| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AlCl3 + LiH = AlH3 + LiCl =>
AlCl3 + 3 LiH = AlH3 + 3 LiCl
Mg(s) + CuS(aq) = MgS + Cu =>
Mg(s) + CuS(aq) = MgS + Cu
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + KOH + H2O = K2[Zn(OH)4] + H2 =>
Zn + 2 KOH + 2 H2O = K2[Zn(OH)4] + H2
Bi(OH)3 + HClO4 = Bi(OH)2ClO4 + H2O =>
Bi(OH)3 + HClO4 = Bi(OH)2ClO4 + H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C3H5(NO3)3 = N2 + O2 + H2O + CO2 =>
4 C3H5(NO3)3 = 6 N2 + O2 + 10 H2O + 12 CO2
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2O + HNO3 = NaNO3 + H2O =>
Na2O + 2 HNO3 = 2 NaNO3 + H2O
CaMg(CO3)2 + HCl = CaCl2 + MgCl2 + CO2 + H2O =>
CaMg(CO3)2 + 4 HCl = CaCl2 + MgCl2 + 2 CO2 + 2 H2O
P2 + Cl2 = PCl =>
P2 + Cl2 = 2 PCl
Cu(OH)2 = CuO + HOH =>
Cu(OH)2 = CuO + HOH
Mg + O = MgO2 =>
Mg + 2 O = MgO2
NaCl = Na + Cl =>
NaCl = Na + Cl
C2H4 + KMnO4 + H20 = C2H4(OH)2 + MnO2 + KOH =>
5 C2H4 + 10 KMnO4 + H20 = 5 C2H4(OH)2 + 10 MnO2 + 10 KOH
CH3COOH + Ca = (CH3COO)2Ca + H2 =>
2 CH3COOH + Ca = (CH3COO)2Ca + H2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HCl + HNO3 = H2O + NO + Cl2 =>
6 HCl + 2 HNO3 = 4 H2O + 2 NO + 3 Cl2
Mn2O3 + Cl2 = MnCl2 + O3 =>
Mn2O3 + 2 Cl2 = 2 MnCl2 + O3
CH4 = C + H2 =>
CH4 = C + 2 H2
NO + O3 = NO2 =>
3 NO + O3 = 3 NO2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
CaH2(s) + H2O(l) = H2(g) + Ca(OH)2(aq) =>
CaH2(s) + 2 H2O(l) = 2 H2(g) + Ca(OH)2(aq)
ClO = O2 + Cl =>
2 ClO = O2 + 2 Cl
CH3((CH2)6)CH3 + O2 = CO2 + H2O =>
2 CH3((CH2)6)CH3 + 25 O2 = 16 CO2 + 18 H2O
ClO = O2 + Cl =>
2 ClO = O2 + 2 Cl
Fe3O4 + Al = Fe + Al2O3 =>
3 Fe3O4 + 8 Al = 9 Fe + 4 Al2O3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H4 + HBr = C3H5Br =>
C3H4 + HBr = C3H5Br
NO + CO = N + CO2 =>
NO + CO = N + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BaCl + AgNO3 = Ba(NO3)2 + Ag2Cl =>
BaCl + 2 AgNO3 = Ba(NO3)2 + Ag2Cl
NO + CO = N2 + CO2 =>
2 NO + 2 CO = N2 + 2 CO2
ZnSO4 + KOH = Zn(OH)2 + K2SO4 =>
ZnSO4 + 2 KOH = Zn(OH)2 + K2SO4
Na + O2 + H2 = NaOH =>
2 Na + O2 + H2 = 2 NaOH
NH + O2 = NO + H2O =>
4 NH + 3 O2 = 4 NO + 2 H2O
Mg(s) + SO2(g) = MgO(s) + MgS(s) =>
3 Mg(s) + SO2(g) = 2 MgO(s) + MgS(s)
Mn2O3 + HCl = MnCl2 + H2O + O2 =>
2 Mn2O3 + 8 HCl = 4 MnCl2 + 4 H2O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/19
Équations équilibrées sur02/17/18
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