| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Na2CO3 + HCl = H2CO3 + NaCl =>
Na2CO3 + 2 HCl = H2CO3 + 2 NaCl
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
C2H6 + Cl2 = C2HCl5 + HCl =>
C2H6 + 5 Cl2 = C2HCl5 + 5 HCl
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Pb(NO3)2(aq) + NaI(aq) = NaNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3(aq) + PbI2(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
F2 + Fe = FeF3 =>
3 F2 + 2 Fe = 2 FeF3
NaOH + Al + H2O = NaAl(OH)4 + H2 =>
2 NaOH + 2 Al + 6 H2O = 2 NaAl(OH)4 + 3 H2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
OH + C6H12O6 = CO2 + H2O =>
24 OH + C6H12O6 = 6 CO2 + 18 H2O
Cl2(g) + KBr(aq) = KCl(aq) + Br2(l) =>
Cl2(g) + 2 KBr(aq) = 2 KCl(aq) + Br2(l)
HCl + Na2S = H2S + NaCl =>
2 HCl + Na2S = H2S + 2 NaCl
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Ga(s) + H3PO4(aq) = GaPO4(s) + H2(g) =>
2 Ga(s) + 2 H3PO4(aq) = 2 GaPO4(s) + 3 H2(g)
Fe + H2O = Fe(OH)2 + H2 =>
Fe + 2 H2O = Fe(OH)2 + H2
CaO(s) + H2O(l) = Ca(OH)2(s) =>
CaO(s) + H2O(l) = Ca(OH)2(s)
Pb + Si = PbSi =>
Pb + Si = PbSi
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
(CH3)2C3H6 + F2 = (CF3)4C + H =>
(CH3)2C3H6 + 6 F2 = (CF3)4C + 12 H
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
KCIO2 = KCI + O2 =>
KCIO2 = KCI + O2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
ZNS + O2 = ZNO + SO2 =>
2 ZNS + 3 O2 = 2 ZNO + 2 SO2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
BaNO3 + KOH = BaOH + KNO3 =>
BaNO3 + KOH = BaOH + KNO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
(CH3)2C3H6 + F2 = (CF3)4C + HF =>
(CH3)2C3H6 + 12 F2 = (CF3)4C + 12 HF
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
KOH + H2CO3 = K2CO3 + H2O =>
2 KOH + H2CO3 = K2CO3 + 2 H2O
HI + H2SO4 = H2SO3 + H2O + I2 =>
2 HI + H2SO4 = H2SO3 + H2O + I2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
K2S + FeCl2 = FeS + KCl =>
K2S + FeCl2 = FeS + 2 KCl
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C4H9OH + PCl5 = C4H9Cl + POCl3 + HCl =>
C4H9OH + PCl5 = C4H9Cl + POCl3 + HCl
Al + CuCl = AlCl + Cu =>
Al + CuCl = AlCl + Cu
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/18
Équations équilibrées sur04/17/17
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