| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOCl + 2 Hg + HCl = Hg2Cl2 + NaOH
Cr2O7{-2} + OH{-} = CrO4{-2} + H2O =>
Cr2O7{-2} + 2 OH{-} = 2 CrO4{-2} + H2O
Mg(OH)2 + H2SO2 = Mg2(SO2)2 + H2O =>
2 Mg(OH)2 + 2 H2SO2 = Mg2(SO2)2 + 4 H2O
Na2CO3 + NaHS = NaHCO3 + Na2S =>
Na2CO3 + NaHS = NaHCO3 + Na2S
CaSO3 + H2O = Ca(OH)2 + SO2 =>
CaSO3 + H2O = Ca(OH)2 + SO2
Si(s) + Na + O2 = Na4SiO4(s) =>
Si(s) + 4 Na + 2 O2 = Na4SiO4(s)
KOH + Al2S3 = Al(OH)3 + K2S =>
6 KOH + Al2S3 = 2 Al(OH)3 + 3 K2S
X(OH)2 + HCl = XCl2 + H2O =>
X(OH)2 + 2 HCl = XCl2 + 2 H2O
Na2Cr2O7 + NaNo2 + HCl = CrCl3 + NaNo3 + NaCl + H2O =>
Na2Cr2O7 + 18 NaNo2 + 14 HCl = 2 CrCl3 + 12 NaNo3 + 8 NaCl + 7 H2O
S + KClO4 = SO2 + KCl =>
2 S + KClO4 = 2 SO2 + KCl
C3H8 + O4 = CO2 + H2O =>
2 C3H8 + 5 O4 = 6 CO2 + 8 H2O
CH3CH2OH + H2O = H + CO2 =>
CH3CH2OH + 3 H2O = 12 H + 2 CO2
Br2 + Cu = Br{-} + Cu{+} =>
Br2 + 2 Cu = 2 Br{-} + 2 Cu{+}
Al2 + H2O = Al(OH)3 + H2 =>
Al2 + 6 H2O = 2 Al(OH)3 + 3 H2
CO + H2 = COH =>
2 CO + H2 = 2 COH
H3C6H5O7 + NaHCO3 = Na3C6O5H7 + H2O + CO2 =>
4 H3C6H5O7 + 9 NaHCO3 = 3 Na3C6O5H7 + 10 H2O + 15 CO2
Cu + HCl = Cu2Cl2 + H2 =>
2 Cu + 2 HCl = Cu2Cl2 + H2
C10H220 + O2 = CO2 + H2O =>
C10H220 + 65 O2 = 10 CO2 + 110 H2O
KOH + Al2S3 = Al(OH)3 + K2S =>
6 KOH + Al2S3 = 2 Al(OH)3 + 3 K2S
K2CO3(aq) + CaCl2(aq) = KCl + CaCO3 =>
K2CO3(aq) + CaCl2(aq) = 2 KCl + CaCO3
NaOH + Na2CO3 = H2CO3 + Na2O =>
2 NaOH + Na2CO3 = H2CO3 + 2 Na2O
CCl4 + UO2 = UCl4 + COCl2 =>
2 CCl4 + UO2 = UCl4 + 2 COCl2
KOH + Al2S3 = Al(OH)3 + K2S =>
6 KOH + Al2S3 = 2 Al(OH)3 + 3 K2S
C + He = HeC =>
C + He = HeC
(CH3)3COH + KMnO4 + NaOH = HCO2Na + MnO + H2O + KOH =>
5(CH3)3COH + 16 KMnO4 + 20 NaOH = 20 HCO2Na + 16 MnO + 17 H2O + 16 KOH
KOH + Al2S3 = Al(OH)3 + K2S =>
6 KOH + Al2S3 = 2 Al(OH)3 + 3 K2S
Cu + H(NO3) = Cu(NO3) + N + H2O =>
5 Cu + 6 H(NO3) = 5 Cu(NO3) + N + 3 H2O
Br2 + LiI = I2 + LiBr =>
Br2 + 2 LiI = I2 + 2 LiBr
CO2 + H2O + NaCl + NH3 = HNaCO3 + NH4Cl =>
CO2 + H2O + NaCl + NH3 = HNaCO3 + NH4Cl
Ca(ClO)2 + HCl = CaCl2 + H(ClO) =>
Ca(ClO)2 + 2 HCl = CaCl2 + 2 H(ClO)
Mn(OH)3 + HClO = MnCl3O3 + H2O =>
Mn(OH)3 + 3 HClO = MnCl3O3 + 3 H2O
C2H6 + HNO3 = CO2 + H2O + NO2 =>
C2H6 + 14 HNO3 = 2 CO2 + 10 H2O + 14 NO2
PbCl2 + AlI3 = PbI2 + AlCl3 =>
3 PbCl2 + 2 AlI3 = 3 PbI2 + 2 AlCl3
Si + H2O = Si(OH2) =>
Si + H2O = Si(OH2)
CsOH + CH3COOH = CsCH3CO2 + H2O =>
CsOH + CH3COOH = CsCH3CO2 + H2O
CuCl + NH3 + O2 + HCl + H2O = [Cu(NH3)4(H2O)2]Cl2 =>
4 CuCl + 16 NH3 + O2 + 4 HCl + 6 H2O = 4[Cu(NH3)4(H2O)2]Cl2
ZnCl2 + HNo3 = Zn(No3)2 + HCl =>
ZnCl2 + 2 HNo3 = Zn(No3)2 + 2 HCl
CuCl + NH3 + O2 + HCl + H2O = [Cu(NH3)4(H2O)2]Cl2 =>
4 CuCl + 16 NH3 + O2 + 4 HCl + 6 H2O = 4[Cu(NH3)4(H2O)2]Cl2
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
HC3H7OH(g) + O2(g) = C3H7OH + H3O =>
6 HC3H7OH(g) + O2(g) = 6 C3H7OH + 2 H3O
FeCl3 + KI = KCl + FeCl2 + I2 =>
2 FeCl3 + 2 KI = 2 KCl + 2 FeCl2 + I2
Pb(C2H3O2)2 + Rb2CO3 = Pb2CO3 + Rb(C2H3O2)2 =>
2 Pb(C2H3O2)2 + Rb2CO3 = Pb2CO3 + 2 Rb(C2H3O2)2
Na2CO3 + C6H8O6 = CO2 + H2O + Na3C6H5O7 =>
15 Na2CO3 + 9 C6H8O6 = 9 CO2 + 11 H2O + 10 Na3C6H5O7
H2C2O4 + Fe2O3 = Fe2(C2O4)3 + H2O =>
3 H2C2O4 + Fe2O3 = Fe2(C2O4)3 + 3 H2O
Ba + Ni3(Po4)2 = BaPo4 + Ni3 =>
2 Ba + Ni3(Po4)2 = 2 BaPo4 + Ni3
(NH4)2SO4(aq) + SrCl2 = (NH4)2Cl2(aq) + SrSO4(s) =>
(NH4)2SO4(aq) + SrCl2 = (NH4)2Cl2(aq) + SrSO4(s)
RbOH + Ga = Rb3GaO3 + H2 =>
6 RbOH + 2 Ga = 2 Rb3GaO3 + 3 H2
CuCl + NH3 + O2 + HCl + H2O = [Cu(NH3)4(H2O)2]Cl2 =>
4 CuCl + 16 NH3 + O2 + 4 HCl + 6 H2O = 4[Cu(NH3)4(H2O)2]Cl2
HCl + NH4OH = NH4Cl + H2O =>
HCl + NH4OH = NH4Cl + H2O
CH + H2O = H + CO =>
CH + H2O = 3 H + CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/23
Équations équilibrées sur12/28/22
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