| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnO2 + 2 H2 = Sn + 2 H2O
Ga + CaCl2 = Ca + GaCl3 =>
2 Ga + 3 CaCl2 = 3 Ca + 2 GaCl3
(NH4)2SO3 + HCl = NH4 + Cl + SO2 + H2O =>
(NH4)2SO3 + 2 HCl = 2 NH4 + 2 Cl + SO2 + H2O
MgCO3 + KBr = MgBr2 + K2CO3 =>
MgCO3 + 2 KBr = MgBr2 + K2CO3
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
KNO3 + CuSO4 = KSO4 + NO3Cu =>
KNO3 + CuSO4 = KSO4 + NO3Cu
ZnSO4 + NaOH = Na2SO4 + Zn(OH)2 =>
ZnSO4 + 2 NaOH = Na2SO4 + Zn(OH)2
Co(H2O)6Cl2 + NH3 = Co(NH3)6Cl2 + H2O =>
Co(H2O)6Cl2 + 6 NH3 = Co(NH3)6Cl2 + 6 H2O
PtO2 = Pt + O =>
PtO2 = Pt + 2 O
HF + H2O = H2 + FOH =>
HF + H2O = H2 + FOH
NH4Cl + Mg = NH3 + H2 + MgCl2 =>
2 NH4Cl + Mg = 2 NH3 + H2 + MgCl2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KMnO4 + KCl = K2MnO4 + Cl =>
KMnO4 + KCl = K2MnO4 + Cl
Li + SO2 = LiSO2 =>
Li + SO2 = LiSO2
Cr2O3 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
Cr2O3 + KClO3 + 4 KOH = 2 K2CrO4 + KCl + 2 H2O
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
KClO3 + C7H5NaO2 = KCl + Na2CO3 + CO + H2O =>
17 KClO3 + 6 C7H5NaO2 = 17 KCl + 3 Na2CO3 + 39 CO + 15 H2O
KOH + Cr2O3 + KNO3 = K2CrO4 + KNO2 + H2O =>
4 KOH + Cr2O3 + 3 KNO3 = 2 K2CrO4 + 3 KNO2 + 2 H2O
FeCl3 + NaOH = (Fe(OH)3) + NaCl =>
FeCl3 + 3 NaOH = (Fe(OH)3) + 3 NaCl
C7H6O + Na2Cr2O7 + H2SO4 = C7H6O2 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C7H6O + Na2Cr2O7 + 4 H2SO4 = 3 C7H6O2 + Cr2(SO4)3 + Na2SO4 + 4 H2O
FeCl3 + CH3COOAg = (CH3COO)3Fe + AgCl =>
FeCl3 + 3 CH3COOAg = (CH3COO)3Fe + 3 AgCl
C3H6 + I2 = C3H6I2 =>
C3H6 + I2 = C3H6I2
Cl2 + CaCO3 = CaCl2 + CO2 + O2 =>
2 Cl2 + 2 CaCO3 = 2 CaCl2 + 2 CO2 + O2
K3PO4 + BeI2 = Be3(PO4)2 + KI =>
2 K3PO4 + 3 BeI2 = Be3(PO4)2 + 6 KI
MoI4 = I2 + Mo =>
MoI4 = 2 I2 + Mo
CoCl2*6H2O + NH4OH + HCl = [Co(NH3)6]Cl3 + H3O + H2O =>
CoCl2*6H2O + 6 NH4OH + HCl = [Co(NH3)6]Cl3 + H3O + 11 H2O
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
CH3OH + CO2 = C4H8O2 + H2O =>
10 CH3OH + 2 CO2 = 3 C4H8O2 + 8 H2O
Cu + O3 = CuO =>
3 Cu + O3 = 3 CuO
NH3HCl = NH4Cl =>
NH3HCl = NH4Cl
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
(NH4)2Cr2O7 + Sn3(PO4)4 = (NH4)3PO4 + Sn2(Cr2O7)4 =>
12(NH4)2Cr2O7 + 2 Sn3(PO4)4 = 8(NH4)3PO4 + 3 Sn2(Cr2O7)4
FeCl3 + (NH4)2 = NH4Cl + Fe =>
2 FeCl3 + 3(NH4)2 = 6 NH4Cl + 2 Fe
H2S(aq) + KOH(aq) = HOH + K2S =>
H2S(aq) + 2 KOH(aq) = 2 HOH + K2S
FeCl3 + CH3COOAg = (CH3COO)3Fe + AgCl =>
FeCl3 + 3 CH3COOAg = (CH3COO)3Fe + 3 AgCl
H2SO4 + Cl2 = HCl + SO4 =>
H2SO4 + Cl2 = 2 HCl + SO4
H2C2O4*2H2O + K2Cr2O7 = K[Cr(C2O4)2(H2O)2] + CO2 + H2O =>
7 H2C2O4*2H2O + K2Cr2O7 = 2 K[Cr(C2O4)2(H2O)2] + 6 CO2 + 17 H2O
KI + FeCl3 = KCl + I2 + FeI2 =>
6 KI + 2 FeCl3 = 6 KCl + I2 + 2 FeI2
HNO3 + I2 = H2O + HIO3 + NO2 =>
10 HNO3 + I2 = 4 H2O + 2 HIO3 + 10 NO2
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
Cl + NH4OH = NH4Cl + OH =>
Cl + NH4OH = NH4Cl + OH
NaNO3 + C6H12O6 = NaOH + N2O + CO2 + H2O =>
6 NaNO3 + C6H12O6 = 6 NaOH + 3 N2O + 6 CO2 + 3 H2O
Pb2 + Al2(OH)4Cl2 = Al + Pb(OH)2 + PbCl4 =>
5 Pb2 + 4 Al2(OH)4Cl2 = 8 Al + 8 Pb(OH)2 + 2 PbCl4
HCOOH + HOC2H4OC2H4OH = HCOOC2H4OC2H4OH + H2O =>
HCOOH + HOC2H4OC2H4OH = HCOOC2H4OC2H4OH + H2O
NaBH4(s) + H2O(l) = NaBO2(aq) + H2(g) =>
NaBH4(s) + 2 H2O(l) = NaBO2(aq) + 4 H2(g)
K2Cr2O7 + HO2CCO2H*2H2O = CO2 + K[Cr(C2O4)2(H2O)2]*3H2O + H2O =>
K2Cr2O7 + 7 HO2CCO2H*2H2O = 6 CO2 + 2 K[Cr(C2O4)2(H2O)2]*3H2O + 11 H2O
K2PO4 + AgNO3 = AgPO4 + K2NO3 =>
K2PO4 + AgNO3 = AgPO4 + K2NO3
Mg + Ag(HNO3) = Ag + Mg(HNO3)2 =>
Mg + 2 Ag(HNO3) = 2 Ag + Mg(HNO3)2
BaO + B2O3 = Ba3(BO3)2 =>
3 BaO + B2O3 = Ba3(BO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/14/24
Équations équilibrées sur10/14/23
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