| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CrCl3 + KOH + KClO3 = K2CrO3 + KCl + H2O =>
6 CrCl3 + 30 KOH + KClO3 = 6 K2CrO3 + 19 KCl + 15 H2O
Ba(NO3)2 + (NH4)2CO3 = BaCO3 + NH4NO3 =>
Ba(NO3)2 + (NH4)2CO3 = BaCO3 + 2 NH4NO3
H2SO4 + Cl2 = S + HCl + O2 =>
H2SO4 + Cl2 = S + 2 HCl + 2 O2
NaOH + NHO3 = NaNO3 + H2O =>
NaOH + NHO3 = NaNO3 + H2O
C2H6OS + O2 = C2H6O2S =>
2 C2H6OS + O2 = 2 C2H6O2S
Mn7Cl2 + F2 = MnF + ClF =>
2 Mn7Cl2 + 9 F2 = 14 MnF + 4 ClF
FeCl3 + Ba(OH)2 = Fe(OH)3 + BaCl2 =>
2 FeCl3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaCl2
Ca3(PO4)2(s) + H2SO4(aq) = CaSO4 + H3PO4 =>
Ca3(PO4)2(s) + 3 H2SO4(aq) = 3 CaSO4 + 2 H3PO4
CsCl + O2 = Cs2O + Cl =>
4 CsCl + O2 = 2 Cs2O + 4 Cl
Mg(HCO3)2 + NaOH = Na + CO3 + Mg(OH)2 + H2O =>
Mg(HCO3)2 + 4 NaOH = 4 Na + 2 CO3 + Mg(OH)2 + 2 H2O
Mg(NO3)2 + Ca(OH)2 = Mg(OH)2 + Ca(NO3)2 =>
Mg(NO3)2 + Ca(OH)2 = Mg(OH)2 + Ca(NO3)2
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
Al + H2SO4 = Al2O3 + SO2 + H2 =>
4 Al + 3 H2SO4 = 2 Al2O3 + 3 SO2 + 3 H2
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COH + K2SO4 + 2 MnSO4 + 8 H2O
Fe(OH)3 + NaClO + NaOH = Na2FeO4 + NaCl + H2O =>
2 Fe(OH)3 + 3 NaClO + 4 NaOH = 2 Na2FeO4 + 3 NaCl + 5 H2O
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
SO2Cl2 + Na2SO4 = SO3 + NaCl =>
SO2Cl2 + Na2SO4 = 2 SO3 + 2 NaCl
Na3PO4 + AgNO3 = Ag + PO4 + Na3NO3 =>
Na3PO4 + AgNO3 = Ag + PO4 + Na3NO3
Pb(OH)2 + H2SiO3 = H2O + PbSiO3 =>
Pb(OH)2 + H2SiO3 = 2 H2O + PbSiO3
Cu + HCO3 = Cu(HCO3)2 =>
Cu + 2 HCO3 = Cu(HCO3)2
Na2NO3 + Li2SO4 = Na2SO4 + Li2NO3 =>
Na2NO3 + Li2SO4 = Na2SO4 + Li2NO3
Co(HCO3)2 = CoCO3 + CO2 + H2O =>
Co(HCO3)2 = CoCO3 + CO2 + H2O
Pb(OH)2 + H2SiO3 = H2O + PbSiO3 =>
Pb(OH)2 + H2SiO3 = 2 H2O + PbSiO3
H2O + Ca = CaH2 + OH =>
2 H2O + Ca = CaH2 + 2 OH
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
NH4 + O2 = NO2 + H4O2 =>
NH4 + 2 O2 = NO2 + H4O2
CsCl + O2 = CsClO3 =>
2 CsCl + 3 O2 = 2 CsClO3
Cr(HCl)3 = CrCl3 + H2 =>
2 Cr(HCl)3 = 2 CrCl3 + 3 H2
Cl + O = Cl2O5 =>
2 Cl + 5 O = Cl2O5
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2CHO + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CHO + K2SO4 + 2 MnSO4 + 8 H2O
H2SO4 + Cl2 = Cl2SO4 + H2 =>
H2SO4 + Cl2 = Cl2SO4 + H2
CH3Cl + Li = CH3Li + Cl =>
CH3Cl + Li = CH3Li + Cl
C2H6OS + O2 = C2H6O2S =>
2 C2H6OS + O2 = 2 C2H6O2S
Cr2O3 + NaOH + H2O = Na3Cr(OH)6 =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3Cr(OH)6
AlCl3 + SO3 = AlSO3 + Cl =>
AlCl3 + SO3 = AlSO3 + 3 Cl
Br + Ce(SO4)2 = Br2(SO4)3 + Ce(Br4)3 =>
40 Br + 3 Ce(SO4)2 = 2 Br2(SO4)3 + 3 Ce(Br4)3
Co(NO3)2 + Fe(NO3)3 + C2H5NO2 = CoFe2O4 + CO2 + H2O + N2 =>
9 Co(NO3)2 + 18 Fe(NO3)3 + 40 C2H5NO2 = 9 CoFe2O4 + 80 CO2 + 100 H2O + 56 N2
CsCl + O2 = CsClO4 =>
CsCl + 2 O2 = CsClO4
Cu + HCO3 = Cu(HCO3)2 =>
Cu + 2 HCO3 = Cu(HCO3)2
[Cr(NH3)6]Cl3 + KCN = [Cr(CN)6]Cl3 + (KNH3) =>
[Cr(NH3)6]Cl3 + 6 KCN = [Cr(CN)6]Cl3 + 6(KNH3)
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
K{+} + P{-3} = K3P =>
3 K{+} + P{-3} = K3P
KClO3 + MnO2 = K2O + Mn(ClO3)4 =>
4 KClO3 + MnO2 = 2 K2O + Mn(ClO3)4
C6H5NH3Cl + NaHCO3 = CO2 + H2O + C6H5NH2 + NaCl =>
C6H5NH3Cl + NaHCO3 = CO2 + H2O + C6H5NH2 + NaCl
CH2NH2COOH + KOH = CH2NH2COOK + H2O =>
CH2NH2COOH + KOH = CH2NH2COOK + H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
CaCO3 + H2(SO4) = CaSO4 + CO2 + H2O =>
CaCO3 + H2(SO4) = CaSO4 + CO2 + H2O
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Cl + O = Cl2O7 =>
2 Cl + 7 O = Cl2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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