| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + C8H16O2 = KC8H15O2 + H2O
MnO4{-} + H2O = MnO2 + O2 + OH{-} =>
4 MnO4{-} + 2 H2O = 4 MnO2 + 3 O2 + 4 OH{-}
Na2O2 + H2O(l) = NaOH + O2 =>
2 Na2O2 + 2 H2O(l) = 4 NaOH + O2
Pb(NO3)2 + K2O = PbO + K(NO3) =>
Pb(NO3)2 + K2O = PbO + 2 K(NO3)
C12H22O11 + O2(g) = CO2(g) + H2O(g) =>
C12H22O11 + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
K3(PO4) = K + PO4 =>
K3(PO4) = 3 K + PO4
HF + NH4Br = HBr + FNH4 =>
HF + NH4Br = HBr + FNH4
Ni + H2SO4 + H2O2 = NiSO4 + H2O =>
Ni + H2SO4 + H2O2 = NiSO4 + 2 H2O
Ca(HCO3)2 + C2H4O2 = CaC2H3O2 + CO2 + H2O =>
8 Ca(HCO3)2 + 9 C2H4O2 = 8 CaC2H3O2 + 18 CO2 + 14 H2O
C4H8(l) + O2(g) = CO2(g) + H2O =>
C4H8(l) + 6 O2(g) = 4 CO2(g) + 4 H2O
MoS2 = Mo + S2 =>
MoS2 = Mo + S2
K + C2 = KC2 =>
K + C2 = KC2
NaI + Hg(C2H3O2)2 = NaC2H3O2 + HgI2 =>
2 NaI + Hg(C2H3O2)2 = 2 NaC2H3O2 + HgI2
H2 + Fe(OH)3 + H{+} = Fe{2+} + H2O =>
H2 + 2 Fe(OH)3 + 4 H{+} = 2 Fe{2+} + 6 H2O
HCl + NaSO = NaCl + HSO =>
HCl + NaSO = NaCl + HSO
HClO2 + H = HClO + H2O =>
HClO2 + 2 H = HClO + H2O
Fe(s) + Cu2SO4(aq) = Fe2SO4(aq) + Cu(s) =>
2 Fe(s) + Cu2SO4(aq) = Fe2SO4(aq) + 2 Cu(s)
Mg(H2PO4)2 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
Mg(H2PO4)2 + 2 Mg(OH)2 = Mg3(PO4)2 + 4 H2O
CaMg(CO3)2 + H2CO3 = Ca{2+} + Mg{2+} + HCO3{-} =>
CaMg(CO3)2 + 2 H2CO3 = Ca{2+} + Mg{2+} + 4 HCO3{-}
C3H5(OH)3 + H2O2 = CO2 + H2O =>
C3H5(OH)3 + 7 H2O2 = 3 CO2 + 11 H2O
HIO + H2SO3 = I2 + H2SO4 + H2O =>
2 HIO + H2SO3 = I2 + H2SO4 + H2O
IO3{-} + N3{-} + H2O = I2 + NO + OH{-} =>
14 IO3{-} + 10 N3{-} + 12 H2O = 7 I2 + 30 NO + 24 OH{-}
Na2(CO3) = Na + CO3 =>
Na2(CO3) = 2 Na + CO3
CH3NH2 + HBr = [CH3NH3]Br =>
CH3NH2 + HBr = [CH3NH3]Br
Cu(OH)2 + NaHCO3 = (CuOH)2CO3 + NaOH + H2O =>
2 Cu(OH)2 + NaHCO3 = (CuOH)2CO3 + NaOH + H2O
MgCl2 + H2S = MgS + HCl =>
MgCl2 + H2S = MgS + 2 HCl
V + H2 = VH2 =>
V + H2 = VH2
BiONO3 + HCl = BiCl3 + HNO3 + H2O =>
BiONO3 + 3 HCl = BiCl3 + HNO3 + H2O
(NH4)2HPO3 + NaOH = Na2HPO3 + NH3 + H2O =>
(NH4)2HPO3 + 2 NaOH = Na2HPO3 + 2 NH3 + 2 H2O
NaClO2 + H2S = NaCl + H2SO4 =>
2 NaClO2 + H2S = 2 NaCl + H2SO4
NaOH + SO2 = Na2SO3H2O =>
2 NaOH + SO2 = Na2SO3H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
CO2 + H2O + F2 = C2H5F + O2 =>
8 CO2 + 10 H2O + 2 F2 = 4 C2H5F + 13 O2
ZnSO4 + NH3 = ZnH3 + NSO4 =>
ZnSO4 + NH3 = ZnH3 + NSO4
Bi2O3 + NaOH = NaBiO2 + H2O =>
Bi2O3 + 2 NaOH = 2 NaBiO2 + H2O
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
C3H8O3 + CH3COOH = C9H14O6 + H2O =>
C3H8O3 + 3 CH3COOH = C9H14O6 + 3 H2O
MnO4{-} + S2O3{2-} + H = Mn + SO4{2-} + H2O =>
2 MnO4{-} + S2O3{2-} + 6 H = 2 Mn + 2 SO4{2-} + 3 H2O
As(OH)3 + KOH = KAsO2 + H2O =>
As(OH)3 + KOH = KAsO2 + 2 H2O
Cr2O3 + H2SO4 = Cr(SO4)OH + H2O =>
Cr2O3 + 2 H2SO4 = 2 Cr(SO4)OH + H2O
Ni(H2O)6(NO3)2 + NaNCS + PPh3 = Ni(NCS)2(PPh3)2 + Na + NO3 + H2O =>
Ni(H2O)6(NO3)2 + 2 NaNCS + 2 PPh3 = Ni(NCS)2(PPh3)2 + 2 Na + 2 NO3 + 6 H2O
HCl + Ce(OH)3 = CeCl3 + H2O =>
3 HCl + Ce(OH)3 = CeCl3 + 3 H2O
AgNO3 = Ag{-} + NO3{+} =>
AgNO3 = Ag{-} + NO3{+}
C5 + H8 + NO4 + Na = C5H8NO4Na =>
C5 + H8 + NO4 + Na = C5H8NO4Na
NaBr + H2SO4 + NaClO3 = Br2 + NaCl + H2O + Na2SO4 =>
6 NaBr + 3 H2SO4 + NaClO3 = 3 Br2 + NaCl + 3 H2O + 3 Na2SO4
Sn(NO3)4 = Sn(NO2)4 + O2 =>
Sn(NO3)4 = Sn(NO2)4 + 2 O2
PCl5(g) + H2O(l) = HCl(aq) + H3PO4(aq) =>
PCl5(g) + 4 H2O(l) = 5 HCl(aq) + H3PO4(aq)
Cr(s) + H3PO4(aq) = H2(g) + CrPO4(g) =>
2 Cr(s) + 2 H3PO4(aq) = 3 H2(g) + 2 CrPO4(g)
Zn + H3PO3 = Zn3(PO3)2 + H2 =>
3 Zn + 2 H3PO3 = Zn3(PO3)2 + 3 H2
H2O + ClNO2 = NO3{-} + Cl{-} + H{+} =>
H2O + ClNO2 = NO3{-} + Cl{-} + 2 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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