| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 C3Cl2N3NaO3*2H2O + 14 Fe + 2 Au = 2 AuCl3 + 6 C3H3N3O + 7 Fe2O3 + 3 H2O + 6 NaCl
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CH3CH2CHO + H2 = CH3CH2CH2OH =>
CH3CH2CHO + H2 = CH3CH2CH2OH
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ca(NO3)2 + HBr = CaBr2 + NO3H =>
Ca(NO3)2 + 2 HBr = CaBr2 + 2 NO3H
MgCl2(aq) + LiBr(aq) = MgBr2 + LiCl =>
MgCl2(aq) + 2 LiBr(aq) = MgBr2 + 2 LiCl
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
FeO4{2-} + H2O = Fe(OH)3 + O2 + OH{-} =>
4 FeO4{2-} + 10 H2O = 4 Fe(OH)3 + 3 O2 + 8 OH{-}
CH3CH2NH2 + Ba(OH)2 = Ba(CH3CH2NH)2 + H2O =>
2 CH3CH2NH2 + Ba(OH)2 = Ba(CH3CH2NH)2 + 2 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
NH4 + CaOH = Ca + H2O + N2 =>
2 NH4 + 8 CaOH = 8 Ca + 8 H2O + N2
NH3 + CO2 = CH4N2O + HOH =>
2 NH3 + CO2 = CH4N2O + HOH
C2H6 = HCCH + H2 =>
C2H6 = HCCH + 2 H2
HNO3 + ZnO = O4H + Zn + NO3 =>
HNO3 + 4 ZnO = O4H + 4 Zn + NO3
H2S + HNO3 = H2SO4 + NO + H2OOO =>
H2S + 8 HNO3 = H2SO4 + 8 NO + 4 H2OOO
NaO + HCl = NaCl + H2 + O2 =>
2 NaO + 2 HCl = 2 NaCl + H2 + O2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Cu + CN = Cu(CN) =>
Cu + CN = Cu(CN)
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
CrCl3 + KMnO4 + NaOH = KCl + MnO2 + H2O + Cl2 + Na2Cr2O7 =>
4 CrCl3 + 6 KMnO4 + 4 NaOH = 6 KCl + 6 MnO2 + 2 H2O + 3 Cl2 + 2 Na2Cr2O7
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
MgO + SO4 = MgO4 + SO2 =>
2 MgO + 3 SO4 = 2 MgO4 + 3 SO2
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Br2 + CaI2 = CaBr4 + I2 =>
2 Br2 + CaI2 = CaBr4 + I2
HI + NaHO = NaI + H2O =>
HI + NaHO = NaI + H2O
FeNO3 + Na2CO3 = Fe2CO3 + NaNO3 =>
2 FeNO3 + Na2CO3 = Fe2CO3 + 2 NaNO3
PbCrO4 + HNO3 = Pb(NO3)2 + H2CrO4 =>
PbCrO4 + 2 HNO3 = Pb(NO3)2 + H2CrO4
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
NaHSO4 + Mg = MgSO4 + Na2SO4 + H2 =>
2 NaHSO4 + Mg = MgSO4 + Na2SO4 + H2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
PH3 + HNO3 = H3PO4 + H2O + N2O =>
PH3 + 2 HNO3 = H3PO4 + H2O + N2O
Na(l) + FeCl3(s) = Fe(s) + NaCl(s) =>
3 Na(l) + FeCl3(s) = Fe(s) + 3 NaCl(s)
potassiumiodide + sodiumnitrate = potassiumnitrate + sodiumiodide =>
KI + NaNO3 = KNO3 + NaI
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Mg + FeSO4 = Fe + MgSO4 =>
Mg + FeSO4 = Fe + MgSO4
Al(MnO4)3 + C2H7NO2 = NH4MnO4 + C6H9AlO6 =>
Al(MnO4)3 + 3 C2H7NO2 = 3 NH4MnO4 + C6H9AlO6
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
P2O5 = P4 + O2 =>
2 P2O5 = P4 + 5 O2
Rb2O + HCl = RbCl + H2O =>
Rb2O + 2 HCl = 2 RbCl + H2O
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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