| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CH3COOH + 3 FeCl3 + 2 H2O = Fe3(OH)2(CH3COO)6Cl + 8 HCl
CaCl2 + (NH4)2CO3 = CaCO3 + Cl2(NH4)2 =>
CaCl2 + (NH4)2CO3 = CaCO3 + Cl2(NH4)2
CuSO4 + Na2C2O4 = CuC2O4 + Na2SO4 =>
CuSO4 + Na2C2O4 = CuC2O4 + Na2SO4
Al + H{+} = Al3{+} + H2 =>
6 Al + 2 H{+} = 2 Al3{+} + H2
C17H35COONa + Mg = C17H35COONaMg =>
C17H35COONa + Mg = C17H35COONaMg
C2H5OH + KI = C2H5I + KOH =>
C2H5OH + KI = C2H5I + KOH
Fe + Mg(NO3)2 = Fe(NO3)2 + Mg =>
Fe + Mg(NO3)2 = Fe(NO3)2 + Mg
FeCl3 + K4[Fe(CN)6] = KCl + K4(Fe(CN)6)3 + Fe =>
8 FeCl3 + 9 K4[Fe(CN)6] = 24 KCl + 3 K4(Fe(CN)6)3 + 8 Fe
GaBr3 + K2SO4 = KBr + Ga2(SO4)3 =>
2 GaBr3 + 3 K2SO4 = 6 KBr + Ga2(SO4)3
Cu(OH)2 + C6H8O7 = CuC6H6O7 + H2O =>
Cu(OH)2 + C6H8O7 = CuC6H6O7 + 2 H2O
Fe2O3 + H2SO4 = Fe2[SO4]3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2[SO4]3 + 3 H2O
MgO + C20H14O4 = Mg + CO2 + H2O =>
43 MgO + C20H14O4 = 43 Mg + 20 CO2 + 7 H2O
I{3+} + H2O = I{+} + IO3{-} + H{+} =>
2 I{3+} + 3 H2O = I{+} + IO3{-} + 6 H{+}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C7H6O5 + Na2CO3 = C7H5O5Na + CO2 + H2O =>
2 C7H6O5 + Na2CO3 = 2 C7H5O5Na + CO2 + H2O
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Na + NH3 + C10H15NO = C10H15N + NaNH2 + H2O =>
2 Na + 2 NH3 + C10H15NO = C10H15N + 2 NaNH2 + H2O
Cu(SO4) + Fe2O3 = CuO + Fe2(SO4)3 =>
3 Cu(SO4) + Fe2O3 = 3 CuO + Fe2(SO4)3
Ca{+}CO{2{-}3} = Ca{+}O{-} = CO{2} =>
Ca{+}CO{2{-}3} = Ca{+}O{-}
MgO + HCl = H2 + MgClO =>
2 MgO + 2 HCl = H2 + 2 MgClO
NH4I(aq) + NaOH(aq) = NaI(aq) + NH4OH(g) =>
NH4I(aq) + NaOH(aq) = NaI(aq) + NH4OH(g)
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq) =>
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq)
AgNO3 + NH4OH = NH4NO3 + H2O + Ag2O =>
2 AgNO3 + 2 NH4OH = 2 NH4NO3 + H2O + Ag2O
NH4I(aq) + NaOH(aq) = NaI(aq) + NH3(g) + H2O(l) =>
NH4I(aq) + NaOH(aq) = NaI(aq) + NH3(g) + H2O(l)
KOH + Na2SO3 = NaOH + K2SO3 =>
2 KOH + Na2SO3 = 2 NaOH + K2SO3
Na2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
4 Na2Cr2O7 + 3 H2S + 17 H2SO4 = 4 Cr2(SO4)3 + 8 NaHSO4 + 16 H2O
NH3 + Hg(NO3)2 = (Hg(NH3)2(NO3)2) =>
2 NH3 + Hg(NO3)2 = (Hg(NH3)2(NO3)2)
V(s) + O2(g) = V2O5(g) =>
4 V(s) + 5 O2(g) = 2 V2O5(g)
Al + CrO3 = Al2O3 + Cr2O3 =>
2 Al + 2 CrO3 = Al2O3 + Cr2O3
Po + HNO3 = Po(NO3)4 + NO + H2O =>
3 Po + 16 HNO3 = 3 Po(NO3)4 + 4 NO + 8 H2O
[Mn(H2O)6]{3+} = MnO(OH)2 + Mn{2+} + H{+} + H2O =>
2[Mn(H2O)6]{3+} = MnO(OH)2 + Mn{2+} + 4 H{+} + 9 H2O
NaClO3 + C = NaCl + CO =>
NaClO3 + 3 C = NaCl + 3 CO
(NH4)2 + CrO2 = Cr2O3 + N2 + H2O =>
(NH4)2 + 8 CrO2 = 4 Cr2O3 + N2 + 4 H2O
FeS + HCl = HFe + SCl =>
FeS + HCl = HFe + SCl
FeBr2 + NaOH = Fe(OH)2 + NaBr =>
FeBr2 + 2 NaOH = Fe(OH)2 + 2 NaBr
S2(g) + H2(g) = H2S(g) =>
S2(g) + 2 H2(g) = 2 H2S(g)
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
C3H8 + H2SO4 = C3H8SO3 + H2O =>
C3H8 + H2SO4 = C3H8SO3 + H2O
FeS2 + Na2O2 = Na2FeO4 + NaSO4 + Na2O =>
FeS2 + 10 Na2O2 = Na2FeO4 + 2 NaSO4 + 8 Na2O
CS4 + O2 = CO2 + SO3 =>
CS4 + 7 O2 = CO2 + 4 SO3
HC2H3O2 + KOH = HK + C2H3O2OH =>
HC2H3O2 + KOH = HK + C2H3O2OH
Zn + Ca = ZnCa2 =>
Zn + 2 Ca = ZnCa2
KOH + CUCl2 = KCl + CU(OH)2 =>
2 KOH + CUCl2 = 2 KCl + CU(OH)2
HOCI = HCI + O2 =>
2 HOCI = 2 HCI + O2
[Mn(H2O)6]{3+} = MnO(OH)2 + Mn{2+} + H{+} + H2O =>
2[Mn(H2O)6]{3+} = MnO(OH)2 + Mn{2+} + 4 H{+} + 9 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Mn(OH)2 + NaOH = Na2Mn(OH)4 =>
Mn(OH)2 + 2 NaOH = Na2Mn(OH)4
Bi(NO3)2 + SnCl2 + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 + NaCl =>
Bi(NO3)2 + SnCl2 + 6 NaOH = Bi + Na2[Sn(OH)6] + 2 NaNO3 + 2 NaCl
[Mn(H2O)6]{3+} = MnO(OH)2 + Mn{2+} + H{+} + H2O =>
2[Mn(H2O)6]{3+} = MnO(OH)2 + Mn{2+} + 4 H{+} + 9 H2O
Cl2(g) + Ga(s) = GaCl2(s) =>
Cl2(g) + Ga(s) = GaCl2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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