| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(AlO2)2 + 8 HBr = CaBr2 + 2 AlBr3 + 4 H2O
K + AuSO4 = Au + K2SO4 =>
2 K + AuSO4 = Au + K2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3(ac) + NaHCO3(ac) = NaNO3(ac) + CO2(g) + H2O(i) =>
HNO3(ac) + NaHCO3(ac) = NaNO3(ac) + CO2(g) + H2O(i)
ZnCl2 + HBr = HCl + ZnBr2 =>
ZnCl2 + 2 HBr = 2 HCl + ZnBr2
Pb2O(OH)2 = PbO + H2O =>
Pb2O(OH)2 = 2 PbO + H2O
Fe3(Po4)2 + Ca = Fe2Ca3 + (Po4) =>
2 Fe3(Po4)2 + 9 Ca = 3 Fe2Ca3 + 4(Po4)
GeO + FeO = GeFe + O2 =>
GeO + FeO = GeFe + O2
LiF + Ag2CO3 = LiCO3 + Ag2F =>
LiF + Ag2CO3 = LiCO3 + Ag2F
NH4 + KOH = NH3K + H2O =>
NH4 + KOH = NH3K + H2O
CaO + HCl(aq) = CaCl2(aq) + H2O(l) =>
CaO + 2 HCl(aq) = CaCl2(aq) + H2O(l)
Ca3N2 + H2O = CaO2H2 + NH3 =>
Ca3N2 + 6 H2O = 3 CaO2H2 + 2 NH3
NH4(NO3) + NaOH = NaNO3 + NH4 + H2O =>
9 NH4(NO3) + 10 NaOH = 10 NaNO3 + 8 NH4 + 7 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2(g) + CO2(g) = CO + H2O =>
H2(g) + CO2(g) = CO + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
P + S = P2S3 =>
2 P + 3 S = P2S3
C7H6O5 + O2 = CO2 + H2O =>
C7H6O5 + 6 O2 = 7 CO2 + 3 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
S4 + O2 = SO =>
S4 + 2 O2 = 4 SO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe + KOH + H2O = H2 + K2FeO4 =>
Fe + 2 KOH + 2 H2O = 3 H2 + K2FeO4
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
NH4ClO3 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO3 = N2 + Cl2 + O2 + 4 H2O
KIO3 + CuSO4(aq) = K2SO4 + Cu(IO3)2 =>
2 KIO3 + CuSO4(aq) = K2SO4 + Cu(IO3)2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C5H10N2O3 + O2 = CO2 + H2O + NO2 =>
C5H10N2O3 + 8 O2 = 5 CO2 + 5 H2O + 2 NO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Mn(ClO2)3 + H2C = CO2 + H2O + MnCl3 =>
Mn(ClO2)3 + 2 H2C = 2 CO2 + 2 H2O + MnCl3
C + S = CS2(s) =>
C + 2 S = CS2(s)
Na2CO3 + CoBr2 = Na2Br2 + CoCO3 =>
Na2CO3 + CoBr2 = Na2Br2 + CoCO3
KI = K + I2 =>
2 KI = 2 K + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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