| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2(aq) + (NH4)2SO4(aq) = BaSO4(aq) + 2 NH3(g) + 2 H2O(l)
Ar + Ne = ArNe =>
Ar + Ne = ArNe
Mg + HNO3(concentrated) = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3(concentrated) = 5 Mg(NO3)2 + N2 + 6 H2O
C3H8O3 + Cu(OH)2 = [Cu(C3H8O3)2](OH)2 =>
2 C3H8O3 + Cu(OH)2 = [Cu(C3H8O3)2](OH)2
Ar + Ne = ArNe =>
Ar + Ne = ArNe
NaI + H2SO4 = NaHSO4 + I2 + H2S + H2O =>
8 NaI + 9 H2SO4 = 8 NaHSO4 + 4 I2 + H2S + 4 H2O
Co + HCl = CoCl + H2 =>
2 Co + 2 HCl = 2 CoCl + H2
CrO + O2 + KOH = K2CrO4 + H2O =>
CrO + O2 + 2 KOH = K2CrO4 + H2O
Ar + Ne = ArNe =>
Ar + Ne = ArNe
AlCl3 + H2O2 = AlOOH + HCl + Cl2 =>
AlCl3 + H2O2 = AlOOH + HCl + Cl2
O2 + NaCl + SO2 + H2O = Na2SO4 + HCl =>
O2 + 4 NaCl + 2 SO2 + 2 H2O = 2 Na2SO4 + 4 HCl
SnCl2 + Na = Sn2 + NaCl =>
2 SnCl2 + 4 Na = Sn2 + 4 NaCl
HNO2 = N2O3 + H2O =>
2 HNO2 = N2O3 + H2O
HClO + HNO3 = HClO4 + NO + H2O =>
HClO + 2 HNO3 = HClO4 + 2 NO + H2O
Cu(Cl)2 + NaOH = Cu(OH)2 + NaCl =>
Cu(Cl)2 + 2 NaOH = Cu(OH)2 + 2 NaCl
AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2
H2O + MgCl2 = MgO + HCl =>
H2O + MgCl2 = MgO + 2 HCl
CaO + Co2 = CaCo3 + O2 =>
2 CaO + 3 Co2 = 2 CaCo3 + O2
SO2 + Ca(HCO3)2 = CaSO3 + CO2 + H2O =>
SO2 + Ca(HCO3)2 = CaSO3 + 2 CO2 + H2O
MgS + Br2 = MgBr2 + S =>
MgS + Br2 = MgBr2 + S
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
IAgNO3 = AgINO3 =>
IAgNO3 = AgINO3
Zn + KCl = ZnKCl =>
Zn + KCl = ZnKCl
Nb2O5 + NH4(NO3)2 = Nb(NO3)5 + N2 + H2O =>
8 Nb2O5 + 50 NH4(NO3)2 = 16 Nb(NO3)5 + 35 N2 + 100 H2O
H2SO4 + NaBr + MnO2 = Br2 + MnSO4 + Na2SO4 + H2O =>
2 H2SO4 + 2 NaBr + MnO2 = Br2 + MnSO4 + Na2SO4 + 2 H2O
Bi(NO3)3 + H2SO4 = Bi(SO4)3 + H2NO3 =>
Bi(NO3)3 + 3 H2SO4 = Bi(SO4)3 + 3 H2NO3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
CuCl + HNO3 = Cu(NO3)2 + HCl + NO + H2O =>
3 CuCl + 7 HNO3 = 3 Cu(NO3)2 + 3 HCl + NO + 2 H2O
MnSO4 + Pb3O4 + H2SO4 = HMnO4 + PbSO4 + H2O =>
2 MnSO4 + 5 Pb3O4 + 13 H2SO4 = 2 HMnO4 + 15 PbSO4 + 12 H2O
BaCl2 + NaI = BaI2 + NaCl =>
BaCl2 + 2 NaI = BaI2 + 2 NaCl
Cu + KOH = CuOH + K2 =>
2 Cu + 2 KOH = 2 CuOH + K2
KClO3 + KCl = KClO =>
KClO3 + 2 KCl = 3 KClO
Pb(NO3)2(aq) + KBr(aq) = PbBr2(s) + KNO3 =>
Pb(NO3)2(aq) + 2 KBr(aq) = PbBr2(s) + 2 KNO3
CH3CHO + Cu{2+} + OH{-} = CH3COO{-} + Cu2O + H2O =>
CH3CHO + 2 Cu{2+} + 5 OH{-} = CH3COO{-} + Cu2O + 3 H2O
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
Rb2O + SO3 = Rb2SO4 =>
Rb2O + SO3 = Rb2SO4
RhCH3 + KMnO4 + H2SO4 = RhCO2H + MnSO4 + H2O + K =>
RhCH3 + KMnO4 + H2SO4 = RhCO2H + MnSO4 + 2 H2O + K
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
CH3CH2Br + KOH = CH3CH2OH + KBr =>
CH3CH2Br + KOH = CH3CH2OH + KBr
Ni(OH)2 + HCl = NiCl2 + H2O =>
Ni(OH)2 + 2 HCl = NiCl2 + 2 H2O
Na2SiO3 + HCl = SiO2 + H2O + NaCl =>
Na2SiO3 + 2 HCl = SiO2 + H2O + 2 NaCl
Fe + MnO = FeO + Mn =>
Fe + MnO = FeO + Mn
K3PO4 + CrCl3 = CrPO4 + KCl =>
K3PO4 + CrCl3 = CrPO4 + 3 KCl
Mg(CH3COO)2 = MgO + CO2 + CH3COCH3 =>
Mg(CH3COO)2 = MgO + CO2 + CH3COCH3
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
CH3CH2Br + NH3 = CH3CH2NH3Br =>
CH3CH2Br + NH3 = CH3CH2NH3Br
Cu(Cl)2 + H2O = CuO + HCl =>
Cu(Cl)2 + H2O = CuO + 2 HCl
Li + CuI2 = LiI + Cu =>
2 Li + CuI2 = 2 LiI + Cu
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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