| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 4 HNO3 = Ca(NO3)2 + 2 NO2 + 2 H2O
Ag2S + O2 = Ag + SO2 =>
Ag2S + O2 = 2 Ag + SO2
HF + Ca(OH)2 = CaF2 + H(OH) =>
2 HF + Ca(OH)2 = CaF2 + 2 H(OH)
HCl + ZnAg = ZnCl + AgCl + H2 =>
2 HCl + ZnAg = ZnCl + AgCl + H2
CuSO4 + S = CuS3 + O =>
CuSO4 + 2 S = CuS3 + 4 O
AI + N = AIN =>
AI + N = AIN
NH4{+} + OH{-} = H2O + NH3 =>
NH4{+} + OH{-} = H2O + NH3
Al + HCOOH = Al(COOH)3 + H2 =>
2 Al + 6 HCOOH = 2 Al(COOH)3 + 3 H2
NaC2H3O2 + H2O = NaOH + HC2H3O2 =>
NaC2H3O2 + H2O = NaOH + HC2H3O2
H2SO4 + C2H6O + KMnO4 = K2SO4 + MnSO4 + H2O + C2H4O2 =>
6 H2SO4 + 5 C2H6O + 4 KMnO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 5 C2H4O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + NaNO3 + NaOH + H2O = Na2Zn(OH)4 + NH3 =>
4 Zn + NaNO3 + 7 NaOH + 6 H2O = 4 Na2Zn(OH)4 + NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CO2 + H = CH4 + H2O =>
CO2 + 8 H = CH4 + 2 H2O
[Cu(H2O)4]{2+} + NH3 = [Cu(NH3)4]{2+} + H2O =>
[Cu(H2O)4]{2+} + 4 NH3 = [Cu(NH3)4]{2+} + 4 H2O
(NH4)2CO3 + HI = NH4I + H2CO3 =>
(NH4)2CO3 + 2 HI = 2 NH4I + H2CO3
Fe + NH4ClO4 = Fe2O3 + FeCl3 + NO + H2O =>
3 Fe + 3 NH4ClO4 = Fe2O3 + FeCl3 + 3 NO + 6 H2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
FeSO4(aq) + K2Cr2O7(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + Fe2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
6 FeSO4(aq) + K2Cr2O7(aq) + 7 H2SO4(aq) = Cr2(SO4)3(aq) + 3 Fe2(SO4)3(aq) + K2SO4(aq) + 7 H2O(l)
POCl3 + NaNO2 = NOCl + Na3PO4 =>
POCl3 + 3 NaNO2 = 3 NOCl + Na3PO4
AgNO8 + NaOH = HO9 + NaAgN =>
AgNO8 + NaOH = HO9 + NaAgN
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
KMnO4 + Fe(SO4) + H2SO4 = MnSO4 + K2SO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 Fe(SO4) + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Fe2(SO4)3 + 8 H2O
Na2SeO4 + H2O = NaHSeO4 + NaOH =>
Na2SeO4 + H2O = NaHSeO4 + NaOH
K2CO3 + C6H8O7 = C6H5K3O7 + H2O + CO2 =>
3 K2CO3 + 2 C6H8O7 = 2 C6H5K3O7 + 3 H2O + 3 CO2
ZnO = Zn + O2(g) =>
2 ZnO = 2 Zn + O2(g)
Ba + Al(OH)3 = Al2 + BaOH =>
6 Ba + 2 Al(OH)3 = Al2 + 6 BaOH
FeS + HNO3 + H2SO4 = Fe2(SO4)3 + NO2 + H2O =>
2 FeS + 18 HNO3 + H2SO4 = Fe2(SO4)3 + 18 NO2 + 10 H2O
C2H5OH + NaNO2 + HCl = C2H5NO2 + NaCl + H2O =>
C2H5OH + NaNO2 + HCl = C2H5NO2 + NaCl + H2O
Na2PHO3 + MnO4{-} + H2O = Na2MnO4*3H2O + PHO3{-} =>
Na2PHO3 + MnO4{-} + 3 H2O = Na2MnO4*3H2O + PHO3{-}
Cd + HNO3 = Cd(NO3)2 + H2O + NH4 =>
9 Cd + 20 HNO3 = 9 Cd(NO3)2 + 6 H2O + 2 NH4
Ba + Al(OH)3 = Al2 + BaOH =>
6 Ba + 2 Al(OH)3 = Al2 + 6 BaOH
Ca + CU(NO3)2 = CU + Ca(NO3)2 =>
Ca + CU(NO3)2 = CU + Ca(NO3)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Na2C2O4 + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + Na2SO4 + K2S04 =>
18 Na2C2O4 + 2 KMnO4 + 24 H2SO4 = 36 CO2 + 24 H2O + 2 MnSO4 + 18 Na2SO4 + K2S04
CaCl2 + NaClO = Ca(ClO)2 + NaCl =>
CaCl2 + 2 NaClO = Ca(ClO)2 + 2 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgNO8 + NaOH = HO9 + NaAgN =>
AgNO8 + NaOH = HO9 + NaAgN
CH3CH2OH + Na2CO3 + Na2SO4 = Na4SO3 + CH3COOH + H2 =>
6 CH3CH2OH + 2 Na2CO3 + 2 Na2SO4 = 2 Na4SO3 + 7 CH3COOH + 4 H2
Cu(s) + AgNo3(aq) = Cu(No3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNo3(aq) = Cu(No3)2(aq) + 2 Ag(s)
Tl + NaOH = Tl(NaOH)2 =>
Tl + 2 NaOH = Tl(NaOH)2
Cu2S + HNO3 = Cu(NO3)2 + NO + H2O + S =>
3 Cu2S + 16 HNO3 = 6 Cu(NO3)2 + 4 NO + 8 H2O + 3 S
OH + NO3 = OHNO3 =>
OH + NO3 = OHNO3
KL + H2SO4 = H2S + L2 + K2SO4 + H2O =>
8 KL + 5 H2SO4 = H2S + 4 L2 + 4 K2SO4 + 4 H2O
CuNO3 + KOH = KNO3 + CuOH =>
CuNO3 + KOH = KNO3 + CuOH
C4H9OH + K2Cr2O7 = C4H9O2 + H2O + K + CrO3 =>
2 C4H9OH + 3 K2Cr2O7 = 2 C4H9O2 + H2O + 6 K + 6 CrO3
LiCI + P = PCI + Li =>
LiCI + P = PCI + Li
AgNO8 + NaOH = HO9 + NaAgN =>
AgNO8 + NaOH = HO9 + NaAgN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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