| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 P4S6 + 44 NO3{-} + 32 H{+} = 12 H2PO4{-} + 44 NO + 18 SO2 + 4 H2O
Zn(s) + HI(aq) = ZnI2 + H =>
Zn(s) + 2 HI(aq) = ZnI2 + 2 H
Ce{4} + Cl{-} = Ce{3} + Cl{2} =>
3 Ce{4} + Cl{-} = 3 Ce{3} + Cl{2}
C3H5(OH)3 + C17H33COOH = (C17H33COO)2C3H5 + H2O =>
12 C3H5(OH)3 + 37 C17H33COOH = 18(C17H33COO)2C3H5 + 38 H2O
H2O2 + PbS = H2O + PbSO3 =>
3 H2O2 + PbS = 3 H2O + PbSO3
Ba + H2CO3 = Ba2CO3 + H2 =>
2 Ba + H2CO3 = Ba2CO3 + H2
NH3 = N + H =>
NH3 = N + 3 H
CaSiO3 + HCl = CaCl2 + H2SiO3 =>
CaSiO3 + 2 HCl = CaCl2 + H2SiO3
Nd(OH)3 = Nd2O3 + H2 + O2 =>
4 Nd(OH)3 = 2 Nd2O3 + 6 H2 + 3 O2
HC6H5O + H2O = C6H5O{-} + H3O{+} =>
HC6H5O + H2O = C6H5O{-} + H3O{+}
C16H34 = C + H =>
C16H34 = 16 C + 34 H
Na3N + CaO = Na2O + Ca3N2 =>
2 Na3N + 3 CaO = 3 Na2O + Ca3N2
Cu(NH3)10Cl2 = NH3 + CuCl2 =>
Cu(NH3)10Cl2 = 10 NH3 + CuCl2
NiCl2(aw) + Cd(s) = CdCl2(aq) + Ni(s) =>
NiCl2(aw) + Cd(s) = CdCl2(aq) + Ni(s)
OI2 + HNO3 = HIO3 + NO2 + H2O =>
OI2 + 8 HNO3 = 2 HIO3 + 8 NO2 + 3 H2O
Al + NO3 + NaOH = Al(OH)3 + NaNO3 =>
Al + 3 NO3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Au(NO3)3 + KOH = KNO3 + Au(OH)3 =>
Au(NO3)3 + 3 KOH = 3 KNO3 + Au(OH)3
Ca(OH)2 + NaOH = CaNa + (OH)2 =>
2 Ca(OH)2 + 2 NaOH = 2 CaNa + 3(OH)2
Ag(NO3) + KBr = KNO3 + AgBr =>
Ag(NO3) + KBr = KNO3 + AgBr
AgNO3NaCl = AgCl + NaNO3 =>
AgNO3NaCl = AgCl + NaNO3
CuFeO2 + HCl = H2O + CuCl2 + FeCl2 =>
CuFeO2 + 4 HCl = 2 H2O + CuCl2 + FeCl2
C + Ca(OH)2 = CaC2 + OH =>
2 C + Ca(OH)2 = CaC2 + 2 OH
Mg(s) + H2O(l) = Mg(OH)2(s) + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2(s) + H2(g)
Fe2O3 + K2CO3 = Fe2(CO3)3 + K4O2 =>
2 Fe2O3 + 6 K2CO3 = 2 Fe2(CO3)3 + 3 K4O2
Fe3 + NH3 = Fe(NH3)9 =>
Fe3 + 27 NH3 = 3 Fe(NH3)9
K2Cr2O7 + H2SO4 + SO2 = Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + H2SO4 + 3 SO2 = Cr2(SO4)3 + H2O + K2SO4
CH4 + O2 + NH3 = C10H18O5N2 + H2O =>
20 CH4 + 19 O2 + 4 NH3 = 2 C10H18O5N2 + 28 H2O
Ba(Cl2) + Na2(SO4) = Ba(SO4) + Na2(Cl2) =>
Ba(Cl2) + Na2(SO4) = Ba(SO4) + Na2(Cl2)
HCl + MnO2 = Cl2 + MnCl2 + H2O =>
4 HCl + MnO2 = Cl2 + MnCl2 + 2 H2O
(C2H4OOH) + O2 = CO2 + H2O =>
4(C2H4OOH) + 9 O2 = 8 CO2 + 10 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Sr(OH)2 + Cl2O5 = SrOHClO3 + H2O =>
2 Sr(OH)2 + Cl2O5 = 2 SrOHClO3 + H2O
KClO3 + NaNO2 = KCl + NaNO4 =>
2 KClO3 + 3 NaNO2 = 2 KCl + 3 NaNO4
AgNO3(ac) + HCl(ac) = HNO3(ac)AgCl(s) =>
AgNO3(ac) + HCl(ac) = HNO3(ac)AgCl(s)
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
As2O3 + MnCl2 + H2O = As2O5 + HCl + Mn =>
As2O3 + 2 MnCl2 + 2 H2O = As2O5 + 4 HCl + 2 Mn
CO2 + HNO3 = CO5HN =>
CO2 + HNO3 = CO5HN
Ag + MgCl2 = Mg + Ag(Cl2)2 =>
Ag + 2 MgCl2 = 2 Mg + Ag(Cl2)2
Hg2O3 = Hg + O2 =>
2 Hg2O3 = 4 Hg + 3 O2
FeSe + Se2 = Fe2Se3 =>
4 FeSe + Se2 = 2 Fe2Se3
CH3(CH2)2CH3 + O2 = CO1 + H2O =>
2 CH3(CH2)2CH3 + 9 O2 = 8 CO1 + 10 H2O
CaH2C2O6 + Na2CO3 = CaCO3 + NaHCO3 =>
CaH2C2O6 + Na2CO3 = CaCO3 + 2 NaHCO3
CU + F = CUF =>
CU + F = CUF
UO2(NO3)2 + HCl + Zn = UCl4 + Zn(NO3)2 + H2O =>
UO2(NO3)2 + 4 HCl + Zn = UCl4 + Zn(NO3)2 + 2 H2O
H2SO4 + LiHCO3 = H2CO3 + Li2SO4 =>
H2SO4 + 2 LiHCO3 = 2 H2CO3 + Li2SO4
Na2O3S2 + AgNO3 = Na2NO3 + AgO3S2 =>
Na2O3S2 + AgNO3 = Na2NO3 + AgO3S2
CH3COOH + Ag2SO4 = AgC2H3O2 + H2SO4 =>
2 CH3COOH + Ag2SO4 = 2 AgC2H3O2 + H2SO4
KIO3 + H2C2O4 = I2 + KHCO3 + CO2 + H2O =>
2 KIO3 + 5 H2C2O4 = I2 + 2 KHCO3 + 8 CO2 + 4 H2O
C2H6 + Cl = C2H5Cl + HCl =>
C2H6 + 2 Cl = C2H5Cl + HCl
BaS + PlF2 = BaF2 + PlS =>
BaS + PlF2 = BaF2 + PlS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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