| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl2 + Be2(PO4)2 = 2 BeCl2 + 2 FePO4
CH3OH + NaOH = Na(CH3O) + H2O =>
CH3OH + NaOH = Na(CH3O) + H2O
Ba(OH)2 + HClO = H2O + BaCl2 + O2 =>
Ba(OH)2 + 2 HClO = 2 H2O + BaCl2 + O2
HgI2 + HCl = HgCl2 + HI =>
HgI2 + 2 HCl = HgCl2 + 2 HI
[Co(NH3)5Cl]Cl2 + H2O = [Co(NH3)5H2O]Cl3 =>
[Co(NH3)5Cl]Cl2 + H2O = [Co(NH3)5H2O]Cl3
GeBr4 + O2 = Br2 + Ge2O3 =>
4 GeBr4 + 3 O2 = 8 Br2 + 2 Ge2O3
Au + CO2 = Au2O3 + C =>
4 Au + 3 CO2 = 2 Au2O3 + 3 C
Fe(NO3)3 + KSCN0 = FeSCN + NO3 + K =>
Fe(NO3)3 + KSCN0 = FeSCN + 3 NO3 + K
C3H4O3 = CH3CHO + CO2 =>
C3H4O3 = CH3CHO + CO2
Ni + O2 = NiO =>
2 Ni + O2 = 2 NiO
(NH4)2MoO4 + HCl + SnCl2 = Mo5O14 + SnCl4 + NH4Cl + H2O =>
5(NH4)2MoO4 + 12 HCl + SnCl2 = Mo5O14 + SnCl4 + 10 NH4Cl + 6 H2O
C6H5CH2Cl + O2 = C6H5COOH + HCl =>
C6H5CH2Cl + O2 = C6H5COOH + HCl
Cl{-}1 + HClO2 = ClO3{-}1 + HClO =>
Cl{-}1 + 3 HClO2 = ClO3{-}1 + 3 HClO
CaNO3 = NO2 + Ca + O2 =>
2 CaNO3 = 2 NO2 + 2 Ca + O2
Al3C3 + H2O = Al(OH)3 + CH3 =>
Al3C3 + 9 H2O = 3 Al(OH)3 + 3 CH3
CH3CH2CHOH + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
3 CH3CH2CHOH + KMnO4 + 2 H2O = MnO2 + 3 CH3CH(OH)CH2(OH) + KOH
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CaCO3 + Fe2(SO4)3 + H2O = CaSO4 + FeOOH + CO2 =>
3 CaCO3 + Fe2(SO4)3 + H2O = 3 CaSO4 + 2 FeOOH + 3 CO2
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COH + Cr2(SO4)3 + K2SO4 + 7 H2O
K3[Al(OH)6] = K3AlO3 + H2O =>
K3[Al(OH)6] = K3AlO3 + 3 H2O
Ca(HCO3)2 + Al3(SO3)2 = Al(HCO3)2 + Ca3(SO3)2 =>
3 Ca(HCO3)2 + Al3(SO3)2 = 3 Al(HCO3)2 + Ca3(SO3)2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Mg3N2 + H2O = Mg + (OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg + 3(OH)2 + 2 NH3
NH2OH + FeSO4 + H2SO4 = Fe(SO4)3 + (NH4)2SO4 + H2O =>
2 NH2OH + FeSO4 + 3 H2SO4 = Fe(SO4)3 + (NH4)2SO4 + 2 H2O
HF + SiO2 = SiF4 + H2O =>
4 HF + SiO2 = SiF4 + 2 H2O
(NaHCO3)(CH3COOH) = (NaCH3COO) + CO2 + H2O =>
(NaHCO3)(CH3COOH) = (NaCH3COO) + CO2 + H2O
K2[HgI4] + NaOH = KOH + Na2[HgI4] =>
K2[HgI4] + 2 NaOH = 2 KOH + Na2[HgI4]
S + Ca(OH)2 = CaS + CaSO3 + H2O =>
3 S + 3 Ca(OH)2 = 2 CaS + CaSO3 + 3 H2O
Li3N + H2 = NH3 + Li =>
2 Li3N + 3 H2 = 2 NH3 + 6 Li
NaO2 + Ag2SO4 = Na2SO4 + AgO2 =>
2 NaO2 + Ag2SO4 = Na2SO4 + 2 AgO2
CaCl2 + NaCl = CaNaClCl2 =>
CaCl2 + NaCl = CaNaClCl2
Ca3N2 = Ca + N2 =>
Ca3N2 = 3 Ca + N2
Na2C2 + H2O = Na2O + C2H2 =>
Na2C2 + H2O = Na2O + C2H2
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
C18H15P + CH3COOH = CH2COO + P + C19H16 =>
38 C18H15P + 3 CH3COOH = 3 CH2COO + 38 P + 36 C19H16
Ag(NO3) + Na2CrO4 = Ag2(CrO4) + NaNO3 =>
2 Ag(NO3) + Na2CrO4 = Ag2(CrO4) + 2 NaNO3
F2O + H2O = O2 + HF =>
F2O + H2O = O2 + 2 HF
Ag{+2} + S2O8{-2} + H2O + [H] = Ag2O2 + H2SO4 =>
2 Ag{+2} + 2 S2O8{-2} + 2 H2O + 4[H] = Ag2O2 + 4 H2SO4
MnSO4 + KMnO4 = K2SO4 + MnO4 + Mn =>
MnSO4 + 2 KMnO4 = K2SO4 + 2 MnO4 + Mn
PO + H = HPO =>
PO + H = HPO
Na2(CO3) + H2CO3 = Na(HCO3) =>
Na2(CO3) + H2CO3 = 2 Na(HCO3)
Ca(OH)2 + H3PC4 = Ca3(PC4)2 + H2O =>
3 Ca(OH)2 + 2 H3PC4 = Ca3(PC4)2 + 6 H2O
Cu(NO3)2 + Pb(NO3)2 = CuPb + (NO3)2 =>
Cu(NO3)2 + Pb(NO3)2 = CuPb + 2(NO3)2
NaOH{-} + CuSO4{2-} = NaSO4{2-} + CuOH{-} =>
NaOH{-} + CuSO4{2-} = NaSO4{2-} + CuOH{-}
HNO3 + NH3OH = NH4NO3 + H2O =>
6 HNO3 + 8 NH3OH = 7 NH4NO3 + 5 H2O
NH3 + Cl2 = N12Cl8 + H18 =>
12 NH3 + 4 Cl2 = N12Cl8 + 2 H18
AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CuI2 = Cu2I + I2 =>
4 CuI2 = 2 Cu2I + 3 I2
K2SO4 + HOH = H2SO4 + KOH =>
K2SO4 + 2 HOH = H2SO4 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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