| Équations équilibrées la veille |
SnCl2 + 2 HgCl2 = SnCl4 + Hg2Cl2
Fe + AgCH3COO = Fe(CH3COO)2 + Ag =>
Fe + 2 AgCH3COO = Fe(CH3COO)2 + 2 Ag
Sn(OH)2 + HCl = SnH + (OH)2Cl =>
Sn(OH)2 + HCl = SnH + (OH)2Cl
Fe(NO3)3 + Na2S = FeS + Na2(NO3)3 =>
Fe(NO3)3 + Na2S = FeS + Na2(NO3)3
C6H5NO2 + C6H15O4 = C12H10N2 + C6H12O4 + H2O =>
6 C6H5NO2 + 8 C6H15O4 = 3 C12H10N2 + 8 C6H12O4 + 12 H2O
Al(NO3)3 + Na2SO4 = Al2(SO4)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaNO3
FH = F + H =>
FH = F + H
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuSO4 + LiS = CuS2 + Li2SO4 =>
CuSO4 + 2 LiS = CuS2 + Li2SO4
Zn(SO4) + Na3PO4 = Zn3(PO4)2 + Na2SO4 =>
3 Zn(SO4) + 2 Na3PO4 = Zn3(PO4)2 + 3 Na2SO4
CuCl2 + Na2SO3 + H2O = CuCl + Na2SO4 + HCl =>
2 CuCl2 + Na2SO3 + H2O = 2 CuCl + Na2SO4 + 2 HCl
Mg(s) + H2O(l) = MgO(s) + H2(s) =>
Mg(s) + H2O(l) = MgO(s) + H2(s)
AgC2H3O2 + Na3PO4 = Ag3PO4 + NaC2H3O2 =>
3 AgC2H3O2 + Na3PO4 = Ag3PO4 + 3 NaC2H3O2
N2 + Mg = Mg3N2 =>
N2 + 3 Mg = Mg3N2
Ca(NO3)2 + Na3PO4 = NaNO3(lq) + Ca3(PO4)2(lq) =>
3 Ca(NO3)2 + 2 Na3PO4 = 6 NaNO3(lq) + Ca3(PO4)2(lq)
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Xe + F2 = XeF2 =>
Xe + F2 = XeF2
CH3COH + H2O = CH3CO2 + H3O =>
CH3COH + 4 H2O = CH3CO2 + 3 H3O
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
Zn(s) + FeCl2(aq) = Fe(aq) + ZnCl2(aq) =>
Zn(s) + FeCl2(aq) = Fe(aq) + ZnCl2(aq)
H2SO4 + Mn = S + MnSO4 + H2O =>
4 H2SO4 + 3 Mn = S + 3 MnSO4 + 4 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
KOH + C4H9Br = C4H8 + H2O + KBr =>
KOH + C4H9Br = C4H8 + H2O + KBr
Pb + CO3 = Pb2CO3 =>
2 Pb + CO3 = Pb2CO3
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb
Fe(NO3)3 + H2O = Fe(H2O)6 + NO3 =>
Fe(NO3)3 + 6 H2O = Fe(H2O)6 + 3 NO3
NH4 + LiOH = NH3 + Li + H2O =>
NH4 + LiOH = NH3 + Li + H2O
Cr(NO3)3 + CaF2 = Ca(NO3)2 + CrF3 =>
2 Cr(NO3)3 + 3 CaF2 = 3 Ca(NO3)2 + 2 CrF3
Ag2O + O2 = Ag2O2 =>
2 Ag2O + O2 = 2 Ag2O2
C2H2Cl2 + Cl2 = C2Cl4 + HCl =>
C2H2Cl2 + 2 Cl2 = C2Cl4 + 2 HCl
HNO2 + Mg3(PO4)2 = H3PO4 + Mg(NO2)2 =>
6 HNO2 + Mg3(PO4)2 = 2 H3PO4 + 3 Mg(NO2)2
AgNO3 + Cu = Ag + Cu(NO3)2 =>
2 AgNO3 + Cu = 2 Ag + Cu(NO3)2
Na2S2O8 + C2HCl3 + H2O = CO2 + HSO4{-} + HCl + Na{+} =>
3 Na2S2O8 + C2HCl3 + 4 H2O = 2 CO2 + 6 HSO4{-} + 3 HCl + 6 Na{+}
C2Cu2 + HCl = C2H4 + CuCl2 =>
C2Cu2 + 4 HCl = C2H4 + 2 CuCl2
Cl2O + H2O = HClO3 + H2 =>
Cl2O + 5 H2O = 2 HClO3 + 4 H2
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
NH4 + Na + Co(NO2)6 = (NH4)2NaCo(NO2)6 =>
2 NH4 + Na + Co(NO2)6 = (NH4)2NaCo(NO2)6
C6H5CH2OH + KMnO4 = C6H5CO2H + MnO2 + H2O + KOH =>
3 C6H5CH2OH + 4 KMnO4 = 3 C6H5CO2H + 4 MnO2 + H2O + 4 KOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Nd2O3 + Ca = Nd + CaO =>
Nd2O3 + 3 Ca = 2 Nd + 3 CaO
NaN3 + HCl = NaCl + NH3 + Cl2 =>
NaN3 + 9 HCl = NaCl + 3 NH3 + 4 Cl2
H2SO4 + KMnO4 = HMnO4 + K2SO4 =>
H2SO4 + 2 KMnO4 = 2 HMnO4 + K2SO4
MnO4 + CrI2 + H = IO3 + Cr(OH)3 + MnO2 =>
9 MnO4 + 2 CrI2 + 6 H = 4 IO3 + 2 Cr(OH)3 + 9 MnO2
HBr(g) + Cl2(g) = HCl(g) + Br2 =>
2 HBr(g) + Cl2(g) = 2 HCl(g) + Br2
C14O2H12 + O2 = H2O + C14O2H10 =>
2 C14O2H12 + O2 = 2 H2O + 2 C14O2H10
C7H8 + Cr2O7{2-} + H{+} = Cr{3+} + C7H6O2 + H2O =>
C7H8 + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + C7H6O2 + 5 H2O
H{+} + Cl{-} + MnO2 = Mn{+2} + Cl2 + H2O =>
4 H{+} + 2 Cl{-} + MnO2 = Mn{+2} + Cl2 + 2 H2O
CH3COOH + C5H11OH = C2O2C5H11 + H2O =>
35 CH3COOH + 14 C5H11OH = 20 C2O2C5H11 + 44 H2O
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Équations équilibrées sur01/29/25
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