| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O7 + 8 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 4 I2 + 7 H2O
Zn(SO4) = Zn{2+} + SO4{2-} =>
Zn(SO4) = Zn{2+} + SO4{2-}
C6H6O8S2 + HNO3 = C6H5O10S2N + H2O =>
C6H6O8S2 + HNO3 = C6H5O10S2N + H2O
NaF + MgI = MgF + NaI =>
NaF + MgI = MgF + NaI
FeCr2O7 + K2CO3 + O2(g) = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr2O7 + 8 K2CO3 + O2(g) = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
KCl + NaNO2 + CH3COOH = Cl2 + NO + CH3COONa + CH3COOK + H2O =>
2 KCl + 2 NaNO2 + 4 CH3COOH = Cl2 + 2 NO + 2 CH3COONa + 2 CH3COOK + 2 H2O
Cl2O3 + H2O = Cl2(HO2)2 =>
Cl2O3 + H2O = Cl2(HO2)2
H2SO4 + KNO3 + NaCl = NOCl + Cl2 + H2O + K2SO4 + Na2SO4 =>
4 H2SO4 + 2 KNO3 + 6 NaCl = 2 NOCl + 2 Cl2 + 4 H2O + K2SO4 + 3 Na2SO4
Sn2{+} + Mg = Sn + Mg2{+} =>
Sn2{+} + 2 Mg = 2 Sn + Mg2{+}
P3 + HNO3 = H3PO4 + NO2 + H2O =>
P3 + 15 HNO3 = 3 H3PO4 + 15 NO2 + 3 H2O
MgCO3 + H2O = MgO + H2CO3 =>
MgCO3 + H2O = MgO + H2CO3
Pb(C2H3O2)2 + KI = K(C2H3O2) + PbI2 =>
Pb(C2H3O2)2 + 2 KI = 2 K(C2H3O2) + PbI2
NaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
Zn(Cl)2 + LiOH = Zn(OH)2 + LiCl =>
Zn(Cl)2 + 2 LiOH = Zn(OH)2 + 2 LiCl
Al(NO3)2 + NH4Cl = AlCl3 + H2O + N =>
Al(NO3)2 + 3 NH4Cl = AlCl3 + 6 H2O + 5 N
Cu2 + Pb(NO3) = Pb3 + Cu(NO3)2 =>
3 Cu2 + 12 Pb(NO3) = 4 Pb3 + 6 Cu(NO3)2
B + H2 = B5H11 =>
10 B + 11 H2 = 2 B5H11
KHCO3 + Pb(NO3)2 = PbCO3 + KH(NO3)2 =>
KHCO3 + Pb(NO3)2 = PbCO3 + KH(NO3)2
KOH + BaO = K2O + Ba(OH)2 =>
2 KOH + BaO = K2O + Ba(OH)2
Zn + NaHCO3 = Zn(OH)2 + Na + CO2 =>
Zn + 2 NaHCO3 = Zn(OH)2 + 2 Na + 2 CO2
K{+} + Si(OH)4 + NaF + HF = K2SiF6 + H2O + Na{+} =>
2 K{+} + Si(OH)4 + 2 NaF + 4 HF = K2SiF6 + 4 H2O + 2 Na{+}
CH12H22O11 + O2 = CO2 + H2O =>
CH12H22O11 + 4 O2 = CO2 + 17 H2O
Sr + SnCl2 = Sr(Cl2) + Sn =>
Sr + SnCl2 = Sr(Cl2) + Sn
(NH4)2Fe(SO4)2 + I2 = FeI3 + (NH4)2SO4 + Fe2(SO4)3 =>
6(NH4)2Fe(SO4)2 + 3 I2 = 2 FeI3 + 6(NH4)2SO4 + 2 Fe2(SO4)3
NaSH + H2SO4 = H2S + Na2SO4 =>
2 NaSH + H2SO4 = 2 H2S + Na2SO4
C6H15NO3 + H2O = C6H16NO3 + OH =>
C6H15NO3 + H2O = C6H16NO3 + OH
Al2(CO3)2 = AlC + O2 =>
Al2(CO3)2 = 2 AlC + 3 O2
C3H8O3 + H2O = C2H6O + CH2O99999999999999999999 =>
4.6116860184274E + 18 C3H8O3 + 2.3058430092137E + 18 H2O = 6.9175290276411E + 18 C2H6O + CH2O99999999999999999999
CuBr2 + Fe(OH)3 = Cu(OH)2 + FeBr3 =>
3 CuBr2 + 2 Fe(OH)3 = 3 Cu(OH)2 + 2 FeBr3
HCl + Ca(OH)2 = HClCa + (OH)2 =>
HCl + Ca(OH)2 = HClCa + (OH)2
KIO3 + H2S = KI + H2SO4 =>
4 KIO3 + 3 H2S = 4 KI + 3 H2SO4
CH3COOH + BaCl2 = HCl + Ba(CH3COO)2 =>
2 CH3COOH + BaCl2 = 2 HCl + Ba(CH3COO)2
Ca + HCOOH = CaH(COO)2 + H2 =>
2 Ca + 4 HCOOH = 2 CaH(COO)2 + 3 H2
Os(s) + F2(g) = OsF6(s) =>
Os(s) + 3 F2(g) = OsF6(s)
Al + CH3OH + H2SO4 = Al2(SO4)3 + CH4 + H2O =>
2 Al + 3 CH3OH + 3 H2SO4 = Al2(SO4)3 + 3 CH4 + 3 H2O
PbCl2 + NH4OH = Pb(Cl)2(NH4OH) =>
PbCl2 + NH4OH = Pb(Cl)2(NH4OH)
V2O5(s) + Ca(l) = V(l) + CaO =>
V2O5(s) + 5 Ca(l) = 2 V(l) + 5 CaO
Sr(NO3)2 + (NH4)3PO4 = Sr3(PO4)2 + NH4(NO3) =>
3 Sr(NO3)2 + 2(NH4)3PO4 = Sr3(PO4)2 + 6 NH4(NO3)
FeCl3(aq) + Na2SO4(aq) = NaCl(aq) + Fe2(SO4)3(s) =>
2 FeCl3(aq) + 3 Na2SO4(aq) = 6 NaCl(aq) + Fe2(SO4)3(s)
HCOOHNaCl = HCOONaHCl =>
HCOOHNaCl = HCOONaHCl
Ba(NO3)2(aq) + NaCO3(aq) = Ba(CO3)2 + NaNO3 =>
Ba(NO3)2(aq) + 2 NaCO3(aq) = Ba(CO3)2 + 2 NaNO3
AsCl5 = As + Cl2 =>
2 AsCl5 = 2 As + 5 Cl2
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2 + I2 =>
2 NaIO3 + 6 NaHSO3 = 4 NaHSO4 + 2 Na2SO4 + H2 + I2
KHS + OH + HF = KF + H3S + O2 =>
2 KHS + 2 OH + 2 HF = 2 KF + 2 H3S + O2
C6H5NO + O2 = CO2 + H2O + N2 =>
4 C6H5NO + 27 O2 = 24 CO2 + 10 H2O + 2 N2
CrO2{-} + K2S2O8 = CrO4{-} + KSO =>
3 CrO2{-} + K2S2O8 = 3 CrO4{-} + 2 KSO
Ca(OH)2 + NaCl + H2O = Ca(ClO)2 + NaOH + H2 =>
Ca(OH)2 + 2 NaCl + 2 H2O = Ca(ClO)2 + 2 NaOH + 2 H2
UF6 + H2O = UF + O + HF =>
2 UF6 + 5 H2O = 2 UF + 5 O + 10 HF
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
Li(s) + CaO(s) = Ca(s) + Li2O(s) =>
2 Li(s) + CaO(s) = Ca(s) + Li2O(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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