| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + Ca = 2 Ag + Ca(NO3)2
C8H8O3 + NaOH = C7H5NaO3 + CH3OH =>
C8H8O3 + NaOH = C7H5NaO3 + CH3OH
(NH4)2SO4 + Na(OH) = NH4(OH) + Na2SO4 =>
(NH4)2SO4 + 2 Na(OH) = 2 NH4(OH) + Na2SO4
MgS + Cu(NO3)2 = Mg(NO3)2 + CuS =>
MgS + Cu(NO3)2 = Mg(NO3)2 + CuS
CH3(CO)CH3 + KMnO4 + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
CH3(CO)CH3 + 2 KMnO4 + 3 H2SO4 = 3 HCOOH + K2SO4 + 2 MnSO4 + 3 H2O
Ba + CaSO4 = Ba2SO4 + Ca =>
2 Ba + CaSO4 = Ba2SO4 + Ca
NaNO3 + Al = Na + Al2O3 + N =>
NaNO3 + 2 Al = Na + Al2O3 + N
Ba(NO3)2(aq) + H2SO4(aq) = BaSO4(s) + HNO3(aq) =>
Ba(NO3)2(aq) + H2SO4(aq) = BaSO4(s) + 2 HNO3(aq)
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mn(OH)2 + KOH + KClO3 = K2MnO4 + H2O + KCl =>
3 Mn(OH)2 + 6 KOH + 2 KClO3 = 3 K2MnO4 + 6 H2O + 2 KCl
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Ag + Ba = Ag2Ba =>
2 Ag + Ba = Ag2Ba
LiOH + Br2 = LiBrO + LiBr + H2O =>
2 LiOH + Br2 = LiBrO + LiBr + H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
H4Fe(CN)6 + Ca(OH)2 = Ca2Fe(CN)6 + H2O =>
H4Fe(CN)6 + 2 Ca(OH)2 = Ca2Fe(CN)6 + 4 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
KCI + Na2SO4 = KNa2 + SO4CI =>
KCI + Na2SO4 = KNa2 + SO4CI
Ag + Ba = Ag2Ba =>
2 Ag + Ba = Ag2Ba
KNO3 + C + S = K2S + N2 + CO2 =>
2 KNO3 + 3 C + S = K2S + N2 + 3 CO2
CaO + HU = CaU2 + H2O =>
CaO + 2 HU = CaU2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaSiO3 + HCl = SiCl4 + CaCl2 + H2O =>
CaSiO3 + 6 HCl = SiCl4 + CaCl2 + 3 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na[Cr(OH)4] + H2O2 + NaOH = Na2CrO4 + H2O =>
2 Na[Cr(OH)4] + 3 H2O2 + 2 NaOH = 2 Na2CrO4 + 8 H2O
NH3 + HCl = NH4Cl = =>
NH3 + HCl = NH4Cl
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
Na2SO4(ac) + C(s) = Na2S(ac) + CO(g) =>
Na2SO4(ac) + 4 C(s) = Na2S(ac) + 4 CO(g)
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
C4H8 = C8H16 =>
2 C4H8 = C8H16
H2SO2 + J2 + H2O = H2SO4 + HJ =>
H2SO2 + 2 J2 + 2 H2O = H2SO4 + 4 HJ
KMnO4 = K2MnO4 + MnO2(s) + O2 =>
2 KMnO4 = K2MnO4 + MnO2(s) + O2
PbC2H5 + O2 = PbOH + CO2 + H2O =>
2 PbC2H5 + 7 O2 = 2 PbOH + 4 CO2 + 4 H2O
CuCl2 + PbS = CuS + PbCl2 =>
CuCl2 + PbS = CuS + PbCl2
K2S5O6 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 K2S5O6 + 10 K2Cr2O7 + 28 H2SO4 = 10 Cr2(SO4)3 + 13 K2SO4 + 28 H2O
FeO + C2 = Fe2 + CO2 =>
4 FeO + C2 = 2 Fe2 + 2 CO2
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
NH3 + I2 = (NI3NH3) + NH4 =>
10 NH3 + 3 I2 = 2(NI3NH3) + 6 NH4
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Zn + H2SO4 = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4 = ZnSO4 + SO2 + 2 H2O
C7H6O3 + C10H22 = C27H44O + H2O =>
87 C7H6O3 + 147 C10H22 = 77 C27H44O + 184 H2O
Ba(OH)2 + HClO = Ba(ClO)2 + H2O =>
Ba(OH)2 + 2 HClO = Ba(ClO)2 + 2 H2O
HClO4 + KOH = KClO4 + H2O =>
HClO4 + KOH = KClO4 + H2O
V + H2 = VH3 =>
2 V + 3 H2 = 2 VH3
P2O3 + KOH = K2HPO2 + KPO4 + H2O =>
3 P2O3 + 10 KOH = 4 K2HPO2 + 2 KPO4 + 3 H2O
SnCl2 + I + HCl = HI + SnCl4 =>
SnCl2 + 2 I + 2 HCl = 2 HI + SnCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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