| Équations équilibrées la veille | Équations équilibrées le lendemain |
HPO4 + NaHCO3 = NaPO4 + H2O + CO2
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
C2H5OH + KMnO4 + CuSO4*5H2O = C2H + K2SO4 + CuO2 + MnO2 + H2O =>
4 C2H5OH + 6 KMnO4 + 3 CuSO4*5H2O = 4 C2H + 3 K2SO4 + 3 CuO2 + 6 MnO2 + 25 H2O
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
H2SO4(aq) + Ca(OH)2(s) = H2O(l) + CaSO4 =>
H2SO4(aq) + Ca(OH)2(s) = 2 H2O(l) + CaSO4
Na2C2 + H2O = C2H2 + NaOH =>
Na2C2 + 2 H2O = C2H2 + 2 NaOH
H2O + OH{-} + Zn + NO3{-} = Zn(OH)4{-2} + NH3 =>
6 H2O + 7 OH{-} + 4 Zn + NO3{-} = 4 Zn(OH)4{-2} + NH3
CoN + KP = CoP + KN =>
CoN + KP = CoP + KN
Mg2N2 = Mg2 + N3 =>
3 Mg2N2 = 3 Mg2 + 2 N3
IO3 + Sn{+2} + H{+} = I{-} + Sn{4+} + H2O =>
2 IO3 + 7 Sn{+2} + 12 H{+} = 2 I{-} + 7 Sn{4+} + 6 H2O
C14H28 + O2 = CO2 + H2O =>
C14H28 + 21 O2 = 14 CO2 + 14 H2O
ZnPbNO3{2} = ZnNO3Pb{2} =>
ZnPbNO3{2} = ZnNO3Pb{2}
Al + Ni(NO3)2 = Al(NO3)3 + Ni =>
2 Al + 3 Ni(NO3)2 = 2 Al(NO3)3 + 3 Ni
HClO4 + CrN6H18Cl3 = H2Cr2O7 + Cl2 + N2 + H2O =>
48 HClO4 + 14 CrN6H18Cl3 = 7 H2Cr2O7 + 45 Cl2 + 42 N2 + 143 H2O
AgNO3 + CuBr2 = AgBr + Cu(NO3)2 =>
2 AgNO3 + CuBr2 = 2 AgBr + Cu(NO3)2
K2S + HBr = H2S + KBr =>
K2S + 2 HBr = H2S + 2 KBr
Fe2(SO3)3 + Mn = MnSO3 + Fe =>
Fe2(SO3)3 + 3 Mn = 3 MnSO3 + 2 Fe
C3H6Cl + Na = C3H6Na + NaCl =>
C3H6Cl + 2 Na = C3H6Na + NaCl
B2O3 + C + Cl2 = BCl2 + CO =>
B2O3 + 3 C + 2 Cl2 = 2 BCl2 + 3 CO
H2A{-} + H2O = HA{-} + H3O =>
H2A{-} + H2O = HA{-} + H3O
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO9 =>
6 KMnO4 + 4 MnSO4 + H2O = 10 MnO2 + 3 K2SO4 + H2SO9
KH + Al(OH)3 = KOH + AlH3 =>
3 KH + Al(OH)3 = 3 KOH + AlH3
Ba(CH3COO)2 + K2SO4 = BaSO4 + CH3COOK =>
Ba(CH3COO)2 + K2SO4 = BaSO4 + 2 CH3COOK
NH4C2H3O2 = NH4 + C2H3O2 =>
NH4C2H3O2 = NH4 + C2H3O2
CoCl2 + NH4OH = Co(OH)2 + NH4Cl =>
CoCl2 + 2 NH4OH = Co(OH)2 + 2 NH4Cl
SO3BaO = SBaO4 =>
SO3BaO = SBaO4
C10H12ClNO + C4H11N = C14H22N2O + C4H12ClN =>
C10H12ClNO + 2 C4H11N = C14H22N2O + C4H12ClN
HPO4 + NaHCO3 = NaPO4 + H2O + CO2 =>
HPO4 + NaHCO3 = NaPO4 + H2O + CO2
Al + CuSO4 + HCl = Al2(SO4)3 + CuCl + H =>
2 Al + 3 CuSO4 + 3 HCl = Al2(SO4)3 + 3 CuCl + 3 H
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cr(No3)2 + Na2Co3 = Cr(Co3) + NaNo3 =>
Cr(No3)2 + Na2Co3 = Cr(Co3) + 2 NaNo3
HPO4 + NaHCO3 = NaPO4 + H2O + CO2 =>
HPO4 + NaHCO3 = NaPO4 + H2O + CO2
NH3 + NaNO2 + H2O = NaOH + NH4NO3 =>
2 NH3 + 4 NaNO2 + 5 H2O = 4 NaOH + 3 NH4NO3
Ba(NO3)2 + HNO3 = BaH + (NO3)2 =>
2 Ba(NO3)2 + 2 HNO3 = 2 BaH + 3(NO3)2
C5H11OH + O2 = CO + H2O =>
C5H11OH + 5 O2 = 5 CO + 6 H2O
CuO2 = CuO + O2 =>
2 CuO2 = 2 CuO + O2
((NH4)3PO4) = (H3PO4) + NH3 =>
((NH4)3PO4) = (H3PO4) + 3 NH3
CoCl2 + AgNO3 = Co(NO3)2 + AgCl =>
CoCl2 + 2 AgNO3 = Co(NO3)2 + 2 AgCl
Pb(SO4)2 + NaOH = Pb(OH)4 + Na2SO4 =>
Pb(SO4)2 + 4 NaOH = Pb(OH)4 + 2 Na2SO4
Cu2O + H2O = Cu(OH) =>
Cu2O + H2O = 2 Cu(OH)
NaCl + H2SO4 + MnO2 = NaHSO4 + MnCl2 + H2O + Cl2 =>
4 NaCl + 4 H2SO4 + MnO2 = 4 NaHSO4 + MnCl2 + 2 H2O + Cl2
C5H10O + O2 = CO2 + H2O =>
C5H10O + 7 O2 = 5 CO2 + 5 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
As2S3 + NaOH + Cl2 = Na2SO4 + H3AsO4 + H2O + NaCl =>
As2S3 + 34 NaOH + 14 Cl2 = 3 Na2SO4 + 2 H3AsO4 + 14 H2O + 28 NaCl
CoCl2 + Na3PO4 = Co3(PO4)2 + NaCl =>
3 CoCl2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaCl
As2S3 + NaOH + Cl2 = Na2SO4 + Na3AsO4 + H2O + NaCl =>
As2S3 + 40 NaOH + 14 Cl2 = 3 Na2SO4 + 2 Na3AsO4 + 20 H2O + 28 NaCl
CoCl2 + Na2CO3 = CoCO3 + NaCl =>
CoCl2 + Na2CO3 = CoCO3 + 2 NaCl
C6H5CH3NO2 + Zn + HCl = C6H5CH3NH3Cl + ZnCl + H2O =>
C6H5CH3NO2 + 6 Zn + 7 HCl = C6H5CH3NH3Cl + 6 ZnCl + 2 H2O
AgNO3 + NaCI = AgCI + NaNO3 =>
AgNO3 + NaCI = AgCI + NaNO3
Fe(iii)H2SO4 = Fe(iii)SO4H2 =>
Fe(iii)H2SO4 = Fe(iii)SO4H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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