| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ag + H2SO4 = AgSO4 + H2O + SO2 =>
Ag + 2 H2SO4 = AgSO4 + 2 H2O + SO2
ClF3 + CH4 + O2 = HCl + HF + CO =>
2 ClF3 + 2 CH4 + O2 = 2 HCl + 6 HF + 2 CO
NH4NO3 = N2 + H2O + O2 =>
2 NH4NO3 = 2 N2 + 4 H2O + O2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
NaCl + FeNO3 = FeCl + NaNO3 =>
NaCl + FeNO3 = FeCl + NaNO3
(NH4)2SO4 + Ca(OH)2 = CaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
HCN + KOH = H2O + KCN =>
HCN + KOH = H2O + KCN
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
ClF3 + CH4 + O2 = HCl + HF + CO2 =>
ClF3 + CH4 + O2 = HCl + 3 HF + CO2
Al + I = AlI3 =>
Al + 3 I = AlI3
CrCO3 + HNO3 = CrNO3 + HCO3 =>
CrCO3 + HNO3 = CrNO3 + HCO3
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
CO2 + H2O = O2 + C6H12O6 =>
6 CO2 + 6 H2O = 6 O2 + C6H12O6
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NH3 + O2 = HNO2 + H2O =>
2 NH3 + 3 O2 = 2 HNO2 + 2 H2O
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
CuSO4 + Al = Al2(SO4)3 + Cu =>
3 CuSO4 + 2 Al = Al2(SO4)3 + 3 Cu
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Fe + HCl = H2 + FeCl2 =>
Fe + 2 HCl = H2 + FeCl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C17H19NO3 + HCl = C17ClNO3 + H20 =>
C17H19NO3 + HCl = C17ClNO3 + H20
H2 + S8 = H2S =>
8 H2 + S8 = 8 H2S
HBr(aq) + NaOH(aq) = NaBr(s) + H2O(l) =>
HBr(aq) + NaOH(aq) = NaBr(s) + H2O(l)
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
AgSO3(s) = Ag + SO3 =>
AgSO3(s) = Ag + SO3
CuCl2 + Zn = Cu + ZnCl2 =>
CuCl2 + Zn = Cu + ZnCl2
CS2 + Cl2 = CCl4 + S2Cl =>
2 CS2 + 5 Cl2 = 2 CCl4 + 2 S2Cl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
Co(s) + MgSO4(ag) = CoSO4(ag) + Mg(s) =>
Co(s) + MgSO4(ag) = CoSO4(ag) + Mg(s)
KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2
SO2 + Na2Cr2O7 + H2SO4 = Na2(SO4) + Cr2(SO4)3 + H2O =>
3 SO2 + Na2Cr2O7 + H2SO4 = Na2(SO4) + Cr2(SO4)3 + H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
I2 + NaOH = NaI + NaIO3 + H2O =>
3 I2 + 6 NaOH = 5 NaI + NaIO3 + 3 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
BaOH + H2SO4 = BaSO4 + H3O =>
BaOH + H2SO4 = BaSO4 + H3O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
(CH3)(CH2)6(CH3) + O2 = CO2 + H2O =>
2(CH3)(CH2)6(CH3) + 25 O2 = 16 CO2 + 18 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/19
Équations équilibrées sur02/11/18
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