| Équations équilibrées la veille |
Ca(SO4) + 2 KOH = Ca(OH)2 + K2(SO4)
C6H5NO2 + Fe + H{+] = C6H5NH3{+}+Fe{3+}+H2O =>
C6H5NO2 + 2 Fe + 7 H{+] = C6H5NH3{+}+2Fe{3+}+2H2O
NaHCO3 + C6H12O6 = C6H5O7Na3 + CO2 + H2O =>
12 NaHCO3 + 3 C6H12O6 = 4 C6H5O7Na3 + 6 CO2 + 14 H2O
CaCl2Mg(NO3)2 = Ca(NO3)2MgCl2 =>
CaCl2Mg(NO3)2 = Ca(NO3)2MgCl2
NH4Cl + Pb(C2H3O2)4 = NH4(C2H3O2) + PbCl4 =>
4 NH4Cl + Pb(C2H3O2)4 = 4 NH4(C2H3O2) + PbCl4
FeCl3*6H2O + K3Fe(CN)6 = FeFe(CN)6 + KCl + H2O =>
FeCl3*6H2O + K3Fe(CN)6 = FeFe(CN)6 + 3 KCl + 6 H2O
H4As2O7 + PbO2 = H2PbO2 + As2O7 =>
H4As2O7 + 2 PbO2 = 2 H2PbO2 + As2O7
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Ca(ClO)2 + SO2 + H2O = CaSO4 + HCl + H2SO4 =>
Ca(ClO)2 + 2 SO2 + 2 H2O = CaSO4 + 2 HCl + H2SO4
NaNO3 + MgSO3 = Na2SO3 + Mg(NO3)2 =>
2 NaNO3 + MgSO3 = Na2SO3 + Mg(NO3)2
HNO2 + Fe = Fe(HNO2) =>
HNO2 + Fe = Fe(HNO2)
AgNO3 + Ca(OH)2 = AgOH + Ca(NO3)2 =>
2 AgNO3 + Ca(OH)2 = 2 AgOH + Ca(NO3)2
Fe + H20O = Fe3O4 + H2 =>
3 Fe + 4 H20O = Fe3O4 + 40 H2
CaF2 + H2SO4 + SiO2 = CaSO4 + SiF4 + H2O =>
2 CaF2 + 2 H2SO4 + SiO2 = 2 CaSO4 + SiF4 + 2 H2O
H8O7C6 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
H8O7C6 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3C6H5O7
AgCl + CN = Ag(CN)2 + Cl =>
AgCl + 2 CN = Ag(CN)2 + Cl
NaF + AgNo3 = NaAg + FNo3 =>
NaF + AgNo3 = NaAg + FNo3
NaBH4 + OH = NaBO2 + H2O =>
NaBH4 + 8 OH = NaBO2 + 6 H2O
H2SO4(a) + NaOH(s) = H2O(l) + NaHSO4(a) =>
H2SO4(a) + NaOH(s) = H2O(l) + NaHSO4(a)
C12H22O11(i) + O2(g) = HO2(i) + CO2(g) =>
2 C12H22O11(i) + 57 O2(g) = 44 HO2(i) + 24 CO2(g)
HBr2 + Hg = H2 + HgBr2 =>
2 HBr2 + 2 Hg = H2 + 2 HgBr2
C3H6 + NaOH = C3H5Na + H2O =>
C3H6 + NaOH = C3H5Na + H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
H2S + NH4OH = HOH + (NH4)2S =>
H2S + 2 NH4OH = 2 HOH + (NH4)2S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KHS + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O =>
5 KHS + 8 KMnO4 + 16 H2SO4 = 13 KHSO4 + 8 MnSO4 + 12 H2O
Al2(SO4)3 + HF = AlF3 + H2SO4 =>
Al2(SO4)3 + 6 HF = 2 AlF3 + 3 H2SO4
CH42(g) + O2(g) = CO2 + H2O =>
2 CH42(g) + 23 O2(g) = 2 CO2 + 42 H2O
S + H2(SO4) = SO2 + H2O =>
S + 2 H2(SO4) = 3 SO2 + 2 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Zr2TiH6 + H2O = H2 + TiO2 + ZrO2 =>
Zr2TiH6 + 6 H2O = 9 H2 + TiO2 + 2 ZrO2
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
KCHO3 + HCl = KCl + H2O + CO2 =>
KCHO3 + HCl = KCl + H2O + CO2
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
S{2-} + H2O = SH{-} + OH{-} =>
S{2-} + H2O = SH{-} + OH{-}
AgNO3 + Ca(OH)2 = AgOH + Ca(NO3)2 =>
2 AgNO3 + Ca(OH)2 = 2 AgOH + Ca(NO3)2
N2 + O5 + H2O = HNO3 =>
N2 + O5 + H2O = 2 HNO3
C8H18 + Cl2 = C8H16Cl2 + H2 =>
C8H18 + Cl2 = C8H16Cl2 + H2
[Ni(NH3)6]SO4 + K4[Fe(CN)6] = ([Fe(CN)6])[Ni(NH3)6]2 + K2SO4 =>
2[Ni(NH3)6]SO4 + K4[Fe(CN)6] = ([Fe(CN)6])[Ni(NH3)6]2 + 2 K2SO4
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
C6H7ON + C4O3H6 = C8O2H9N + HCHO =>
C6H7ON + C4O3H6 = C8O2H9N + 2 HCHO
CrO4{-2} + H2O2 + H{+} = CrO5 + H2O =>
CrO4{-2} + 2 H2O2 + 2 H{+} = CrO5 + 3 H2O
C12H22O11 + NH4ClO4 = CO2 + H2O + N2 + Cl2 =>
C12H22O11 + 12 NH4ClO4 = 12 CO2 + 35 H2O + 6 N2 + 6 Cl2
NH3 + CHI = NH4CI =>
NH3 + CHI = NH4CI
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Mn(OH)2 + H2O2 = MnO2 + H2O =>
Mn(OH)2 + H2O2 = MnO2 + 2 H2O
ZnI2 + Fe2(CO3)3 = FeI3 + ZnCO3 =>
3 ZnI2 + Fe2(CO3)3 = 2 FeI3 + 3 ZnCO3
HNO3 + HF = NO + F + H2O =>
HNO3 + 3 HF = NO + 3 F + 2 H2O
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Équations équilibrées sur11/02/24
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