| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaI(s) = Na{+}(aq) + I{-}(aq)
MnO4 + HCl = MnCl15 + H15O + Cl4 =>
4 MnO4 + 240 HCl = 4 MnCl15 + 16 H15O + 45 Cl4
TiOSO4 + NaOH = TiO2*H2O + Na2SO4 =>
TiOSO4 + 2 NaOH = TiO2*H2O + Na2SO4
AgNO3 + Na2 + CO3 = NaNO3 + AgCO3 =>
2 AgNO3 + Na2 + 2 CO3 = 2 NaNO3 + 2 AgCO3
Pb(HSO3)2 + HNO3 = Pb(NO3)2 + H2O + SO2 =>
Pb(HSO3)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O + 2 SO2
Cu1 + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu1 + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
C19H10Br4O5S + HCl = ClC19H11Br4O5S =>
C19H10Br4O5S + HCl = ClC19H11Br4O5S
Na2WO4*2H2O + Na2O3Si + C4H10O + HCl = H4SiW12O40*7H2O + NaCl + C2H6O =>
12 Na2WO4*2H2O + Na2O3Si + 28 C4H10O + 26 HCl = H4SiW12O40*7H2O + 26 NaCl + 56 C2H6O
CuSO4 + NH3 = Cu(NH3){+2} + SO4{-2} =>
CuSO4 + NH3 = Cu(NH3){+2} + SO4{-2}
N2 + C = NC =>
N2 + 2 C = 2 NC
NH4Cl(s) = NH3(g) + HCl(g) =>
NH4Cl(s) = NH3(g) + HCl(g)
Rb(s) + H2O(l) = Rb2O(aq) + H2 =>
2 Rb(s) + H2O(l) = Rb2O(aq) + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SCl2 + H3N = S4N4 + NH4Cl + S2 =>
6 SCl2 + 16 H3N = S4N4 + 12 NH4Cl + S2
NH2 + H2SO4 = S + HNO2 + H2O =>
6 NH2 + 5 H2SO4 = 5 S + 6 HNO2 + 8 H2O
Li + CaBr2 = Ca + LiBr =>
2 Li + CaBr2 = Ca + 2 LiBr
Zr(s) + O2 = ZrO2(s) =>
Zr(s) + O2 = ZrO2(s)
Na2S + Mg = Mg2S + Na =>
Na2S + 2 Mg = Mg2S + 2 Na
H2SO4 = H30 + SO4 =>
15 H2SO4 = H30 + 15 SO4
H3Po4 + H2S + K2Cr2O7 = K3Po4 + CrPo4 + S8 + H2O =>
64 H3Po4 + 72 H2S + 24 K2Cr2O7 = 16 K3Po4 + 48 CrPo4 + 9 S8 + 168 H2O
Fe + HCl + H2O2 = FeCl3 + H2O =>
2 Fe + 6 HCl + 3 H2O2 = 2 FeCl3 + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
(CH3)3C + H2O = (CH3)3COH + H3O =>
(CH3)3C + 2 H2O = (CH3)3COH + H3O
SiO2 + Mg = Si + MgO =>
SiO2 + 2 Mg = Si + 2 MgO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe(lll) + CuSO4 = FeSO4 + Cu =>
Fe(lll) + CuSO4 = FeSO4 + Cu
K2SO3 + H2O = KHSO3 + KOH =>
K2SO3 + H2O = KHSO3 + KOH
Na2CO3 + MgCI2 = MgCO3 + Na2CI2 =>
Na2CO3 + MgCI2 = MgCO3 + Na2CI2
SrCO3 + CH3COOH = Sr(CH3COO) + H2O + CO2 =>
8 SrCO3 + 9 CH3COOH = 8 Sr(CH3COO) + 6 H2O + 10 CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C4H9COOH + NaOH = C4H9COONa + H2O =>
C4H9COOH + NaOH = C4H9COONa + H2O
HClNaC2 = NaClHC2 =>
HClNaC2 = NaClHC2
C6H3N3O7 + O2 = CO2 + H2O + NO2 =>
4 C6H3N3O7 + 25 O2 = 24 CO2 + 6 H2O + 12 NO2
Ag + KBr = KBr(Ag) =>
Ag + KBr = KBr(Ag)
CH3OH + SI = SI(OCH3)4 + H2 =>
4 CH3OH + SI = SI(OCH3)4 + 2 H2
NH4Cl + H2SO4 = (NH4)2SO4 + H2Cl2 =>
2 NH4Cl + H2SO4 = (NH4)2SO4 + H2Cl2
C2H3O2Na + NaMnO4 + H2SO4 = MnSO4 + CO2 + Na2SO4 + H2O =>
10 C2H3O2Na + 16 NaMnO4 + 29 H2SO4 = 16 MnSO4 + 20 CO2 + 13 Na2SO4 + 44 H2O
Ca3(PO4)2 = P + Ca + O2 =>
Ca3(PO4)2 = 2 P + 3 Ca + 4 O2
C5H8 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + HCO3 + H2O =>
2 C5H8 + 11 K2Cr2O7 + 44 H2SO4 = 11 Cr2(SO4)3 + 11 K2SO4 + 10 HCO3 + 47 H2O
Al + NO3{-} + HO{-} + H2O = Al(OH)4{-} + NH3 =>
8 Al + 3 NO3{-} + 5 HO{-} + 18 H2O = 8 Al(OH)4{-} + 3 NH3
CH3CHO + KMnO4 + H2SO4 = CH3COOH + K2SO4 + H2O + MnSO4 =>
5 CH3CHO + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + K2SO4 + 3 H2O + 2 MnSO4
CuO + H3 = Cu + H2O =>
3 CuO + 2 H3 = 3 Cu + 3 H2O
C2H6O + O2 = C2H5O2 + H2O =>
4 C2H6O + 3 O2 = 4 C2H5O2 + 2 H2O
Fe2S3 + Cl2 = FeCl2 + S3 =>
Fe2S3 + 2 Cl2 = 2 FeCl2 + S3
C4H4O4{2-} + H{+} + SO4{2-} = CO2 + H2O + SO3{2-} =>
C4H4O4{2-} + 2 H{+} + 7 SO4{2-} = 4 CO2 + 3 H2O + 7 SO3{2-}
C6H4CH3NH3Cl + AgNO3 = AgCl + C6H4CH3NH2 + HNO3 =>
C6H4CH3NH3Cl + AgNO3 = AgCl + C6H4CH3NH2 + HNO3
Ba(CH3CO2)2 + Na2CrO4 = NaCH3COO + BaCrO4 =>
Ba(CH3CO2)2 + Na2CrO4 = 2 NaCH3COO + BaCrO4
Pd + O2 = Pd2O5 =>
4 Pd + 5 O2 = 2 Pd2O5
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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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