| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSO3 + H2O = CaSO3*H2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
FeI2 + Cl2 = FeCl3 + I4 =>
2 FeI2 + 3 Cl2 = 2 FeCl3 + I4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Bi2O3 + HCl = BiCl3 + H2O =>
Bi2O3 + 6 HCl = 2 BiCl3 + 3 H2O
CuO + NaCN = CuCN + NaO =>
CuO + NaCN = CuCN + NaO
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NO2 = N2O4 =>
2 NO2 = N2O4
C2H5OH + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + C2H4O =>
3 C2H5OH + Na2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + Na2SO4 + 7 H2O + 3 C2H4O
C4H12 + O2 = H2O + CO2 =>
C4H12 + 7 O2 = 6 H2O + 4 CO2
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
Cu + N2 = Cu2N =>
4 Cu + N2 = 2 Cu2N
AgNO3 + Ga = Ag + Ga(NO3)3 =>
3 AgNO3 + Ga = 3 Ag + Ga(NO3)3
Fe + CO2 = Fe2O3 + CO =>
2 Fe + 3 CO2 = Fe2O3 + 3 CO
CH3(CH2)5CH3 + O2 = CO2 + H2O =>
CH3(CH2)5CH3 + 11 O2 = 7 CO2 + 8 H2O
AuCl3 + H2O2 = Au + HCl + O2 =>
2 AuCl3 + 3 H2O2 = 2 Au + 6 HCl + 3 O2
Ba(NO3)2 + NaOH = BaO + NaNO3 + H2O =>
Ba(NO3)2 + 2 NaOH = BaO + 2 NaNO3 + H2O
C5H10 + KMnO4 + H2O = C5H10OH + KOH + MnO2 =>
3 C5H10 + KMnO4 + 2 H2O = 3 C5H10OH + KOH + MnO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CuK2CO3 = K2CuCO3 =>
CuK2CO3 = K2CuCO3
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO2)2 + H2O =>
4 Ca(OH)2 + 4 Cl2 = 3 CaCl2 + Ca(ClO2)2 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Sr(OH)2 + P2O5 = SrO + P(OH)5 =>
5 Sr(OH)2 + P2O5 = 5 SrO + 2 P(OH)5
(CH3)2NH + POCl3 + Na2CO3 = (CH3)2NPOCl2 + NaCl + H2O + CO2 =>
2(CH3)2NH + 2 POCl3 + Na2CO3 = 2(CH3)2NPOCl2 + 2 NaCl + H2O + CO2
Ba(OH)2 + H{+} + HSO4{-} = BaSO4 + H2O =>
Ba(OH)2 + H{+} + HSO4{-} = BaSO4 + 2 H2O
HgO + KI = HgI2 + K2O =>
HgO + 2 KI = HgI2 + K2O
Mg3N2(s) + H2O(l) = Mg(OH)2(s) + NH3(g) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(s) + 2 NH3(g)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
LiOH + MgO = Li2O + Mg(OH)2 =>
2 LiOH + MgO = Li2O + Mg(OH)2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Cl2 + CaBr2 = Br2 + CaCl2 =>
Cl2 + CaBr2 = Br2 + CaCl2
O2 + Li2SO3 = Li2SO4 =>
O2 + 2 Li2SO3 = 2 Li2SO4
Pb3O4 + HNO3 = Pb(NO3) + PbO2 + H2O =>
3 Pb3O4 + 4 HNO3 = 4 Pb(NO3) + 5 PbO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ni(s) + MgSO4(aq) = NiSO4(aq) + Mg(s) =>
Ni(s) + MgSO4(aq) = NiSO4(aq) + Mg(s)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2O + AgI = AgOH + HI =>
H2O + AgI = AgOH + HI
CH3CO2C2H2 + H2O = C2H5OH + CH3COOH =>
4 CH3CO2C2H2 + 7 H2O = C2H5OH + 7 CH3COOH
CH3CH2OH + H3O = CH3CH2OH2 + H2O =>
CH3CH2OH + H3O = CH3CH2OH2 + H2O
PbCl2 + KI = PbI2 + KCl =>
PbCl2 + 2 KI = PbI2 + 2 KCl
CH3(CH2)3CH3 + O2 = CO2 + H2O =>
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb + Ca(OH)2 = PbOH + Ca2 =>
4 Pb + 2 Ca(OH)2 = 4 PbOH + Ca2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
[Cu(NH3)4]Cl2 + HNO3 = CuCl2 + NH4NO3 =>
[Cu(NH3)4]Cl2 + 4 HNO3 = CuCl2 + 4 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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