| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2O5 + H2O = P2O6 + H2
PBr5 + Cl2 + H2O = H3PO4 + Br2 + HCl =>
2 PBr5 + 5 Cl2 + 8 H2O = 2 H3PO4 + 5 Br2 + 10 HCl
Mg(OH)2 + HMnO4 = Mg(MnO4)2 + H2O =>
Mg(OH)2 + 2 HMnO4 = Mg(MnO4)2 + 2 H2O
KC4H5O6 + H2O2 = KC4H7O8 =>
KC4H5O6 + H2O2 = KC4H7O8
CH3CH2O + Cu(OH)2 + NaOH = CH3COONa + Cu2O + H2O =>
2 CH3CH2O + 6 Cu(OH)2 + 2 NaOH = 2 CH3COONa + 3 Cu2O + 9 H2O
SbS + NaOH = SbOH + NaS =>
SbS + NaOH = SbOH + NaS
Mg1(OH)2 + (NH4)3(PO4)1 = Mg3(PO4)2 + (NH3) + H2O =>
3 Mg1(OH)2 + 2(NH4)3(PO4)1 = Mg3(PO4)2 + 6(NH3) + 6 H2O
F + H2O = F(OH) + H =>
F + H2O = F(OH) + H
NaHCO3 + H3(C6H5O7) = Na3(C6H5O7) + CO2 + H2O =>
3 NaHCO3 + H3(C6H5O7) = Na3(C6H5O7) + 3 CO2 + 3 H2O
C5H12S(l) + O2(g) = CO2(g) + H2O(l) + SO2(s) =>
C5H12S(l) + 9 O2(g) = 5 CO2(g) + 6 H2O(l) + SO2(s)
Kr + F = KrF =>
Kr + F = KrF
Cu + O2 = Cu(O2)2 =>
Cu + 2 O2 = Cu(O2)2
C765H1420O250N23S + H2O = CH4 + CO2 + NH3 + S =>
8 C765H1420O250N23S + 2418 H2O = 3911 CH4 + 2209 CO2 + 184 NH3 + 8 S
Na2B4O7 + CuSO4 + H2O = H3BO3 + Cu(OH)BO2 + Na2SO4 =>
Na2B4O7 + CuSO4 + 5 H2O = 3 H3BO3 + Cu(OH)BO2 + Na2SO4
Fe12 + B10 + Br15 + O8 = Fe2B3Br2O2 =>
10 Fe12 + 18 B10 + 8 Br15 + 15 O8 = 60 Fe2B3Br2O2
CH3(CH2)COOH + Br2 = CH3CH(Br)COOH + HBr =>
CH3(CH2)COOH + Br2 = CH3CH(Br)COOH + HBr
CN{-} + MnO4{-} + H3O{+} = CNO{-} + MnO2 + H2O =>
3 CN{-} + 2 MnO4{-} + 2 H3O{+} = 3 CNO{-} + 2 MnO2 + 3 H2O
SnCl2 + I2 = SnCl4 + SnI =>
4 SnCl2 + I2 = 2 SnCl4 + 2 SnI
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O = K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C2H5OH + KMnO2 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
C2H5OH + 2 KMnO2 + 2 H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + 3 H2O
CH3CH2C(CH3)2C(CH2CH3)2 + O2 = H2O + CO2 =>
4 CH3CH2C(CH3)2C(CH2CH3)2 + 61 O2 = 42 H2O + 40 CO2
BaCl2 + Ag2S = AgCl + BaS =>
BaCl2 + Ag2S = 2 AgCl + BaS
CaFe2O4 + H2 = H2O + Ca2Fe2O5 + FeO =>
2 CaFe2O4 + H2 = H2O + Ca2Fe2O5 + 2 FeO
Zn + NHO3 = ZnNO3 + H2O + NO2 =>
Zn + 2 NHO3 = ZnNO3 + H2O + NO2
Fe(s) + H2O(l) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(l) = Fe3O4(s) + 4 H2(g)
Cl2 + NaOH = H2O + NaCl + NaClO3 =>
3 Cl2 + 6 NaOH = 3 H2O + 5 NaCl + NaClO3
Br2 + KI = KBr2 + I3 =>
3 Br2 + 3 KI = 3 KBr2 + I3
KBr + At = KAt + Br =>
KBr + At = KAt + Br
C3H6O + Na2O2 = CO2 + Na2O + H2O =>
C3H6O + 8 Na2O2 = 3 CO2 + 8 Na2O + 3 H2O
MnO4 + Fe5H8 = Mn + Fe5 + H2O =>
MnO4 + Fe5H8 = Mn + Fe5 + 4 H2O
CaCO3 = Ca + O + C =>
CaCO3 = Ca + 3 O + C
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
K2[Cu(C2O4)2]*2H2O + HCl = KCl + H2[Cu(C2O4)2]*2H2O =>
K2[Cu(C2O4)2]*2H2O + 2 HCl = 2 KCl + H2[Cu(C2O4)2]*2H2O
K + Mn2 + O2 = KMnO4 =>
2 K + Mn2 + 4 O2 = 2 KMnO4
C + H2(g) = CH4(g) =>
C + 2 H2(g) = CH4(g)
C2H5Cl + NaNO2 = C2H5NO2 + NaCl =>
C2H5Cl + NaNO2 = C2H5NO2 + NaCl
I2 + OH{-} = I{-} + IO3{-} + H2O =>
3 I2 + 6 OH{-} = 5 I{-} + IO3{-} + 3 H2O
O + B = BO =>
O + B = BO
C6H8O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H8O(l) + 15 O2(g) = 12 CO2(g) + 8 H2O(l)
Ca03Mg(CO3)2 = Ca + Mg + CO3 =>
Ca03Mg(CO3)2 = 3 Ca + Mg + 2 CO3
NaHCO3 + H8C6O7 = CO2 + H2 + Na3C6H5O7 =>
15 NaHCO3 + 8 H8C6O7 = 33 CO2 + 27 H2 + 5 Na3C6H5O7
Cr(s) + Pb(NO3)2(aq) = CrNO3(aq) + Pb(s) =>
2 Cr(s) + Pb(NO3)2(aq) = 2 CrNO3(aq) + Pb(s)
Ni(NO3)2(aq) + NaCl(aq) = NiCl2 + NaNO3 =>
Ni(NO3)2(aq) + 2 NaCl(aq) = NiCl2 + 2 NaNO3
Li2SO3 + Sr3(PO4)2 = SrSO3 + Li3PO4 =>
3 Li2SO3 + Sr3(PO4)2 = 3 SrSO3 + 2 Li3PO4
MgCO3 + H3PO4 = MgCO3PO4 + H2 =>
2 MgCO3 + 2 H3PO4 = 2 MgCO3PO4 + 3 H2
I4H4 = I2 + H =>
I4H4 = 2 I2 + 4 H
Na2O2 = Na2O + O =>
Na2O2 = Na2O + O
Si + N2 = Si3N5 =>
6 Si + 5 N2 = 2 Si3N5
CH3CHOHCH3 + CrO3 = CH3COCH3 + Cr(OH)3 =>
3 CH3CHOHCH3 + 2 CrO3 = 3 CH3COCH3 + 2 Cr(OH)3
Na2S3 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
Na2S3 + 4 KMnO4 + 4 H2SO4 = Na2SO4 + 2 K2SO4 + 4 MnSO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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