| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + OH3 = FeOH3
Cr2O7{-} + H{+} + I{-} = Cr{+3} + I3{-} + H2O =>
2 Cr2O7{-} + 28 H{+} + 21 I{-} = 4 Cr{+3} + 7 I3{-} + 14 H2O
CuSO4 + HCl + Al = AlCl3 + Cu + H2SO4 =>
3 CuSO4 + 6 HCl + 2 Al = 2 AlCl3 + 3 Cu + 3 H2SO4
C6H6O + H2O = CO2 + H{+} + e =>
C6H6O + 11 H2O = 6 CO2 + 28 H{+} + 28e
PO5 + H2O = H3PO4 + OOO =>
6 PO5 + 9 H2O = 6 H3PO4 + 5 OOO
FeS + O2 + H2O = H2SO4 + FeO =>
FeS + 2 O2 + H2O = H2SO4 + FeO
FeS + H3AsO3 + H2O = AsS + Fe2(OH)5 + HS{-} + H{+} =>
2 FeS + H3AsO3 + 2 H2O = AsS + Fe2(OH)5 + HS{-} + H{+}
K2PbO2 + HCl = Pb(OH)2 + KCl =>
K2PbO2 + 2 HCl = Pb(OH)2 + 2 KCl
K + P = K4P =>
4 K + P = K4P
HClO3 + KI = KClO3 + ClO + I2 + H2O =>
8 HClO3 + 6 KI = 6 KClO3 + 2 ClO + 3 I2 + 4 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C6H8O7 + NaHCO3 = NaC6H8O7 + HCO3 =>
C6H8O7 + NaHCO3 = NaC6H8O7 + HCO3
FeO + Si = FeSiO =>
FeO + Si = FeSiO
Fe2(SO4)3 + NaBr = Fe2Na + Br(SO4)3 =>
Fe2(SO4)3 + NaBr = Fe2Na + Br(SO4)3
Sr(OH)2 + HF = H2O + Sr + F =>
Sr(OH)2 + 2 HF = 2 H2O + Sr + 2 F
K2CrO7 + FeSO4 + H2SO4 = Cr(SO4)3 + Fe2(SO4)3 + KS2O4 + H2O =>
K2CrO7 + 16 FeSO4 + 15 H2SO4 = Cr(SO4)3 + 8 Fe2(SO4)3 + 2 KS2O4 + 15 H2O
H2O + SO2 + HNO3 = HSO4 + NH =>
H2O + 2 SO2 + HNO3 = 2 HSO4 + NH
CaHPO3 = Ca + H + P + O =>
CaHPO3 = Ca + H + P + 3 O
Pb(No3)2 + H2SO4 = Pb(SO4) + H(No3) =>
Pb(No3)2 + H2SO4 = Pb(SO4) + 2 H(No3)
Cl2 + Ni{2+} = Cl{+5} + Ni =>
Cl2 + 5 Ni{2+} = 2 Cl{+5} + 5 Ni
AuO = Au(m) + O(g) =>
AuO = Au(m) + O(g)
SnCl4 + Al(s) = AlCl4 + Sn =>
SnCl4 + Al(s) = AlCl4 + Sn
Fe(No3)3 + HCl = HNo3 + FeCl3 =>
Fe(No3)3 + 3 HCl = 3 HNo3 + FeCl3
Na2S2O3 + NaClO + NaOH = NaCl + Na2SO4 + H2O =>
Na2S2O3 + 4 NaClO + 2 NaOH = 4 NaCl + 2 Na2SO4 + H2O
Zn(NO3)2 + K4Fe(CN)6 = K4Fe(NO3)6 + Zn(CN)2 =>
3 Zn(NO3)2 + K4Fe(CN)6 = K4Fe(NO3)6 + 3 Zn(CN)2
CO(HN2)2 + HNO2 = CO2 + N2 + H2O =>
3 CO(HN2)2 + 4 HNO2 = 3 CO2 + 8 N2 + 5 H2O
F2O = OF2 =>
F2O = OF2
Ag[NO3] + HCl = AgCl + HNO3 =>
Ag[NO3] + HCl = AgCl + HNO3
CH4 + Cl2 = CH2Cl + HCl =>
2 CH4 + 3 Cl2 = 2 CH2Cl + 4 HCl
MnO4{-} + H{+} + Sn{2+} = MnO + Sn{4+} + H2O =>
2 MnO4{-} + 12 H{+} + 5 Sn{2+} = 2 MnO + 5 Sn{4+} + 6 H2O
C6H12O6 + NaOH + CuSO4 = C6H13O7Cu + NaSO4 =>
C6H12O6 + NaOH + CuSO4 = C6H13O7Cu + NaSO4
Cu(No3)2 + Na3PO4 = CuPO4 + Na3(No3)2 =>
Cu(No3)2 + Na3PO4 = CuPO4 + Na3(No3)2
MgF2 + Na3PO4 = MgPO4 + F2Na3 =>
MgF2 + Na3PO4 = MgPO4 + F2Na3
HNO3 + Zn = NO + H2O + Zn(NO3) =>
4 HNO3 + 3 Zn = NO + 2 H2O + 3 Zn(NO3)
S + HNO3 = H2SO4 + NO =>
S + 2 HNO3 = H2SO4 + 2 NO
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C2H6O + H2O = CH3COO{-} + H{+} + H2 =>
C2H6O + H2O = CH3COO{-} + H{+} + 2 H2
Cl + CrL3 + KOH = KLO4 + K2Cr2O7 + KCl + H2O =>
54 Cl + 2 CrL3 + 62 KOH = 6 KLO4 + K2Cr2O7 + 54 KCl + 31 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
I + AlCl3 = Cl2 + AlI3 =>
6 I + 2 AlCl3 = 3 Cl2 + 2 AlI3
Bi{3+} + Sn(OH)3{-} + OH{-} = Bi + Sn(OH)6{2-} =>
2 Bi{3+} + 3 Sn(OH)3{-} + 9 OH{-} = 2 Bi + 3 Sn(OH)6{2-}
Cr(OH)3 + NaOH + H2O2 = NaCrO4 + H2O =>
Cr(OH)3 + NaOH + 2 H2O2 = NaCrO4 + 4 H2O
H2CO3(aq) + NaOH(aq) = Na2CO3(aq) + H2O1 =>
H2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 H2O1
C6H5OH + H2SO4 = H2SO3 + H2O + CO2 =>
C6H5OH + 14 H2SO4 = 14 H2SO3 + 3 H2O + 6 CO2
H2 + HgO = Hg + H2O =>
H2 + HgO = Hg + H2O
AgF + KI = AgI + KF =>
AgF + KI = AgI + KF
Fe + O3 + HNO3 = Fe(NO3)3 + H2O =>
2 Fe + O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
NiCO3(s) + H2SeO4(aq) = NiSeO4(aq) + H2O(l) + CO2(g) =>
NiCO3(s) + H2SeO4(aq) = NiSeO4(aq) + H2O(l) + CO2(g)
C + O = CO2 =>
C + 2 O = CO2
Na2 + CuSO4 = Cu + Na2SO4 =>
Na2 + CuSO4 = Cu + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/24
Équations équilibrées sur02/10/23
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