| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + ZnCl2 = K2Zn + 2 ClMnO4
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
Na2CO3 + HCl = H2O + CO2 + Na2Cl2 =>
Na2CO3 + 2 HCl = H2O + CO2 + Na2Cl2
Fe2(SO4)3 + Na2CO3 + H2O = Fe(OH)3 + CO2 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 3 Na2SO4
Al2(SO4)3 + ZnCl2 = AlCl3 + ZnSO4 =>
Al2(SO4)3 + 3 ZnCl2 = 2 AlCl3 + 3 ZnSO4
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NH4NO3 + H2O = NH4OH + HNO3 =>
NH4NO3 + H2O = NH4OH + HNO3
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Mg + Cl3 = MgCl3 =>
Mg + Cl3 = MgCl3
Ca4(PO4)2 + H2SO4 = Ca(H2PO4) + CaSO4 =>
Ca4(PO4)2 + 2 H2SO4 = 2 Ca(H2PO4) + 2 CaSO4
NH4NO3 + H2O = NH4OH + HNO3 =>
NH4NO3 + H2O = NH4OH + HNO3
C70H110O50N + H2O = CH4 + CO2 + NH3 =>
8 C70H110O50N + 146 H2O = 287 CH4 + 273 CO2 + 8 NH3
(C2H5)NH(C2H5) + HCl = (C2H5)NH2(C2H5)Cl =>
(C2H5)NH(C2H5) + HCl = (C2H5)NH2(C2H5)Cl
Ag2S + Na2S = Ag2Na + S =>
2 Ag2S + Na2S = 2 Ag2Na + 3 S
NH4 + Cl2 + BaOH = BaCl2 + NH3 + H2O =>
NH4 + Cl2 + BaOH = BaCl2 + NH3 + H2O
Cu2S + H2O = H2S + CuOH =>
Cu2S + 2 H2O = H2S + 2 CuOH
C7H8O + FeCl3 = Fe(C7H7O)3 + HCl =>
3 C7H8O + FeCl3 = Fe(C7H7O)3 + 3 HCl
NH4BrO3 = NH4Br + O2 =>
2 NH4BrO3 = 2 NH4Br + 3 O2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
HNO3 + (OH)2Ca = (NO3)2Ca + H2O =>
2 HNO3 + (OH)2Ca = (NO3)2Ca + 2 H2O
KI + Cu2(SO4) = K2SO4 + CuI =>
2 KI + Cu2(SO4) = K2SO4 + 2 CuI
FeCl3 + NH4CSN = NH4Cl + Fe(CSN)3 =>
FeCl3 + 3 NH4CSN = 3 NH4Cl + Fe(CSN)3
Na2B4O710H2O + HCl = NaCl + H2B4O710H2O =>
Na2B4O710H2O + 2 HCl = 2 NaCl + H2B4O710H2O
S + Fe = SFe4 =>
S + 4 Fe = SFe4
H2O + NaOH = H2 + NaO2 =>
2 H2O + 2 NaOH = 3 H2 + 2 NaO2
KI + CaP = CaI + KP =>
KI + CaP = CaI + KP
KClO4 + CrCl3 + NaOH = ClK + Cr2O7Na2 + ClNa + H2O =>
3 KClO4 + 8 CrCl3 + 32 NaOH = 3 ClK + 4 Cr2O7Na2 + 24 ClNa + 16 H2O
NaBr + O2 = Na2O + Br2 =>
4 NaBr + O2 = 2 Na2O + 2 Br2
Na2S + HCH3COO = NaCH3COO + H2S =>
Na2S + 2 HCH3COO = 2 NaCH3COO + H2S
CoCl2 + KSCN = KCl + Co(SCN)2 =>
CoCl2 + 2 KSCN = 2 KCl + Co(SCN)2
BiCl3 + Br2 + KOH = KBiO3 + KBr + H2O + KCl =>
BiCl3 + Br2 + 6 KOH = KBiO3 + 2 KBr + 3 H2O + 3 KCl
Cu(OH)2 + CO2 = [CuOH]2CO3 + H2O =>
2 Cu(OH)2 + CO2 = [CuOH]2CO3 + H2O
K + SO2 = KSO2 =>
K + SO2 = KSO2
CH4N2O + NaOH + C = NaCN + CO2 + NH3 =>
4 CH4N2O + 2 NaOH + C = 2 NaCN + 3 CO2 + 6 NH3
NH4CI + PbNO3 = PbCI + NH4NO3 =>
NH4CI + PbNO3 = PbCI + NH4NO3
Zn + AuBr5 = Au + ZnBr2 =>
5 Zn + 2 AuBr5 = 2 Au + 5 ZnBr2
HCl + (Ca(CH3CO2)2) = H(CH3CO2) + CaCl2 =>
2 HCl + (Ca(CH3CO2)2) = 2 H(CH3CO2) + CaCl2
Al + KCl = KAl + Cl =>
Al + KCl = KAl + Cl
CuF2 + Li2CO3 = CuCO3 + LiF =>
CuF2 + Li2CO3 = CuCO3 + 2 LiF
Na2HAsO4 + H2O = NaH2AsO4 + NaOH =>
Na2HAsO4 + H2O = NaH2AsO4 + NaOH
Al + CuCrO4 = AlCrO4 + Cu =>
Al + CuCrO4 = AlCrO4 + Cu
K3PO4 + Na2SO3 = Na2PO4 + K3SO3 =>
K3PO4 + Na2SO3 = Na2PO4 + K3SO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C6H5CH2CH3 + KMnO4 + H2SO4 = C6H5COOH + H2O + MnSO4 + K2SO4 =>
35 C6H5CH2CH3 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 136 H2O + 54 MnSO4 + 27 K2SO4
NaNO3 + NH4Cl = NaCl + NO3NH4 =>
NaNO3 + NH4Cl = NaCl + NO3NH4
NaHCO3 + C3H6O3 = NaC3H2O3 + H2O + CO2 =>
4 NaHCO3 + 3 C3H6O3 = 4 NaC3H2O3 + 7 H2O + CO2
Cl2 + HNO3 = HClO2 + NO2 + H2O =>
Cl2 + 6 HNO3 = 2 HClO2 + 6 NO2 + 2 H2O
CdI2 + H2O = H2 + I2 + Cd(OH)2 =>
CdI2 + 2 H2O = H2 + I2 + Cd(OH)2
C19H15Br + CH3OH = HBr + C20H18O =>
C19H15Br + CH3OH = HBr + C20H18O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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