| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4 + Na2CO3 = MgCO3 + Na2SO4
Ca(NO3)2 + Na2SO4 = NaNO3 + CaSO4 =>
Ca(NO3)2 + Na2SO4 = 2 NaNO3 + CaSO4
Fe + HCi = FeCi2 + H2 =>
Fe + 2 HCi = FeCi2 + H2
CrI3 + NaOH + Cl = NaIO4 + NaCrO4 + NaCl + H2O =>
CrI3 + 32 NaOH + 28 Cl = 3 NaIO4 + NaCrO4 + 28 NaCl + 16 H2O
AgCl + K2CrO4 = AgCrO4 + K2Cl =>
AgCl + K2CrO4 = AgCrO4 + K2Cl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca + H3PO4 = CaPO4 + H2 =>
2 Ca + 2 H3PO4 = 2 CaPO4 + 3 H2
[Co(NH3)6](OH)2 + H2O2 + NH4Cl = [Co(NH3)6]Cl3 + NH4OH =>
2[Co(NH3)6](OH)2 + H2O2 + 6 NH4Cl = 2[Co(NH3)6]Cl3 + 6 NH4OH
Al + H2SO4 = Al(SO4)3 + H =>
Al + 3 H2SO4 = Al(SO4)3 + 6 H
Cr2O3 + NaCO3 + KNO3 = NaCrO4 + CO2 + KNO2 =>
Cr2O3 + 2 NaCO3 + 3 KNO3 = 2 NaCrO4 + 2 CO2 + 3 KNO2
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
K2MnO4 + Fe2(SO4)3 = Fe2SO4 + KMnO4 + K2SO4 =>
4 K2MnO4 + Fe2(SO4)3 = Fe2SO4 + 4 KMnO4 + 2 K2SO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Zn + HNO3 = Zn(NO3) + NH4NO3 + H2O =>
8 Zn + 10 HNO3 = 8 Zn(NO3) + NH4NO3 + 3 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C3H5(NO3)3 = N2 + O2 + H2O + CO2 =>
4 C3H5(NO3)3 = 6 N2 + O2 + 10 H2O + 12 CO2
Li2O(s) + H2O(l) = LiOH(aq) =>
Li2O(s) + H2O(l) = 2 LiOH(aq)
S + H2SO4 = SO2 + H20 =>
10 S + 10 H2SO4 = 20 SO2 + H20
Ca(IO3)2 + KI + HCI = CaCI2 + KCI + I2 + H2O =>
Ca(IO3)2 + 11 KI + 12 HCI = CaCI2 + 11 KCI + 6 I2 + 6 H2O
Ba(NO3)2 + Zn(NO3)2*6H2O + NH4H2PO4 + C2H6N4O2 = BaZnP2O7 + CO2 + H2O + N2 =>
5 Ba(NO3)2 + 5 Zn(NO3)2*6H2O + 10 NH4H2PO4 + 7 C2H6N4O2 = 5 BaZnP2O7 + 14 CO2 + 81 H2O + 29 N2
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
Al(OH)3 + H2O = Al(OH)4{-} + H3O{+} =>
Al(OH)3 + 2 H2O = Al(OH)4{-} + H3O{+}
C16H32 + CuO = Cu + CO2 + H2O =>
C16H32 + 48 CuO = 48 Cu + 16 CO2 + 16 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
Tl2O + Co(OH)2 = Tl(OH) + CoO =>
Tl2O + Co(OH)2 = 2 Tl(OH) + CoO
NH3 + O2 = N2O + H2O =>
2 NH3 + 2 O2 = N2O + 3 H2O
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
NaCl + CaCl2 = NaCl2 + CaCl =>
NaCl + CaCl2 = NaCl2 + CaCl
H2SO4 + KOH = HKSO4 + H2O =>
H2SO4 + KOH = HKSO4 + H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Br2(l) + KI(aq) = KBr(aq) + I2(s) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(s)
Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2
K2CO3(aq) + CaI2(aq) = KI + CaCO3 =>
K2CO3(aq) + CaI2(aq) = 2 KI + CaCO3
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
AlCl + Cs = CsCl + Al =>
AlCl + Cs = CsCl + Al
Na2CO3 + CuCl2 = NaCl + CuCO3 =>
Na2CO3 + CuCl2 = 2 NaCl + CuCO3
Pb(CH3COO)2 + K2CrO4 = PbCrO4 + KCH3COO =>
Pb(CH3COO)2 + K2CrO4 = PbCrO4 + 2 KCH3COO
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeCl3 + H2So4 = Fe2(So4)3 + HCl =>
2 FeCl3 + 3 H2So4 = Fe2(So4)3 + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/30/15
Équations équilibrées sur10/30/14
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