| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + 3 HCl = 3 H2O + Cl3Al
Cl2 + NaIO3 + NaOH = NaCl + NaIO4 + H2O =>
Cl2 + NaIO3 + 2 NaOH = 2 NaCl + NaIO4 + H2O
C3H + O = CO + H2O =>
2 C3H + 7 O = 6 CO + H2O
BaO(s) + Mg(s) = Ba(s) + MgO(s) =>
BaO(s) + Mg(s) = Ba(s) + MgO(s)
CoCl2 + F = Cl + CoF =>
CoCl2 + F = 2 Cl + CoF
Fe3O4 + CO = CO2 + FeO =>
Fe3O4 + CO = CO2 + 3 FeO
Br2 + MnO2 + OH{-} = Br{-} + MnO4{-} + H2O =>
3 Br2 + 2 MnO2 + 8 OH{-} = 6 Br{-} + 2 MnO4{-} + 4 H2O
K2S + CuO = CuS + K2O =>
K2S + CuO = CuS + K2O
KMnO4 + H2SO4 + H2C2O2 = K2SO4 + MnSO4 + CO2 + H2O =>
6 KMnO4 + 9 H2SO4 + 5 H2C2O2 = 3 K2SO4 + 6 MnSO4 + 10 CO2 + 14 H2O
Cr + Na2S + H2O = Cr(OH)3 + Na + H2S =>
2 Cr + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 6 Na + 3 H2S
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
Fe(H2O)6Cl3 + Na2S2O3 = FeCl2 + Na2S4O6 + H2O + NaCl =>
2 Fe(H2O)6Cl3 + 2 Na2S2O3 = 2 FeCl2 + Na2S4O6 + 12 H2O + 2 NaCl
Fe2(SO4)3 + KScN = [FeScN]SO4 + K2SO4 =>
Fe2(SO4)3 + 2 KScN = 2[FeScN]SO4 + K2SO4
NH2CH3 + H3PO4 = NH3CH3 + H2PO4 =>
NH2CH3 + H3PO4 = NH3CH3 + H2PO4
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
P4H8 + O2 = PO2 + H2O =>
P4H8 + 6 O2 = 4 PO2 + 4 H2O
Fe(NO3)3 + CsOH = Fe(OH)3 + Cs(NO3) =>
Fe(NO3)3 + 3 CsOH = Fe(OH)3 + 3 Cs(NO3)
BF3 + H2O = HF + H3BO3 =>
BF3 + 3 H2O = 3 HF + H3BO3
C5H8O2 + Nd(NO3)3*3H2O = Nd(C5H7O2)3 + HNO3 + H2O =>
3 C5H8O2 + Nd(NO3)3*3H2O = Nd(C5H7O2)3 + 3 HNO3 + 3 H2O
KO2 + HOH = KOH + O2 =>
4 KO2 + 2 HOH = 4 KOH + 3 O2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Sr + (NH4)2CO3 = SrCO3 + NH4 =>
Sr + (NH4)2CO3 = SrCO3 + 2 NH4
H2SO4 + Na2SO4 = H2SO4Na2SO4 =>
H2SO4 + Na2SO4 = H2SO4Na2SO4
C3H5O3{-} + O2 = HCO3{-} + H{+} =>
C3H5O3{-} + 3 O2 = 3 HCO3{-} + 2 H{+}
C8H10 = C7H8 + CH4 =>
10 C8H10 = 11 C7H8 + 3 CH4
P + Cl{-}2 = PCl{-}5 =>
P + Cl{-}2 = PCl{-}5
PbSO4 = Pb + SO4 =>
PbSO4 = Pb + SO4
Cs + Na = CsNa =>
Cs + Na = CsNa
Zn + NCl2 = ZnCl2 + N =>
Zn + NCl2 = ZnCl2 + N
Al + KClO3 + KOH + H2O = K[Al(OH)4] + KCl =>
2 Al + KClO3 + 2 KOH + 3 H2O = 2 K[Al(OH)4] + KCl
BCl3 + LiAlH4 = B2H6 + LiCl + AlCl3 =>
4 BCl3 + 3 LiAlH4 = 2 B2H6 + 3 LiCl + 3 AlCl3
Pb + H2O = PbO2 + H2 =>
Pb + 2 H2O = PbO2 + 2 H2
HClO3 + KOH = KCl + H2O4 =>
HClO3 + KOH = KCl + H2O4
NaHCO3 + CH3COOH3 = CH3COONa + H2O + CO2 =>
5 NaHCO3 + 4 CH3COOH3 = 5 CH3COONa + 7 H2O + 3 CO2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CuNO3(aq) + Na2CO3(aq) = Cu2CO3(s) + NaNO3(aq) =>
2 CuNO3(aq) + Na2CO3(aq) = Cu2CO3(s) + 2 NaNO3(aq)
C6H5CH3 + Cr2O7{2-} + H{+} = Cr{3+} + C6H5COO{-} + H2O =>
C6H5CH3 + Cr2O7{2-} + 7 H{+} = 2 Cr{3+} + C6H5COO{-} + 5 H2O
C3H2SH + O2 = CO2 + H2O + SO2 =>
4 C3H2SH + 19 O2 = 12 CO2 + 6 H2O + 4 SO2
Fe{2+} + MnO4{-} + H{+} = Fe{+3} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{+3} + Mn{2+} + 4 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Ca3(PO4)2 + Na2CO3 = Na3PO4 + CaCO3 =>
Ca3(PO4)2 + 3 Na2CO3 = 2 Na3PO4 + 3 CaCO3
C6H5CH3 + CH3COCl = C9H10O + HCl =>
C6H5CH3 + CH3COCl = C9H10O + HCl
H2S + Cr2O7{2-} + H{+} = S + Cr{3+} + H2O =>
3 H2S + Cr2O7{2-} + 8 H{+} = 3 S + 2 Cr{3+} + 7 H2O
CU(s) + O(g) = CUO(s) =>
CU(s) + O(g) = CUO(s)
KClO3 + Na2SnO2 = KCl + Na2SnO3 =>
KClO3 + 3 Na2SnO2 = KCl + 3 Na2SnO3
AgNO3 + HCl + NH4OH = AgCl + H2O + NONH4 =>
AgNO3 + HCl + 3 NH4OH = AgCl + 4 H2O + 2 NONH4
[Cu(NH3)4]SO4 + (NH4)2C2O4 = [Cu(NH3)4]C2O4 + (NH4)2SO4 =>
[Cu(NH3)4]SO4 + (NH4)2C2O4 = [Cu(NH3)4]C2O4 + (NH4)2SO4
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
C8H8 + KClO3 = CO2 + H2O + KCl =>
3 C8H8 + 20 KClO3 = 24 CO2 + 12 H2O + 20 KCl
NaCN + Mg(OH)2 = NaOH + Mg(CN)2 =>
2 NaCN + Mg(OH)2 = 2 NaOH + Mg(CN)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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