| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca[OH]2 + H3PO4 = CaHPO4 + 2 H2O
H2O + N = H2 + NO =>
H2O + N = H2 + NO
Ba + CO3 = BaCO3 =>
Ba + CO3 = BaCO3
NaHCO3 + HC2H3O2 = NaC2H3O2H2CO3 =>
NaHCO3 + HC2H3O2 = NaC2H3O2H2CO3
CH3CH2CH2CH2OH + [Ag(NH3)2]{+} + OH{-} = CH3CH2CH2CHO + Ag + NH3 + H2O =>
CH3CH2CH2CH2OH + 2[Ag(NH3)2]{+} + 2 OH{-} = CH3CH2CH2CHO + 2 Ag + 4 NH3 + 2 H2O
Ca + S = CaS*S =>
Ca + 2 S = CaS*S
Ca + Al(NO3)3 = Al + Ca3(NO3)6 =>
3 Ca + 2 Al(NO3)3 = 2 Al + Ca3(NO3)6
Pb + HBr = PbBr4 + H2 =>
Pb + 4 HBr = PbBr4 + 2 H2
C4H9Cl + O2 = CO2 + H2O + Cl =>
4 C4H9Cl + 25 O2 = 16 CO2 + 18 H2O + 4 Cl
VOCl2 + I2 + NaHCO3 = NaVO3 + NaI + NaClO2 + CO2 + H2O =>
2 VOCl2 + 9 I2 + 24 NaHCO3 = 2 NaVO3 + 18 NaI + 4 NaClO2 + 24 CO2 + 12 H2O
CaCO3 + Cl = CaCl2 + CO2 + O =>
CaCO3 + 2 Cl = CaCl2 + CO2 + O
As203 + I2 + H2O = As2O3 + HI =>
2 As203 + 609 I2 + 609 H2O = 203 As2O3 + 1218 HI
Ni(OH)2 + H3SbO3 = Ni3(SbO3)2 + H2O =>
3 Ni(OH)2 + 2 H3SbO3 = Ni3(SbO3)2 + 6 H2O
MnO2 + SiO2 + Al + C = MnSiCAl2O3 + CO =>
MnO2 + SiO2 + 2 Al + 2 C = MnSiCAl2O3 + CO
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Al(Cl)3 = Al + Cl =>
Al(Cl)3 = Al + 3 Cl
AgBr + NH3 = [Ag(NH3)2] + Br =>
AgBr + 2 NH3 = [Ag(NH3)2] + Br
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
Ph2COH + C3H8O = Ph2CH2O + C3H7O =>
Ph2COH + C3H8O = Ph2CH2O + C3H7O
Au2S3 + H2 = H2S + Au =>
Au2S3 + 3 H2 = 3 H2S + 2 Au
S + HNO3(conc) = NO2 + H2O + H2SO4 =>
S + 6 HNO3(conc) = 6 NO2 + 2 H2O + H2SO4
Na + H2O = Na{+} + OH{-} + H2 =>
2 Na + 2 H2O = 2 Na{+} + 2 OH{-} + H2
Pb(NO3)2 + HBr = H(NO3) + PbBr2 =>
Pb(NO3)2 + 2 HBr = 2 H(NO3) + PbBr2
NH3N2 + H2 = NH3 =>
NH3N2 + 3 H2 = 3 NH3
I{-} + SO4{-} + H{+} = I2 + H2S + H2O =>
18 I{-} + 2 SO4{-} + 20 H{+} = 9 I2 + 2 H2S + 8 H2O
Fe3O4 + SO4{2-} + H{+} = FeS2 + H2O + O2 =>
Fe3O4 + 6 SO4{2-} + 12 H{+} = 3 FeS2 + 6 H2O + 11 O2
C18O2H35 + O2 = CO + H2O =>
4 C18O2H35 + 67 O2 = 72 CO + 70 H2O
CuO + NaOH = Cu(OH)2 + Na2O =>
CuO + 2 NaOH = Cu(OH)2 + Na2O
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
Li + CO2 + Water = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
AgCl + Cu(OH)2 = Ag(OH)2 + ClCu =>
AgCl + Cu(OH)2 = Ag(OH)2 + ClCu
AuCl3 + NaHCO3 = AuCO3 + Na + H + Cl =>
AuCl3 + NaHCO3 = AuCO3 + Na + H + 3 Cl
Pb(C2H3O2)2(aq) + NiCl2(aq) = Ni(C2H3O2)2 + PbCl2 =>
Pb(C2H3O2)2(aq) + NiCl2(aq) = Ni(C2H3O2)2 + PbCl2
NH4I + AgNO3 = AgI + N2O + H2O =>
NH4I + AgNO3 = AgI + N2O + 2 H2O
Li + Sc + Sb = Li27Sc1Sb10 =>
27 Li + Sc + 10 Sb = Li27Sc1Sb10
Cr2O7{2-} + S{2-} + H{+} = Cr{2+} + S + H2O =>
Cr2O7{2-} + 4 S{2-} + 14 H{+} = 2 Cr{2+} + 4 S + 7 H2O
NH2OH + KMnO4 = HNO3 + KOH + MnO2 =>
NH2OH + 2 KMnO4 = HNO3 + 2 KOH + 2 MnO2
CH3CONH2 + P2O5 = CH3CN + H3PO4 =>
3 CH3CONH2 + P2O5 = 3 CH3CN + 2 H3PO4
Li + Sc + Sb = Li27Sc1Sb10 =>
27 Li + Sc + 10 Sb = Li27Sc1Sb10
Ag(aq) + HCl(aq) = AgCl(s) + H(l) =>
Ag(aq) + HCl(aq) = AgCl(s) + H(l)
CH4 + H2S = CS + H2 =>
CH4 + H2S = CS + 3 H2
Hg + FeCl2 = HgCl + Fe =>
2 Hg + FeCl2 = 2 HgCl + Fe
Li + Sc + Sb = Li27Sc1Sb10 =>
27 Li + Sc + 10 Sb = Li27Sc1Sb10
NO2 + H2SO4 = HNO3 + SO2 =>
2 NO2 + H2SO4 = 2 HNO3 + SO2
KO2 + Ca2ClO3 = KClO3 + CaO =>
KO2 + Ca2ClO3 = KClO3 + 2 CaO
Ba + O = BaO7 =>
Ba + 7 O = BaO7
C3O2H6 + NaOH = C3O2NaH5 + H2O =>
C3O2H6 + NaOH = C3O2NaH5 + H2O
CO2 + H2O = O2 + CH4 =>
CO2 + 2 H2O = 2 O2 + CH4
Cr + H2SO4 = Cr(SO4)3 + H2 =>
Cr + 3 H2SO4 = Cr(SO4)3 + 3 H2
H2O + Co{2+} + O2 = Co(OH)3 + H{+} =>
10 H2O + 4 Co{2+} + O2 = 4 Co(OH)3 + 8 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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