| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
KOH + S03 + H2O = KSO4 + H2 =>
6 KOH + 2 S03 + 18 H2O = 6 KSO4 + 21 H2
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
In2(C2O4)3 + HCl = InCl3 + H2C2O4 =>
In2(C2O4)3 + 6 HCl = 2 InCl3 + 3 H2C2O4
In2(C2O4)3 + NaOH = In(OH)3 + Na2C2O4 =>
In2(C2O4)3 + 6 NaOH = 2 In(OH)3 + 3 Na2C2O4
Sn2(C2O4)3 + NaOH = Sn(OH)3 + Na2C2O4 =>
Sn2(C2O4)3 + 6 NaOH = 2 Sn(OH)3 + 3 Na2C2O4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CO2 + H2O = C3H8 + O =>
3 CO2 + 4 H2O = C3H8 + 10 O
KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O
SrCl{2} + AgNO3 = Sr(NO3){2} + AgCl =>
SrCl{2} + AgNO3 = Sr(NO3){2} + AgCl
NaOH + BCl3 = B(OH)3 + NaCl =>
3 NaOH + BCl3 = B(OH)3 + 3 NaCl
Fe + CuSO4 = FeO + CuS =>
4 Fe + CuSO4 = 4 FeO + CuS
CS2 + NaOH = Na2CS3 + Na2CO3 + H2O =>
3 CS2 + 6 NaOH = 2 Na2CS3 + Na2CO3 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
KBrO3 + KBr + H2SO4 = Br2 + K2SO4 + H2O =>
KBrO3 + 5 KBr + 3 H2SO4 = 3 Br2 + 3 K2SO4 + 3 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C4H9OH + O2 = H2O + CO2 =>
C4H9OH + 6 O2 = 5 H2O + 4 CO2
Pb(C2H3O2)2 + H2S = PbS + CH3COOH =>
Pb(C2H3O2)2 + H2S = PbS + 2 CH3COOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
Cu + Ag(NO4)3 = Cu(NO4)3 + Ag =>
Cu + Ag(NO4)3 = Cu(NO4)3 + Ag
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3Cl2N3O3Na + H2O = C3HCl2N3O3 + NaOH =>
C3Cl2N3O3Na + H2O = C3HCl2N3O3 + NaOH
KIO3 + H2SO3 = H2SO4 + KHSO4 + I2 + H2O =>
2 KIO3 + 5 H2SO3 = 3 H2SO4 + 2 KHSO4 + I2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2O + FeCl2 + NaClO = NaCl + Fe(OH)3 + HCl =>
5 H2O + 2 FeCl2 + NaClO = NaCl + 2 Fe(OH)3 + 4 HCl
(NH4)2S3 + NaClO3 = S + NaCl + NH3 + H2O =>
3(NH4)2S3 + NaClO3 = 9 S + NaCl + 6 NH3 + 3 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
KIO3 + H2SO3 = H2SO4 + KHSO4 + I2 + H2O =>
2 KIO3 + 5 H2SO3 = 3 H2SO4 + 2 KHSO4 + I2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
Mg + O = MgO =>
Mg + O = MgO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MgO + HCl = MgCl + HO =>
MgO + HCl = MgCl + HO
MgO + HCl = MgCl + OH =>
MgO + HCl = MgCl + OH
MgO(s) + HCl = MgCl2(aq) + H2O(l) =>
MgO(s) + 2 HCl = MgCl2(aq) + H2O(l)
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C12H22O11 + H2SO4 = CO2 + SO2 + H2O =>
C12H22O11 + 24 H2SO4 = 12 CO2 + 24 SO2 + 35 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C12H22O11 + H2SO4 = CO2 + SO2 + H2O =>
C12H22O11 + 24 H2SO4 = 12 CO2 + 24 SO2 + 35 H2O
Mg(s) + O2(g) = MgO =>
2 Mg(s) + O2(g) = 2 MgO
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NH2OH + KMnO4 + H2SO4 = MnSO4 + N2 + K2SO4 + H2O =>
10 NH2OH + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 N2 + K2SO4 + 18 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/09/09
Équations équilibrées sur06/08/08
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