| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + MgCO3 = H2O + MgCl2 + CO2
CaF2 + Cs = CsF + Ca =>
CaF2 + 2 Cs = 2 CsF + Ca
CoCl2*H2O + NH4Cl + NH4OH + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*H2O + 2 NH4Cl + 10 NH4OH + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
Fe + Ce2 = FeCe3 =>
2 Fe + 3 Ce2 = 2 FeCe3
H2SO4 + NaC2O4 = Na2SO4 + HC2O4 =>
H2SO4 + 2 NaC2O4 = Na2SO4 + 2 HC2O4
Na2SO3 + CuC2H3O2 = CuSO3 + Na2C2H3O2 =>
Na2SO3 + CuC2H3O2 = CuSO3 + Na2C2H3O2
OC2H5O + O2 = CO2 + H2O =>
4 OC2H5O + 9 O2 = 8 CO2 + 10 H2O
MgCl2 + K2Co3 = MgCo3 + KCl =>
MgCl2 + K2Co3 = MgCo3 + 2 KCl
C9H20 + O2 = CO2 + H2 =>
C9H20 + 9 O2 = 9 CO2 + 10 H2
Br2(I) + Li(aq) = LiBr(aq) + I2(aq) =>
2 Br2(I) + 4 Li(aq) = 4 LiBr(aq) + I2(aq)
Co = Co2 =>
2 Co = Co2
AgHCO3(s) = Ag2CO3(s) + H2O(g) + CO2(g) =>
2 AgHCO3(s) = Ag2CO3(s) + H2O(g) + CO2(g)
NH2C6H5 + O2 = CO2 + H2O + N2 =>
4 NH2C6H5 + 31 O2 = 24 CO2 + 14 H2O + 2 N2
H2 + Br2 = HBr = H2 + BR2 = =>
H2 + Br2 = 2 HBr
Fe + P = Fe2P3 =>
2 Fe + 3 P = Fe2P3
Sn(OH)4 + HPO3 = Sn(PO3)4 + H2O =>
Sn(OH)4 + 4 HPO3 = Sn(PO3)4 + 4 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Ne + O2 + HCl = NeCl6 + H2O =>
2 Ne + 3 O2 + 12 HCl = 2 NeCl6 + 6 H2O
CH3CH2OH + Cu(OH)2 = CH3CH2OOH + Cu2O + H2O =>
CH3CH2OH + 2 Cu(OH)2 = CH3CH2OOH + Cu2O + 2 H2O
CH3OH + CH3{-}MgCl = CH4 + CH3O{-}MgCl =>
CH3OH + CH3{-}MgCl = CH4 + CH3O{-}MgCl
C7H12O4 + C3H6Br2 = C10H16O4 + HBr =>
C7H12O4 + C3H6Br2 = C10H16O4 + 2 HBr
Mg(ClO3)2 + HBr = MgBr2 + O2 + ClO2 + H2O =>
2 Mg(ClO3)2 + 4 HBr = 2 MgBr2 + O2 + 4 ClO2 + 2 H2O
FrO + O2 = Fr2O3 =>
4 FrO + O2 = 2 Fr2O3
AgNO{3]+H{2}O = Ag{2}S+HNO{3} =>
AgNO{3]+H{2}O = Ag{2}S+HNO{3}
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Ca(OH)2 + Na3PO4 = Ca(PO4)2 + Na3OH =>
Ca(OH)2 + 2 Na3PO4 = Ca(PO4)2 + 2 Na3OH
Al + CUSO4 = Al2(SO4)2 + CU =>
2 Al + 2 CUSO4 = Al2(SO4)2 + 2 CU
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C9H7O4 + O2 = CO2 + H2O =>
4 C9H7O4 + 35 O2 = 36 CO2 + 14 H2O
R = R2 =>
2 R = R2
Na3(PO4)(aq) + CaCl2(aq) = NaCl(aq) + Ca3(PO4)2(aq) =>
2 Na3(PO4)(aq) + 3 CaCl2(aq) = 6 NaCl(aq) + Ca3(PO4)2(aq)
C6H10O5 + Li = LiCO2 + C5H10O3 =>
C6H10O5 + Li = LiCO2 + C5H10O3
GeI4 + Na3N = GeN + Na3I4 =>
GeI4 + Na3N = GeN + Na3I4
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
KClO3 + H2SO4 + KI = I2 + H2O + ClO2 + K2SO4 =>
2 KClO3 + 2 H2SO4 + 2 KI = I2 + 2 H2O + 2 ClO2 + 2 K2SO4
Al02 = Al12 =>
6 Al02 = Al12
KMnO4 + K2SO3 + H2SO4 = MnO2 + K2SO4 + H2O =>
2 KMnO4 + 3 K2SO3 + H2SO4 = 2 MnO2 + 4 K2SO4 + H2O
Mn(NO)3 + NaBiO3 + HNO3 = HMnO4 + BiONO3 + NaNO3 + H2O =>
Mn(NO)3 + 8 NaBiO3 + 13 HNO3 = HMnO4 + 8 BiONO3 + 8 NaNO3 + 6 H2O
BaH + ClOOH = H2O + BaClO =>
BaH + ClOOH = H2O + BaClO
HBr + H2SO4 = Br + SO2 + H2O =>
2 HBr + H2SO4 = 2 Br + SO2 + 2 H2O
O2 + CH4 = H2O + CO2 =>
2 O2 + CH4 = 2 H2O + CO2
C12H22O11 + K2Cr2O7 + H2SO4 = CO2 + H2O + Cr2(SO4)3 + K2SO4 =>
C12H22O11 + 8 K2Cr2O7 + 32 H2SO4 = 12 CO2 + 43 H2O + 8 Cr2(SO4)3 + 8 K2SO4
Mn2(SO4)3 + Na2(PO4)3 = Mn2(PO4)3 + Na2(SO4)3 =>
Mn2(SO4)3 + Na2(PO4)3 = Mn2(PO4)3 + Na2(SO4)3
FeS2 + O = FeO2 + SO2 =>
FeS2 + 6 O = FeO2 + 2 SO2
Cr(OH)3 + Br2 + NaOH = Na2CrO4 + H2O + HBr =>
2 Cr(OH)3 + 3 Br2 + 4 NaOH = 2 Na2CrO4 + 2 H2O + 6 HBr
C6H12O8 + O2 = C2O + H2O =>
2 C6H12O8 + O2 = 6 C2O + 12 H2O
MgCl2 + K4Fe(CN)6 = Mg2Fe(CN)6 + KCl =>
2 MgCl2 + K4Fe(CN)6 = Mg2Fe(CN)6 + 4 KCl
HClO4 + HCl = H2O + Cl2O =>
HClO4 + 3 HCl = 2 H2O + 2 Cl2O
Mg2N2 + O2 = MgO + N3 =>
3 Mg2N2 + 3 O2 = 6 MgO + 2 N3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/24
Équations équilibrées sur04/10/23
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