| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na(s) + MgI(aq) = NaI(aq) + Mg(s)
CuS + H2SO4 = CuSO4 + H2S =>
CuS + H2SO4 = CuSO4 + H2S
C6H5NH2 + C6H3BrN2O4 = C12H9N3O4 + HBr =>
C6H5NH2 + C6H3BrN2O4 = C12H9N3O4 + HBr
Rb2CO3 = Rb + CO3 =>
Rb2CO3 = 2 Rb + CO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HN3 + LiOH = LiN3 + H2O =>
HN3 + LiOH = LiN3 + H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
MoO3 + H2SO4 = Mo(SO4)3 + H2O =>
MoO3 + 3 H2SO4 = Mo(SO4)3 + 3 H2O
Ca(HSO3)2 = SO2 + Ca(OH)2 =>
Ca(HSO3)2 = 2 SO2 + Ca(OH)2
NH3 + H2SiO3 = (NH4)2SiO3 =>
2 NH3 + H2SiO3 = (NH4)2SiO3
MgCl2 + K3(PO4) = Cl2K3 + Mg(PO4) =>
MgCl2 + K3(PO4) = Cl2K3 + Mg(PO4)
(CH3COO)2Zn + K3[Fe(CN)6] = CH3COOK + Zn3[Fe(CN)6]2 =>
3(CH3COO)2Zn + 2 K3[Fe(CN)6] = 6 CH3COOK + Zn3[Fe(CN)6]2
MoS2 + PbO2 + HNO3 = H2MoO4 + Pb(NO3)2 + PbSO4 + H2O =>
MoS2 + 9 PbO2 + 14 HNO3 = H2MoO4 + 7 Pb(NO3)2 + 2 PbSO4 + 6 H2O
Ba2CO3 + TiO2 + Na2CO3 + Bi2O3 = Na05Bi05TiO3 + BaTiO3 + CO2 =>
18 Ba2CO3 + 38 TiO2 + 5 Na2CO3 + 5 Bi2O3 = 2 Na05Bi05TiO3 + 36 BaTiO3 + 23 CO2
NaOH + Sr(No3)2 = Na(No3)2 + SrOH =>
NaOH + Sr(No3)2 = Na(No3)2 + SrOH
K2CO3 + NaHSO4 = NaHCO3 + K2SO4 =>
K2CO3 + NaHSO4 = NaHCO3 + K2SO4
Li2S(aq) + KNO3(aq) = K2S + LiNO3 =>
Li2S(aq) + 2 KNO3(aq) = K2S + 2 LiNO3
SO2 + O02 = SO3 =>
2 SO2 + O02 = 2 SO3
Cl2O7 = Cl + O2 =>
2 Cl2O7 = 4 Cl + 7 O2
C8H18 + SO4{-2} + H{+} = HCO3{-} + H2S + H2O =>
4 C8H18 + 25 SO4{-2} + 18 H{+} = 32 HCO3{-} + 25 H2S + 4 H2O
Al(OH)3 + NaOH = AlO3{-3} + H2O + Na{+} =>
Al(OH)3 + 3 NaOH = AlO3{-3} + 3 H2O + 3 Na{+}
Li2CO3 + HCl = LiCl + H2CO3 =>
Li2CO3 + 2 HCl = 2 LiCl + H2CO3
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
Fl2 + H2O = FlH + FlHO =>
Fl2 + H2O = FlH + FlHO
HC2H3O2 + K2CO3 = H2O + CO2 + KC2H3O2 =>
2 HC2H3O2 + K2CO3 = H2O + CO2 + 2 KC2H3O2
Br2 + Ca(OH)2 = CaBr2 + Ca(BrO3)2 + H2O =>
6 Br2 + 6 Ca(OH)2 = 5 CaBr2 + Ca(BrO3)2 + 6 H2O
Cu(ii) + AgNO3 = CuNO3 + Ag =>
Cu(ii) + AgNO3 = CuNO3 + Ag
LiOH + H2O2 + H2O = LiOOH*3H2O =>
LiOH + H2O2 + 2 H2O = LiOOH*3H2O
HCIO = HCI + O2 =>
2 HCIO = 2 HCI + O2
Sulfur + O2 = SO2 =>
S + O2 = SO2
Li + Si = SiLi4 =>
4 Li + Si = SiLi4
Hg{2+} + Fe = Hg2{2+} + Fe{3+} =>
6 Hg{2+} + 2 Fe = 3 Hg2{2+} + 2 Fe{3+}
NaHSO4 + K2CO3 = K2SO4 + CO2 + H2O + Na2SO4 =>
2 NaHSO4 + K2CO3 = K2SO4 + CO2 + H2O + Na2SO4
Fe(NH4)2(SO4)2 + H2C2O4 + K2C2O4 + H2O2 = K4Fe2(C2O4)6 + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2 + 4 H2C2O4 + 2 K2C2O4 + 2 H2O2 = K4Fe2(C2O4)6 + 2(NH4)2SO4 + 2 H2SO4 + 4 H2O
Au2Cl6 + Na = Au + (NaCl) =>
Au2Cl6 + 6 Na = 2 Au + 6(NaCl)
(PO4)3{-} + Ca(NO3)2 = Ca(PO4)3{-} + (NO3)2 =>
(PO4)3{-} + Ca(NO3)2 = Ca(PO4)3{-} + (NO3)2
S2{-2} + O2 = S2O3{-2} =>
2 S2{-2} + 3 O2 = 2 S2O3{-2}
Zr5(P3O10)4 = Zr + P3O10 =>
Zr5(P3O10)4 = 5 Zr + 4 P3O10
CdS + O2 = CdO + SO =>
CdS + O2 = CdO + SO
Si{+2} + e = Si =>
Si{+2} + 2e = Si
HCl + K2Cr2O7 + CH3CH2OH = CrCl3 + H2O + C2H4O + KCl =>
8 HCl + K2Cr2O7 + 3 CH3CH2OH = 2 CrCl3 + 7 H2O + 3 C2H4O + 2 KCl
K2Cr2O7 + S = K2O + Cr2O3 + SO2 =>
2 K2Cr2O7 + 3 S = 2 K2O + 2 Cr2O3 + 3 SO2
Zn + NaOH = ZnO2 + Na + H2 =>
Zn + 2 NaOH = ZnO2 + 2 Na + H2
Cu + Pb(NO3)2 = Pb + Cu(NO3)2 =>
Cu + Pb(NO3)2 = Pb + Cu(NO3)2
NaOH + Al + H2O = Na3Al(OH)6 + H2 =>
6 NaOH + 2 Al + 6 H2O = 2 Na3Al(OH)6 + 3 H2
C2H2 + NaOH = NaC2H + H2O =>
C2H2 + NaOH = NaC2H + H2O
Hg{2+} + SnCl2 = Hg2Cl2 + Sn{+4} =>
2 Hg{2+} + SnCl2 = Hg2Cl2 + Sn{+4}
NaBrO4 + H2CO3 = NaHCO3 + O2 + BrO2 + H2O =>
4 NaBrO4 + 4 H2CO3 = 4 NaHCO3 + 3 O2 + 4 BrO2 + 2 H2O
NiO2 + Zn + H2O = Ni(OH)2 + Zn(OH)2 =>
NiO2 + Zn + 2 H2O = Ni(OH)2 + Zn(OH)2
H2SO4 + Cu = CuSO4 + S + H2O =>
4 H2SO4 + 3 Cu = 3 CuSO4 + S + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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