| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 CO + 6 H2O + 2 F2 = 4 C2H3O2F + 3 O2
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
K[Al(OH)4] + H2S = Al(OH)3 + K2S + H2O =>
2 K[Al(OH)4] + H2S = 2 Al(OH)3 + K2S + 2 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
CuClO4 + Zn = Zn(ClO4)2 + Cu =>
2 CuClO4 + Zn = Zn(ClO4)2 + 2 Cu
KAl(SO4)2 + NaOH = Al(OH)3 + K2SO4 + Na2SO4 =>
2 KAl(SO4)2 + 6 NaOH = 2 Al(OH)3 + K2SO4 + 3 Na2SO4
FeO + Al = Al2O3 + Fe =>
3 FeO + 2 Al = Al2O3 + 3 Fe
Ni + Na2S = Ni(Na2S)2 =>
Ni + 2 Na2S = Ni(Na2S)2
CuSO4 + K2CO3 + H2O = Cu(OH)2 + CO2 + K2SO4 =>
CuSO4 + K2CO3 + H2O = Cu(OH)2 + CO2 + K2SO4
K2Cr2O7 + Fe(NO3)2 = FeCr2O7 + K2(NO3)2 =>
K2Cr2O7 + Fe(NO3)2 = FeCr2O7 + K2(NO3)2
Pb(CH3COO)2 + Na2CrO4 = PbCrO4 + NaCH3COO =>
Pb(CH3COO)2 + Na2CrO4 = PbCrO4 + 2 NaCH3COO
K2O + Ba = BaO + K3 =>
3 K2O + 3 Ba = 3 BaO + 2 K3
MnO4{-} + Br2 + H2O = MnO2 + BrO3{-} + OH{-} =>
10 MnO4{-} + 3 Br2 + 2 H2O = 10 MnO2 + 6 BrO3{-} + 4 OH{-}
Na3PO4 + AgF = Ag3PO4 + NaF =>
Na3PO4 + 3 AgF = Ag3PO4 + 3 NaF
K2HPO4 + HCl = KCl + KH2PO4 =>
K2HPO4 + HCl = KCl + KH2PO4
Ni + Se = NiSe =>
Ni + Se = NiSe
Au + NaCN + O2 + H2O = NaAu((CN)2) + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu((CN)2) + 4 NaOH
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
KClO3 + Al = KCl + Al2O3 =>
KClO3 + 2 Al = KCl + Al2O3
Ag + F2 = AgF =>
2 Ag + F2 = 2 AgF
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
OH + Pb(OH)2 = Pb(OH)4 =>
2 OH + Pb(OH)2 = Pb(OH)4
H3O = O2 + H3 =>
2 H3O = O2 + 2 H3
Pb(NO3)2(ac) + NaBr(ac) = PbBr2(s) + NaNO3(ac) =>
Pb(NO3)2(ac) + 2 NaBr(ac) = PbBr2(s) + 2 NaNO3(ac)
AgF + Na3Po4 = Ag3Po4 + NaF =>
3 AgF + Na3Po4 = Ag3Po4 + 3 NaF
LiHClO4 + HCO3 = LiClO4 + H2O + CO2 =>
LiHClO4 + HCO3 = LiClO4 + H2O + CO2
HC + O = H2O + C =>
2 HC + O = H2O + 2 C
Cu + Al2O3 = Al + Cu2O6 =>
2 Cu + 2 Al2O3 = 4 Al + Cu2O6
K + S = K2S3 =>
2 K + 3 S = K2S3
NaOH = Na + O + H2O =>
2 NaOH = 2 Na + O + H2O
(NH4)2SO3 + HNO3 = NO2 + SO2 + H2O =>
(NH4)2SO3 + 14 HNO3 = 16 NO2 + SO2 + 11 H2O
Na3PO4 + AgF = Ag3PO4 + NaF =>
Na3PO4 + 3 AgF = Ag3PO4 + 3 NaF
As(HCO3)5 = As2(CO3)5 + CO2 + H2O =>
2 As(HCO3)5 = As2(CO3)5 + 5 CO2 + 5 H2O
HClO3 + CaSO3 = HCl + CaSO4 =>
HClO3 + 3 CaSO3 = HCl + 3 CaSO4
KOH(s) = K2O + H2O =>
2 KOH(s) = K2O + H2O
NH4NO3 + Ba(OH)2 = Ba(NO3) + NH4(OH)2 =>
NH4NO3 + Ba(OH)2 = Ba(NO3) + NH4(OH)2
KH2PO4 + AgNO3 = Ag3PO4 + HNO3 + KNO3 =>
KH2PO4 + 3 AgNO3 = Ag3PO4 + 2 HNO3 + KNO3
Ca + Ag(NO3)3 = Ag + Ca(NO3)2 =>
3 Ca + 2 Ag(NO3)3 = 2 Ag + 3 Ca(NO3)2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Al(OH)3 + NaHCO3 = NaOH + Al(HCO3)3 =>
Al(OH)3 + 3 NaHCO3 = 3 NaOH + Al(HCO3)3
CH3COOCH2CH3 + NaOH = CH3COONa + C2H5OH =>
CH3COOCH2CH3 + NaOH = CH3COONa + C2H5OH
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
MnO4{-} + Br{-} + H3O{+} = Mn{2+} + Br2 + H2O =>
2 MnO4{-} + 10 Br{-} + 16 H3O{+} = 2 Mn{2+} + 5 Br2 + 24 H2O
Pb2 + OH + BrH = PbBr + H2O =>
Pb2 + 2 OH + 2 BrH = 2 PbBr + 2 H2O
Mg(OH) = Mg + (OH)2 =>
2 Mg(OH) = 2 Mg + (OH)2
Nb2O5 + H = NbO2 + H2O =>
Nb2O5 + 2 H = 2 NbO2 + H2O
(C6H12O6) = (C2H5OH) + CO2 =>
(C6H12O6) = 2(C2H5OH) + 2 CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
(NH4)2C2O4 + Pb(NO3)2 = NH4NO3 + PbC2O4 =>
(NH4)2C2O4 + Pb(NO3)2 = 2 NH4NO3 + PbC2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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