| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + SO3 + H2O = CaSO4 + 2 HCl
[C9CH2OH02OH2] + H2O = CO2 + H{+} + e =>
[C9CH2OH02OH2] + 18 H2O = 10 CO2 + 42 H{+} + 42e
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C7H13N3O + O2 = H2O + CO2 + N2 =>
4 C7H13N3O + 39 O2 = 26 H2O + 28 CO2 + 6 N2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
XC2H5 + O2 = XOH + CO2 + H20 =>
10 XC2H5 + 25 O2 = 10 XOH + 20 CO2 + 2 H20
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
Cu(OH)2 + NaOH = Cu(OH)3 + Na =>
Cu(OH)2 + NaOH = Cu(OH)3 + Na
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
Cu(OH)2 + NaOH = Cu(OH)3 + Na =>
Cu(OH)2 + NaOH = Cu(OH)3 + Na
KOH + Cl2 = KCl + KClO + H2O =>
2 KOH + Cl2 = KCl + KClO + H2O
KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Br2(l) + KI(aq) = KBr(aq) + I2(s) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(s)
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KMnO4 + KOH + MnO2 = K2MnO4 + H2O =>
2 KMnO4 + 4 KOH + MnO2 = 3 K2MnO4 + 2 H2O
H2SO4 + Na2CO3 = Na2SO4 + H2CO3 =>
H2SO4 + Na2CO3 = Na2SO4 + H2CO3
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
Br2(l) + KI(aq) = KBr(aq) + I2(s) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(s)
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Na2S2O3 + HCl = H2O + NaCl + S2 + SO2 =>
2 Na2S2O3 + 4 HCl = 2 H2O + 4 NaCl + S2 + 2 SO2
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
N2O5 + H2O = NHO3 =>
N2O5 + H2O = 2 NHO3
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
H3PO4 + NH3 = (NH4)PO4 + H2 =>
H3PO4 + NH3 = (NH4)PO4 + H2
K2CO3(s) + HNO3(aq) = KNO3(aq) + H2O(l) + CO2(g) =>
K2CO3(s) + 2 HNO3(aq) = 2 KNO3(aq) + H2O(l) + CO2(g)
LiAlH4(s) + AlCl3(s) = AlH3(s) + LiCl(s) =>
3 LiAlH4(s) + AlCl3(s) = 4 AlH3(s) + 3 LiCl(s)
NH3 + H3PO4 = (NH4)2PO4 + H2 =>
4 NH3 + 2 H3PO4 = 2(NH4)2PO4 + H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
Mg(s) + H2S(g) = MgS(s) + H2(g) =>
Mg(s) + H2S(g) = MgS(s) + H2(g)
H2O + Cl2 = HCl + O2 =>
2 H2O + 2 Cl2 = 4 HCl + O2
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O =>
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O
Na2SO4(s) + C(s) = Na2S(s) + CO2(g) =>
Na2SO4(s) + 2 C(s) = Na2S(s) + 2 CO2(g)
NaCl(s) + H2SO4(l) = Na2SO4(s) + HCl(g) =>
2 NaCl(s) + H2SO4(l) = Na2SO4(s) + 2 HCl(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
LiOH(s) + CO2(g) = Li2CO3(s) + H2O(g) =>
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/13
Équations équilibrées sur02/26/12
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