| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 H2S(l) + 8 CO(l) = 4 CH3CO2H(l) + S8(l)
C6H12O6 + [Ag(NH3)2]OH = (t)CH2OH(CHOH)4COONH4 + Ag + NH3 + H2O =>
C6H12O6 + 2[Ag(NH3)2]OH = (t)CH2OH(CHOH)4COONH4 + 2 Ag + 3 NH3 + H2O
Ca(NO3)2 + (NH4)2HPO4 + C6H8O7 = Ca3(PO4)2 + H2O + CO2 + N2 =>
3 Ca(NO3)2 + 2(NH4)2HPO4 + C6H8O7 = Ca3(PO4)2 + 13 H2O + 6 CO2 + 5 N2
Cl2 = Cl =>
Cl2 = 2 Cl
C6H12O6 + [Ag(NH3)2]OH = (t)CH2OH(CHOH)4COONH4 + Ag + NH3 + H2O =>
C6H12O6 + 2[Ag(NH3)2]OH = (t)CH2OH(CHOH)4COONH4 + 2 Ag + 3 NH3 + H2O
MgB = Mg + B2 =>
2 MgB = 2 Mg + B2
Na2CO3 + VCl3 = NaCl + V2(CO3)3 =>
3 Na2CO3 + 2 VCl3 = 6 NaCl + V2(CO3)3
C6H12O6 + [Ag(NH3)2]OH = (t)CH2OH(CHOH)4COONH4 + Ag + NH3 + H2O =>
C6H12O6 + 2[Ag(NH3)2]OH = (t)CH2OH(CHOH)4COONH4 + 2 Ag + 3 NH3 + H2O
Fe + MnCl2 = FeCl2 + Mn =>
Fe + MnCl2 = FeCl2 + Mn
H2NSO3H + NaOH = NaH2NSO3 + H2O =>
H2NSO3H + NaOH = NaH2NSO3 + H2O
C6H12O6 + [Ag(NH3)2]OH = (t)CH2OH(CHOH)4COONH4 + Ag + NH3 + H2O =>
C6H12O6 + 2[Ag(NH3)2]OH = (t)CH2OH(CHOH)4COONH4 + 2 Ag + 3 NH3 + H2O
Cr2O3 + Na2Co3 + H2O = NaCrO4 + H + Co2 =>
2 Cr2O3 + 2 Na2Co3 + 10 H2O = 4 NaCrO4 + 20 H + 3 Co2
C6H12O6 + [Ag(NH3)2]OH = (t)CH2OH(CHOH)4COONH4 + Ag + NH3 + H2O =>
C6H12O6 + 2[Ag(NH3)2]OH = (t)CH2OH(CHOH)4COONH4 + 2 Ag + 3 NH3 + H2O
K + H2SO4 = K2SO4 + H2S + H2O =>
8 K + 5 H2SO4 = 4 K2SO4 + H2S + 4 H2O
C6H12O6 + [Ag(NH3)2]OH = (t)CH2OH(CHOH)4COONH4 + Ag + NH3 + H2O =>
C6H12O6 + 2[Ag(NH3)2]OH = (t)CH2OH(CHOH)4COONH4 + 2 Ag + 3 NH3 + H2O
Na3Po4 + MnCl2 = Mn3(Po4)2 + NaCl =>
2 Na3Po4 + 3 MnCl2 = Mn3(Po4)2 + 6 NaCl
Ba(C2H3O2)2 + K2CrO4 = KCH3COO + BaCrO4 =>
Ba(C2H3O2)2 + K2CrO4 = 2 KCH3COO + BaCrO4
CuCl2(aq) + Al = AlCl3(aq) + Cu(s) =>
3 CuCl2(aq) + 2 Al = 2 AlCl3(aq) + 3 Cu(s)
Cl2(g) + Br{-}(aq) = Cl{-}(aq) + BrCl(l) =>
Cl2(g) + Br{-}(aq) = Cl{-}(aq) + BrCl(l)
C6H12O6 + [Ag(NH3)2]OH = (t)CH2OH(CHOH)4COONH4 + Ag + NH3 + H2O =>
C6H12O6 + 2[Ag(NH3)2]OH = (t)CH2OH(CHOH)4COONH4 + 2 Ag + 3 NH3 + H2O
Ca(NO3)2 + (NH4)2HPO4 + C6H8O7 = Ca3(PO4)2 + H2O + CO2 + N2 =>
3 Ca(NO3)2 + 2(NH4)2HPO4 + C6H8O7 = Ca3(PO4)2 + 13 H2O + 6 CO2 + 5 N2
NaI + Pb(ClO3)2 = Na(ClO3) + PbI2 =>
2 NaI + Pb(ClO3)2 = 2 Na(ClO3) + PbI2
BCl3 + H = B + HCl =>
BCl3 + 3 H = B + 3 HCl
Mg[NO3]2 + H2SO4 = MgSO4 + HNO3 =>
Mg[NO3]2 + H2SO4 = MgSO4 + 2 HNO3
H2 + Cl5 + O2 = HClO =>
5 H2 + 2 Cl5 + 5 O2 = 10 HClO
C6H12O6 + [Ag(NH3)2]OH = (t)CH2OH(CHOH)4COONH4 + Ag + NH3 + H2O =>
C6H12O6 + 2[Ag(NH3)2]OH = (t)CH2OH(CHOH)4COONH4 + 2 Ag + 3 NH3 + H2O
Cr2O3 + NaNO3 + NaOH = Na2CrO4 + NO + H2 =>
2 Cr2O3 + 2 NaNO3 + 6 NaOH = 4 Na2CrO4 + 2 NO + 3 H2
KH(C4H4O6) = K2CO3 + C + H2O + CO =>
2 KH(C4H4O6) = K2CO3 + 3 C + 5 H2O + 4 CO
BaCO3 + NiO + CoO + NH4H2PO4 = BaNi1*5Co0*5(PO4)2 + NH3 + O2 + H2 + CO2 =>
2 BaCO3 + 2 NiO + 10 CoO + 20 NH4H2PO4 = 2 BaNi1*5Co0*5(PO4)2 + 20 NH3 + 7 O2 + 30 H2 + 2 CO2
HNO3 + Fe = Fe(NO3) + N2O + H2O =>
10 HNO3 + 8 Fe = 8 Fe(NO3) + N2O + 5 H2O
H{+} + Cr2O7{2-} + H2O2 = (CrO(O2)2) + H2O =>
2 H{+} + Cr2O7{2-} + 4 H2O2 = 2(CrO(O2)2) + 5 H2O
P + HClO4 + H2O = H3PO4 + Cl2 =>
14 P + 10 HClO4 + 16 H2O = 14 H3PO4 + 5 Cl2
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
H2SO4 + Ba(CH3COO)2 = BaSO4 + CH3COOH =>
H2SO4 + Ba(CH3COO)2 = BaSO4 + 2 CH3COOH
FeS + CuO = Cu + Fe + SO2 =>
FeS + 2 CuO = 2 Cu + Fe + SO2
Co + Cl2 = CoCl3 =>
2 Co + 3 Cl2 = 2 CoCl3
N2H4 + KIO3 = H2O + KI + N2 =>
3 N2H4 + 2 KIO3 = 6 H2O + 2 KI + 3 N2
N2OSO3 = N2SO4 =>
N2OSO3 = N2SO4
C5H10 + O2 = CO2 + H2 =>
C5H10 + 5 O2 = 5 CO2 + 5 H2
(CuOH)2CO3 + KOH + H2O = K2[Cu(OH)4] + CO2 =>
(CuOH)2CO3 + 4 KOH + H2O = 2 K2[Cu(OH)4] + CO2
Zn(OH2) = ZnO + H2 =>
Zn(OH2) = ZnO + H2
BiNO3 + KI = BiI + KNO3 =>
BiNO3 + KI = BiI + KNO3
KBr + SrSO4 = SrBr2 + K2SO4 =>
2 KBr + SrSO4 = SrBr2 + K2SO4
CuCl2 + Na2S2O5 + H2O = CuCl + H2SO4 + HCl + NaCl =>
4 CuCl2 + Na2S2O5 + 3 H2O = 4 CuCl + 2 H2SO4 + 2 HCl + 2 NaCl
(CuOH)2CO3 + KOH + H2O = K2[Cu(OH)4] + CO2 =>
(CuOH)2CO3 + 4 KOH + H2O = 2 K2[Cu(OH)4] + CO2
IO + HNO3 = HIO3 + NO2 + H2O =>
IO + 3 HNO3 = HIO3 + 3 NO2 + H2O
Gd2O3 + HF = GdF3 + H2O =>
Gd2O3 + 6 HF = 2 GdF3 + 3 H2O
C2H5COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
4 C2H5COOH + 7 NaHCO3 = 7 CH3COONa + 5 CO2 + 5 H2O
Ba(OH)2 + I2 = Ba(IO3)2 + BaI2 + H2O =>
6 Ba(OH)2 + 6 I2 = Ba(IO3)2 + 5 BaI2 + 6 H2O
Fe2 + KCNS = FeKC + NS =>
Fe2 + 2 KCNS = 2 FeKC + 2 NS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/09/24
Équations équilibrées sur06/08/23
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