| Équations équilibrées la veille |
3 Pb(CH3COO)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(CH3COO)3
NH3 + Mg(NO3)2 = N(NO3)3 + MgH2 =>
2 NH3 + 3 Mg(NO3)2 = 2 N(NO3)3 + 3 MgH2
Pb(CH3COO)2 + AlCl3 = PbCl2 + Al(CH3COO)3 =>
3 Pb(CH3COO)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(CH3COO)3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C13H10O + NaOCl = C13H8O + NaCl + H2O =>
C13H10O + NaOCl = C13H8O + NaCl + H2O
Li3PO4(aq) + NaOH(aq) = Na3PO4(aq) + LiOH(aq) =>
Li3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 LiOH(aq)
[Co(H2O)6]Cl2 + NH3 + NH4Cl + O2 = [Co(NH3)6]Cl3 + NH4OH =>
4[Co(H2O)6]Cl2 + 46 NH3 + 4 NH4Cl + O2 = 4[Co(NH3)6]Cl3 + 26 NH4OH
BaI2 + FeCl3 = BaCl2 + FeCl2 + I2 =>
BaI2 + 2 FeCl3 = BaCl2 + 2 FeCl2 + I2
C7H11Cl + NaOH = C7H11Na + ClOH =>
C7H11Cl + NaOH = C7H11Na + ClOH
Ag2S + BaCl2 = BaS + AgCl =>
Ag2S + BaCl2 = BaS + 2 AgCl
H(g) + I(g) = HI =>
H(g) + I(g) = HI
Al2(SO4)3 + H2O = Al + O2 + H2SO4 =>
2 Al2(SO4)3 + 6 H2O = 4 Al + 3 O2 + 6 H2SO4
Ca3P2O8 + H2SO4 = H3PO4 + CaSO4 =>
Ca3P2O8 + 3 H2SO4 = 2 H3PO4 + 3 CaSO4
FeO3 + H2O = Fe(OH)3 + O2 =>
4 FeO3 + 6 H2O = 4 Fe(OH)3 + 3 O2
NH4Cl + KNO3 = N2O + H2O + KCl =>
NH4Cl + KNO3 = N2O + 2 H2O + KCl
NaOH{-} + FeCl3{-} = NaCl3{-} + FeOH{-} =>
NaOH{-} + FeCl3{-} = NaCl3{-} + FeOH{-}
LiBrO3 = LiBr + O2 =>
2 LiBrO3 = 2 LiBr + 3 O2
ZnCl2 + NaOH = NaCl + Zn(OH)2 =>
ZnCl2 + 2 NaOH = 2 NaCl + Zn(OH)2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na2CO3(aq) + Mn(NO3)2(aq) = MnCO3(s) + NaNO3(aq) =>
Na2CO3(aq) + Mn(NO3)2(aq) = MnCO3(s) + 2 NaNO3(aq)
LiNO3 + NaCl = NaNO3 + LiCl =>
LiNO3 + NaCl = NaNO3 + LiCl
Na3N + Al(BrO3)3 = AlN + NaBrO3 =>
Na3N + Al(BrO3)3 = AlN + 3 NaBrO3
Si + (SO4)2 = SiSO4 =>
2 Si + (SO4)2 = 2 SiSO4
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
C6N6FeK4 + K2Cr2O7 + H2SO4 = K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + CO2 + NO2 + H2O =>
6 C6N6FeK4 + 55 K2Cr2O7 + 241 H2SO4 = 67 K2SO4 + 3 Fe2(SO4)3 + 55 Cr2(SO4)3 + 36 CO2 + 36 NO2 + 241 H2O
C4H4O4(s) + O2(g) = CO2(g) + H2O(g) =>
C4H4O4(s) + 3 O2(g) = 4 CO2(g) + 2 H2O(g)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KH + NH3 = NH4 + K =>
KH + NH3 = NH4 + K
(NH4)2WO4 = (NH4) + H2W12O42 + H2O + NH3 =>
12(NH4)2WO4 = 10(NH4) + H2W12O42 + 6 H2O + 14 NH3
LaN3O9 + FeN3O9 + CoN3O9 + C6H8O7 = La2FeCoO6 + H2O + N2 + CO2 =>
6 LaN3O9 + 3 FeN3O9 + 3 CoN3O9 + 10 C6H8O7 = 3 La2FeCoO6 + 40 H2O + 18 N2 + 60 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2B4O7*10H2O = Na + B4O7 + H2O =>
Na2B4O7*10H2O = 2 Na + B4O7 + 10 H2O
Na + (HCO3)2 = Na2HCO3 =>
4 Na + (HCO3)2 = 2 Na2HCO3
FeBr3 + O2 = Fe2O3 + Br2 =>
4 FeBr3 + 3 O2 = 2 Fe2O3 + 6 Br2
Na3N + Al(BrO3)3 = AlN + NaBrO3 =>
Na3N + Al(BrO3)3 = AlN + 3 NaBrO3
MnSO4 + CaCO3 = MnCO3 + CaSO4 =>
MnSO4 + CaCO3 = MnCO3 + CaSO4
C6 + O2 + H2 = C2H4O =>
2 C6 + 3 O2 + 12 H2 = 6 C2H4O
Mg(OH)2 + HCl = MgH2 + OHCl =>
Mg(OH)2 + 2 HCl = MgH2 + 2 OHCl
Na2SiF6 + Na(s) = Si(s) + NaF(s) =>
Na2SiF6 + 4 Na(s) = Si(s) + 6 NaF(s)
NH3 + Mg(NO3)2 = N(NO3)3 + MgH2 =>
2 NH3 + 3 Mg(NO3)2 = 2 N(NO3)3 + 3 MgH2
NO3{-} + Zn + OH{-} = NH3 + ZnO2{2-} + H2O =>
NO3{-} + 4 Zn + 7 OH{-} = NH3 + 4 ZnO2{2-} + 2 H2O
BiI3 = Bi{3+} + I{-} =>
BiI3 = Bi{3+} + 3 I{-}
AgNO3(aq) + Na2C2O4(aq) = Ag2C2O4 + NaNO3 =>
2 AgNO3(aq) + Na2C2O4(aq) = Ag2C2O4 + 2 NaNO3
C3N3(NH2)3 + CO2 = HNCO =>
C3N3(NH2)3 + 3 CO2 = 6 HNCO
Mg3N2 + Ca = Ca3N2 + Mg =>
Mg3N2 + 3 Ca = Ca3N2 + 3 Mg
Ga + Al = GaAl =>
Ga + Al = GaAl
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KNo3 + NaOH = KOH + NaNo3 =>
KNo3 + NaOH = KOH + NaNo3
RX + YL = RL + YX =>
RX + YL = RL + YX
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Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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