| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4O + C4H8O2 = C4H7OOCH3 + H2O
NH3 + CO2 + H2 = C5H7NO2 + H2O =>
NH3 + 5 CO2 + 10 H2 = C5H7NO2 + 8 H2O
Ba(NO3)2(aq) + K3(PO4)(aq) = KNO3(aq) + Ba3(PO4)2 =>
3 Ba(NO3)2(aq) + 2 K3(PO4)(aq) = 6 KNO3(aq) + Ba3(PO4)2
Sb2S3 + KOH = K3SbS3 + K3SbO3 + H2O =>
Sb2S3 + 6 KOH = K3SbS3 + K3SbO3 + 3 H2O
BrNO3 + NH4PO4 = BrPO4 + NH4NO3 =>
BrNO3 + NH4PO4 = BrPO4 + NH4NO3
Th3(PO4)4 + NaOH = Th(OH)4 + Na3PO4 =>
Th3(PO4)4 + 12 NaOH = 3 Th(OH)4 + 4 Na3PO4
KMnO4 + KI = MnO2 + I2 + K2O =>
2 KMnO4 + 6 KI = 2 MnO2 + 3 I2 + 4 K2O
Al(s) + NaOH(aq) + H2O(l) = NaAlO2(aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 2 H2O(l) = 2 NaAlO2(aq) + 3 H2(g)
H2PO + OH = HPO3 + H2O =>
H2PO + 5 OH = HPO3 + 3 H2O
Na2CO3(aq) = Na(aq) + (CO3)(aq) =>
Na2CO3(aq) = 2 Na(aq) + (CO3)(aq)
KI + KMnO4 = I2 + K2MnO4 =>
2 KI + 2 KMnO4 = I2 + 2 K2MnO4
B2H6 + KMnO4 + H2SO4 = B(OH)3 + K2SO4 + MnSO4 + H2O =>
5 B2H6 + 12 KMnO4 + 18 H2SO4 = 10 B(OH)3 + 6 K2SO4 + 12 MnSO4 + 18 H2O
Na2CO3 + Cu(NO3)2 = Na(NO3) + CuCO3 =>
Na2CO3 + Cu(NO3)2 = 2 Na(NO3) + CuCO3
MnO2 + KI + H3PO4 = I2 + K3PO4 + H2O + MnO =>
3 MnO2 + 6 KI + 2 H3PO4 = 3 I2 + 2 K3PO4 + 3 H2O + 3 MnO
C6H5O7{3-} + H2O2 = CO2 + H2O + OH{-} =>
C6H5O7{3-} + 9 H2O2 = 6 CO2 + 10 H2O + 3 OH{-}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AI(NO3)3(aq) + Na3PO4(aq) = AIPO4(s) + NaNO3(aq) =>
AI(NO3)3(aq) + Na3PO4(aq) = AIPO4(s) + 3 NaNO3(aq)
Cr2O7 + Br2 + H = Cr + HBrO2 =>
4 Cr2O7 + 7 Br2 + 14 H = 8 Cr + 14 HBrO2
C6H5CH3 + O2 = C7H6O + H2O =>
C6H5CH3 + O2 = C7H6O + H2O
[Co(H2O)6]Cl2 + KSCN = [Co(SCN)2] + KCl + H2O =>
[Co(H2O)6]Cl2 + 2 KSCN = [Co(SCN)2] + 2 KCl + 6 H2O
Cr2O7 + Br2 + H = Cr + HBrO2 =>
4 Cr2O7 + 7 Br2 + 14 H = 8 Cr + 14 HBrO2
C6H4CH3NHOH + HCl = C6H3NH3ClCH3OH =>
C6H4CH3NHOH + HCl = C6H3NH3ClCH3OH
Na2S + Zn = Zn2S + Na2 =>
Na2S + 2 Zn = Zn2S + Na2
Fe(OH)2 + H2SiO4 = Fe2(SiO4)2 + H2O =>
2 Fe(OH)2 + 2 H2SiO4 = Fe2(SiO4)2 + 4 H2O
C6H4CH3NHOH + HCl = C6H3NH3ClCH3OH =>
C6H4CH3NHOH + HCl = C6H3NH3ClCH3OH
AgNO3 + N2H4 + KOH = Ag + KNO3 + H2O =>
14 AgNO3 + N2H4 + 16 KOH = 14 Ag + 16 KNO3 + 10 H2O
AI(NO3)3(aq) + Na3PO4(aq) = AIPO4(s) + NaNO3(aq) =>
AI(NO3)3(aq) + Na3PO4(aq) = AIPO4(s) + 3 NaNO3(aq)
C8H8O3 + C2H5OH + NH4OH = C15H21NO + H2O =>
2 C8H8O3 + 7 C2H5OH + 2 NH4OH = 2 C15H21NO + 13 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
K3[Fe(CN)6] + KI + HCl = KCl + I2 + H4(Fe(CN)6) =>
2 K3[Fe(CN)6] + 2 KI + 8 HCl = 8 KCl + I2 + 2 H4(Fe(CN)6)
U + HCl + H2O2 = UCl4 + H2O =>
U + 4 HCl + 2 H2O2 = UCl4 + 4 H2O
BaCl2SO4 = BaSO4Cl2 =>
BaCl2SO4 = BaSO4Cl2
C6H5O7{3-} + H2O2 = CO2 + H2O + OH{-} =>
C6H5O7{3-} + 9 H2O2 = 6 CO2 + 10 H2O + 3 OH{-}
C8H16 + O2 = C + H2O =>
C8H16 + 4 O2 = 8 C + 8 H2O
Fe(OH)2 + H2SiO4 = Fe2(SiO4)2 + H2O =>
2 Fe(OH)2 + 2 H2SiO4 = Fe2(SiO4)2 + 4 H2O
C8H16 + O2 = C + H2O =>
C8H16 + 4 O2 = 8 C + 8 H2O
Cr2O7 + Br2 + H = Cr + HBrO2 =>
4 Cr2O7 + 7 Br2 + 14 H = 8 Cr + 14 HBrO2
C8H8O3 + C2H5OH + NH4OH = C15H21NO + H2O =>
2 C8H8O3 + 7 C2H5OH + 2 NH4OH = 2 C15H21NO + 13 H2O
Fe(s) + Cl(g) = FeCl2 =>
Fe(s) + 2 Cl(g) = FeCl2
Na2S + Zn = Zn2S + Na2 =>
Na2S + 2 Zn = Zn2S + Na2
C8H16 + O2 = C + H2O =>
C8H16 + 4 O2 = 8 C + 8 H2O
CH3Cl + H2O = CH4 + HCl + O2 =>
2 CH3Cl + 2 H2O = 2 CH4 + 2 HCl + O2
Fe(OH)2 + H2SiO4 = Fe2(SiO4)2 + H2O =>
2 Fe(OH)2 + 2 H2SiO4 = Fe2(SiO4)2 + 4 H2O
KI + KMnO4 = I2 + K2MnO4 =>
2 KI + 2 KMnO4 = I2 + 2 K2MnO4
MgF2 + NaOH = Mg(OH)2 + NaF =>
MgF2 + 2 NaOH = Mg(OH)2 + 2 NaF
U + HCl + H2O2 = UO2Cl2 + H2O =>
U + 2 HCl + 3 H2O2 = UO2Cl2 + 4 H2O
C6H5O7{3-} + H2O2 = CO2 + H2O + OH{-} =>
C6H5O7{3-} + 9 H2O2 = 6 CO2 + 10 H2O + 3 OH{-}
OHCCH2CHO + KMnO4 + KOH = COOKCH2COOK + K2MnO4 + H2O =>
OHCCH2CHO + 4 KMnO4 + 6 KOH = COOKCH2COOK + 4 K2MnO4 + 4 H2O
Fe + NiOOH + H2O = Fe(OH)2 + Ni(OH)2 =>
Fe + 2 NiOOH + 2 H2O = Fe(OH)2 + 2 Ni(OH)2
Sn + I = SnI2 =>
Sn + 2 I = SnI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/25
Équations équilibrées sur03/25/24
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