| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + NH3 = NH4{+} + NO3{-}
Fe{2+} + H2O = Fe3O4 + H2 + H{+} =>
3 Fe{2+} + 4 H2O = Fe3O4 + H2 + 6 H{+}
Ni + AgSO4 = Ag + Ni(SO4)2 =>
Ni + 2 AgSO4 = 2 Ag + Ni(SO4)2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Na2CO + AgNO3 = NaNO3 + Ag2CO =>
Na2CO + 2 AgNO3 = 2 NaNO3 + Ag2CO
Ag3[Fe(CN)6] + NH4OH = [Ag(NH3)2]OH + (NH4)3[Fe(CN)6] + H2O =>
Ag3[Fe(CN)6] + 9 NH4OH = 3[Ag(NH3)2]OH + (NH4)3[Fe(CN)6] + 6 H2O
C7H5KO2 + HCl = C7H6O2 + KCl =>
C7H5KO2 + HCl = C7H6O2 + KCl
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
SO4{2-} + H{+} + e = HS{-} + H2O =>
SO4{2-} + 9 H{+} + 8e = HS{-} + 4 H2O
Rb2CO3 + H5P3O10 = Rb5P3O10 + H2CO3 =>
5 Rb2CO3 + 2 H5P3O10 = 2 Rb5P3O10 + 5 H2CO3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
CaCl3 + NaCO3 = Ca(CO3)3 + NaCl =>
CaCl3 + 3 NaCO3 = Ca(CO3)3 + 3 NaCl
C2H4(g) + H2O(g) = C2H5OH(l) =>
C2H4(g) + H2O(g) = C2H5OH(l)
HNO3 + H2O = H3O + H(NO3)2 =>
2 HNO3 + H2O = H3O + H(NO3)2
[Al(H2O)6]{+3} + OH{-} = Al(OH)3 + H2O =>
[Al(H2O)6]{+3} + 3 OH{-} = Al(OH)3 + 6 H2O
C12H20O10 + O2 = CO2 + H2O =>
C12H20O10 + 12 O2 = 12 CO2 + 10 H2O
CaCl3 + NaCO3 = Ca(CO3)3 + NaCl =>
CaCl3 + 3 NaCO3 = Ca(CO3)3 + 3 NaCl
Ca(OH)2 + K3Po4 = Ca3(Po4)2 + KOH =>
3 Ca(OH)2 + 2 K3Po4 = Ca3(Po4)2 + 6 KOH
C5H12 + Cl2 = C5H11 + HCl =>
2 C5H12 + Cl2 = 2 C5H11 + 2 HCl
CaCl3 + NaCO3 = Ca(CO3)3 + NaCl =>
CaCl3 + 3 NaCO3 = Ca(CO3)3 + 3 NaCl
KMnO4 + Ag + H2O = Ag2O + Mn(OH)4 + KOH =>
2 KMnO4 + 6 Ag + 5 H2O = 3 Ag2O + 2 Mn(OH)4 + 2 KOH
W + Ni + Te = W90Ni10Te1000 =>
90 W + 10 Ni + 1000 Te = W90Ni10Te1000
NO + O2 = NO2O3 =>
NO + 2 O2 = NO2O3
MnO4{-} + SCN{-} + OH{-} = MnO4{2-} + SO4{2-} + CO2 + NO3{-} + H2O =>
16 MnO4{-} + SCN{-} + 18 OH{-} = 16 MnO4{2-} + SO4{2-} + CO2 + NO3{-} + 9 H2O
NH4Cl + Sm(OH)3 = SmCl3 + H2O + NH3 =>
3 NH4Cl + Sm(OH)3 = SmCl3 + 3 H2O + 3 NH3
CuCl2H2O + NaOH = Cu(OH)2 + H2O + NaCl =>
CuCl2H2O + 2 NaOH = Cu(OH)2 + H2O + 2 NaCl
Mg + NiCl = Ni + MgCl =>
Mg + NiCl = Ni + MgCl
CaCl3 + NaCO3 = Ca(CO3)3 + NaCl =>
CaCl3 + 3 NaCO3 = Ca(CO3)3 + 3 NaCl
Cu3P + Cr2O7{2-} + H{+} = Cu{2+} + Cr{3+} + PO4{3-} + H2O =>
6 Cu3P + 11 Cr2O7{2-} + 106 H{+} = 18 Cu{2+} + 22 Cr{3+} + 6 PO4{3-} + 53 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeCl3 + (NH4)2H = FeH3 + (NH4)2Cl =>
FeCl3 + 3(NH4)2H = FeH3 + 3(NH4)2Cl
CaSO3 + Ni(IO3)3 = Ca(IO3)2 + (SO3)3Ni2 =>
3 CaSO3 + 2 Ni(IO3)3 = 3 Ca(IO3)2 + (SO3)3Ni2
NaCH3COO + ZnSO4 = Zn(CH3COO)2 + Na2SO4 =>
2 NaCH3COO + ZnSO4 = Zn(CH3COO)2 + Na2SO4
Na2SiO3 + HF = H2O + NaF + SiF4 =>
Na2SiO3 + 6 HF = 3 H2O + 2 NaF + SiF4
CaCl3 + NaCO3 = Ca(CO3)3 + NaCl =>
CaCl3 + 3 NaCO3 = Ca(CO3)3 + 3 NaCl
Cu + H2SO4 + H2O + O2 = CuSO4*5H2O =>
2 Cu + 2 H2SO4 + 8 H2O + O2 = 2 CuSO4*5H2O
HCl + C6H5NH2 = C6H5NH3 + Cl =>
HCl + C6H5NH2 = C6H5NH3 + Cl
C4H10O + H2SO4 + NaBr = C4H9Br + NaHSO4 + H2O =>
C4H10O + H2SO4 + NaBr = C4H9Br + NaHSO4 + H2O
C2H5OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
CaCl3 + NaCO3 = Ca(CO3)3 + NaCl =>
CaCl3 + 3 NaCO3 = Ca(CO3)3 + 3 NaCl
CoCl2(aq) + (NH4)3PO4(aq) = (Co)3PO4(s) + NH4Cl2(aq) =>
3 CoCl2(aq) + (NH4)3PO4(aq) = (Co)3PO4(s) + 3 NH4Cl2(aq)
Al(s) + CuSO4(aq) + NaCl(s) = Cu(s) + AlCl3(aq) + NaSO4 =>
Al(s) + 3 CuSO4(aq) + 3 NaCl(s) = 3 Cu(s) + AlCl3(aq) + 3 NaSO4
MnO2 + CaCl2 + H2SO4 = MnCl2 + Cl2 + H2O + CaSO4 =>
MnO2 + 2 CaCl2 + 2 H2SO4 = MnCl2 + Cl2 + 2 H2O + 2 CaSO4
CaCl3 + NaCO3 = Ca(CO3)3 + NaCl =>
CaCl3 + 3 NaCO3 = Ca(CO3)3 + 3 NaCl
NH3 + Cl2O = HCl + N2 + H2O =>
4 NH3 + 3 Cl2O = 6 HCl + 2 N2 + 3 H2O
CaCl3 + NaCO3 = Ca(CO3)3 + NaCl =>
CaCl3 + 3 NaCO3 = Ca(CO3)3 + 3 NaCl
Na2SiO3 + HF = H2O + NaF + SiF4 =>
Na2SiO3 + 6 HF = 3 H2O + 2 NaF + SiF4
H2O2 + NaI + H2SO4 = HIO3 + Na2SO4 + H2O =>
6 H2O2 + 2 NaI + H2SO4 = 2 HIO3 + Na2SO4 + 6 H2O
CuFeS2 + Na2Cr2O7 + H2SO4 = CuSO4 + FeSO4 + CrSO4 + Na2SO4 + H2O =>
CuFeS2 + 2 Na2Cr2O7 + 6 H2SO4 = CuSO4 + FeSO4 + 4 CrSO4 + 2 Na2SO4 + 6 H2O
Na2S2O3 + KMnO4 + H2SO4 = Na2SO4 + MnO2 + K2SO4 + H2O =>
3 Na2S2O3 + 8 KMnO4 + H2SO4 = 3 Na2SO4 + 8 MnO2 + 4 K2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/23
Équations équilibrées sur01/23/23
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