| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3N = 3 Na + N
Ca(OH)2 + H3PO4 = H2O + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + Ca3(PO4)2
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
S + O = SO =>
S + O = SO
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni =>
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
MgCO3 = MgCO + O2 =>
MgCO3 = MgCO + O2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
MgCO3 = MgCO + O2 =>
MgCO3 = MgCO + O2
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
CO2 = C + O =>
CO2 = C + 2 O
SO + H2O = S(OH)2 =>
SO + H2O = S(OH)2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
FeCl2 + Cu = FeCu + Cl2 =>
FeCl2 + Cu = FeCu + Cl2
Ba(OH)2 + HNO3 = H2O + Ba(NO3)2 =>
Ba(OH)2 + 2 HNO3 = 2 H2O + Ba(NO3)2
Fe2(SO4)3 + Pb = PbSO4 + Fe =>
Fe2(SO4)3 + 3 Pb = 3 PbSO4 + 2 Fe
NaBr + Cl2 = NaCl2 + Br =>
NaBr + Cl2 = NaCl2 + Br
Ba(NO3)2 + (NH4)2CO3 = (NH4)(NO3) + BaCO3 =>
Ba(NO3)2 + (NH4)2CO3 = 2(NH4)(NO3) + BaCO3
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Zn(OH)2 + HCl = H2O + ZnCl2 =>
Zn(OH)2 + 2 HCl = 2 H2O + ZnCl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MnO4{-} + H{+} + Cl{-} = MnO2 + H2O + Cl2 =>
2 MnO4{-} + 8 H{+} + 6 Cl{-} = 2 MnO2 + 4 H2O + 3 Cl2
(NH4)2CO3 + MgCl2 = NH4Cl + MgCO3 =>
(NH4)2CO3 + MgCl2 = 2 NH4Cl + MgCO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
RbOH + H2SO4 = H2O + RbHSO4 =>
RbOH + H2SO4 = H2O + RbHSO4
MgSO4 + HCl = H2SO4 + MgCl2 =>
MgSO4 + 2 HCl = H2SO4 + MgCl2
HNO3 + KI = I2 + H2O + KNO3 + NO =>
8 HNO3 + 6 KI = 3 I2 + 4 H2O + 6 KNO3 + 2 NO
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Br2 + NaOH = NaBrO3 + NaBr + H2O =>
3 Br2 + 6 NaOH = NaBrO3 + 5 NaBr + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C4H8O2 + NaOH = C2H3O2Na + C2H6O =>
C4H8O2 + NaOH = C2H3O2Na + C2H6O
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
C12H11N5 + C4H8O2 + H2O = C7H14O + C4H9NO3 =>
5 C12H11N5 + 17 C4H8O2 + 45 H2O = 4 C7H14O + 25 C4H9NO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C12H11N5 + C4H8O2 + H2O = C7H14O + C4H9NO3 =>
5 C12H11N5 + 17 C4H8O2 + 45 H2O = 4 C7H14O + 25 C4H9NO3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C4H8O2 + NaOH = C2H3O2Na + C2H6O =>
C4H8O2 + NaOH = C2H3O2Na + C2H6O
C2H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
CUO + HCl = CUCl2 + H2O =>
CUO + 2 HCl = CUCl2 + H2O
KMnO4 + C3H6 + H2O = C3H7O2 + MnO2 + KOH =>
KMnO4 + C3H6 + H2O = C3H7O2 + MnO2 + KOH
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
KMnO4 + C3H6 + H2O = C3H9O2 + MnO2 + KOH =>
KMnO4 + 3 C3H6 + 5 H2O = 3 C3H9O2 + MnO2 + KOH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/10/14
Équations équilibrées sur08/09/13
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