| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg + 2 NH4OH = HgO2 + 2 NH4 + H2
CaO + Al = Ca(AlO2)2 + Ca =>
4 CaO + 2 Al = Ca(AlO2)2 + 3 Ca
Cu(s) + Cl2 = CuCl3 =>
2 Cu(s) + 3 Cl2 = 2 CuCl3
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
K3PO4 + NaI = KI + Na3PO4 =>
K3PO4 + 3 NaI = 3 KI + Na3PO4
CuCl2 + NaOH = NaCl2 + CuOH =>
CuCl2 + NaOH = NaCl2 + CuOH
TiCl3 + O2 + H2O = TiOCl2 + HCl =>
4 TiCl3 + O2 + 2 H2O = 4 TiOCl2 + 4 HCl
CoCO3(s) + Fe2O3(s) = CoFe2O4(s) + CO2(g) =>
CoCO3(s) + Fe2O3(s) = CoFe2O4(s) + CO2(g)
Ba(OH)2 + CaSO4 = BaSO4 + Ca(OH)2 =>
Ba(OH)2 + CaSO4 = BaSO4 + Ca(OH)2
NaOH + (NH4)2SO4 = Na2SO4 + H5NO =>
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 H5NO
H2(g) + O2(g) = H2O =>
2 H2(g) + O2(g) = 2 H2O
CaCl2 + K2SO4 = CaSO4 + Cl + K =>
CaCl2 + K2SO4 = CaSO4 + 2 Cl + 2 K
CrO3 + HCl = CrO2Cl2 + HOH =>
CrO3 + 2 HCl = CrO2Cl2 + HOH
CaCl2 + (NH4)OH = Ca(OH)2 + (NH4)Cl =>
CaCl2 + 2(NH4)OH = Ca(OH)2 + 2(NH4)Cl
Na + Al2O3 = NaO3 + Al =>
Na + Al2O3 = NaO3 + 2 Al
C4H6 + Na = C4H6Na =>
C4H6 + Na = C4H6Na
KMnO4 + FeCO3 + H2SO4 = MnSO4 + Fe(SO4)3 + CO2 + K2SO4 + H2O =>
4 KMnO4 + 5 FeCO3 + 21 H2SO4 = 4 MnSO4 + 5 Fe(SO4)3 + 5 CO2 + 2 K2SO4 + 21 H2O
SClF5 + H2 = S2F10 + HCl =>
2 SClF5 + H2 = S2F10 + 2 HCl
Mg(CH3COO)2 + NaCO3 = MgCO3 + Na(CH3COO)2 =>
Mg(CH3COO)2 + NaCO3 = MgCO3 + Na(CH3COO)2
Ni(OH)2 + H2CO3 = Ni(HCO3)2 + H2O =>
Ni(OH)2 + 2 H2CO3 = Ni(HCO3)2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ZnCl2 + Na2S = NaCl + ZnS =>
ZnCl2 + Na2S = 2 NaCl + ZnS
H2SO3 + Sr(OH)2 = H2SO3Sr(OH)2 =>
H2SO3 + Sr(OH)2 = H2SO3Sr(OH)2
K2S + Br2 = KBr + S =>
K2S + Br2 = 2 KBr + S
FeS + ZnCl2 = FeCl2 + ZnS =>
FeS + ZnCl2 = FeCl2 + ZnS
Fe + MgO = Fe2O3 + Mg =>
2 Fe + 3 MgO = Fe2O3 + 3 Mg
AgNo3 + Na2S = Na2No3 + SAg =>
AgNo3 + Na2S = Na2No3 + SAg
Sr3P3 = Sr + P4 =>
4 Sr3P3 = 12 Sr + 3 P4
SrO + HClO4 = SrCl2 + H2O9 =>
SrO + 2 HClO4 = SrCl2 + H2O9
NaNo3 + KOH = KNo3 + NaOH =>
NaNo3 + KOH = KNo3 + NaOH
CuSO4 = Cu2O2 + SO3 =>
2 CuSO4 = Cu2O2 + 2 SO3
C10H8O + C4H10O = C10H7O + C4H11O =>
C10H8O + C4H10O = C10H7O + C4H11O
Rb2O + P2O5 = Rb3PO4 =>
3 Rb2O + P2O5 = 2 Rb3PO4
KMnO4 + K2SO3 + HCl = MnO2 + K2SO4 + KCl + H2O =>
2 KMnO4 + 3 K2SO3 + 2 HCl = 2 MnO2 + 3 K2SO4 + 2 KCl + H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
C6 + O2 + H2 + N2 = C6H5NO2 =>
2 C6 + 2 O2 + 5 H2 + N2 = 2 C6H5NO2
C7H5NaO3 + HCl = C7H6O3 + NaCl =>
C7H5NaO3 + HCl = C7H6O3 + NaCl
NO + H2O + O2 = H3O{+} + NO3{-} =>
4 NO + 6 H2O + 3 O2 = 4 H3O{+} + 4 NO3{-}
C3H6 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
2 C3H6 + 2 KMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH
Fe(OH)3 + K2C2O4 + H2C2O4*2H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 Fe(OH)3 + 3 K2C2O4 + 3 H2C2O4*2H2O = 2 K3[Fe(C2O4)3]*3H2O + 6 H2O
H2 + C2H4 = CH6 =>
4 H2 + C2H4 = 2 CH6
Al{3+} + HBr = AlBr{3} + H2 =>
2 Al{3+} + 2 HBr = 2 AlBr{3} + H2
NaHCO3 + Cu = CuCO3 + Na + H2O + CO2 =>
2 NaHCO3 + Cu = CuCO3 + 2 Na + H2O + CO2
CuCl2 + NaOH = NaCl2 + CuOH =>
CuCl2 + NaOH = NaCl2 + CuOH
C6H6 + H2O = CH4 + CO2 =>
4 C6H6 + 18 H2O = 15 CH4 + 9 CO2
H2S + PBCl2 = PBS + HCl =>
H2S + PBCl2 = PBS + 2 HCl
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
K3PO4 + H2O + P2O5 = KH2PO4 =>
K3PO4 + 3 H2O + P2O5 = 3 KH2PO4
SrCl2*6H2O + Na3PO4*12H2O = Sr3(PO4)2 + NaCl + H2O =>
3 SrCl2*6H2O + 2 Na3PO4*12H2O = Sr3(PO4)2 + 6 NaCl + 42 H2O
Ba(OH)2 + H2 = Ba + HOH =>
Ba(OH)2 + H2 = Ba + 2 HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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