| Équations équilibrées la veille | Équations équilibrées le lendemain |
3(NH4)2SO3 + 2 H3PO4 = 2(NH4)3PO4 + 3 H2SO3
K[Cr(OH)4] + HCl = KCl + Cr(OH)3 + H2O =>
K[Cr(OH)4] + HCl = KCl + Cr(OH)3 + H2O
Cu(SO4)2(aq) + Zn(s) = Cu(s) + Zn(SO4)2(aq) =>
Cu(SO4)2(aq) + Zn(s) = Cu(s) + Zn(SO4)2(aq)
MnO4 + ClO2 = MnO2 + ClO4 =>
MnO4 + ClO2 = MnO2 + ClO4
MnO + NaCl = MnCl2 + Na + O2 =>
2 MnO + 4 NaCl = 2 MnCl2 + 4 Na + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Li3AsO4 = Li + As + O2 =>
Li3AsO4 = 3 Li + As + 2 O2
CH3COCH2CH3 + NaHCO3 = CH3COONa + H2O + CO2 =>
4 CH3COCH2CH3 + 11 NaHCO3 = 11 CH3COONa + 5 H2O + 5 CO2
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
Me4N + I = Me4NI3 =>
Me4N + 3 I = Me4NI3
SO2 + K2Cr2O7 + H2NO3 = Cr2(SO4)3 + K2NO3 + H2O =>
3 SO2 + K2Cr2O7 + H2NO3 = Cr2(SO4)3 + K2NO3 + H2O
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
HBr + Mg = MgBr2 + H2 =>
2 HBr + Mg = MgBr2 + H2
CH3CH2OH + H2O = e + H{+} + CH3COOH =>
CH3CH2OH + H2O = 4e + 4 H{+} + CH3COOH
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
NO2{-} + Al + H2O = NH3 + Al(OH)4{-} + H{+} =>
NO2{-} + 2 Al + 6 H2O = NH3 + 2 Al(OH)4{-} + H{+}
C6H5COOH + CH3CH2CH2OH + NH3 = C8H14N + H2O =>
15 C6H5COOH + 61 CH3CH2CH2OH + 36 NH3 = 36 C8H14N + 91 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe2(s) + HCl(aq) = FeCl2(aq) + H(g) =>
Fe2(s) + 4 HCl(aq) = 2 FeCl2(aq) + 4 H(g)
H3PO4 + NOH = NPO3 + H2O =>
H3PO4 + NOH = NPO3 + 2 H2O
Fe(NO3)3 + H2SO4 = Fe(SO4)3 + H2(NO3) =>
Fe(NO3)3 + 3 H2SO4 = Fe(SO4)3 + 3 H2(NO3)
FeCl3 + NaOH = Fe(OH)3* + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3* + 3 NaCl
NaCl(s) + H2SO4(aq) = HCl(aq) + Na2SO4(s) =>
2 NaCl(s) + H2SO4(aq) = 2 HCl(aq) + Na2SO4(s)
NaOH + H4GeO4 = Na4GeO4 + H2O =>
4 NaOH + H4GeO4 = Na4GeO4 + 4 H2O
Ni2O3 + Mg = Ni + Mg2O3 =>
Ni2O3 + 2 Mg = 2 Ni + Mg2O3
Li + Si = Li4Si =>
4 Li + Si = Li4Si
C6H12O6 = C10H20O2 + CO2 + H2O =>
7 C6H12O6 = 3 C10H20O2 + 12 CO2 + 12 H2O
C6H6 + C3H7Cl = C6H7 + Cl2 =>
7 C6H6 + 2 C3H7Cl = 8 C6H7 + Cl2
Zn(OH)2 + Ba(NO3)2 = Ba(OH)2 + Zn(NO3)2 =>
Zn(OH)2 + Ba(NO3)2 = Ba(OH)2 + Zn(NO3)2
Na2S + Na2SO4 + SiO2 = Na2O3Si + S2O =>
5 Na2S + 3 Na2SO4 + 8 SiO2 = 8 Na2O3Si + 4 S2O
C9H11N5 + O2 = CO2 + N2O + H2 =>
4 C9H11N5 + 41 O2 = 36 CO2 + 10 N2O + 22 H2
PbNO32 + NaCl = PbCl + NO32Na =>
PbNO32 + NaCl = PbCl + NO32Na
Ba + SO4 = Ba2(SO4)2 =>
2 Ba + 2 SO4 = Ba2(SO4)2
NaCH3COO + MgCl2 = NaCl(s) + Mg(CH3COO)2 =>
2 NaCH3COO + MgCl2 = 2 NaCl(s) + Mg(CH3COO)2
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Cr(s) + S8(s) = Cr2S3(s) =>
16 Cr(s) + 3 S8(s) = 8 Cr2S3(s)
SO2 + HCl = HClSO2 =>
SO2 + HCl = HClSO2
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
F6 + U = UF6 =>
F6 + U = UF6
Co + S2 = CoS =>
2 Co + S2 = 2 CoS
HClO + AgNO3 = AgClO + HNO3 =>
HClO + AgNO3 = AgClO + HNO3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
SnSO4 + (NH4)3PO4 = (NH4)2SO4 + Sn3(PO4)2 =>
3 SnSO4 + 2(NH4)3PO4 = 3(NH4)2SO4 + Sn3(PO4)2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H3PO2 + K2FeO4 + HBr = H3PO4 + KBr + FeBr1 + H2O =>
5 H3PO2 + 4 K2FeO4 + 12 HBr = 5 H3PO4 + 8 KBr + 4 FeBr1 + 6 H2O
H4P2O7 + NaOH = Na3PO4 + H2O =>
H4P2O7 + 6 NaOH = 2 Na3PO4 + 5 H2O
MnO + NaCl = MnCl2 + Na + O2 =>
2 MnO + 4 NaCl = 2 MnCl2 + 4 Na + O2
FeO + O2 = Fe3O4 =>
6 FeO + O2 = 2 Fe3O4
MnO + NaCl = MnCl2 + Na + O2 =>
2 MnO + 4 NaCl = 2 MnCl2 + 4 Na + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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