| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H3O2H + H2O = H3O{+} + CH3CO2{-}
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2Cr2O7 + NaHSO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
2 H2Cr2O7 + 6 NaHSO3 + 3 H2SO4 = 3 Na2SO4 + 2 Cr2(SO4)3 + 8 H2O
Mg + TiCl4 = Mg2Cl + Ti =>
8 Mg + TiCl4 = 4 Mg2Cl + Ti
N2O5 + NaOH = Na(NO3) + H2O =>
N2O5 + 2 NaOH = 2 Na(NO3) + H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
CH3COOK + KOH = K2CO3 + CH4 =>
CH3COOK + KOH = K2CO3 + CH4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
RbOH + Al2O3 = RbAlO2 + H2O =>
2 RbOH + Al2O3 = 2 RbAlO2 + H2O
HxA + NaOH = HxOH + NaA =>
HxA + NaOH = HxOH + NaA
Fe2(SO4)3 + NaNO2 = Na2SO4 + Fe(NO2)3 =>
Fe2(SO4)3 + 6 NaNO2 = 3 Na2SO4 + 2 Fe(NO2)3
Hg(NO3)2 + NaCl = HgCl + Na(NO3)2 =>
Hg(NO3)2 + NaCl = HgCl + Na(NO3)2
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
S{-2} + MnO4{-} + H2O = S + MnS + OH{-} =>
7 S{-2} + 2 MnO4{-} + 8 H2O = 5 S + 2 MnS + 16 OH{-}
H2SO4 + HNO3 = SO4 + NO2 + H2O =>
H2SO4 + 2 HNO3 = SO4 + 2 NO2 + 2 H2O
Al + Pb3O4 = Al2O3 + Pb =>
8 Al + 3 Pb3O4 = 4 Al2O3 + 9 Pb
Fe(NO3)3 + CH3COOH = Fe(CH3COO)3 + HNO3 =>
Fe(NO3)3 + 3 CH3COOH = Fe(CH3COO)3 + 3 HNO3
KCl(aq) + Na2SO4(aq) = NaCl + K2SO4 =>
2 KCl(aq) + Na2SO4(aq) = 2 NaCl + K2SO4
K2S + CU = K + CUS =>
K2S + CU = 2 K + CUS
H2SO4 + FrOH = Fr2SO4 + H2O =>
H2SO4 + 2 FrOH = Fr2SO4 + 2 H2O
IH + HNO2 = NO + I2 + H2O =>
2 IH + 2 HNO2 = 2 NO + I2 + 2 H2O
NaK + HCl = NaCl + K + H =>
NaK + HCl = NaCl + K + H
Ni(SCN)2 + (C6H5)3P = Ni((C6H5)3P)2(SCN)2 =>
Ni(SCN)2 + 2(C6H5)3P = Ni((C6H5)3P)2(SCN)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
HgNO2 = Hg2O + N2 + O2 =>
4 HgNO2 = 2 Hg2O + 2 N2 + 3 O2
C6H12O6 = C4H8O2 + O2 =>
2 C6H12O6 = 3 C4H8O2 + 3 O2
SFe = FeS =>
SFe = FeS
MnO4{-} + HS{-} + H{+} = Mn{2+} + HSO4{2-} + H2O =>
7 MnO4{-} + 5 HS{-} + 16 H{+} = 7 Mn{2+} + 5 HSO4{2-} + 8 H2O
C2H5NH2 + HNO3 = C2H5NH3NO3 =>
C2H5NH2 + HNO3 = C2H5NH3NO3
H2N{-}CH2{-}COOH + HBr = BrH3N{-}CH2{-}COOH =>
H2N{-}CH2{-}COOH + HBr = BrH3N{-}CH2{-}COOH
C3H5O3{-} + H{+} = HC3H5O3 =>
C3H5O3{-} + H{+} = HC3H5O3
AgCl + Mg(NO3)2 = AgNO3 + MgCl2 =>
2 AgCl + Mg(NO3)2 = 2 AgNO3 + MgCl2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C(s) + O2(g) = CO(g) =>
2 C(s) + O2(g) = 2 CO(g)
Cr2O72{-} + C2H5OH + H{+} = Cr3{+} + CH3CHO + H2O =>
6 Cr2O72{-} + 427 C2H5OH + 10 H{+} = 4 Cr3{+} + 427 CH3CHO + 432 H2O
Cu(CH3COO)2 + H2S = CuS + HCH3COO =>
Cu(CH3COO)2 + H2S = CuS + 2 HCH3COO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
PBO2 + NaOH = Na2PBO3 + H2O =>
PBO2 + 2 NaOH = Na2PBO3 + H2O
NaOH + Ca(NO3)2 = Ca(OH)2 + Na2(NO3)2 =>
2 NaOH + Ca(NO3)2 = Ca(OH)2 + Na2(NO3)2
Pb(II)(NO3) + K(IO3) = Pb(II)(IO3) + K(NO3) =>
Pb(II)(NO3) + K(IO3) = Pb(II)(IO3) + K(NO3)
H2O + HClO3 + As2O3 = HCl + H3AsO4 =>
9 H2O + 2 HClO3 + 3 As2O3 = 2 HCl + 6 H3AsO4
Ba(OH) + N2O5 = BaNO3 + H2O =>
2 Ba(OH) + N2O5 = 2 BaNO3 + H2O
S + NO3{-} + H{+} = SO4{-2} + NO2 + H2O =>
S + 6 NO3{-} + 4 H{+} = SO4{-2} + 6 NO2 + 2 H2O
CH3Cl + Na + C3H7Cl = C4H10 + NaCl2 =>
CH3Cl + Na + C3H7Cl = C4H10 + NaCl2
C2H3OCl + O2 = CO + H2O + Cl2 =>
4 C2H3OCl + 5 O2 = 8 CO + 6 H2O + 2 Cl2
Pb(NO3)2(aq) + NH4OH(aq) = Pb(OH)2(s) + NH4NO3(aq) =>
Pb(NO3)2(aq) + 2 NH4OH(aq) = Pb(OH)2(s) + 2 NH4NO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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