| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P + N2 = 2 PN
Ba(ClO4)2 + KCl = BaCl + (ClO4)2K =>
Ba(ClO4)2 + KCl = BaCl + (ClO4)2K
MnCO3 + O2 = MnO2 + CO2 =>
2 MnCO3 + O2 = 2 MnO2 + 2 CO2
Mg(CO3)2 + H2SO4 = HCO3 + MgSO4 =>
Mg(CO3)2 + H2SO4 = 2 HCO3 + MgSO4
Zn + NaNO3 + HCl = ZnCl2 + NH3Cl + H2O + NaCl =>
7 Zn + 2 NaNO3 + 18 HCl = 7 ZnCl2 + 2 NH3Cl + 6 H2O + 2 NaCl
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
HNO2 + NH3 = NH4 + NO2 =>
HNO2 + NH3 = NH4 + NO2
CO + C3H8 = CH8OC3 =>
CO + C3H8 = CH8OC3
H2SO4 + KMnO4 + NaBr = Na2SO4 + K2SO4 + MnSO4 + H2O + Br2 =>
8 H2SO4 + 2 KMnO4 + 10 NaBr = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Br2
Fe3O4 + C = Fe + CO =>
Fe3O4 + 4 C = 3 Fe + 4 CO
KI + KMnO4 + NaOH = I2 + Na2MnO4 + KOH =>
2 KI + 2 KMnO4 + 4 NaOH = I2 + 2 Na2MnO4 + 4 KOH
C7H7OH + KMnO4 + H2SO4 = C7H5CHO + Mn2SO4 + K2SO4 + H2O =>
24 C7H7OH + 10 KMnO4 + 10 H2SO4 = 21 C7H5CHO + 5 Mn2SO4 + 5 K2SO4 + 43 H2O
Ca + HI = H2 + CaI2 =>
Ca + 2 HI = H2 + CaI2
K2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + K2SO4 + C4H8O + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C4H9OH = Cr2(SO4)3 + K2SO4 + 3 C4H8O + 7 H2O
CaCl2 + KIO3 = KCl + Ca(IO3)2 =>
CaCl2 + 2 KIO3 = 2 KCl + Ca(IO3)2
C8H16 + O2(g) = CO2 + H2O =>
C8H16 + 12 O2(g) = 8 CO2 + 8 H2O
Be(OH)2 + NH4HF2 = (N2H8)BeF4 + H2O =>
Be(OH)2 + 2 NH4HF2 = (N2H8)BeF4 + 2 H2O
SO2Li2O = Li2O2SO =>
SO2Li2O = Li2O2SO
MnCl2 + NaOH = MnO2 + NaCl + H =>
MnCl2 + 2 NaOH = MnO2 + 2 NaCl + 2 H
K2Zn(OH)4 = H2O + KOH + ZnO =>
K2Zn(OH)4 = H2O + 2 KOH + ZnO
WO2 + H2O = WO3 + H2 =>
WO2 + H2O = WO3 + H2
CaSO3 + Na3PO4 = Ca3(PO4)2 + Na2SO3 =>
3 CaSO3 + 2 Na3PO4 = Ca3(PO4)2 + 3 Na2SO3
PBr2 + HCl = HBr + PCl2 =>
PBr2 + 2 HCl = 2 HBr + PCl2
Fe(SCN)3 + NaF = Na3(FeF6) + NaSCN =>
Fe(SCN)3 + 6 NaF = Na3(FeF6) + 3 NaSCN
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
NaOH + NaHSO4 = H2O + Na2SO4 =>
NaOH + NaHSO4 = H2O + Na2SO4
HCl + Na2Co3 = Na2HCl + Co =>
HCl + Na2Co3 = Na2HCl + 3 Co
HF + OsO4 + FeI2 = OsI6 + FeH2 + H2O + F2 =>
14 HF + OsO4 + 3 FeI2 = OsI6 + 3 FeH2 + 4 H2O + 7 F2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Cr(NO3)3 = Cr2O3 + O2 + NO2 =>
4 Cr(NO3)3 = 2 Cr2O3 + 3 O2 + 12 NO2
CrO3 + C6H14 = CrO + CO2 + H2O =>
19 CrO3 + 2 C6H14 = 19 CrO + 12 CO2 + 14 H2O
CaCl2 + RbBr = CaBr2 + RbCl =>
CaCl2 + 2 RbBr = CaBr2 + 2 RbCl
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
PbO2 + H = PbO + H2O =>
PbO2 + 2 H = PbO + H2O
NaBr + KI = NaI + KBr =>
NaBr + KI = NaI + KBr
CaHSO4 + H2SO4 = CaSO4 + H3SO4 =>
CaHSO4 + H2SO4 = CaSO4 + H3SO4
Li2S + P2S5 + S + Si + LiBr + LiCl = Li62P8Si2S50Cl5Br5 =>
26 Li2S + 4 P2S5 + 4 S + 2 Si + 5 LiBr + 5 LiCl = Li62P8Si2S50Cl5Br5
H[AuCl4] + N2H4 = Au + HCl + N2 =>
4 H[AuCl4] + 3 N2H4 = 4 Au + 16 HCl + 3 N2
KOCO = KCOO =>
KOCO = KCOO
Fe2O3 + ZnO = Zn005Fe095O3 + O =>
95 Fe2O3 + 10 ZnO = 2 Zn005Fe095O3 + 289 O
CaCl2 + Al2(SO4)3 + Na2SO3 = AlCl3 + Na2SO4 + CaSO3 =>
3 CaCl2 + Al2(SO4)3 + 3 Na2SO3 = 2 AlCl3 + 3 Na2SO4 + 3 CaSO3
NaAlSi3O8 + H + H2O = Al2Si2O5(OH)4 + H4SiO4 + Na =>
2 NaAlSi3O8 + 2 H + 9 H2O = Al2Si2O5(OH)4 + 4 H4SiO4 + 2 Na
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
C3H4Br5 + Zn = C3H4 + ZnBr =>
C3H4Br5 + 5 Zn = C3H4 + 5 ZnBr
Be(OH)2 + H2O = OH + BeH =>
Be(OH)2 + H2O = 3 OH + BeH
Ag(NH3)2 + Cu = Ag + Cu(NH3)4 =>
2 Ag(NH3)2 + Cu = 2 Ag + Cu(NH3)4
SCu2 + O2 = CuO + SO2 =>
SCu2 + 2 O2 = 2 CuO + SO2
CUOH2SO4 = CUSO4H2O =>
CUOH2SO4 = CUSO4H2O
KNO3 + HCl + NaCl = NOCl + Cl2 + NaOH + KOH =>
KNO3 + 2 HCl + NaCl = NOCl + Cl2 + NaOH + KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/01/24
Équations équilibrées sur07/01/23
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