| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
HCl + Al = AlCl + H2 =>
2 HCl + 2 Al = 2 AlCl + H2
OH{-} + O2 + Sb = H2O + SbO2{-} =>
4 OH{-} + 3 O2 + 4 Sb = 2 H2O + 4 SbO2{-}
KMnO4(aq) + Na2C2O4(s) + H2SO4(ac) = K2SO4 + MnSO4 + Na2SO4 + H2O + CO2 =>
2 KMnO4(aq) + 5 Na2C2O4(s) + 8 H2SO4(ac) = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 8 H2O + 10 CO2
KHO + HCN = KCN + H2O =>
KHO + HCN = KCN + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ZnBr2 + AgNO3 = Zn(NO3)2 + AgBr =>
ZnBr2 + 2 AgNO3 = Zn(NO3)2 + 2 AgBr
Mn(NO3)2 + AgNO3 + KOH = MnO2 + Ag + KNO3 + H2O =>
Mn(NO3)2 + 2 AgNO3 + 4 KOH = MnO2 + 2 Ag + 4 KNO3 + 2 H2O
Al(OH)3 + H2SO3 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 H2SO3 = Al2(SO3)3 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HC1NaOH = H2O + NaC1 =>
HC1NaOH = H2O + NaC1
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
Cr(OH)4(s) = CrO2 + H2O =>
Cr(OH)4(s) = CrO2 + 2 H2O
H2O + CuSO4 + Fe = H2SO4 + FeO + Cu =>
H2O + CuSO4 + Fe = H2SO4 + FeO + Cu
H + SO4 + CaCO3 = H2O + CO2 + CaSO4 =>
2 H + SO4 + CaCO3 = H2O + CO2 + CaSO4
C25H22PCl + NaOH + C7H6O + CH2Cl2 = C14H12CH + PClOH + NaC7H6OCl =>
49 C25H22PCl + 22 NaOH + 49 C7H6O + 11 CH2Cl2 = 95 C14H12CH + 49 PClOH + 22 NaC7H6OCl
Br{-} + S2O8{-2} = Br2 + SO4{-2} =>
2 Br{-} + S2O8{-2} = Br2 + 2 SO4{-2}
KHP + NaOH = KNaP + H2O =>
KHP + NaOH = KNaP + H2O
SO2 + H2O + NaNO3 = Na2SO4 + H2SO4 + NO =>
3 SO2 + 2 H2O + 2 NaNO3 = Na2SO4 + 2 H2SO4 + 2 NO
I3{-} = I2{-} + I =>
I3{-} = I2{-} + I
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Ca3(PO4)2 + SiO2 + C2 = Ca(SiO3) + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C2 = 6 Ca(SiO3) + P4 + 10 CO
Ba(OH)2 + Rb3PO3 = Ba3(PO3)2 + RbOH =>
3 Ba(OH)2 + 2 Rb3PO3 = Ba3(PO3)2 + 6 RbOH
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Na[UO2(CH3COO)3] + H2SO4 = CH3COOH + Na2SO4 + UO2SO4 =>
2 Na[UO2(CH3COO)3] + 3 H2SO4 = 6 CH3COOH + Na2SO4 + 2 UO2SO4
Li1 + Pb(NO3)2 = LiNO3 + Pb12 =>
24 Li1 + 12 Pb(NO3)2 = 24 LiNO3 + Pb12
Br2 + H2O = Br{-} + BrO3{-} + H{+} =>
3 Br2 + 3 H2O = 5 Br{-} + BrO3{-} + 6 H{+}
K2O2 + CO2 = K2CO3 + O2 =>
2 K2O2 + 2 CO2 = 2 K2CO3 + O2
Cl + NaI = NaCl + I2 =>
2 Cl + 2 NaI = 2 NaCl + I2
CH3OCH2Cl2 + CH3CH2OH = H2O + CH3CH2CCl + HCl =>
4 CH3OCH2Cl2 + 5 CH3CH2OH = 9 H2O + 6 CH3CH2CCl + 2 HCl
Pb(CH3COO)2 + Na2S = PbS + CH3COONa =>
Pb(CH3COO)2 + Na2S = PbS + 2 CH3COONa
CO + H2O + C2H2 = C2H4COOH =>
4 CO + 8 H2O + 7 C2H2 = 6 C2H4COOH
K + MnCl + H2O2 = KMnO4 + H2O + Cl =>
K + MnCl + 4 H2O2 = KMnO4 + 4 H2O + Cl
H2SO4 + C12H11N3 = C12H11N3O6S2 + H2O =>
2 H2SO4 + C12H11N3 = C12H11N3O6S2 + 2 H2O
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
Ca3(PO4)2 + C = Ca3P2 + CO =>
Ca3(PO4)2 + 8 C = Ca3P2 + 8 CO
KClO4 = K + Cl + O4 =>
KClO4 = K + Cl + O4
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Ag + CaO = Ca + Ag2O =>
2 Ag + CaO = Ca + Ag2O
HNO3 + Pb(OH)4 = Pb(NO3)4 + H2O =>
4 HNO3 + Pb(OH)4 = Pb(NO3)4 + 4 H2O
Fe(NO3)3 + Na2S = Fe2S3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 6 NaNO3
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
BaF2 + K3PO4 = Ba3(PO4)2 + KF =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF
Mg3N2 + HCl = MgCl2 + NH4Cl =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2 NH4Cl
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Na2SO4 + H2O = NaOH + H2SO4 =>
Na2SO4 + 2 H2O = 2 NaOH + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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