| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBr + H2SO4 = 2 H2O + SO2 + Br2
Ba(OH)2 + H = BaH3 + (OH) =>
Ba(OH)2 + 3 H = BaH3 + 2(OH)
C4H6Cl + O2 = CO2 + H2O + HCl =>
4 C4H6Cl + 21 O2 = 16 CO2 + 10 H2O + 4 HCl
CuS + HNO3 = Cu(NO3)2 + NO2 + S8 + H2O =>
8 CuS + 32 HNO3 = 8 Cu(NO3)2 + 16 NO2 + S8 + 16 H2O
Ca(s) + N2(g) = Ca3N2 =>
3 Ca(s) + N2(g) = Ca3N2
BaO(s) = Ba(s) + O2(g) =>
2 BaO(s) = 2 Ba(s) + O2(g)
Al + PbO = Al2O2 + Pb =>
2 Al + 2 PbO = Al2O2 + 2 Pb
C2H4 + Cl2 = C2H3Cl3 + HCl =>
C2H4 + 2 Cl2 = C2H3Cl3 + HCl
CuS + HNO3 = CuSO4 + H2O + NO2 =>
CuS + 8 HNO3 = CuSO4 + 4 H2O + 8 NO2
AlCl3 + HNO3 = Al(OH)3 + NO2Cl =>
AlCl3 + 3 HNO3 = Al(OH)3 + 3 NO2Cl
Cl2(g) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(g) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)
NaS + Mg(NO3)2 = MgS + Na(NO3)2 =>
NaS + Mg(NO3)2 = MgS + Na(NO3)2
Cr + Na2SO4 = CrSO4 + Na =>
Cr + Na2SO4 = CrSO4 + 2 Na
Al2O3 + Al4C3 = Al4O4C =>
4 Al2O3 + Al4C3 = 3 Al4O4C
Ni3(PO4)2 + MgSO4 = NiSO4 + (PO4)2Mg3 =>
Ni3(PO4)2 + 3 MgSO4 = 3 NiSO4 + (PO4)2Mg3
Al{3+} + NH3 = (Al(NH3)6){+3} =>
Al{3+} + 6 NH3 = (Al(NH3)6){+3}
NaI3 + NaOH = NaI + H2O + NaIO3 =>
3 NaI3 + 6 NaOH = 8 NaI + 3 H2O + NaIO3
Ca(s) + N2(g) = Ca3N2(s) =>
3 Ca(s) + N2(g) = Ca3N2(s)
Na + S8 = NaS =>
8 Na + S8 = 8 NaS
Mg(NO3)2 + Na2CO3 = Na2(NO3)2 + MgCO3 =>
Mg(NO3)2 + Na2CO3 = Na2(NO3)2 + MgCO3
Cr2(SO4)3 + KCIO3 + KOH = K2CrO4 + KCI + K2SO4 + H2O =>
Cr2(SO4)3 + KCIO3 + 10 KOH = 2 K2CrO4 + KCI + 3 K2SO4 + 5 H2O
(CH3CH2)2NH + H2O = H3O{+} + (CH3CH2)2N{-} =>
(CH3CH2)2NH + H2O = H3O{+} + (CH3CH2)2N{-}
CH3Cl + CH3MgCl = C2H6 + MgCl2 =>
CH3Cl + CH3MgCl = C2H6 + MgCl2
HClO3 + P4 + H2O = HCl + H3PO4 =>
10 HClO3 + 3 P4 + 18 H2O = 10 HCl + 12 H3PO4
P4 + Cl(g) = PCl5 =>
P4 + 20 Cl(g) = 4 PCl5
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
AgF + KBr = AgBr + KF =>
AgF + KBr = AgBr + KF
KPO43MgCl = MgPO43KCl =>
KPO43MgCl = MgPO43KCl
HClO4 + K2CO3 = KClO4 + CO2 + H2O =>
2 HClO4 + K2CO3 = 2 KClO4 + CO2 + H2O
Zn(OH)2 + HO = ZnO22 + H2O =>
Zn(OH)2 + 42 HO = ZnO22 + 22 H2O
Zn(OH)2 + Li = Li(OH) + Zn =>
Zn(OH)2 + 2 Li = 2 Li(OH) + Zn
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C2H4 + Ca(OH)2 = C2H4(OH)2 + Ca =>
C2H4 + Ca(OH)2 = C2H4(OH)2 + Ca
Cu(NO3)2 + Fe = Cu + Fe(NO3) =>
Cu(NO3)2 + 2 Fe = Cu + 2 Fe(NO3)
CH4 + HCl = CHCl + H2 =>
CH4 + HCl = CHCl + 2 H2
Ba(OH)2 + H2O = Ba(OH)2H + OH =>
Ba(OH)2 + H2O = Ba(OH)2H + OH
Li + SO2 = Li2S2O4 =>
2 Li + 2 SO2 = Li2S2O4
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
N2H4 + H2O4 = H2O + N2 =>
3 N2H4 + 2 H2O4 = 8 H2O + 3 N2
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4 =>
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4
CrCl3 + Na2S + H2O = Cr(OH)3 + NaHS + NaCl =>
CrCl3 + 3 Na2S + 3 H2O = Cr(OH)3 + 3 NaHS + 3 NaCl
HSO4 + NaP = HNaSO4 + P =>
HSO4 + NaP = HNaSO4 + P
NH3 + C4O = C + N2 + H2O =>
2 NH3 + 3 C4O = 12 C + N2 + 3 H2O
HgS + O2 = Hg + SO2 =>
HgS + O2 = Hg + SO2
K2CrO4 + H2O2 = H2CrO4 + K2O + O2 =>
2 K2CrO4 + 2 H2O2 = 2 H2CrO4 + 2 K2O + O2
CaCO3 + MgC3 + HCl = CO2 + CaCl + MgCO3 + H2O =>
14 CaCO3 + MgC3 + 14 HCl = 16 CO2 + 14 CaCl + MgCO3 + 7 H2O
H2(g) + C(s) + O2 = C2H5OH =>
6 H2(g) + 4 C(s) + O2 = 2 C2H5OH
CH3OH + H = CH3 + H2O =>
CH3OH + H = CH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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