| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiOH + Br = OH + LiBr
H2(SO4) + Na(CH3COO) = NaH + (SO4)(CH3COO)2 =>
H2(SO4) + 2 Na(CH3COO) = 2 NaH + (SO4)(CH3COO)2
H2S(g) + KOH(aq) = K2S + HOH =>
H2S(g) + 2 KOH(aq) = K2S + 2 HOH
Sr(NO3)2(aq) + K2CrO4(aq) = SrCrO4 + KNO3 =>
Sr(NO3)2(aq) + K2CrO4(aq) = SrCrO4 + 2 KNO3
OH + H = H2O =>
OH + H = H2O
CH3CHO + H2 = C2H5OH3 =>
CH3CHO + 2 H2 = C2H5OH3
H2O + As2O3 = AsO4{3-} + {-} + H{+} =>
5 H2O + As2O3 = 2 AsO4{3-} + 4e + 10 H{+}
K2SO4 + Ba(NO3)2 = BaSO4 + KNO3 =>
K2SO4 + Ba(NO3)2 = BaSO4 + 2 KNO3
K2S + O2 = K2O + S =>
2 K2S + O2 = 2 K2O + 2 S
KNO3 + H2O = K2O + H(NO3) =>
2 KNO3 + H2O = K2O + 2 H(NO3)
ZnNO + NaOH = ZnOH + NaNO =>
ZnNO + NaOH = ZnOH + NaNO
Cu + Ni(NO3)2(aq) = Ni + Cu(NO3)2(aq) =>
Cu + Ni(NO3)2(aq) = Ni + Cu(NO3)2(aq)
FeI2 + Cl2 = FeCl3 + FeI3 =>
6 FeI2 + 3 Cl2 = 2 FeCl3 + 4 FeI3
MnSO4H2S = MnSH2SO4 =>
MnSO4H2S = MnSH2SO4
Fe + C12H8N2 = Fe(C12H8N2)5 =>
Fe + 5 C12H8N2 = Fe(C12H8N2)5
Pb3O4 + HCl = PbCl2 + H2O + PbO2 =>
Pb3O4 + 4 HCl = 2 PbCl2 + 2 H2O + PbO2
YVO4 + Er2O3 = ErVO4 + Y8V2O17 =>
8 YVO4 + 3 Er2O3 = 6 ErVO4 + Y8V2O17
MnO2 + H2O = Mn2O3 + OH =>
2 MnO2 + H2O = Mn2O3 + 2 OH
C7H8O5 + O2 = CO2 + H2O =>
2 C7H8O5 + 13 O2 = 14 CO2 + 8 H2O
Iron(II)Bromide + SodiumHydroxide = Iron(II)Hydroxide + SodiumBromide =>
Iron(II)Bromide + SodiumHydroxide = Iron(II)Hydroxide + SodiumBromide
CO + H2O = C3H6O + CO2 =>
8 CO + 3 H2O = C3H6O + 5 CO2
Al2(CO2)3 + K2(NO3) = Al2(NO3)3 + K2(CO2) =>
Al2(CO2)3 + 3 K2(NO3) = Al2(NO3)3 + 3 K2(CO2)
Pb3O4 + HCl = PbCl + H2O + PbO2 =>
3 Pb3O4 + 4 HCl = 4 PbCl + 2 H2O + 5 PbO2
Co(No3)2 + Na(OH) = Co(OH)2 + Na(No3) =>
Co(No3)2 + 2 Na(OH) = Co(OH)2 + 2 Na(No3)
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Na2CO3 + H2SO3 = Na2SO3 + H2CO3 =>
Na2CO3 + H2SO3 = Na2SO3 + H2CO3
Na2O + Ca = Na2CaO =>
Na2O + Ca = Na2CaO
Fe(CN)6{3-} + C6H8O6 + OH{-} = Fe(CN)6{4-} + C6H6O6 + H2O =>
2 Fe(CN)6{3-} + C6H8O6 + 2 OH{-} = 2 Fe(CN)6{4-} + C6H6O6 + 2 H2O
K2Cr2O7 + Na3AsO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na3AsO4 + H2O =>
K2Cr2O7 + 3 Na3AsO3 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Na3AsO4 + 4 H2O
XC2H2O2 + Cu{2+} + OH{-} = XC2O2 + Cu2O + H2O =>
XC2H2O2 + 2 Cu{2+} + 4 OH{-} = XC2O2 + Cu2O + 3 H2O
Al(NO3)3 + Li(SO4) = Al(SO4)3 + Li(NO3) =>
Al(NO3)3 + 3 Li(SO4) = Al(SO4)3 + 3 Li(NO3)
NiSO4*7H2O = NiO + H2O + SO3 =>
NiSO4*7H2O = NiO + 7 H2O + SO3
C10H14O5V + C16H16N2O2 = C16H14N2O3V + C10H14O4 + H2 =>
C10H14O5V + C16H16N2O2 = C16H14N2O3V + C10H14O4 + H2
NaOH + H3PO4 = Na3PO4 + OH2 =>
3 NaOH + H3PO4 = Na3PO4 + 3 OH2
Fe + Cu(NO) = Cu + Fe(NO) =>
Fe + Cu(NO) = Cu + Fe(NO)
H2SO4(aq) + Li = H2 + LiSO4 =>
H2SO4(aq) + Li = H2 + LiSO4
H2SO24 + HL = SO2 + L2 + H2O =>
H2SO24 + 42 HL = SO2 + 21 L2 + 22 H2O
C6H10O5 + H2 = C5H10O1 + H2O =>
5 C6H10O5 + 24 H2 = 6 C5H10O1 + 19 H2O
Na + Mg3P2 = Na3P + Mg =>
6 Na + Mg3P2 = 2 Na3P + 3 Mg
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
K3PO4(aq) + CuSO4(aq) = K3SO4(s) + CuPO4(s) =>
K3PO4(aq) + CuSO4(aq) = K3SO4(s) + CuPO4(s)
H3PO4(aq) + Sr(OH)2(aq) = SrPO4(aq) + H3(OH)2(aq) =>
H3PO4(aq) + Sr(OH)2(aq) = SrPO4(aq) + H3(OH)2(aq)
H3 + PO4 + KOH = K3P04 + H2O =>
35 H3 + 12 PO4 + 9 KOH = 3 K3P04 + 57 H2O
Na3PS4 + Na4SnS4 = Na11Sn2PS12 =>
Na3PS4 + 2 Na4SnS4 = Na11Sn2PS12
PmF3 + Li = LiF + Pm =>
PmF3 + 3 Li = 3 LiF + Pm
ZnSO4 + NH4OH = Zn(OH)2 + (NH4)2SO4 =>
ZnSO4 + 2 NH4OH = Zn(OH)2 + (NH4)2SO4
Pb(NO3)2(aq) + NaCl(aq) = PbCl2(aq) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaCl(aq) = PbCl2(aq) + 2 NaNO3(aq)
CaCl2 + Ag(CH3COO) = Ca(CH3COO)2 + AgCl =>
CaCl2 + 2 Ag(CH3COO) = Ca(CH3COO)2 + 2 AgCl
MnO4{-}(aq) + H2C2O4(aq) + H{+} = Mn{2+}(aq) + CO2(g) + H2O(l) =>
2 MnO4{-}(aq) + 5 H2C2O4(aq) + 6 H{+} = 2 Mn{2+}(aq) + 10 CO2(g) + 8 H2O(l)
HOCl + OH = OCl + H2O =>
HOCl + OH = OCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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