| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2CaO = Ca(SO3)
CaCl2 + Ti(SO4)2 = Ca(SO4)2 + TiCl2 =>
CaCl2 + Ti(SO4)2 = Ca(SO4)2 + TiCl2
CuI2 + PbO2 = CuO + PbI4 =>
2 CuI2 + PbO2 = 2 CuO + PbI4
Al2(CO3)3(s) + HCl(aq) = AlCl3(s) + CO2(aq) + H2O(l) =>
Al2(CO3)3(s) + 6 HCl(aq) = 2 AlCl3(s) + 3 CO2(aq) + 3 H2O(l)
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb
H3(MoCl6) + H2SO4 + Zn + H2O + K2SO4 = K4(Mo2(SO4)4(H2O)2) + ZnSO4 + HCl =>
2 H3(MoCl6) + 3 H2SO4 + Zn + 2 H2O + 2 K2SO4 = K4(Mo2(SO4)4(H2O)2) + ZnSO4 + 12 HCl
J2 + SO2 + H2O = HJ + SO3 =>
J2 + SO2 + H2O = 2 HJ + SO3
H2 + O2 = H2O(aq) =>
2 H2 + O2 = 2 H2O(aq)
NaAlSiO4 + CaFe2O4 = NaAlO2 + Na2Ca2Si3O9 + Fe2O3 + Na2Al12O19 =>
15 NaAlSiO4 + 10 CaFe2O4 = 3 NaAlO2 + 5 Na2Ca2Si3O9 + 10 Fe2O3 + Na2Al12O19
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Br2 + Cl2 + H2O = HBr + HClO =>
Br2 + Cl2 + 2 H2O = 2 HBr + 2 HClO
CaCO3 + FeS = CaS + Fe3O4 + CO + CO2 =>
3 CaCO3 + 3 FeS = 3 CaS + Fe3O4 + CO + 2 CO2
Fe2(CO3)3 + Cs = Cs(CO3) + Fe =>
Fe2(CO3)3 + 3 Cs = 3 Cs(CO3) + 2 Fe
C5H19O + O2 = CO2 + H2O =>
4 C5H19O + 37 O2 = 20 CO2 + 38 H2O
Al + Pb(No3)2 = Al(No3)4 + Pb =>
Al + 2 Pb(No3)2 = Al(No3)4 + 2 Pb
Na + Cl2 = NaCl = PbCl2 + H2O =>
2 Na + Cl2 = 2 NaCl
Ca(AlO2)2 + HCl = AlCl3 + CaCl2 + H2O =>
Ca(AlO2)2 + 8 HCl = 2 AlCl3 + CaCl2 + 4 H2O
Cr(s) + O2(g) = Cr2O3(l) =>
4 Cr(s) + 3 O2(g) = 2 Cr2O3(l)
CH4(g) + O2(g)CO2(g) + H2O(g) = CH4O2CO2H2O =>
CH4(g) + O2(g)CO2(g) + H2O(g) = CH4O2CO2H2O
Na2S + Cu(CH3COO)2 = CH3COONa + CuS =>
Na2S + Cu(CH3COO)2 = 2 CH3COONa + CuS
CuSO4 + Na2HPO4 + H2SO4 = NaHSO4 + Cu3(PO4)2 =>
3 CuSO4 + 2 Na2HPO4 + H2SO4 = 4 NaHSO4 + Cu3(PO4)2
SiO3 = Si + O =>
SiO3 = Si + 3 O
Pb(C2H5)4 + O2 = CO2 + H2O + PbO2 =>
Pb(C2H5)4 + 14 O2 = 8 CO2 + 10 H2O + PbO2
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
H2SO4 + KHCO3 = K2SO4 + H2CO3 =>
H2SO4 + 2 KHCO3 = K2SO4 + 2 H2CO3
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
C6H6Cl6 + H2O2 = CO2 + H2O + HCl =>
C6H6Cl6 + 12 H2O2 = 6 CO2 + 12 H2O + 6 HCl
CuCl2(aq) + ZnSO4(aq) = ZnCl2 + CuSO4 =>
CuCl2(aq) + ZnSO4(aq) = ZnCl2 + CuSO4
FeS{2+} + O{2+} = Fe{2+}O{3+} + SO{2+} =>
FeS{2+} + O{2+} = Fe{2+}O{3+} + SO{2+}
Fe2O3 + H2S = FeS + H2O + S =>
Fe2O3 + 3 H2S = 2 FeS + 3 H2O + S
S + OH{-} = S2{-} + (S2O3)2{-} + H2O =>
26 S + 12 OH{-} = 11 S2{-} + (S2O3)2{-} + 6 H2O
NH4Cl + KNO3 = NH4NO3 + KCl =>
NH4Cl + KNO3 = NH4NO3 + KCl
BoronSulfate + NitratePhosphate = BoronPhosphate + NitrateSulfate =>
BoronSulfate + NitratePhosphate = BoronPhosphate + NitrateSulfate
Al + O2 = Al2O3 = =>
4 Al + 3 O2 = 2 Al2O3
Ca3P2 + H2SO4 = CaSO4 + H2S + H3PO4 =>
Ca3P2 + 5 H2SO4 = 3 CaSO4 + 2 H2S + 2 H3PO4
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
NO2Cl = NO2 + Cl2 =>
2 NO2Cl = 2 NO2 + Cl2
CH3Cl = C2H6 + Cl2 =>
2 CH3Cl = C2H6 + Cl2
S + NH3 + CCl4 = S4N4 + CS2 + HCl =>
10 S + 4 NH3 + 3 CCl4 = S4N4 + 3 CS2 + 12 HCl
NaCl + CaS = Na2S + CaCl2 =>
2 NaCl + CaS = Na2S + CaCl2
NaOH + C8H5KO4 = NaC8H4KO4 + H2O =>
NaOH + C8H5KO4 = NaC8H4KO4 + H2O
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
FCH2CH2F + O2 = CO2 + H2O + HF =>
2 FCH2CH2F + 5 O2 = 4 CO2 + 2 H2O + 4 HF
HBr + BaOH = H2O + Br + Ba =>
HBr + BaOH = H2O + Br + Ba
Mn2(Cr2O7)7 + Sr = SrCr2O7 + Mn =>
Mn2(Cr2O7)7 + 7 Sr = 7 SrCr2O7 + 2 Mn
CuO + Ag2O = CuAg2 + O2 =>
CuO + Ag2O = CuAg2 + O2
Cu(SO4)2 + Zn = Zn(SO4) + Cu2 =>
2 Cu(SO4)2 + 4 Zn = 4 Zn(SO4) + Cu2
K2S2O8 + Na2S2O3 = K2SO4 + Na2SO4 + S =>
K2S2O8 + 4 Na2S2O3 = K2SO4 + 4 Na2SO4 + 5 S
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
HNO3 + Na2SO3 = H2SO3 + NaNO3 =>
2 HNO3 + Na2SO3 = H2SO3 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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