| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + P = K2P
KClO3 + NaI + HCl = KCl + NaCl + I2H2O =>
KClO3 + 6 NaI + 6 HCl = KCl + 6 NaCl + 3 I2H2O
BaCO3 + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
BaCO3 + 2 CH3COOH = Ba(CH3COO)2 + H2O + CO2
Zn + (H2SO4) = (ZnSO4) + H2O + H2S =>
4 Zn + 5(H2SO4) = 4(ZnSO4) + 4 H2O + H2S
VOCl3 + H2O = VO2Cl + HCl =>
VOCl3 + H2O = VO2Cl + 2 HCl
CO2 + H2O = CHO2 + O2 =>
4 CO2 + 2 H2O = 4 CHO2 + O2
Cl3N + H2O = HClO + NH3 =>
Cl3N + 3 H2O = 3 HClO + NH3
Na2SO4 + BeCl2 = NaCl + BeSO4 =>
Na2SO4 + BeCl2 = 2 NaCl + BeSO4
CrCl3 + NH3 = Cr(NH3)3 + Cl =>
CrCl3 + 3 NH3 = Cr(NH3)3 + 3 Cl
Mn2O5 + O2 = Mn2O7 =>
Mn2O5 + O2 = Mn2O7
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
NaMnO4 + MgI2 + H2SO4 = I2 + MnSO4 + MgSO4 + Na2SO4 + H2O =>
2 NaMnO4 + 5 MgI2 + 8 H2SO4 = 5 I2 + 2 MnSO4 + 5 MgSO4 + Na2SO4 + 8 H2O
Mg2 + PbBr = MgBr2 + Pb =>
Mg2 + 4 PbBr = 2 MgBr2 + 4 Pb
La(NO3)3*6H2O + Co(NO3)2*6H2O + Fe(NO3)3*9H2O + SrF2 + Sr(NO3)2 + O2 = H2O + La8Sr2Fe4Co6O30F2 + N2O5 =>
16 La(NO3)3*6H2O + 12 Co(NO3)2*6H2O + 8 Fe(NO3)3*9H2O + 2 SrF2 + 2 Sr(NO3)2 + 5 O2 = 240 H2O + 2 La8Sr2Fe4Co6O30F2 + 50 N2O5
Ca(C2H3O2)2 + Li2SO4 = LiC2H3O2 + CaSO4 =>
Ca(C2H3O2)2 + Li2SO4 = 2 LiC2H3O2 + CaSO4
HI + Cu2O + Cr2O3 = CuCrI4 + H2O =>
8 HI + Cu2O + Cr2O3 = 2 CuCrI4 + 4 H2O
N2O4 + H2O = H + NO3 =>
N2O4 + 2 H2O = 4 H + 2 NO3
P2O3 + H2O = H3O + HP2O6 =>
P2O3 + 8 H2O = 5 H3O + HP2O6
MgSO4(aq) + NaOH = MgOH + NaSO4 =>
MgSO4(aq) + NaOH = MgOH + NaSO4
Al{3+} + ZnBr{2+} = AlBr{3+} + Zn{2+} =>
Al{3+} + ZnBr{2+} = AlBr{3+} + Zn{2+}
CrI3 + OH{-} + Cl2 = CrO4{2-} + IO4{2-} + Cl{-} + H2O =>
CrI3 + 32 OH{-} + 12 Cl2 = CrO4{2-} + 3 IO4{2-} + 24 Cl{-} + 16 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr2O7{2-} + H{+} + HNO2 = Cr{3+} + H2O + NO3{-} =>
Cr2O7{2-} + 5 H{+} + 3 HNO2 = 2 Cr{3+} + 4 H2O + 3 NO3{-}
Mg(NO3)2 + Ca = Mg + Ca(NO3)2(aq) =>
Mg(NO3)2 + Ca = Mg + Ca(NO3)2(aq)
CH3COONa + C2H5OH = CH3COOC2H5 + NaOH =>
CH3COONa + C2H5OH = CH3COOC2H5 + NaOH
CaCl + AgBr = CaBr + AgCl =>
CaCl + AgBr = CaBr + AgCl
Al + I = AlI3 =>
Al + 3 I = AlI3
C3H5O2 + H2O = CO2 + CH4 =>
8 C3H5O2 + 6 H2O = 11 CO2 + 13 CH4
Cr2O7K2 + SO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
Cr2O7K2 + 3 SO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O
C3H8 + O = C3O8 + H8 =>
C3H8 + 8 O = C3O8 + H8
F2 + NaI = I2 + NaF =>
F2 + 2 NaI = I2 + 2 NaF
Br2 + I = IBr3 =>
3 Br2 + 2 I = 2 IBr3
Al + NaNO3 + NaOH = Na3AlO3 + NH3 + H2O =>
8 Al + 3 NaNO3 + 21 NaOH = 8 Na3AlO3 + 3 NH3 + 6 H2O
C2H2 + NO = CO2 + H2O + N2 =>
2 C2H2 + 10 NO = 4 CO2 + 2 H2O + 5 N2
Na3PO4 + NiSO4 = Ni3(PO4)2 + Na2SO4 =>
2 Na3PO4 + 3 NiSO4 = Ni3(PO4)2 + 3 Na2SO4
C6H12O7 + HI = C6H12O2 + I2 + H2O =>
C6H12O7 + 10 HI = C6H12O2 + 5 I2 + 5 H2O
MnSO3 + PbO2 + HNO3 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO3 + 7 PbO2 + 10 HNO3 = 2 HMnO4 + 2 PbSO4 + 5 Pb(NO3)2 + 4 H2O
HNO3 + Zn = Zn(NO3)2 + NO + H2O1 =>
8 HNO3 + 3 Zn = 3 Zn(NO3)2 + 2 NO + 4 H2O1
C2HH5OH + O2 = CO2 + H2O =>
4 C2HH5OH + 13 O2 = 8 CO2 + 14 H2O
Hg2(NO3)2 + CaCl2 = Ca(NO3)2 + Hg2Cl2 =>
Hg2(NO3)2 + CaCl2 = Ca(NO3)2 + Hg2Cl2
CuSO{4} + Na{3}PO{4} = Cu{3}(PO{4}){2} + NaSO{4} =>
CuSO{4} + Na{3}PO{4} = Cu{3}(PO{4}){2} + NaSO{4}
AlF3 + O2 = Al2O3 + F2 =>
4 AlF3 + 3 O2 = 2 Al2O3 + 6 F2
H2SO4 + ZnO = H2O + ZnSO4 =>
H2SO4 + ZnO = H2O + ZnSO4
NaCl + Br2 + C6H12 = BrCl + NaC6H12 =>
2 NaCl + Br2 + 2 C6H12 = 2 BrCl + 2 NaC6H12
H2O + C8H5KO4 = OH + C8H6KO4 =>
H2O + C8H5KO4 = OH + C8H6KO4
Fe(C2O2) + H2O2 = FeC2O4 + H2 =>
Fe(C2O2) + H2O2 = FeC2O4 + H2
AlCl2 + F2 = AlF + Cl =>
2 AlCl2 + F2 = 2 AlF + 4 Cl
Cu + V2O5 = CuV2O5 =>
Cu + V2O5 = CuV2O5
Aq + NaCN + O2 + H2O = AqCN + NaOH =>
4 Aq + 4 NaCN + O2 + 2 H2O = 4 AqCN + 4 NaOH
Al(s) + HCl(ag) = AlCl(aq) + H2(g) =>
2 Al(s) + 2 HCl(ag) = 2 AlCl(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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