| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + Cl2 + 2 H2O = Cu(OH)2 + 2 HCl
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
H2S + Br2H2O = HBr + H2SO4 =>
H2S + 4 Br2H2O = 8 HBr + H2SO4
Tc3As7 = Tc + As =>
Tc3As7 = 3 Tc + 7 As
HClO4 + KOH = KClO4 + H2O(l) =>
HClO4 + KOH = KClO4 + H2O(l)
HC9H8O4 + NaOH = H2O + NaC9H8O4 =>
HC9H8O4 + NaOH = H2O + NaC9H8O4
C5H11OH + O2(g) = CO2(g) + H2O(l) =>
2 C5H11OH + 15 O2(g) = 10 CO2(g) + 12 H2O(l)
CH3CH2CHOH + HCl = CH3CH2CHCl + H2O =>
CH3CH2CHOH + HCl = CH3CH2CHCl + H2O
Cu(NO3)2(aq) + BaS(aq) = CuS(s) + Ba(NO3)2 =>
Cu(NO3)2(aq) + BaS(aq) = CuS(s) + Ba(NO3)2
(NH4)2S + K2Cr2O7 + H2O = S + KOH + Cr(OH)3 + NH4OH =>
3(NH4)2S + K2Cr2O7 + 7 H2O = 3 S + 2 KOH + 2 Cr(OH)3 + 6 NH4OH
C7H6O + Ag(NH3)2OH = Ag + C7H5COONH4 + H2O + NH3 =>
8 C7H6O + 18 Ag(NH3)2OH = 18 Ag + 7 C7H5COONH4 + 12 H2O + 29 NH3
Ba(NO3)2 + K2C2O4 = BaC2O4 + KNO3 =>
Ba(NO3)2 + K2C2O4 = BaC2O4 + 2 KNO3
H2O + NaBr + KMnO4 = NaBrO3 + KOH + MnO2 =>
H2O + NaBr + 2 KMnO4 = NaBrO3 + 2 KOH + 2 MnO2
C7H6O + Ag(NH3)2OH = Ag + C7H5COONH4 + H2O + NH3 =>
8 C7H6O + 18 Ag(NH3)2OH = 18 Ag + 7 C7H5COONH4 + 12 H2O + 29 NH3
Pb(OH)4 + H3AsO3 = (PbOH)AsO3 + H2O =>
Pb(OH)4 + H3AsO3 = (PbOH)AsO3 + 3 H2O
NaOH + HCI = H2O + NaCI =>
NaOH + HCI = H2O + NaCI
K2O + NH4HSO4 = K2SO4 + H2O + NH3 =>
K2O + NH4HSO4 = K2SO4 + H2O + NH3
Tc3As7 = Tc + As =>
Tc3As7 = 3 Tc + 7 As
K2O + NH4HSO4 = K2SO4 + H2O + NH3 =>
K2O + NH4HSO4 = K2SO4 + H2O + NH3
KOH(aq) + Cl2(g) = KCl(aq) + KClO(aq) + H2O(l) =>
2 KOH(aq) + Cl2(g) = KCl(aq) + KClO(aq) + H2O(l)
AI + HBr = AIBr3 + H2 =>
2 AI + 6 HBr = 2 AIBr3 + 3 H2
Cr{+}(aq) + Al(s) = Cr(s) + Al{+}(aq) =>
Cr{+}(aq) + Al(s) = Cr(s) + Al{+}(aq)
CaF2 + KCN = Ca(CN)2 + KF =>
CaF2 + 2 KCN = Ca(CN)2 + 2 KF
Sn2 + Fe = FeSn =>
Sn2 + 2 Fe = 2 FeSn
Tc3As7 = Tc + As =>
Tc3As7 = 3 Tc + 7 As
Hg + H2TeO4 = H2O + HgTeO4 + TeO2 =>
Hg + 2 H2TeO4 = 2 H2O + HgTeO4 + TeO2
Zn(NO3)2*6H2O + Al(NO3)3*9H2O + NH2CONH2 = ZnAl2O4 + H2O + CO2 + N2 =>
3 Zn(NO3)2*6H2O + 6 Al(NO3)3*9H2O + 20 NH2CONH2 = 3 ZnAl2O4 + 112 H2O + 20 CO2 + 32 N2
Mg(OH)2 + SO3 = MgSO4 + H2O =>
Mg(OH)2 + SO3 = MgSO4 + H2O
(C9H13N)2*C2H2O4 + NaOH = Na2C2O4 + C9H13N + H2O =>
(C9H13N)2*C2H2O4 + 2 NaOH = Na2C2O4 + 2 C9H13N + 2 H2O
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
C2H6 + OO2 = CO2 + H2O =>
3 C2H6 + 7 OO2 = 6 CO2 + 9 H2O
Ca(OH)2 + NaC6H7O6 = C12H14CaO12 + NaOH =>
Ca(OH)2 + 2 NaC6H7O6 = C12H14CaO12 + 2 NaOH
C7H6O + Ag(NH3)2OH = Ag + C7H5COONH4 + H2O + NH3 =>
8 C7H6O + 18 Ag(NH3)2OH = 18 Ag + 7 C7H5COONH4 + 12 H2O + 29 NH3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K2O + NH4HSO4 = K2SO4 + H2O + NH3 =>
K2O + NH4HSO4 = K2SO4 + H2O + NH3
H2S + Br2H2O = HBr + H2SO4 =>
H2S + 4 Br2H2O = 8 HBr + H2SO4
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
HI + Ag2CO3 = H2CO3 + AgI =>
2 HI + Ag2CO3 = H2CO3 + 2 AgI
NH4Cl + O2 = H2O + N2 + Cl2 =>
2 NH4Cl + 2 O2 = 4 H2O + N2 + Cl2
MnSO4 + K2SO4 + H2SO4 = H2O + KMnO4 + SO2 =>
2 MnSO4 + K2SO4 + 2 H2SO4 = 2 H2O + 2 KMnO4 + 5 SO2
HgS(s) = Hg(l) + S2(s) =>
2 HgS(s) = 2 Hg(l) + S2(s)
Al(s) + Fe(SO4)(s) = Fe(s) + Al2(SO4)3 =>
2 Al(s) + 3 Fe(SO4)(s) = 3 Fe(s) + Al2(SO4)3
Fe(OH)2 = Fe + H2O2 =>
Fe(OH)2 = Fe + H2O2
Tc3As7 = Tc + As =>
Tc3As7 = 3 Tc + 7 As
K2O + NH4HSO4 = K2SO4 + H2O + NH3 =>
K2O + NH4HSO4 = K2SO4 + H2O + NH3
MgO + HNO3(g) = Mg(NO3)2 + H2O =>
MgO + 2 HNO3(g) = Mg(NO3)2 + H2O
C7H6O + Ag(NH3)2OH = Ag + C7H5COONH4 + H2O + NH3 =>
8 C7H6O + 18 Ag(NH3)2OH = 18 Ag + 7 C7H5COONH4 + 12 H2O + 29 NH3
NaWO4 + Zn + HCl = W5O14 + ZnCl2 + NaCl + H2O =>
10 NaWO4 + 7 Zn + 24 HCl = 2 W5O14 + 7 ZnCl2 + 10 NaCl + 12 H2O
MgB2 + KCl = MgCl2 + KB =>
MgB2 + 2 KCl = MgCl2 + 2 KB
Cl{-} + Na2O = NaCl + O{-2} =>
2 Cl{-} + Na2O = 2 NaCl + O{-2}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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