| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BaCO3 + 5 CH3COOH = 2 Ba(CH3CO)2 + 4 H2O + 4 CO2
NH4NO3 + BaCl2*2H2O = Ba(NO3)2 + NH4Cl + H2O =>
2 NH4NO3 + BaCl2*2H2O = Ba(NO3)2 + 2 NH4Cl + 2 H2O
Fe2{+} + OH + {-} = Fe(OH)2 =>
Fe2{+} + 4 OH + e = 2 Fe(OH)2
F + MnCl2 = Cl + MnF4 =>
4 F + MnCl2 = 2 Cl + MnF4
Al(s) + NiNO3(aq) = Ni(s) + Al(NO3) =>
Al(s) + NiNO3(aq) = Ni(s) + Al(NO3)
NaOH + C3H5O(COOH)3 = Na3C3H5O(COO)3 + H2O =>
3 NaOH + C3H5O(COOH)3 = Na3C3H5O(COO)3 + 3 H2O
(CH3CH2)2NH + H2O = H3O{+} + (CH3CH2)2N{-} =>
(CH3CH2)2NH + H2O = H3O{+} + (CH3CH2)2N{-}
NaOH + Mg = H2 + MgNaO =>
2 NaOH + 2 Mg = H2 + 2 MgNaO
HClO + Br2 + H2O = HBrO3 + HCl =>
5 HClO + Br2 + H2O = 2 HBrO3 + 5 HCl
MgCl2(aq) + Ni(NO3)2(aq) = NiCl2(aq) + Mg(NO3)2(aq) =>
MgCl2(aq) + Ni(NO3)2(aq) = NiCl2(aq) + Mg(NO3)2(aq)
H2CO2 + Pb(OH)2 = Pb2(CO2)2 + H2O =>
2 H2CO2 + 2 Pb(OH)2 = Pb2(CO2)2 + 4 H2O
Vr2 + H2O = HVr + O5 =>
5 Vr2 + 5 H2O = 10 HVr + O5
Ba(NO3)2 + Fe(OH)3 = Fe(NO3)3 + Ba(OH)2 =>
3 Ba(NO3)2 + 2 Fe(OH)3 = 2 Fe(NO3)3 + 3 Ba(OH)2
NaMnO4 + FH = MnF2 + H2O + F + NaF =>
NaMnO4 + 8 FH = MnF2 + 4 H2O + 5 F + NaF
Fe3 + HCl = Fe3HCl =>
Fe3 + HCl = Fe3HCl
ZnCl4 = Zn + Cl =>
ZnCl4 = Zn + 4 Cl
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
CH3OOH + Zn = CH3OOZn + H2 =>
2 CH3OOH + 2 Zn = 2 CH3OOZn + H2
H2Fe2O3(s) + H2(g) = Fe(s) + H2O(l) =>
H2Fe2O3(s) + 2 H2(g) = 2 Fe(s) + 3 H2O(l)
Ag + Ni = AgNi =>
Ag + Ni = AgNi
K2Cr2O7 + Pb(CH3COOO)2 = K2(CH3COOO)2 + PbCr2O7 =>
K2Cr2O7 + Pb(CH3COOO)2 = K2(CH3COOO)2 + PbCr2O7
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
CuCl2 + H2Cl = CuCl + H2Cl2 =>
CuCl2 + H2Cl = CuCl + H2Cl2
Mg(NO3)2 + Al = Al(NO3)3 + Mg =>
3 Mg(NO3)2 + 2 Al = 2 Al(NO3)3 + 3 Mg
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
NaOH + CuO = Na2O + Cu(OH)2 =>
2 NaOH + CuO = Na2O + Cu(OH)2
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
Al2(SO4)3 + NH4OH = (NH4)2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 NH4OH = 3(NH4)2SO4 + 2 Al(OH)3
Fe3(PO4)2 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K3PO4 =>
Fe3(PO4)2 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 2 K3PO4
BrCH2CH2CH3 + NaOH = CH3CH2CH2OH + NaBr =>
BrCH2CH2CH3 + NaOH = CH3CH2CH2OH + NaBr
CO2 + H2O = O3CH2 =>
CO2 + H2O = O3CH2
C4H6O4Hg + NaS = C4H6O4Na + HgS =>
C4H6O4Hg + NaS = C4H6O4Na + HgS
Pb(CH3COO)2 + (NH4)2SO4 = (NH4)(CH3COO) + Pb(SO4) =>
Pb(CH3COO)2 + (NH4)2SO4 = 2(NH4)(CH3COO) + Pb(SO4)
Ba(NO3)2 + Cr2(SO4)3 = Cr(NO3)3 + BaSO4 =>
3 Ba(NO3)2 + Cr2(SO4)3 = 2 Cr(NO3)3 + 3 BaSO4
HNO3 + LiSO4 = HSO4 + LiNO3 =>
HNO3 + LiSO4 = HSO4 + LiNO3
Na3PO4 + Zn(NO3)2 = Zn(PO4)2 + Na3NO3 =>
2 Na3PO4 + Zn(NO3)2 = Zn(PO4)2 + 2 Na3NO3
BCl3(g) + H2O(l) = HCl(aq) + B(OH)3(aq) =>
BCl3(g) + 3 H2O(l) = 3 HCl(aq) + B(OH)3(aq)
MnCl2 + NaHCO3 = MnCO3 + NaCl + H2O + CO2 =>
MnCl2 + 2 NaHCO3 = MnCO3 + 2 NaCl + H2O + CO2
Cu(NO3)2 + KI = CuI(s) + KNO3 + KI3 =>
2 Cu(NO3)2 + 5 KI = 2 CuI(s) + 4 KNO3 + KI3
NaOH + Mg = MgNaOH =>
NaOH + Mg = MgNaOH
K2CrO4 + HCl = KCl(aq) + H2O(l) + K2Cr2O7(aq) =>
2 K2CrO4 + 2 HCl = 2 KCl(aq) + H2O(l) + K2Cr2O7(aq)
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + HOH =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 HOH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Hg(NO3)2 + NH4Br = Hg(Br)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4Br = Hg(Br)2 + 2 NH4NO3
Ca(OH)2 + NaHSO4 = NaSO4 + H2O + Ca2 =>
2 Ca(OH)2 + 4 NaHSO4 = 4 NaSO4 + 4 H2O + Ca2
SO3 + HBr = SO2 + Br2 + H2SO4 =>
2 SO3 + 2 HBr = SO2 + Br2 + H2SO4
NH4 + NO3 = NH3 + NO4 =>
3 NH4 + 4 NO3 = 4 NH3 + 3 NO4
Ba(NO3)2 + Fe(OH)3 = Fe(NO3)3 + Ba(OH)2 =>
3 Ba(NO3)2 + 2 Fe(OH)3 = 2 Fe(NO3)3 + 3 Ba(OH)2
HNO3 + N2S = NO + S + H2O =>
4 HNO3 + 3 N2S = 10 NO + 3 S + 2 H2O
NH4OH + HF = NH4F(HOH) =>
NH4OH + HF = NH4F(HOH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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