| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H3O2NH4 + HgNO3 = C2H3O2NO3 + HgNH4
Cr2O7{-2} + SO2 + H3O{+} = Cr{+3}{+} + SO4{-2} + H2O =>
Cr2O7{-2} + 3 SO2 + 2 H3O{+} = 2 Cr{+3}{+} + 3 SO4{-2} + 3 H2O
Rh + F2 = RhF3 =>
2 Rh + 3 F2 = 2 RhF3
BaO + SO2 + O2 = BaSO4 =>
2 BaO + 2 SO2 + O2 = 2 BaSO4
C2H5OH(l) + Na{+} + OH{-}(aq) = C6H12O(l) + Na(aq) + H2O(l) =>
3 C2H5OH(l) + 2 Na{+} + 2 OH{-}(aq) = C6H12O(l) + 2 Na(aq) + 4 H2O(l)
C6H14 + O2 = H2O2 + C6 =>
C6H14 + 7 O2 = 7 H2O2 + C6
Na3Po4*12H2O + BaCl2*2H2O = Ba3(Po4)2 + NaCl + H2O =>
2 Na3Po4*12H2O + 3 BaCl2*2H2O = Ba3(Po4)2 + 6 NaCl + 30 H2O
K(MnO4) + KBr + H2SO4 = MnSO4 + Br2 + H2O + K2SO4 =>
2 K(MnO4) + 10 KBr + 8 H2SO4 = 2 MnSO4 + 5 Br2 + 8 H2O + 6 K2SO4
Al + NO3 + OH{-} + H2O = Al(OH)4{-} + NH4{+} =>
3 Al + NO3 + 2 OH{-} + 7 H2O = 3 Al(OH)4{-} + NH4{+}
Fe(aq) + OH(aq) = FeOH =>
Fe(aq) + OH(aq) = FeOH
C12H24O2 + C2H5OH = C12H26O + CO2 =>
3 C12H24O2 + C2H5OH = 3 C12H26O + 2 CO2
ClO{-} + CrO{2-} = CrO4{2-} + Cl{-} =>
3 ClO{-} + CrO{2-} = CrO4{2-} + 3 Cl{-}
K2Cr2O7 + PbF2 + HF = CrF3 + PbF4 + KF + H2O =>
K2Cr2O7 + 3 PbF2 + 14 HF = 2 CrF3 + 3 PbF4 + 2 KF + 7 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
La(NO3)3*6H2O + Co(NO3)2*6H2O + Ni(NO3)3*6H2O + (NH2)2CO = LaNi07Co03O3 + H2O + CO2 + N2 =>
La(NO3)3*6H2O + 3 Co(NO3)2*6H2O + 7 Ni(NO3)3*6H2O + 29(NH2)2CO = LaNi07Co03O3 + 124 H2O + 29 CO2 + 44 N2
Rh + Cl2 + NaCl = Na3[RhCl6] =>
2 Rh + 3 Cl2 + 6 NaCl = 2 Na3[RhCl6]
Na2CO3(aq) + AlCl3(aq) = NaCl(aq) + Al2(CO3)3(aq) =>
3 Na2CO3(aq) + 2 AlCl3(aq) = 6 NaCl(aq) + Al2(CO3)3(aq)
CrCl3 + KClO3 + H2O = KCl + H2CrO4 + HCl =>
2 CrCl3 + KClO3 + 5 H2O = KCl + 2 H2CrO4 + 6 HCl
H3NO3S + NaNO3 + HCl = N2 + H2SO4 + NaCl + H2O =>
5 H3NO3S + 3 NaNO3 + 3 HCl = 4 N2 + 5 H2SO4 + 3 NaCl + 4 H2O
C3H7OH + Na = C3H6NaOH + NaH =>
C3H7OH + 2 Na = C3H6NaOH + NaH
V2O3 + CH4 = V + CO + H2 =>
V2O3 + 3 CH4 = 2 V + 3 CO + 6 H2
Ni(OH)2 + Na3PO4 = Ni3(PO4)2 + NaOH =>
3 Ni(OH)2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaOH
CaCO3 + CuSO4 = CaSO4 + CuCO3 =>
CaCO3 + CuSO4 = CaSO4 + CuCO3
H2O + TeO2 + LiClO3 = H2TeO4 + LiHTeO4 + Cl2 =>
4 H2O + 5 TeO2 + 2 LiClO3 = 3 H2TeO4 + 2 LiHTeO4 + Cl2
Mg(s) + Cl2(l) = MgCl2 =>
Mg(s) + Cl2(l) = MgCl2
C6H5Cl + CH3Cl = CH3C6H5 + HCl =>
3 C6H5Cl + 10 CH3Cl = 4 CH3C6H5 + 13 HCl
KMnO4 + Fe = FeO + K2O + MnO2 =>
2 KMnO4 + 3 Fe = 3 FeO + K2O + 2 MnO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NaHg2 + H2O = H2 + NaOH + Hg =>
2 NaHg2 + 2 H2O = H2 + 2 NaOH + 4 Hg
CdSO4 + K3PO4 = Cd2P3O12 + K6 + SO4 =>
4 CdSO4 + 6 K3PO4 = 2 Cd2P3O12 + 3 K6 + 4 SO4
Br2O3 + NaOH = H2O + NaBrO2 =>
Br2O3 + 2 NaOH = H2O + 2 NaBrO2
K2CrO4 + NaOH + Ba(NO3)2 = BaCrO4 + NaNO3 + KOH =>
K2CrO4 + 2 NaOH + Ba(NO3)2 = BaCrO4 + 2 NaNO3 + 2 KOH
Cl + KOH = H2O + KCl + KClO3 =>
6 Cl + 6 KOH = 3 H2O + 5 KCl + KClO3
Mg2N3 + H2O = MgO + H2 + N2 =>
2 Mg2N3 + 4 H2O = 4 MgO + 4 H2 + 3 N2
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
Ni + ZnCO3 = Zn + NiCO3 =>
Ni + ZnCO3 = Zn + NiCO3
(CH3COO)2Pb + K2SO4 = PbSO4 + KC2H3O2 =>
(CH3COO)2Pb + K2SO4 = PbSO4 + 2 KC2H3O2
Be2O3 + Mg = MgO + Be =>
Be2O3 + 3 Mg = 3 MgO + 2 Be
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeCl3 + Rb = RbCl + Fe =>
FeCl3 + 3 Rb = 3 RbCl + Fe
Ag + HNO{3+} = AgNO{3+} + NO + H{2+}O =>
Ag + 3 HNO{3+} = AgNO{3+} + 2 NO + 3 H{2+}O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CaCl2 + H(OH) = Ca(OH)2 + HCl =>
CaCl2 + 2 H(OH) = Ca(OH)2 + 2 HCl
ZrSiO4 + Cl = ZrCl4 + SiO2 + O2 =>
ZrSiO4 + 4 Cl = ZrCl4 + SiO2 + O2
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
KHF2 + H3BO3 = BF2H2KO2 + H2O =>
KHF2 + H3BO3 = BF2H2KO2 + H2O
(NH4)Cl + Ni(CO3) = (NH4)2(CO3) + NiCl2 =>
2(NH4)Cl + Ni(CO3) = (NH4)2(CO3) + NiCl2
[Cu(NH3)4(OH)2] + H2SO4 = CuSO4 + (NH4)2SO4 + H2O =>
[Cu(NH3)4(OH)2] + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H2O
SO2(g) + Ag2CO3(s) + H2O = Ag(s) + CO2(g) + H2SO4 =>
SO2(g) + Ag2CO3(s) + H2O = 2 Ag(s) + CO2(g) + H2SO4
H2SO4 + Zr(OH)4 = Zr(SO4)2 + H2O =>
2 H2SO4 + Zr(OH)4 = Zr(SO4)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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