| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H3OHOCH3CHNOHZnNH4COOH = C6H3OHOCH3CH2NH2ZnCO3NH3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
KNO3 + H2SO4 + Hg = K2SO4 + NO + HgSO4 + H2O =>
2 KNO3 + 4 H2SO4 + 3 Hg = K2SO4 + 2 NO + 3 HgSO4 + 4 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
RbNO3 + Cu = Cu(NO3)2 + Rb =>
2 RbNO3 + Cu = Cu(NO3)2 + 2 Rb
(NH4)3PO4 + Cr(NO3)2 = (NH4)3(NO3)2 + CrPO4 =>
(NH4)3PO4 + Cr(NO3)2 = (NH4)3(NO3)2 + CrPO4
NaSO4 + Cl2 = NaCl + SO4 =>
2 NaSO4 + Cl2 = 2 NaCl + 2 SO4
Mg + Fe2(Cr2O7)3 = Fe + MgCr2O7 =>
3 Mg + Fe2(Cr2O7)3 = 2 Fe + 3 MgCr2O7
Al(C2H3O2)3(NH4)3PO4 = (NH4)3(C2H3O2)3AlPO4 =>
Al(C2H3O2)3(NH4)3PO4 = (NH4)3(C2H3O2)3AlPO4
Fe4 + SiO4 = FeSiO4 =>
Fe4 + 4 SiO4 = 4 FeSiO4
MnF6{2-} + SbF5 = MnF{3+} + SbF6{-} =>
MnF6{2-} + 5 SbF5 = MnF{3+} + 5 SbF6{-}
NaHCO3(s)HCl(aq) = NaCl(aq)H2O(g)CO2(g) =>
NaHCO3(s)HCl(aq) = NaCl(aq)H2O(g)CO2(g)
CH3(CH2)4CH3(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH2)4CH3(g) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
Br2 + Na = NaBr =>
Br2 + 2 Na = 2 NaBr
H2O + RbOH = H3O + RbO =>
H2O + RbOH = H3O + RbO
Pb(NO3)(aq) + H2SO4(aq) = Pb2SO4(s) + HNO3(aq) =>
2 Pb(NO3)(aq) + H2SO4(aq) = Pb2SO4(s) + 2 HNO3(aq)
Ca2CO3 + HNO3 = CaNO3 + CO2 + H2O =>
Ca2CO3 + 2 HNO3 = 2 CaNO3 + CO2 + H2O
NaSO3 + HF = HSO3 + NaF =>
NaSO3 + HF = HSO3 + NaF
Pb(NO2)2Na2CrO4 = PbCrO4Na2(NO2)2 =>
Pb(NO2)2Na2CrO4 = PbCrO4Na2(NO2)2
NaSO3 + HF = HSO3 + NaF =>
NaSO3 + HF = HSO3 + NaF
Na2CO3 + Al(CH3COO)3 = NaCH3COO + Al2(CO3)3 =>
3 Na2CO3 + 2 Al(CH3COO)3 = 6 NaCH3COO + Al2(CO3)3
Fe + Cl2 + Co2 = FeCl3Co =>
2 Fe + 3 Cl2 + Co2 = 2 FeCl3Co
Cr(s) + Cl2 = CrCl3 =>
2 Cr(s) + 3 Cl2 = 2 CrCl3
Li(s)MgBr(aq) = Mg(s)LiBr(aq) =>
Li(s)MgBr(aq) = Mg(s)LiBr(aq)
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
KMnO4 + CH3CHOHCH3 + H2SO4 = MnSO4 + CH3COCH3 + K2SO4 + H2O =>
2 KMnO4 + 5 CH3CHOHCH3 + 3 H2SO4 = 2 MnSO4 + 5 CH3COCH3 + K2SO4 + 8 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
CH3CH2COOH + CaCO3 = (CH3CH2COO)2Ca + H2O + CO2 =>
2 CH3CH2COOH + CaCO3 = (CH3CH2COO)2Ca + H2O + CO2
C6H5CH2NH2HBr + NaOH = NaBr + H2O + C6H5CH2NH2 =>
C6H5CH2NH2HBr + NaOH = NaBr + H2O + C6H5CH2NH2
KH2PO4 + Ca(NO3)2 = CaHPO4 + KNO3 + HNO3 =>
KH2PO4 + Ca(NO3)2 = CaHPO4 + KNO3 + HNO3
FeCl3 + Na3PO4 = Fe3PO4 + NaCl3 =>
3 FeCl3 + Na3PO4 = Fe3PO4 + 3 NaCl3
KH2PO4 + Ca(NO3)2 = CaHPO4 + KNO3 + HNO3 =>
KH2PO4 + Ca(NO3)2 = CaHPO4 + KNO3 + HNO3
(NH4)2SO4(aq) + NiCl2(aq) = NH4Cl(aq) + NiSO4(aq) =>
(NH4)2SO4(aq) + NiCl2(aq) = 2 NH4Cl(aq) + NiSO4(aq)
KH2PO4 + Ca(NO3)2 = CaHPO4 + KNO3 + HNO3 =>
KH2PO4 + Ca(NO3)2 = CaHPO4 + KNO3 + HNO3
CH3CH2OH + K2MnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
CH3CH2OH + K2MnO4 + 2 H2SO4 = CH3COOH + K2SO4 + MnSO4 + 3 H2O
OHHSO4 = SO4H2O =>
OHHSO4 = SO4H2O
KH2PO4 + Ca(NO3)2 = CaHPO4 + KNO3 + HNO3 =>
KH2PO4 + Ca(NO3)2 = CaHPO4 + KNO3 + HNO3
Bi + S2 = Bi2S3 =>
4 Bi + 3 S2 = 2 Bi2S3
NaHCO3 + HPO = NaPO + CO2 + H2O =>
NaHCO3 + HPO = NaPO + CO2 + H2O
H2SO4(aq)NaOH(aq) = NaSO4(s)H2OH(aq) =>
H2SO4(aq)NaOH(aq) = NaSO4(s)H2OH(aq)
O4 = O9 =>
9 O4 = 4 O9
H2O + Li2O2 = O2 + LiOH =>
2 H2O + 2 Li2O2 = O2 + 4 LiOH
SO3K2 + MnO4K + H2O = SO4K2 + MnO2 + KOH =>
3 SO3K2 + 2 MnO4K + H2O = 3 SO4K2 + 2 MnO2 + 2 KOH
(NH4)2SO3 + CO = NH3 + CO2 + S + H2O =>
(NH4)2SO3 + 2 CO = 2 NH3 + 2 CO2 + S + H2O
KH + H2SO4 = KSO4 + H2H =>
KH + H2SO4 = KSO4 + H2H
Fe(NO3)3 + NH3 = FeH3 + N(NO3)3 =>
Fe(NO3)3 + NH3 = FeH3 + N(NO3)3
NH4Cl + Pb(NO3) = NH4NO3 + PbCl =>
NH4Cl + Pb(NO3) = NH4NO3 + PbCl
Ca + PO4 + OH = CaPO4OH =>
Ca + PO4 + OH = CaPO4OH
Cu(NO3) + KBr = CuBr + K(NO3) =>
Cu(NO3) + KBr = CuBr + K(NO3)
Na + CaO = Na2O + Ca =>
2 Na + CaO = Na2O + Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/24
Équations équilibrées sur05/26/23
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