| Équations équilibrées la veille |
2 C7H6O3 + 8 H2O = 7 C2H4O2
Cu(SO4) + H2O = CuO + H2(SO4) =>
Cu(SO4) + H2O = CuO + H2(SO4)
HNO3 + C3H8O = C3H7NO3 + H2O =>
HNO3 + C3H8O = C3H7NO3 + H2O
C6H5NH3Cl + NaOH = C6H5NH2 + H2O + NaCl =>
C6H5NH3Cl + NaOH = C6H5NH2 + H2O + NaCl
HCOOH + Na2CO3 = HCOONa + H2O + CO3 =>
3 HCOOH + 2 Na2CO3 = 4 HCOONa + H2O + CO3
NaHCO3 + H3C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
21 NaHCO3 + 6 H3C6H8O7 = 15 CO2 + 26 H2O + 7 Na3C6H5O7
Ce(IO3)4 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO3)4 + 24 H2C2O4 = Ce2(C2O4)3 + 4 I2 + 42 CO2 + 24 H2O
Cu(NH3)4SO4 + H2SO4 = Cu(SO4) + (NH4)2SO4 =>
Cu(NH3)4SO4 + 2 H2SO4 = Cu(SO4) + 2(NH4)2SO4
Fe + NaNO3 + HCl = Fe(NO3)3 + NaCl + H2O + NO =>
Fe + 4 NaNO3 + 4 HCl = Fe(NO3)3 + 4 NaCl + 2 H2O + NO
Sr + KOH = Sr(OH)2 + K =>
Sr + 2 KOH = Sr(OH)2 + 2 K
Au2O3 + Na = Na2O + Au =>
Au2O3 + 6 Na = 3 Na2O + 2 Au
Ag + NH4OH = AgNH3 + H2O =>
Ag + NH4OH = AgNH3 + H2O
C3H5(OH)3 = C3H4O + H2O =>
C3H5(OH)3 = C3H4O + 2 H2O
MgCl2(aq) + Pb(NO3)2(aq) = PbCl2(s) + Mg(NO3)2(g) =>
MgCl2(aq) + Pb(NO3)2(aq) = PbCl2(s) + Mg(NO3)2(g)
KOH + Fe2(SO4)3 = Fe(OH)3(s) + K2SO4 =>
6 KOH + Fe2(SO4)3 = 2 Fe(OH)3(s) + 3 K2SO4
Cu + Pb(s)(NO3)2(aq) = Cu(NO3)2 + Pb =>
Cu + Pb(s)(NO3)2(aq) = Cu(NO3)2 + Pb
FeCl3 + KCl = K[FeCl4] =>
FeCl3 + KCl = K[FeCl4]
NaHCO3 + H4C2O2 = NaH3C2O2 + H2CO3 =>
NaHCO3 + H4C2O2 = NaH3C2O2 + H2CO3
AgNO3(aq) + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3(aq) + Na2CrO4 = Ag2CrO4 + 2 NaNO3
C12H26 + Cl2 = CCl4 + HCl =>
C12H26 + 37 Cl2 = 12 CCl4 + 26 HCl
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CH3COO + HNO3 = CH3COOH + NO3 =>
CH3COO + HNO3 = CH3COOH + NO3
SO2CI2 + HI = H2S + H2O + HCI + I2 =>
SO2CI2 + 7 HI = H2S + 2 H2O + HCI + 4 I2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ca(OH)2 + Na2HPO4 = Ca3(PO4)2 + NaOH + H2O =>
3 Ca(OH)2 + 2 Na2HPO4 = Ca3(PO4)2 + 4 NaOH + 2 H2O
CrS + HNO3 = Cr(NO3)3 + H2SO4 + NO + H2O =>
CrS + 6 HNO3 = Cr(NO3)3 + H2SO4 + 3 NO + 2 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 = CuO + H2O =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Cu + NO3{-} + H2O = Cu{2+} + NO + OH{-} =>
3 Cu + 2 NO3{-} + 4 H2O = 3 Cu{2+} + 2 NO + 8 OH{-}
Fe(OH)3 + (NH4)2CO3 = Fe2(CO3)3 + NH4OH =>
2 Fe(OH)3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 NH4OH
Ag + Cu(C2H3O2)2 = Cu + Ag(C2H3O2)2 =>
Ag + Cu(C2H3O2)2 = Cu + Ag(C2H3O2)2
Sr(OH)2 + H3BO3 = Sr(H2BO3)2 + H2O =>
Sr(OH)2 + 2 H3BO3 = Sr(H2BO3)2 + 2 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
LiBr = Li + Br2 =>
2 LiBr = 2 Li + Br2
Ba7F2 = Ba + F2 =>
Ba7F2 = 7 Ba + F2
Pt + H = PtH =>
Pt + H = PtH
CH4 + OH{-} = CO2 + H2O + e =>
CH4 + 8 OH{-} = CO2 + 6 H2O + 8e
MoO2 + NH3 = Mo + H2O + N2 =>
3 MoO2 + 4 NH3 = 3 Mo + 6 H2O + 2 N2
I1 + O2 = IO =>
2 I1 + O2 = 2 IO
Sr + Cu2SO4 = SrCu2SO4 =>
Sr + Cu2SO4 = SrCu2SO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Ba(CH3CO2)2 + (NH4)2SO4 = BaSO4 + CH3CO2 + NH4 =>
Ba(CH3CO2)2 + (NH4)2SO4 = BaSO4 + 2 CH3CO2 + 2 NH4
C6H12O6(s) + O2 = CO2(g) + H2O =>
C6H12O6(s) + 6 O2 = 6 CO2(g) + 6 H2O
Na(OH)2 + HNo3 = Na(No3)2 + H2O =>
Na(OH)2 + 2 HNo3 = Na(No3)2 + 2 H2O
OH + V = V(OH)3 =>
3 OH + V = V(OH)3
CH2CH2 + KMnO4 + H2O = HOCH2CH2OH + MnO2 + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3 HOCH2CH2OH + 2 MnO2 + 2 KOH
SF6 + O2 = SO4 + F2 =>
SF6 + 2 O2 = SO4 + 3 F2
CaOH2 + NaHCO3 = CaH2CO3 + NaOH =>
CaOH2 + NaHCO3 = CaH2CO3 + NaOH
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2C2O4*2H2O + KOH = K2C2O4 + H2O =>
H2C2O4*2H2O + 2 KOH = K2C2O4 + 4 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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