| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + KNO2 + 5 KOH + 5 H2O = NH3 + 2 K3[Al(OH)6]
Al(OH)3 + HBrO4 = Al(BrO4)3 + H2O =>
Al(OH)3 + 3 HBrO4 = Al(BrO4)3 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C9H12 + O2 = CO2 + H2O =>
C9H12 + 12 O2 = 9 CO2 + 6 H2O
CH3N2 + O2 = CO2 + H2O + N2 =>
4 CH3N2 + 7 O2 = 4 CO2 + 6 H2O + 4 N2
CrTaC2 = TaC + Cr3C2 + C =>
3 CrTaC2 = 3 TaC + Cr3C2 + C
CrTaC2 = Ta2C + Cr3C2 + C =>
6 CrTaC2 = 3 Ta2C + 2 Cr3C2 + 5 C
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C10H17 + KMnO4 + H20 = C10H17OH4 + KOH + MnO2 =>
4 C10H17 + 4 KMnO4 + H20 = 4 C10H17OH4 + 4 KOH + 4 MnO2
KOH + H2SO4 = KHSO4 + H2O =>
KOH + H2SO4 = KHSO4 + H2O
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CaC2(s) + H2O(l) = C2H2(g) + Ca(OH)2(s) =>
CaC2(s) + 2 H2O(l) = C2H2(g) + Ca(OH)2(s)
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
H2SO4 + Na = NaSO4 + SO2 + H2O =>
2 H2SO4 + Na = NaSO4 + SO2 + 2 H2O
CrWC2 = WC + Cr3C2 + C =>
3 CrWC2 = 3 WC + Cr3C2 + C
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Zn + Na{+} = Zn{2+} + Na =>
Zn + 2 Na{+} = Zn{2+} + 2 Na
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
NaCl + Na2S2O8 = NaOCl + Na2S2O2 =>
6 NaCl + Na2S2O8 = 6 NaOCl + Na2S2O2
Cr2MoC2 = Mo2C + Cr3C2 + C =>
6 Cr2MoC2 = 3 Mo2C + 4 Cr3C2 + C
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NH4 + C12H8O4 = C12H12NO4 =>
NH4 + C12H8O4 = C12H12NO4
CH3CH2OH + O2 = H2O + CH3CHO =>
2 CH3CH2OH + O2 = 2 H2O + 2 CH3CHO
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cr2HfC2 = HfC + Cr3C2 + Hf =>
3 Cr2HfC2 = 2 HfC + 2 Cr3C2 + Hf
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr2HfC2 = HfC + Cr3C2 + Cr =>
2 Cr2HfC2 = 2 HfC + Cr3C2 + Cr
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
Na2Cr2O7 + Na2SO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = 4 Na2SO4 + Cr2(SO4)3 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
BAO + H2O = BA(OH)2 =>
BAO + H2O = BA(OH)2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
HBr(aq) + NaOH(aq) = NaBr(aq) + H2O(l) =>
HBr(aq) + NaOH(aq) = NaBr(aq) + H2O(l)
Cr2TaC2 = TaC + Cr3C2 + Ta =>
3 Cr2TaC2 = 2 TaC + 2 Cr3C2 + Ta
NH4CI = NH3 + HCI =>
NH4CI = NH3 + HCI
CH2Cl2 + AgNO3 = CH2(NO3)2 + AgCl =>
CH2Cl2 + 2 AgNO3 = CH2(NO3)2 + 2 AgCl
HCl + NaOCl + Fe(NH4)2(SO4)2 = FeCl + NH4Cl + Na(SO4)2 + H2O =>
2 HCl + NaOCl + Fe(NH4)2(SO4)2 = FeCl + 2 NH4Cl + Na(SO4)2 + H2O
Cr2TaC2 = TaC + Cr3C2 + Cr =>
2 Cr2TaC2 = 2 TaC + Cr3C2 + Cr
Cr2TaC2 = Ta2C + Cr3C2 + C =>
6 Cr2TaC2 = 3 Ta2C + 4 Cr3C2 + C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/08/18
Équations équilibrées sur03/10/17
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