| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaC2O4 + 2 NH3 = Ca(NH3)2 + C2O4
H2C = CH2 =>
H2C = CH2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Co(OH)2 + HC2H3O2 = Co(C2H3O2)2 + H2O =>
Co(OH)2 + 2 HC2H3O2 = Co(C2H3O2)2 + 2 H2O
K2Cr2O6 + HCl = KCl + CrCl3 + Cl2O7 + H2O =>
4 K2Cr2O6 + 34 HCl = 8 KCl + 8 CrCl3 + Cl2O7 + 17 H2O
Ni + HNO3 = Ni(HO3)2 + N2O + H2O =>
4 Ni + 10 HNO3 = 4 Ni(HO3)2 + 5 N2O + H2O
Ba(NO3)2 + NaHCO3 = Ba(HCO3)2 + NaNO3 =>
Ba(NO3)2 + 2 NaHCO3 = Ba(HCO3)2 + 2 NaNO3
(C2H5)3NHCl = (C2H5)3NH + Cl =>
(C2H5)3NHCl = (C2H5)3NH + Cl
H2S + FeS + CO2 = FeS2 + HCO2 =>
H2S + FeS + 2 CO2 = FeS2 + 2 HCO2
HBrO4 + Al(NH3)3 = Al + NH4BrO4 =>
3 HBrO4 + Al(NH3)3 = Al + 3 NH4BrO4
Ca + Po4 = CaPo4 =>
Ca + Po4 = CaPo4
I2 + NaOH = NaI + H2O + NaIO =>
I2 + 2 NaOH = NaI + H2O + NaIO
FeCl3 + Na2S = FeS + NaCl + Cl =>
FeCl3 + Na2S = FeS + 2 NaCl + Cl
S + NaOH = Na2S + Na2SO3 + H2O =>
3 S + 6 NaOH = 2 Na2S + Na2SO3 + 3 H2O
CrCl3 + Zn = CrCl2 + ZnCl =>
CrCl3 + Zn = CrCl2 + ZnCl
KCl + Na2SO4 = KNa2ClSO4 =>
KCl + Na2SO4 = KNa2ClSO4
Ca + PO4 = CaPO4 =>
Ca + PO4 = CaPO4
ZnCl2 + Ag(NO3) = Zn(NO3) + AgCl2 =>
ZnCl2 + Ag(NO3) = Zn(NO3) + AgCl2
CH3COOH(aq) + H2O(aq) = CH3COO{-} + H3O{+} =>
CH3COOH(aq) + H2O(aq) = CH3COO{-} + H3O{+}
(C2H5)3NHCl = (C2H5)3NH + Cl =>
(C2H5)3NHCl = (C2H5)3NH + Cl
CH3COOH(aq) + H2O(aq) = CH3COO{-} + H3O{+} =>
CH3COOH(aq) + H2O(aq) = CH3COO{-} + H3O{+}
FeCl3 + Na2S = FeS + NaCl + Cl =>
FeCl3 + Na2S = FeS + 2 NaCl + Cl
H2O3 = H + O2 =>
2 H2O3 = 4 H + 3 O2
H2O + BaO2 = BaOH + O2 =>
2 H2O + 4 BaO2 = 4 BaOH + 3 O2
Ni + HNO3 = Ni(HO3)2 + N2O + H2O =>
4 Ni + 10 HNO3 = 4 Ni(HO3)2 + 5 N2O + H2O
Na4O2 + P4O10 = Na6P2O8 =>
3 Na4O2 + P4O10 = 2 Na6P2O8
CaC2O4 + NH3 = Ca(NH3)2 + C2O4 =>
CaC2O4 + 2 NH3 = Ca(NH3)2 + C2O4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Co + HI = CoI + H =>
Co + HI = CoI + H
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
(C2H5)3NHCl = (C2H5)3NH + Cl =>
(C2H5)3NHCl = (C2H5)3NH + Cl
Ni + HNO3 = Ni(HO3)2 + N2O + H2O =>
4 Ni + 10 HNO3 = 4 Ni(HO3)2 + 5 N2O + H2O
H2O + BaO2 = BaOH + O2 =>
2 H2O + 4 BaO2 = 4 BaOH + 3 O2
CaC2O4 + NH3 = Ca(NH3)2 + C2O4 =>
CaC2O4 + 2 NH3 = Ca(NH3)2 + C2O4
FeCl3 + Na2S = FeS + NaCl + Cl =>
FeCl3 + Na2S = FeS + 2 NaCl + Cl
NaHCO3 + Ba(NO3)2 = BaHCO3 + Na(NO3)2 =>
NaHCO3 + Ba(NO3)2 = BaHCO3 + Na(NO3)2
Zn(NO3)2 + K4Fe(CN)6 = Zn3[Fe(CN)6]2 + K + NO3 =>
3 Zn(NO3)2 + 2 K4Fe(CN)6 = Zn3[Fe(CN)6]2 + 8 K + 6 NO3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Zn + Cu*(NO3)2 = Cu + Zn*(NO3)2 =>
Zn + Cu*(NO3)2 = Cu + Zn*(NO3)2
NaHCO3 + Ba(NO3)2 = BaHCO3 + Na(NO3)2 =>
NaHCO3 + Ba(NO3)2 = BaHCO3 + Na(NO3)2
Na4O2 + P4O10 = Na6P2O8 =>
3 Na4O2 + P4O10 = 2 Na6P2O8
H2C = CH2 =>
H2C = CH2
Ni5P2 + P = Ni12P5 =>
12 Ni5P2 + P = 5 Ni12P5
Ca + Po4 = CaPo4 =>
Ca + Po4 = CaPo4
I2 + NaOH = NaI + H2O + NaIO =>
I2 + 2 NaOH = NaI + H2O + NaIO
Na4O2 + P4O10 = Na6P2O8 =>
3 Na4O2 + P4O10 = 2 Na6P2O8
C10H18O + (CH3)2CO = C10H16O + H2O =>
C10H18O + 10(CH3)2CO = 4 C10H16O + 7 H2O
KI + HNO2 + HCI = I + N + KCI + H2O =>
3 KI + HNO2 + 3 HCI = 3 I + N + 3 KCI + 2 H2O
ZnCl2 + Ag(NO3) = Zn(NO3) + AgCl2 =>
ZnCl2 + Ag(NO3) = Zn(NO3) + AgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/24
Équations équilibrées sur02/07/23
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