| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 HCl = 3 H2 + 2 AlCl3
Mg + H(SO4) = H + Mg(SO4) =>
Mg + H(SO4) = H + Mg(SO4)
FECl2 + Cl2 = FECl3 =>
2 FECl2 + Cl2 = 2 FECl3
SiO2 + H2F2 = SiF4 + H2O =>
SiO2 + 2 H2F2 = SiF4 + 2 H2O
NaBrO + Fe(OH)2 + H2O = NaBr + Fe(OH)3 =>
NaBrO + 2 Fe(OH)2 + H2O = NaBr + 2 Fe(OH)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Al + H2SO4 = Al(SO4)3 + H2 =>
Al + 3 H2SO4 = Al(SO4)3 + 3 H2
C5H10O4 + O2 = CO2 + H2O =>
2 C5H10O4 + 11 O2 = 10 CO2 + 10 H2O
CaC2O4 + HCl = CaCl2 + H2C2O4 =>
CaC2O4 + 2 HCl = CaCl2 + H2C2O4
Na + KNO3 = Na2O + K2O + N2 =>
10 Na + 2 KNO3 = 5 Na2O + K2O + N2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
HI + NaOH = H2O + NaI =>
HI + NaOH = H2O + NaI
NH4NO3 + Na2CO3 = Na2NO3 + NH4CO3 =>
NH4NO3 + Na2CO3 = Na2NO3 + NH4CO3
CH3OH + O2 = CH2O + H2O =>
2 CH3OH + O2 = 2 CH2O + 2 H2O
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
Br2 + ZnI2 = I + ZnBr2 =>
Br2 + ZnI2 = 2 I + ZnBr2
AL(OH)3 + NAOH = NAALO2 + H2O =>
AL(OH)3 + NAOH = NAALO2 + 2 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg + H{+}(SO4){-2} = H2 + Mg{+2}(SO4){-2} =>
Mg + 2 H{+}(SO4){-2} = H2 + Mg{+2}(SO4){-2}
I2 + NaCl = Cl2 + NaI =>
I2 + 2 NaCl = Cl2 + 2 NaI
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
magnesium + hydrochloricacid = hydrogen + magnesiumchloride =>
Mg + 2 HCl = H2 + MgCl2
Li2SO4 + CaCl2 = LiCl + CaSO4 =>
Li2SO4 + CaCl2 = 2 LiCl + CaSO4
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Co + HCl = CoCl2 + H2 =>
Co + 2 HCl = CoCl2 + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na + KNO3 = Na2O + K2O + N2 =>
10 Na + 2 KNO3 = 5 Na2O + K2O + N2
(C2H5)2O + O2 = CO2 + H2O =>
(C2H5)2O + 6 O2 = 4 CO2 + 5 H2O
Br2 + ZnI2 = I + ZnBr2 =>
Br2 + ZnI2 = 2 I + ZnBr2
NaHCO3 + HCl = CO2 + HOH + NaCl =>
NaHCO3 + HCl = CO2 + HOH + NaCl
Br2 + ZnI2 = I + ZnBr2 =>
Br2 + ZnI2 = 2 I + ZnBr2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Ni(CO)4 = Ni + CO =>
Ni(CO)4 = Ni + 4 CO
C2H2 = C + H2 =>
C2H2 = 2 C + H2
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
K2MnO4 + KBr + H2SO4 = Br2 + K2SO4 + MnSO4 + H2O =>
K2MnO4 + 4 KBr + 4 H2SO4 = 2 Br2 + 3 K2SO4 + MnSO4 + 4 H2O
CrI3 + Cl2 + NaOH = Na2CrO4 + NaIO4 + NaCl + H3O =>
2 CrI3 + 19 Cl2 + 48 NaOH = 2 Na2CrO4 + 6 NaIO4 + 38 NaCl + 16 H3O
C8H14O8 + O2 = CO2 + H2O =>
2 C8H14O8 + 15 O2 = 16 CO2 + 14 H2O
CrI3 + Cl2 + NaOH = Na2CrO4 + NaIO4 + NaCl + H3O =>
2 CrI3 + 19 Cl2 + 48 NaOH = 2 Na2CrO4 + 6 NaIO4 + 38 NaCl + 16 H3O
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Li2SO3(aq) + Ba(ClO4)2(aq) = BaSO3(s) + LiClO4(aq) =>
Li2SO3(aq) + Ba(ClO4)2(aq) = BaSO3(s) + 2 LiClO4(aq)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Zn + HClO4 = Zn(ClO4) + H2 =>
2 Zn + 2 HClO4 = 2 Zn(ClO4) + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/17
Équations équilibrées sur04/27/16
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