| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H + O2 = 2 OH
P4S3 + O2 = P4O6 + SO2 =>
P4S3 + 6 O2 = P4O6 + 3 SO2
CuCl + H2 = Cu + HCl =>
2 CuCl + H2 = 2 Cu + 2 HCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2CrO4 + KI + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + Na2SO4 + H2O =>
2 Na2CrO4 + 6 KI + 8 H2SO4 = Cr2(SO4)3 + 3 I2 + 3 K2SO4 + 2 Na2SO4 + 8 H2O
CH3 + CO = (CH3)2CO =>
2 CH3 + CO = (CH3)2CO
Ag2O + H2S = Ag2S + H2O =>
Ag2O + H2S = Ag2S + H2O
HClO + NO + H2O = HCl + HNO3 =>
3 HClO + 2 NO + H2O = 3 HCl + 2 HNO3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
NO2(g) + OH(aq) = NO3(aq) + H2O(l) =>
NO2(g) + 2 OH(aq) = NO3(aq) + H2O(l)
CuSO4 + Na2CO3 + H2O = Cu3(OH)2(CO3)2 + Na2SO4 + CO2 =>
3 CuSO4 + 3 Na2CO3 + H2O = Cu3(OH)2(CO3)2 + 3 Na2SO4 + CO2
H2CrO4 + H2O = HCrO4{-} + H3O{+} =>
H2CrO4 + H2O = HCrO4{-} + H3O{+}
AlN2 = Al + N2 =>
AlN2 = Al + N2
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
KBrO3 + MnO2 = O2 + KMnO4 + Br =>
2 KBrO3 + 2 MnO2 = O2 + 2 KMnO4 + 2 Br
Si + MgO = SiO + Mg =>
Si + MgO = SiO + Mg
FeS2 + O2 = OS + Fe =>
FeS2 + O2 = 2 OS + Fe
ZnO2 + HCl = ZnCl2 + H2O2 =>
ZnO2 + 2 HCl = ZnCl2 + H2O2
NaOH(aq) + H2O(l) = H2 + NaO2 =>
2 NaOH(aq) + 2 H2O(l) = 3 H2 + 2 NaO2
Ca + Sn(NO3)2 = Ca(NO3) + Sn =>
2 Ca + Sn(NO3)2 = 2 Ca(NO3) + Sn
Mn2O5 + KOH + O2 = KMnO4 + H2O =>
Mn2O5 + 2 KOH + O2 = 2 KMnO4 + H2O
C2H5OH + NaHCO3 = C4H8O3 + NaOH + H2CO3 =>
3 C2H5OH + 3 NaHCO3 = 2 C4H8O3 + 3 NaOH + H2CO3
As2S5 + HNO3 + H2O = H2SO4 + H3AsO3 + NO =>
As2S5 + 12 HNO3 + 2 H2O = 5 H2SO4 + 2 H3AsO3 + 12 NO
Li2C2O4 + CaCl2 = Li2Cl2 + CaC2O4 =>
Li2C2O4 + CaCl2 = Li2Cl2 + CaC2O4
H2O + ClO{-} + Cl{-} = Cl2 + OH{-} =>
H2O + ClO{-} + Cl{-} = Cl2 + 2 OH{-}
Na2PbO2(s) + H2O2(aq) = PbO2(s) + NaOH(aq) =>
Na2PbO2(s) + H2O2(aq) = PbO2(s) + 2 NaOH(aq)
NaClO2 + AgNO3 = NaNO3 + AgClO3 + AgCl =>
3 NaClO2 + 3 AgNO3 = 3 NaNO3 + 2 AgClO3 + AgCl
CH3CH2CH2OH + Ag(NH3)2OH = CH3CH2COOH + Ag + NH3 + H2O =>
CH3CH2CH2OH + 4 Ag(NH3)2OH = CH3CH2COOH + 4 Ag + 8 NH3 + 3 H2O
Na2 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2 + 2 H2SO4 = Na2SO4 + 2 H2O + SO2
Al + Pb(NO{3})2 = Al(NO{3})2 + Pb =>
Al + Pb(NO{3})2 = Al(NO{3})2 + Pb
BaOH + HCl = BaCl + H(OH) =>
BaOH + HCl = BaCl + H(OH)
Ba(NO3)2 + HCl + Na2SO3 = NaCl + HNO3 + BaSO3 =>
Ba(NO3)2 + 2 HCl + Na2SO3 = 2 NaCl + 2 HNO3 + BaSO3
H2 + ZnO = Zn + H2O =>
H2 + ZnO = Zn + H2O
MgF + LiCO = MgCO + LiF =>
MgF + LiCO = MgCO + LiF
Zn(NO3)2 + C6H12O6 = ZnO + CO2 + H2O + NO2 =>
12 Zn(NO3)2 + C6H12O6 = 12 ZnO + 6 CO2 + 6 H2O + 24 NO2
C2H6S + CuCl2 = Cu(SC2H5) + HCl + C2H5SSC2H5 =>
4 C2H6S + 2 CuCl2 = 2 Cu(SC2H5) + 4 HCl + C2H5SSC2H5
C6H4[CH3]2 + O2 = CO2 + H2O =>
2 C6H4[CH3]2 + 21 O2 = 16 CO2 + 10 H2O
Fe + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + K =>
3 Fe + 3 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + 9 K
NaOH + C2H2O4 + CaCl2 = NaCl + CaC2O4 + H2O =>
2 NaOH + C2H2O4 + CaCl2 = 2 NaCl + CaC2O4 + 2 H2O
Na2CO3 + NaI = NaINa2CO3 =>
Na2CO3 + NaI = NaINa2CO3
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
NaMnO4 + N2O4 + Na2SO4 + H2O = MnSO4 + NaNO3 + H2SO4 =>
2 NaMnO4 + 5 N2O4 + 4 Na2SO4 + 2 H2O = 2 MnSO4 + 10 NaNO3 + 2 H2SO4
CuCl + C2H2 = HCl + CuC =>
2 CuCl + C2H2 = 2 HCl + 2 CuC
C5H12NO2 + O2 = CO2 + H2O + N2 =>
2 C5H12NO2 + 14 O2 = 10 CO2 + 12 H2O + N2
K + ZnBr2 = KBr + Zn =>
2 K + ZnBr2 = 2 KBr + Zn
NaClO3 + Ni3(PO4)2 = Na3PO4 + Ni(ClO3)2 =>
6 NaClO3 + Ni3(PO4)2 = 2 Na3PO4 + 3 Ni(ClO3)2
C21H23NO5 + O2 = CO2 + H2O + NH3 =>
2 C21H23NO5 + 47 O2 = 42 CO2 + 20 H2O + 2 NH3
HNO3 + NH4(OH) = NO3NH4 + H2O =>
HNO3 + NH4(OH) = NO3NH4 + H2O
Sn + NO3{-} + H{+} = SnO3{2-} + NO2 + H2O =>
Sn + 4 NO3{-} + 2 H{+} = SnO3{2-} + 4 NO2 + H2O
NaCO3 = Na + CO3 =>
NaCO3 = Na + CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/08/24
Équations équilibrées sur09/07/23
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