| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)3 + Na2S = FeS + 2 Na + 3 OH
K2SO3 + H2SO4 = H2SO3 + K2SO4 =>
K2SO3 + H2SO4 = H2SO3 + K2SO4
CH3F + F2 = CF4 + HF =>
CH3F + 3 F2 = CF4 + 3 HF
H3 + O22 = H2O5 =>
44 H3 + 15 O22 = 66 H2O5
NH4(NO3)2 = H2O + N2 + O2 =>
2 NH4(NO3)2 = 4 H2O + 3 N2 + 4 O2
C12H24OH + O2 = CO2 + H2O =>
4 C12H24OH + 71 O2 = 48 CO2 + 50 H2O
H2SO5 + Fe(NH4)2(SO4)2*7H2O = (NH4)2SO4 + Fe(SO4)3 + H2O =>
2 H2SO5 + Fe(NH4)2(SO4)2*7H2O = (NH4)2SO4 + Fe(SO4)3 + 9 H2O
Na2CO3 + CO + NH3 = NaCN + H2O + CO2 =>
Na2CO3 + 2 CO + 2 NH3 = 2 NaCN + 3 H2O + CO2
Al2 + (SO4)3 + Ca(OH)2 = Al(OH) + CaSO4 =>
3 Al2 + (SO4)3 + 3 Ca(OH)2 = 6 Al(OH) + 3 CaSO4
Fe2 + Mg3N2 = Mg + FeN =>
Fe2 + Mg3N2 = 3 Mg + 2 FeN
C7H6O3 + C6H6O3 = C9H8O4 =>
3 C7H6O3 + C6H6O3 = 3 C9H8O4
Ni(NO3)2 + NH4OH + C4H6N2(OH)2 = C4H6N2(OH)ONi + NH4NO3 + H2O =>
8 Ni(NO3)2 + 18 NH4OH + 8 C4H6N2(OH)2 = 8 C4H6N2(OH)ONi + 17 NH4NO3 + 15 H2O
KMnO4 + MgBr2 + H2SO4 = MnSO4 + K2SO4 + MgSO4 + Br2 + H2O =>
2 KMnO4 + 5 MgBr2 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 MgSO4 + 5 Br2 + 8 H2O
He + N2 = HeN2 =>
He + N2 = HeN2
Cu + H3PO3 = H2 + Cu3(PO3) =>
6 Cu + 2 H3PO3 = 3 H2 + 2 Cu3(PO3)
Fe(CH3COO)3 + CrCl2 = Cr(CH3COO)2 + FeCl3 =>
2 Fe(CH3COO)3 + 3 CrCl2 = 3 Cr(CH3COO)2 + 2 FeCl3
KMnO4 + H2SO4 + CH3CH2OH = H2O + K2SO4 + MnSO4 + CH3COOH =>
4 KMnO4 + 6 H2SO4 + 5 CH3CH2OH = 11 H2O + 2 K2SO4 + 4 MnSO4 + 5 CH3COOH
MgCO3 + H2SO4 = CO2 + H2O + Mg2(SO4)2 =>
2 MgCO3 + 2 H2SO4 = 2 CO2 + 2 H2O + Mg2(SO4)2
SO2 + CaCO3 + H2O = CaH2 + SO3 + CO2 =>
2 SO2 + CaCO3 + H2O = CaH2 + 2 SO3 + CO2
NaOH + H2O = NaO + H3O =>
NaOH + H2O = NaO + H3O
Ag(No3) + CuCl2 = AgCl + Cu(No3)2 =>
2 Ag(No3) + CuCl2 = 2 AgCl + Cu(No3)2
NaOH + Cd2 = Na + Cd2(OH)2 =>
2 NaOH + Cd2 = 2 Na + Cd2(OH)2
CU + HSO4 = H2O + SO2 + CUSO4 =>
3 CU + 4 HSO4 = 2 H2O + SO2 + 3 CUSO4
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
carbon + hydrogen = hexane =>
6 C + 7 H2 = C6H14
CO2 + F = FO3 + C =>
3 CO2 + 2 F = 2 FO3 + 3 C
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
PbCl2 + NaCl = NaPb + Cl =>
PbCl2 + NaCl = NaPb + 3 Cl
CH2CHCH2CH3 + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
15 CH2CHCH2CH3 + 16 KMnO4 + 24 H2SO4 = 20 CH3CH2COOH + 8 K2SO4 + 16 MnSO4 + 24 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
NaOH + H2O = NaH + OH =>
NaOH + H2O = NaH + 2 OH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCHO + H2O = H3O + CHO2 =>
HCHO + 4 H2O = 3 H3O + CHO2
CuZn + SCl = CuCl + Zn + S2 =>
2 CuZn + 2 SCl = 2 CuCl + 2 Zn + S2
NaClO + KBr = NaBr + KClO =>
NaClO + KBr = NaBr + KClO
Co + NaOH + H2O = NaCoO2 + H2 =>
2 Co + 2 NaOH + 2 H2O = 2 NaCoO2 + 3 H2
MnO2(s) + Sn(OH)4(aq) = Mn(OH)4(s) + SnO2(s) =>
MnO2(s) + Sn(OH)4(aq) = Mn(OH)4(s) + SnO2(s)
ZnI2 + Cl2 = I2 + ZnCl =>
2 ZnI2 + Cl2 = 2 I2 + 2 ZnCl
C + KNO3 + Fe + HCl = CNO3 + KH + FeCl3 =>
3 C + 3 KNO3 + Fe + 3 HCl = 3 CNO3 + 3 KH + FeCl3
H2 + CO2 = HCOOH =>
H2 + CO2 = HCOOH
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
SO2 + OH = HOSO2 =>
SO2 + OH = HOSO2
Al2SiO5 + H2O + SiO2 = Al2Si2O5(OH)4 =>
Al2SiO5 + 2 H2O + SiO2 = Al2Si2O5(OH)4
SiC + CO2 = SiO2 + CO =>
SiC + 3 CO2 = SiO2 + 4 CO
Man + HNO3 = Man(NO3)2 + NO2 + H2O =>
Man + 4 HNO3 = Man(NO3)2 + 2 NO2 + 2 H2O
NaOH + H2O = Na(OH)2 + H2 =>
2 NaOH + 2 H2O = 2 Na(OH)2 + H2
NaOH + K4(Fe(CN)6) = Na4Fe(CN)6 + K(OH) =>
4 NaOH + K4(Fe(CN)6) = Na4Fe(CN)6 + 4 K(OH)
FeCl3 + H2O = FeCl3(H2O) =>
FeCl3 + H2O = FeCl3(H2O)
CuC2H3O2 + (NH4)3PO4 = NH4C2H3O2 + Cu3PO4 =>
3 CuC2H3O2 + (NH4)3PO4 = 3 NH4C2H3O2 + Cu3PO4
Zn + NiCl3 = ZnNi + Cl =>
Zn + NiCl3 = ZnNi + 3 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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