| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3) + NH4(CrO4) = PbCrO4 + NH4(NO3)
Rb + NO3 + BeF = Be(NO3)2 + RbF =>
Rb + 2 NO3 + BeF = Be(NO3)2 + RbF
C4H4 + HOH = C4H6O =>
C4H4 + HOH = C4H6O
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)Cl(aq) + SrSO4(aq) =>
(NH4)2SO4(aq) + SrCl2(aq) = 2(NH4)Cl(aq) + SrSO4(aq)
N2 + H2O = NH4NO2 =>
N2 + 2 H2O = NH4NO2
H2O + Sn(OH)4{2-} + MnO4{-} = MnO2 + Sn(OH)6{2-} + OH{-} =>
4 H2O + 3 Sn(OH)4{2-} + 2 MnO4{-} = 2 MnO2 + 3 Sn(OH)6{2-} + 2 OH{-}
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al(s) + Cr2O3 = Cr(s) + Al2O3 =>
2 Al(s) + Cr2O3 = 2 Cr(s) + Al2O3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Mg + N2 = Mg3N3 =>
6 Mg + 3 N2 = 2 Mg3N3
NH3 + NHO3 = NH4NO3 =>
NH3 + NHO3 = NH4NO3
Br + NH3 = NH4Br + N2 =>
6 Br + 8 NH3 = 6 NH4Br + N2
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
KMnO4 + FeSO4 + KOH = K2MnO4 + FeOHSO4 =>
KMnO4 + FeSO4 + KOH = K2MnO4 + FeOHSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH4 + NH3 = H2 + C2N2 =>
2 CH4 + 2 NH3 = 7 H2 + C2N2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Mg3(PO4)2 + (NH4)2S = (NH4)3PO4 + MgS =>
Mg3(PO4)2 + 3(NH4)2S = 2(NH4)3PO4 + 3 MgS
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Ca(OH)2 + HC6H5O = H2O + Ca(C6H5O)2 =>
Ca(OH)2 + 2 HC6H5O = 2 H2O + Ca(C6H5O)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
S8 + HNO3 = H2SO4 + H2O + NO2 =>
S8 + 48 HNO3 = 8 H2SO4 + 16 H2O + 48 NO2
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
FeS + Na2O2 = Fe2O3 + Na2SO3 + Na2O =>
2 FeS + 7 Na2O2 = Fe2O3 + 2 Na2SO3 + 5 Na2O
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
CH4 + NH3 = HCN + H2 =>
CH4 + NH3 = HCN + 3 H2
C + O2 = CO2 =>
C + O2 = CO2
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
Ca(NO3)2 + H2SO4 = CaSO4 + HNO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
Cs[Al(OH)4] + NH4NO3 = Al(OH)3 + NH4OH + CsNO3 =>
Cs[Al(OH)4] + NH4NO3 = Al(OH)3 + NH4OH + CsNO3
Cu + S = Cu2S =>
2 Cu + S = Cu2S
Al(s) + NaOH(aq) + H2O = NaAl(OH)4(aq) + H2 =>
2 Al(s) + 2 NaOH(aq) + 6 H2O = 2 NaAl(OH)4(aq) + 3 H2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Au(OH)3 + H2 = Au + H2O =>
2 Au(OH)3 + 3 H2 = 2 Au + 6 H2O
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
HCl + C7H14 = C7H15Cl =>
HCl + C7H14 = C7H15Cl
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
KOH + HNO = KNO + H2O =>
KOH + HNO = KNO + H2O
ZnSO4 + CaOH = Zn(OH)2 + Ca2SO4 =>
ZnSO4 + 2 CaOH = Zn(OH)2 + Ca2SO4
Mg + Ce = MgCe =>
Mg + Ce = MgCe
W + NO3 = WO3 + NO2 =>
W + 3 NO3 = WO3 + 3 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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