| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + MgN2O6 = MgCO3 + 2 NaNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H(O2){-} + OH{-} + Mo(OH)3 = MoO4{2-} + H2O =>
3 H(O2){-} + OH{-} + 2 Mo(OH)3 = 2 MoO4{2-} + 5 H2O
Na2CO3 + MgN2O6 = MgCO3 + NaNO3 =>
Na2CO3 + MgN2O6 = MgCO3 + 2 NaNO3
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
Na2CO3 + MgN2O6 = MgCO3 + NaNO3 =>
Na2CO3 + MgN2O6 = MgCO3 + 2 NaNO3
Co(NO3)2 + Na2SiO3 = Co2(SiO3)2 + NaNO3 =>
2 Co(NO3)2 + 2 Na2SiO3 = Co2(SiO3)2 + 4 NaNO3
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
NaCl(aq) + (NH4)3PO4(aq) = NH4Cl(aq) + Na3PO4(s) =>
3 NaCl(aq) + (NH4)3PO4(aq) = 3 NH4Cl(aq) + Na3PO4(s)
NaClO3 + C6H5NO2 = NaCl + N2 + CO2 + H2O =>
25 NaClO3 + 6 C6H5NO2 = 25 NaCl + 3 N2 + 36 CO2 + 15 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
Ba{+2} + NH3 + H2O = Ba(OH)2 + NH4{+} =>
Ba{+2} + 2 NH3 + 2 H2O = Ba(OH)2 + 2 NH4{+}
KMnO4 + C2H6O + H2SO4 = C2H4O2 + MnSO4 + H2O + K2SO4 =>
4 KMnO4 + 5 C2H6O + 6 H2SO4 = 5 C2H4O2 + 4 MnSO4 + 11 H2O + 2 K2SO4
CuO2 + HCl = CuCl4 + H2O =>
CuO2 + 4 HCl = CuCl4 + 2 H2O
CuCl2(aq) + KI(aq) = KCl + CuI2 =>
CuCl2(aq) + 2 KI(aq) = 2 KCl + CuI2
H2C2O4(aq) + OH(aq) = C2O4(aq) + H2O(aq) =>
H2C2O4(aq) + 2 OH(aq) = C2O4(aq) + 2 H2O(aq)
Ni + Mg3(PO4)2 = Ni(PO4)2 + Mg =>
Ni + Mg3(PO4)2 = Ni(PO4)2 + 3 Mg
(C2H5NH2HCl) + ZnCl2 = (C2H5NH3)2ZnCl4 =>
2(C2H5NH2HCl) + ZnCl2 = (C2H5NH3)2ZnCl4
H3AsO3 + (NH4)2S = As2S3 + (NH4)2O + H2O =>
2 H3AsO3 + 3(NH4)2S = As2S3 + 3(NH4)2O + 3 H2O
CO2 + KO = KCO3 =>
CO2 + KO = KCO3
KMnO4 + C2OH2 + H2SO4 = KSO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + C2OH2 + 4 H2SO4 = 2 KSO4 + 2 MnSO4 + 2 CO2 + 5 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SnS + K2S2 = K2SnS3 =>
SnS + K2S2 = K2SnS3
Mg3N2(s) + H2O(i) = Mg(OH)2(s) + NH3(g) =>
Mg3N2(s) + 6 H2O(i) = 3 Mg(OH)2(s) + 2 NH3(g)
Na2CO3 + MgN2O6 = MgCO3 + NaNO3 =>
Na2CO3 + MgN2O6 = MgCO3 + 2 NaNO3
HgS + HNO3 + HCl = HgCl2 + NO + S + H2O =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 3 S + 4 H2O
Cs2CO3 + Cu(NO3)2 = CsNO3 + CuCO3 =>
Cs2CO3 + Cu(NO3)2 = 2 CsNO3 + CuCO3
AgNO3 + Nl = Nl(NO3)2 + Ag =>
2 AgNO3 + Nl = Nl(NO3)2 + 2 Ag
AgI + CaS = AgS + CaI =>
AgI + CaS = AgS + CaI
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Fe2(Cr2O7)3 + K = Fe + K2Cr2O7 =>
Fe2(Cr2O7)3 + 6 K = 2 Fe + 3 K2Cr2O7
AgNO3 + SnCl2 + NaOH = AgCl + NaNO3 + Sn(OH)2 =>
2 AgNO3 + SnCl2 + 2 NaOH = 2 AgCl + 2 NaNO3 + Sn(OH)2
Na2Cr2O7 + AgNO3 = NaNO3 + Ag2Cr2O7 =>
Na2Cr2O7 + 2 AgNO3 = 2 NaNO3 + Ag2Cr2O7
Cd + S = Cd{+} + S{-} =>
Cd + S = Cd{+} + S{-}
AgNO3 + KIO4 + H2O = AgO + KIO3 + HNO3 =>
2 AgNO3 + KIO4 + H2O = 2 AgO + KIO3 + 2 HNO3
Fr + H2O = H2OFr =>
Fr + H2O = H2OFr
Ca(OH)2 + HCH3OO = Ca(C2H3O2)2 + H2O =>
Ca(OH)2 + 4 HCH3OO = Ca(C2H3O2)2 + 6 H2O
Na2SO4 + BrCl = NaCl + Br2(SO4) =>
Na2SO4 + 2 BrCl = 2 NaCl + Br2(SO4)
NiI3 + Hg = Ni + HgI2 =>
2 NiI3 + 3 Hg = 2 Ni + 3 HgI2
K2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + K2SO4 + C4H9COOH + H2O =>
8 K2Cr2O7 + 32 H2SO4 + 15 C4H9OH = 8 Cr2(SO4)3 + 8 K2SO4 + 12 C4H9COOH + 47 H2O
CaCO3(s) + HCl(aq) = CO2(g) + CaCl2(aq) + H2O(l) =>
CaCO3(s) + 2 HCl(aq) = CO2(g) + CaCl2(aq) + H2O(l)
Na2 + Al = Na3Al2 =>
3 Na2 + 4 Al = 2 Na3Al2
HMnO4 + H2SO3 + HCl = Mn2S5 + HClO4 + H2O =>
8 HMnO4 + 20 H2SO3 + 17 HCl = 4 Mn2S5 + 17 HClO4 + 24 H2O
Mg(OH)2 + KHSO4 = MgSO4 + K2SO4 + H2O =>
Mg(OH)2 + 2 KHSO4 = MgSO4 + K2SO4 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2(SO4) + K(OH) = K2(SO4) + H(OH) =>
H2(SO4) + 2 K(OH) = K2(SO4) + 2 H(OH)
C7H14O2 + O2 = CO2 + HOH =>
2 C7H14O2 + 19 O2 = 14 CO2 + 14 HOH
Hg + FeCl3 = Fe + HgCl =>
3 Hg + FeCl3 = Fe + 3 HgCl
MnO4{-} + Cl{-} + H{+} = Mn{2} + Cl2 + H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H{+} = 2 Mn{2} + 5 Cl2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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