3 =>
6 FeSO4 + Na2Cr2O7 + 10 NaOH + 4 H2O = 6 Na2SO4 + Cr2O3 + 6 Fe(OH)3
HNO3 + H2O = H3O{+} + NO3{-} =>
HNO3 + H2O = H3O{+} + NO3{-}
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Bi2O3(s) + Na2CO3(S) + PbSO4 = Na2O(s) + Bi2SO4(s) + CO2(g) + PbO(s) =>
3 Bi2O3(s) + 2 Na2CO3(S) + PbSO4 = 2 Na2O(s) + 3 Bi2SO4(s) + 2 CO2(g) + PbO(s)
MgOH2SO4 = MgSO4H2O =>
MgOH2SO4 = MgSO4H2O
Zn(NO3)2 + NaOH = NaNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 NaOH = 2 NaNO3 + Zn(OH)2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CoBr2 + NH4NO3 = Co(NO3)2 + NH4Br =>
CoBr2 + 2 NH4NO3 = Co(NO3)2 + 2 NH4Br
COOHCOOH + KMnO4 = CO2 + K2CO3 + MnO2 + H2O =>
3 COOHCOOH + 2 KMnO4 = 5 CO2 + K2CO3 + 2 MnO2 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cl2 + NO + H2O = HCl + HNO3 =>
3 Cl2 + 2 NO + 4 H2O = 6 HCl + 2 HNO3
(NH4)2SO4(aq) + Ca(OH)2(aq) = NH3(g) + H2O(l) + CaSO4(aq) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = 2 NH3(g) + 2 H2O(l) + CaSO4(aq)
CuCl2(aq) + H2S(aq) = CuS(s) + HCl(aq) =>
CuCl2(aq) + H2S(aq) = CuS(s) + 2 HCl(aq)
HHSO4 + NaOH = NaHSO4 + H2O =>
HHSO4 + NaOH = NaHSO4 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe(OH)3 + HCH3COO = Fe(CH3COO)3 + HOH =>
Fe(OH)3 + 3 HCH3COO = Fe(CH3COO)3 + 3 HOH
FeCl3 + K2CrO4 = K2Cl3 + FeCrO4 =>
FeCl3 + K2CrO4 = K2Cl3 + FeCrO4
H2O2 + PbS = PbSO4 + H2O =>
4 H2O2 + PbS = PbSO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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