| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu(NH3)4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + K4 + 2(NH3)4
H2SO3 + Ba(OH)2 = BaSO3 + H2O =>
H2SO3 + Ba(OH)2 = BaSO3 + 2 H2O
Na + C4H10O = C2H5 + NaO2 =>
Na + 2 C4H10O = 4 C2H5 + NaO2
K2CrO4 + AgNO3 = Ag2(CrO4) + KNO3 =>
K2CrO4 + 2 AgNO3 = Ag2(CrO4) + 2 KNO3
NiC2O4*2H2O = NiC2O4 + H2O =>
NiC2O4*2H2O = NiC2O4 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HOOC(CH)2COOH + NH3 = HOOC(CH)2CONH2 + H2O =>
HOOC(CH)2COOH + NH3 = HOOC(CH)2CONH2 + H2O
FeS2O3 + AgClO3 = FeClO3 + AgS2O3 =>
FeS2O3 + AgClO3 = FeClO3 + AgS2O3
KMnO4 + Ba(C2O4)H2O + H2SO4 = MnSO4 + CO2 + H2O + BaO + K2SO4 =>
2 KMnO4 + 5 Ba(C2O4)H2O + 3 H2SO4 = 2 MnSO4 + 10 CO2 + 8 H2O + 5 BaO + K2SO4
Fe(OH2) + H2O + O2 = Fe(OH)3 =>
4 Fe(OH2) + 2 H2O + 3 O2 = 4 Fe(OH)3
RhC2H5 + KMnO4 + H2SO4 = RhCOOH + CO2 + H2O + K2SO4 + MnSO4 =>
5 RhC2H5 + 12 KMnO4 + 18 H2SO4 = 5 RhCOOH + 5 CO2 + 28 H2O + 6 K2SO4 + 12 MnSO4
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Rb + N2 = Rb2N =>
4 Rb + N2 = 2 Rb2N
CrO3 + HCl + CsCl = Cs2[CrOCl5] + Cl2 + H2O =>
2 CrO3 + 8 HCl + 4 CsCl = 2 Cs2[CrOCl5] + Cl2 + 4 H2O
CH3CH2CH2OH + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
2 CH3CH2CH2OH + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + 3 H2O
CuFeS2 + O2 = Cu + SO2 + Fe2O3 =>
4 CuFeS2 + 11 O2 = 4 Cu + 8 SO2 + 2 Fe2O3
KMnO4 + VO(SO4) + H2O = (VO2)2SO4 + MnSO4 + H2SO4 + K2SO4 =>
2 KMnO4 + 10 VO(SO4) + 2 H2O = 5(VO2)2SO4 + 2 MnSO4 + 2 H2SO4 + K2SO4
C2H5NH2 + HNO3 = C2H5NO3 + NH3 =>
C2H5NH2 + HNO3 = C2H5NO3 + NH3
C6H12N4 + H2O = H2CO + NH3 =>
C6H12N4 + 6 H2O = 6 H2CO + 4 NH3
CuSO4 + H2SO4 = Cu(SO4)2 + H2 =>
CuSO4 + H2SO4 = Cu(SO4)2 + H2
H2O + HClO2 = H3OClO2 =>
H2O + HClO2 = H3OClO2
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
MoBr5 + O2 = Br2 + MoO =>
2 MoBr5 + O2 = 5 Br2 + 2 MoO
NaHO + FeSO4 = FeHO + NaSO4 =>
NaHO + FeSO4 = FeHO + NaSO4
C8H9NO2 + NaOH = H2O + Na3C8H6NO2 =>
C8H9NO2 + 3 NaOH = 3 H2O + Na3C8H6NO2
Na3 + H2O = NaOH + H3O =>
Na3 + 6 H2O = 3 NaOH + 3 H3O
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
Na2BeO2 = Na2OBeO =>
Na2BeO2 = Na2OBeO
NiCl2 + Na(OH) = NiOH + NaCl2 =>
NiCl2 + Na(OH) = NiOH + NaCl2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
C7H7NH3Cl + AgNO3 = AgCl + C7H7NH3NO3 =>
C7H7NH3Cl + AgNO3 = AgCl + C7H7NH3NO3
ZnOHClNaOH = Zn(OH)2NaCl =>
ZnOHClNaOH = Zn(OH)2NaCl
NH4NO3 + H2O = HNO3 + NH3O =>
3 NH4NO3 + H2O = 2 HNO3 + 4 NH3O
Na + CrC2H3O2 = Cr + NaC2H3O2 =>
Na + CrC2H3O2 = Cr + NaC2H3O2
ClNH2 + H2O = OH{-} + ClNH3{+} =>
ClNH2 + H2O = OH{-} + ClNH3{+}
Hg2{2+} + I{-} + I2 = HgI2 =>
Hg2{2+} + 2 I{-} + I2 = 2 HgI2
HClKBr = KClHBr =>
HClKBr = KClHBr
Cl2(aq) + NaI(aq) = NaCl(s) + I2(g) =>
Cl2(aq) + 2 NaI(aq) = 2 NaCl(s) + I2(g)
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
NH4OH + K = NH4K + OH =>
NH4OH + K = NH4K + OH
NiCu + HNO3 + O2 = Ni(NO3)2 + Cu(NO3)2 + H2O =>
NiCu + 4 HNO3 + O2 = Ni(NO3)2 + Cu(NO3)2 + 2 H2O
BeCl2 + K2CO3 + H2O = (BeOH)2CO3 + KCl + KHCO3 =>
2 BeCl2 + 3 K2CO3 + 2 H2O = (BeOH)2CO3 + 4 KCl + 2 KHCO3
V + V2O5 + HCl = VCl3 + H2O =>
4 V + 3 V2O5 + 30 HCl = 10 VCl3 + 15 H2O
(NH4)2CO3 + HCl = NH4Cl + H2CO3 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2CO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + CrO4{-2} + H2O = Zn{+2} + Cr(OH)3 + OH{-} =>
3 Zn + 2 CrO4{-2} + 8 H2O = 3 Zn{+2} + 2 Cr(OH)3 + 10 OH{-}
NaNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + Na2SO4 + H2O =>
2 NaNO3 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + 2 NO + Na2SO4 + 4 H2O
MgCO3 + HCl = MgCl + CO3 + H =>
MgCO3 + HCl = MgCl + CO3 + H
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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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