| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
BiO(NO3) + KClO + KOH = KBiO3 + KNO3 + HCl =>
BiO(NO3) + KClO + KOH = KBiO3 + KNO3 + HCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH4OH + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4OH + AlCl3 = Al(OH)3 + 3 NH4Cl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HBr + H2SO4 = H2SO3 + Br2 + H2O =>
2 HBr + H2SO4 = H2SO3 + Br2 + H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
KMnO4 + (COOH)2 + H2SO4 = K2SO4 + CO2 + H2O + MnSO4 =>
2 KMnO4 + 5(COOH)2 + 3 H2SO4 = K2SO4 + 10 CO2 + 8 H2O + 2 MnSO4
C + Fe2O3 = Fe + CO2 =>
3 C + 2 Fe2O3 = 4 Fe + 3 CO2
Fe(OH)3 + H2So4 = Fe2(So4)3 + H2O =>
2 Fe(OH)3 + 3 H2So4 = Fe2(So4)3 + 6 H2O
Pb(NO3)2 + Na2SO4 = NaNO3 + PbSO4 =>
Pb(NO3)2 + Na2SO4 = 2 NaNO3 + PbSO4
Ag + NaCN + H2O + O2 = NaAg(CN)2 + NaOH =>
4 Ag + 8 NaCN + 2 H2O + O2 = 4 NaAg(CN)2 + 4 NaOH
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C3H7OH + O2 = CO2 + H20 =>
10 C3H7OH + 25 O2 = 30 CO2 + 4 H20
C4H8 + H2 = C4H10 =>
C4H8 + H2 = C4H10
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
H{+} + NO3{-} + I2 = IO3{-} + NO2 + H2O =>
8 H{+} + 10 NO3{-} + I2 = 2 IO3{-} + 10 NO2 + 4 H2O
Na + OH = NaOH =>
Na + OH = NaOH
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
P + O2 = PO =>
2 P + O2 = 2 PO
CAC2 + H2O = C2H2 + CA(OH)2 =>
CAC2 + 2 H2O = C2H2 + CA(OH)2
P + O2 = PO =>
2 P + O2 = 2 PO
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
NaBr + Cl2 = NaCl2 + Br2 =>
2 NaBr + 2 Cl2 = 2 NaCl2 + Br2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
FeSO4(s) = Fe2O3(s) + SO2(s) + SO3 =>
2 FeSO4(s) = Fe2O3(s) + SO2(s) + SO3
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
ALI3 + KOH = KI + AL(OH)3 =>
ALI3 + 3 KOH = 3 KI + AL(OH)3
Ba(OH)2(aq) + Fe(NO3)3(aq) = Fe(OH)3(s) + Ba(NO3)2(aq) =>
3 Ba(OH)2(aq) + 2 Fe(NO3)3(aq) = 2 Fe(OH)3(s) + 3 Ba(NO3)2(aq)
Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO
Fe + CUSo4 = FeSo4 + CU =>
Fe + CUSo4 = FeSo4 + CU
H2SO4 + Cu(OH)2 = CuSO4 + H2O =>
H2SO4 + Cu(OH)2 = CuSO4 + 2 H2O
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
CH3COOH + Ca = (CH3COO)2Ca + H2 =>
2 CH3COOH + Ca = (CH3COO)2Ca + H2
sodiumsulfate + calciumchloride = sodiumchloride + calciumsulfate =>
Na2SO4 + CaCl2 = 2 NaCl + CaSO4
Zn + H2O + NaOH = Na2[Zn(OH)4] + H2 =>
Zn + 2 H2O + 2 NaOH = Na2[Zn(OH)4] + H2
CH3CHNH2COOH + KOH = CH3CHNH2COOK + H2O =>
CH3CHNH2COOH + KOH = CH3CHNH2COOK + H2O
Zn + H3O{+} = Zn{2+} + H2 + H2O =>
Zn + 2 H3O{+} = Zn{2+} + H2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH3CH2CH2OH + O2 = CO2 + H20 =>
10 CH3CH2CH2OH + 25 O2 = 30 CO2 + 4 H20
(NH4)2S + Pb(No3)2 = NH4No3 + PbS =>
(NH4)2S + Pb(No3)2 = 2 NH4No3 + PbS
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
(NH4)2S + Pb(No3)2 = NH4No3 + PbS =>
(NH4)2S + Pb(No3)2 = 2 NH4No3 + PbS
AL(OH)3 + NaOH = Na3ALO3 + H2O =>
AL(OH)3 + 3 NaOH = Na3ALO3 + 3 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C3H6 + HI = C3H7I =>
C3H6 + HI = C3H7I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/18
Équations équilibrées sur05/15/17
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