| Équations équilibrées la veille | Équations équilibrées le lendemain |
13 C6H12O6 = 12 C6H6O2 + 6 CO2 + 42 H2O
Na2O + B2O3 = NaBO2 =>
Na2O + B2O3 = 2 NaBO2
MnO2 + Sn(OH)4 = MnO2OH + Sn =>
4 MnO2 + Sn(OH)4 = 4 MnO2OH + Sn
Fe + I = Fe3I =>
3 Fe + I = Fe3I
AlPO4 + SnF2 = AlF2 + SnPO4 =>
AlPO4 + SnF2 = AlF2 + SnPO4
K2SO3 + I2 + H2O = KI + H2SO4 =>
K2SO3 + I2 + H2O = 2 KI + H2SO4
C2H5(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C2H5(NO3)3 = 8 CO2 + 10 H2O + 6 N2 + 5 O2
CuOH + FeCl3 = OHFe + CuCl3 =>
CuOH + FeCl3 = OHFe + CuCl3
H2C204 + K2Cr2O7 + H2SO4 = KHSO4 + Cr2(SO4)3 + CO2 + H2O =>
3 H2C204 + 409 K2Cr2O7 + 2045 H2SO4 = 818 KHSO4 + 409 Cr2(SO4)3 + 612 CO2 + 1639 H2O
K2Cr2O7 + (NH4)2CO3 = K2CO3 + (NH4)2Cr2O7 =>
K2Cr2O7 + (NH4)2CO3 = K2CO3 + (NH4)2Cr2O7
Fe2O3 + NaOH = Fe2(OH)2 + Na2O3 =>
Fe2O3 + 2 NaOH = Fe2(OH)2 + Na2O3
Si2Cl6(l) + H2O(l) = SiO2(s) + HCl(g) + H(g) =>
Si2Cl6(l) + 4 H2O(l) = 2 SiO2(s) + 6 HCl(g) + 2 H(g)
BaO + KOH = K2BaO2 + H2O =>
BaO + 2 KOH = K2BaO2 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu(s) + AgNO3(aq) = Ag(l) + CuNO3(aq) =>
Cu(s) + AgNO3(aq) = Ag(l) + CuNO3(aq)
BaCl2 + N2SO4 = BaSO4 + N2Cl2 =>
BaCl2 + N2SO4 = BaSO4 + N2Cl2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
HClO4 + Na2CO3 = H2CO3 + NaClO4 =>
2 HClO4 + Na2CO3 = H2CO3 + 2 NaClO4
C2H4O2 + Mg = Mg2C2H3O2 + H2 =>
2 C2H4O2 + 4 Mg = 2 Mg2C2H3O2 + H2
VSO4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + V2(SO4)5 + H2O =>
10 VSO4 + 6 KMnO4 + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 V2(SO4)5 + 24 H2O
NaMnO4 + H2O + Na2SO3 = MnO2 + NaOH + Na2SO4 =>
2 NaMnO4 + H2O + 3 Na2SO3 = 2 MnO2 + 2 NaOH + 3 Na2SO4
KCl(aq) + CaS(aq) = KS + CaCl =>
KCl(aq) + CaS(aq) = KS + CaCl
Si + Br2 = SiBr3 =>
2 Si + 3 Br2 = 2 SiBr3
H2SiO3 + HF = H2O + SiF4 =>
H2SiO3 + 4 HF = 3 H2O + SiF4
C10H8O4 + H2O = C2H6O2 + C8H6O4 =>
C10H8O4 + 2 H2O = C2H6O2 + C8H6O4
P2O5 + AgNO3 = AgPO3 + N2O5 =>
P2O5 + 2 AgNO3 = 2 AgPO3 + N2O5
C + I2 = CI4 =>
C + 2 I2 = CI4
Fe + CaCr2O7 = Cr + FeO + Ca =>
7 Fe + CaCr2O7 = 2 Cr + 7 FeO + Ca
FeCl2 + K2Cr2O7 + HCl = FeCl3 + CrCl3 + H2O + KCl =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 CrCl3 + 7 H2O + 2 KCl
H2[SnCl6] + NH3 + H2O = SnO2 + NH4Cl =>
H2[SnCl6] + 6 NH3 + 2 H2O = SnO2 + 6 NH4Cl
NO2(g) = N2O2 + O2 =>
2 NO2(g) = N2O2 + O2
H2CrO4 + CH3CH2CH2OH = H2O + C + Cr =>
H2CrO4 + CH3CH2CH2OH = 5 H2O + 3 C + Cr
Ca(s) + N2(g) = Ca{+2} + N2{-} =>
Ca(s) + 2 N2(g) = Ca{+2} + 2 N2{-}
Pb + Dd = PbDd =>
Pb + Dd = PbDd
KF + Pb(NO3)2 = PbF2 + K(NO3) =>
2 KF + Pb(NO3)2 = PbF2 + 2 K(NO3)
NaCl + H2O2 = NaClO2 + H2O =>
NaCl + 2 H2O2 = NaClO2 + 2 H2O
NiSO4*6H2O + NH4CO3 = NiCO3 + (NH3)2(SO4) + H2O + CO2 =>
NiSO4*6H2O + 2 NH4CO3 = NiCO3 + (NH3)2(SO4) + 7 H2O + CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
I2 + Ba(OH)2 = BaI2 + Ba(IO3)2 + H2O =>
6 I2 + 6 Ba(OH)2 = 5 BaI2 + Ba(IO3)2 + 6 H2O
HCl + OH(Na) = NaCl + H2O =>
HCl + OH(Na) = NaCl + H2O
Na + H2O + O2 + CO2 = NaHCO3 =>
4 Na + 2 H2O + O2 + 4 CO2 = 4 NaHCO3
(C6H5NH3)Cl + AgNO3 = (C6H5NH3)NO3 + AgCl =>
(C6H5NH3)Cl + AgNO3 = (C6H5NH3)NO3 + AgCl
KHC8H4O4 + Ba(OH)2 = Ba(KC8H4O4)2 + H2O =>
2 KHC8H4O4 + Ba(OH)2 = Ba(KC8H4O4)2 + 2 H2O
NaI + O = NaIO =>
NaI + O = NaIO
BCl3 + H2O = BH3O3 + HCl =>
BCl3 + 3 H2O = BH3O3 + 3 HCl
S8 + H2O = SO2 + H2 =>
S8 + 16 H2O = 8 SO2 + 16 H2
Cr2O7{2-} + CH3OH + H{+} = HCO2H + Cr{3+} + H2O =>
2 Cr2O7{2-} + 3 CH3OH + 16 H{+} = 3 HCO2H + 4 Cr{3+} + 11 H2O
CrSCN{2+} + BrO{-} + OH{-} = Br{-} + NO3{-} + CO3{-} + SO42{-} + CrO4{2-} + H2O =>
2 CrSCN{2+} + 97 BrO{-} + 14 OH{-} = 97 Br{-} + 2 NO3{-} + 2 CO3{-} + 2 SO42{-} + 2 CrO4{2-} + 7 H2O
He + O2 = HeO2 =>
He + O2 = HeO2
ClO3{-} + C6H12O6 = Cl{-} + CO2 + H2O =>
4 ClO3{-} + C6H12O6 = 4 Cl{-} + 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/03/24
Équations équilibrées sur06/02/23
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