| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4Cl + H2O2 = NH4NH2 + 2 H2O + 2 Cl
K(CrO4) + H2SO4 = K(CrO4)2 + KSO3 + H2O =>
2 K(CrO4) + H2SO4 = K(CrO4)2 + KSO3 + H2O
Bi + Cl2 = BiCl3 =>
2 Bi + 3 Cl2 = 2 BiCl3
CaO + H2O = Ca(OH)2 = =>
CaO + H2O = Ca(OH)2
Na2SiO3(l) + K2CO3(aq) = K2SiO3 + Na2CO3 =>
Na2SiO3(l) + K2CO3(aq) = K2SiO3 + Na2CO3
FeCl3(s) = Fe(s) + Cl3(g) =>
FeCl3(s) = Fe(s) + Cl3(g)
H + NO3 = H2O + NO2 =>
2 H + NO3 = H2O + NO2
Sr(NO3)2 + Li2SO4 = Sr(SO4) + Li2(NO3)2 =>
Sr(NO3)2 + Li2SO4 = Sr(SO4) + Li2(NO3)2
H2SO4 + KY = HY + K2SO4 =>
H2SO4 + 2 KY = 2 HY + K2SO4
C10H10N3O2 + O2 = CO2 + H2O + N2 =>
2 C10H10N3O2 + 23 O2 = 20 CO2 + 10 H2O + 3 N2
P4 + H2O = PH3P2H4 + H3PO2 =>
5 P4 + 28 H2O = 2 PH3P2H4 + 14 H3PO2
Ag + NaOH = AgOH + Na =>
Ag + NaOH = AgOH + Na
K2(CO3) + Sr(NO3)2 = K2(NO3)2 + SrCO3 =>
K2(CO3) + Sr(NO3)2 = K2(NO3)2 + SrCO3
SrBrKSO4{2-} = SrSO4{2-} + KBr =>
SrBrKSO4{2-} = SrSO4{2-} + KBr
BrO3 + I2 = Br + IO3 =>
2 BrO3 + I2 = 2 Br + 2 IO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H3NSO3 + OH = NSO3 + H2O =>
H3NSO3 + 3 OH = NSO3 + 3 H2O
C4H9OH + HBr = C4H9OBr + H2 =>
C4H9OH + HBr = C4H9OBr + H2
SrI2 + H2O = Sr(OH)2 + HI =>
SrI2 + 2 H2O = Sr(OH)2 + 2 HI
CU + HSO4 = SO2 + CUO + H2O =>
3 CU + 2 HSO4 = 2 SO2 + 3 CUO + H2O
CaS + H2SO4 = CaSO4 + H2S =>
CaS + H2SO4 = CaSO4 + H2S
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NaBr + Na2CrO4 + H2SO4 = Br2 + Cr2(SO4)3 + Na2SO4 + H2O =>
6 NaBr + 2 Na2CrO4 + 8 H2SO4 = 3 Br2 + Cr2(SO4)3 + 5 Na2SO4 + 8 H2O
Na + N = Na3N =>
3 Na + N = Na3N
Br(NO3)2 + H2SO4 = BrSO4 + HNO3 =>
Br(NO3)2 + H2SO4 = BrSO4 + 2 HNO3
CH3COOH + H2SO4 = CH3COO + H2O + SO2 =>
2 CH3COOH + H2SO4 = 2 CH3COO + 2 H2O + SO2
AgNo{3} + NaCl = AgCl + NaNo{3} =>
AgNo{3} + NaCl = AgCl + NaNo{3}
C2H5OH + O2 = HC2HO2 + H2O =>
2 C2H5OH + 3 O2 = 2 HC2HO2 + 4 H2O
(CH3)3COH + Cr2O7{2-} + H{+} = CH3CHO(CH3) + Cr{3+} + H2O =>
9(CH3)3COH + 2 Cr2O7{2-} + 16 H{+} = 12 CH3CHO(CH3) + 4 Cr{3+} + 11 H2O
HCe + Zn = ZnCe + H2 =>
2 HCe + 2 Zn = 2 ZnCe + H2
Nd2CoMnO61 + Ta = Nd2CoMnO6 + Ta2O5 =>
Nd2CoMnO61 + 22 Ta = Nd2CoMnO6 + 11 Ta2O5
BaOH2(aq) + Mg2(SO4)2(aq) = Ba(SO4)2(aq) + Mg2OH2(s) =>
BaOH2(aq) + Mg2(SO4)2(aq) = Ba(SO4)2(aq) + Mg2OH2(s)
Fe(s) + CuSO4 = Cu(s) + FeSO4 =>
Fe(s) + CuSO4 = Cu(s) + FeSO4
Al + HNO3 = Al(NO3)5 + NH4NO3 + H2O =>
8 Al + 50 HNO3 = 8 Al(NO3)5 + 5 NH4NO3 + 15 H2O
ZnJ2 + H2O = H2 + Zn(OH)2 + J2 =>
ZnJ2 + 2 H2O = H2 + Zn(OH)2 + J2
KHSO4 + HNO3 = KNO3 + H2O + SO3 =>
KHSO4 + HNO3 = KNO3 + H2O + SO3
HC2H3O2 + KOH = K(C2H3O2) + H2O =>
HC2H3O2 + KOH = K(C2H3O2) + H2O
Fe(OH)2 + HCl = FeCl2 + H2(OH)2 =>
Fe(OH)2 + 2 HCl = FeCl2 + H2(OH)2
Mo + H2O2 + F = (MoOF){+} + H{+} + e =>
2 Mo + H2O2 + 2 F = 2(MoOF){+} + 2 H{+} + 4e
HCl(aq) + NaHCO3 = H2CO3 + NaCl =>
HCl(aq) + NaHCO3 = H2CO3 + NaCl
HgSO4 + Cu = Hg + Cu(SO4)2 =>
2 HgSO4 + Cu = 2 Hg + Cu(SO4)2
CoBr2 + O2 + KOH + H2O = Co(OH)3 + KBr3 =>
12 CoBr2 + 7 O2 + 8 KOH + 14 H2O = 12 Co(OH)3 + 8 KBr3
Na + Pb(SO4)2 = Pb4 + NaSO4 =>
8 Na + 4 Pb(SO4)2 = Pb4 + 8 NaSO4
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
BaCl2 + KNO3 = Ba(NO3)2 + KCl =>
BaCl2 + 2 KNO3 = Ba(NO3)2 + 2 KCl
BaCl2 + KIO3 = Ba(IO3)2 + KCl =>
BaCl2 + 2 KIO3 = Ba(IO3)2 + 2 KCl
HNO3 + MgSO4 = H2SO4 + Mg(NO3)2 =>
2 HNO3 + MgSO4 = H2SO4 + Mg(NO3)2
Li + Cu(NO3)2 = LiNO3 + Cu =>
2 Li + Cu(NO3)2 = 2 LiNO3 + Cu
NH3 + Na2O2 = NaNO3 + NaOH + Na2O =>
NH3 + 4 Na2O2 = NaNO3 + 3 NaOH + 2 Na2O
KMnO4 + Na = K2 + NaMnO4 =>
2 KMnO4 + 2 Na = K2 + 2 NaMnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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