| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2CO3 = Ag2O + CO2
MnSO4 + KBrO3 + KOH = MnO4 + Br2 + H2O + K2SO4 =>
5 MnSO4 + 6 KBrO3 + 4 KOH = 5 MnO4 + 3 Br2 + 2 H2O + 5 K2SO4
Cl2 + MgI2 = MgCl5 + I2 =>
5 Cl2 + 2 MgI2 = 2 MgCl5 + 2 I2
C2H5I + C6H15N = C8H20NI =>
C2H5I + C6H15N = C8H20NI
CH2O + KMnO4 = CO2 + KOH + H2O + MnO2 =>
3 CH2O + 4 KMnO4 = 3 CO2 + 4 KOH + H2O + 4 MnO2
P + Si = Si5P4 =>
4 P + 5 Si = Si5P4
Fe + Co(ClO3)2 = Co2 + Fe(ClO3)3 =>
4 Fe + 6 Co(ClO3)2 = 3 Co2 + 4 Fe(ClO3)3
Na[Sb(OH)4] + AgNO3 + H2O = Na[Sb(OH)6] + Ag2O + NO2 =>
Na[Sb(OH)4] + 2 AgNO3 + H2O = Na[Sb(OH)6] + Ag2O + 2 NO2
PH33 = P + H =>
PH33 = P + 33 H
Al2(SO3)3 + Sn(OH)4 = Sn(SO3)2 + Al(OH)3 =>
2 Al2(SO3)3 + 3 Sn(OH)4 = 3 Sn(SO3)2 + 4 Al(OH)3
MgO + Br2O = MgBr2 + O2 =>
MgO + Br2O = MgBr2 + O2
CrSCN + Cl2 + H2O = HCl + HNO3 + CO2 + H2SO4 + Cr2O74 =>
2 CrSCN + 89 Cl2 + 92 H2O = 178 HCl + 2 HNO3 + 2 CO2 + 2 H2SO4 + Cr2O74
Cu + P4 = CuP4 =>
Cu + P4 = CuP4
HO2 + HCl = HOCl + OH =>
HO2 + HCl = HOCl + OH
Be + LiOH + H2O = Li[Be(OH)4] + H2 =>
2 Be + 2 LiOH + 6 H2O = 2 Li[Be(OH)4] + 3 H2
Na2HPO4 + Na2WO4*2H2O + HCl = Na9PW6O25 + NaCl + H2O =>
Na2HPO4 + 6 Na2WO4*2H2O + 5 HCl = Na9PW6O25 + 5 NaCl + 15 H2O
Sb2O3(s) + C = Sb + CO =>
Sb2O3(s) + 3 C = 2 Sb + 3 CO
P2O3 + Mn2O7 = P2O5 + MnO2 =>
3 P2O3 + 2 Mn2O7 = 3 P2O5 + 4 MnO2
Ce467(SiO4)4O + O2 = CeO2 + SiO2 =>
2 Ce467(SiO4)4O + 925 O2 = 934 CeO2 + 8 SiO2
CH3OH + Na2CO3 = CH3ONa + CO2 + H2O =>
2 CH3OH + Na2CO3 = 2 CH3ONa + CO2 + H2O
I2 + Na2S2O3 = I2S2O3 + Na =>
I2 + Na2S2O3 = I2S2O3 + 2 Na
CaCl2 + Na2C2O4 = CaC2O4 + NaCl =>
CaCl2 + Na2C2O4 = CaC2O4 + 2 NaCl
Ca(HS)2 = H2S + CaS =>
Ca(HS)2 = H2S + CaS
FeSO4 + H2SO + HNO3 = Fe2(SO4)3 + NO2 + H2O =>
2 FeSO4 + H2SO + 8 HNO3 = Fe2(SO4)3 + 8 NO2 + 5 H2O
H2O + I2 + ClO3{-} = IO3{-} + Cl{-} + H{+} =>
3 H2O + 3 I2 + 5 ClO3{-} = 6 IO3{-} + 5 Cl{-} + 6 H{+}
Ca(HCO3)2 + NaOH = CaCO3 + Na2CO3 + H2O =>
Ca(HCO3)2 + 2 NaOH = CaCO3 + Na2CO3 + 2 H2O
LiI + AuNO3 = IAu + LiNO3 =>
LiI + AuNO3 = IAu + LiNO3
Zn(OH)2 + NH4Cl = Zn((NH3)4)Cl2 + HCl + H2O =>
Zn(OH)2 + 4 NH4Cl = Zn((NH3)4)Cl2 + 2 HCl + 2 H2O
CH3BH2 + H2O = CH3BH3 + OH =>
CH3BH2 + H2O = CH3BH3 + OH
ZnH + Cu(NO3)2 = Zn(NO3)2 + CuH =>
ZnH + Cu(NO3)2 = Zn(NO3)2 + CuH
HNO3(aq) + BaCO3(aq) = Ba(NO3)2 + CO2 + H2O =>
2 HNO3(aq) + BaCO3(aq) = Ba(NO3)2 + CO2 + H2O
Cd + NH3 + H2SO4 = (Cd(NH3)6)SO4 + H2 =>
Cd + 6 NH3 + H2SO4 = (Cd(NH3)6)SO4 + H2
Ba + TiS2 = BaS + Ti =>
2 Ba + TiS2 = 2 BaS + Ti
HCl + Hg2(NO3)2 + NH3 = (Hg(NH3)2)Cl + HNO3 =>
2 HCl + Hg2(NO3)2 + 4 NH3 = 2(Hg(NH3)2)Cl + 2 HNO3
SrO + H3BO3 = Sr(BO2)2 + H2O =>
SrO + 2 H3BO3 = Sr(BO2)2 + 3 H2O
[Co(NH3)6]2{+} + H2O2 = OH{-} + [Co(NH3)6]{3+} =>
2[Co(NH3)6]2{+} + 5 H2O2 = 10 OH{-} + 4[Co(NH3)6]{3+}
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
C7H6O3 + HC2H3O2 = C9H8O4 =>
10 C7H6O3 + HC2H3O2 = 8 C9H8O4
HC6H5O7 + OH = C6H5O7 + H3O =>
2 HC6H5O7 + OH = 2 C6H5O7 + H3O
KCN + NiSO4 = K2Ni(CN)4 + K2SO4 =>
4 KCN + NiSO4 = K2Ni(CN)4 + K2SO4
NaHSO4 + CaCO3 = Na2SO4 + CaSO4 + CO2 + H2O =>
2 NaHSO4 + CaCO3 = Na2SO4 + CaSO4 + CO2 + H2O
Mo + HCl = MoCl + H2 =>
2 Mo + 2 HCl = 2 MoCl + H2
KMnO4 + Fe(NO2)2 + H2SO4 = K2SO4 + MnSO4 + Fe3(SO4)3 + HNO3 + H2O =>
12 KMnO4 + 15 Fe(NO2)2 + 33 H2SO4 = 6 K2SO4 + 12 MnSO4 + 5 Fe3(SO4)3 + 30 HNO3 + 18 H2O
Cr(OH)3 + KOH + Cl = K2CrO4 + H2O + KCl =>
Cr(OH)3 + 5 KOH + 3 Cl = K2CrO4 + 4 H2O + 3 KCl
HCl + PMnO4 + P4FAl6Ar6 = PCl5 + FCl3 + MnCl2 + ArO2 + AlO + H2O =>
436 HCl + 59 PMnO4 + P4FAl6Ar6 = 63 PCl5 + FCl3 + 59 MnCl2 + 6 ArO2 + 6 AlO + 218 H2O
Ag{+} + AsH3{+} + OH{-} = Ag + H3AsO3{+} + H2O =>
6 Ag{+} + AsH3{+} + 6 OH{-} = 6 Ag + H3AsO3{+} + 3 H2O
C3H8O3 + CuO = CO2 + H2O + Cu =>
C3H8O3 + 7 CuO = 3 CO2 + 4 H2O + 7 Cu
Ba(IO3)2 + KI = I2 + K(IO3) + BaO =>
3 Ba(IO3)2 + 5 KI = 3 I2 + 5 K(IO3) + 3 BaO
TiN + Bi(NO3)3 + Fe(NO3)3 + C6H8O7 = BiTiFeO3 + CO2 + H2O + N2 =>
6 TiN + 6 Bi(NO3)3 + 6 Fe(NO3)3 + 10 C6H8O7 = 6 BiTiFeO3 + 60 CO2 + 40 H2O + 21 N2
K(s) + H2O(aq) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(aq) = 2 KOH(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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