| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH2CH2OH + MnO4 + OH{-} = CH3CH2CH2CO2{-} + MnO2 + 2 H2O
KBrICl = KCl + I2 + Br2 =>
2 KBrICl = 2 KCl + I2 + Br2
Na2O + Fe2O3 = Na2O3 + Fe =>
3 Na2O + 2 Fe2O3 = 3 Na2O3 + 4 Fe
H2SO4 + Ni(OH)3 = Ni2(SO4)3 + H2O =>
3 H2SO4 + 2 Ni(OH)3 = Ni2(SO4)3 + 6 H2O
HCl + S = H2 + SCl2 =>
2 HCl + S = H2 + SCl2
Be + Br2 = BeBr2 =>
Be + Br2 = BeBr2
Pb + K(ClO3) = Pb(ClO3)2 + K =>
Pb + 2 K(ClO3) = Pb(ClO3)2 + 2 K
AgNO3(s) + NaCl = AgCl + NaNO3 =>
AgNO3(s) + NaCl = AgCl + NaNO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Zn + CuO4S = O4SZn + Cu =>
Zn + CuO4S = O4SZn + Cu
Ba2XeO6 + H2SO4 = BaSO4 + H2O + XeO4 =>
Ba2XeO6 + 2 H2SO4 = 2 BaSO4 + 2 H2O + XeO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NC(CH2)2CN + NaOH + H2O = NH3 + NaOOC(CH2)2COONa =>
NC(CH2)2CN + 2 NaOH + 2 H2O = 2 NH3 + NaOOC(CH2)2COONa
KOH + NaCl = KCl + OHNa =>
KOH + NaCl = KCl + OHNa
S + CuSO4 = SSO4 + Cu =>
S + CuSO4 = SSO4 + Cu
Pb(NO3)2 + NH4Cl = NH4NO3 + PbCl2 =>
Pb(NO3)2 + 2 NH4Cl = 2 NH4NO3 + PbCl2
H2O(l) + Cl2(g) = HCl(aq) + HClO(aq) =>
H2O(l) + Cl2(g) = HCl(aq) + HClO(aq)
HA + OH = A + H3O =>
2 HA + OH = 2 A + H3O
Fe + Pb(CO3)2 = Fe2(CO3)3 + Pb =>
4 Fe + 3 Pb(CO3)2 = 2 Fe2(CO3)3 + 3 Pb
Pb(CO3)2 = PbO2 + CO2 =>
Pb(CO3)2 = PbO2 + 2 CO2
MnO4{-} + OH{-} + S2O3{2-} = MnO4{2-} + SO4{2-} + H2O =>
8 MnO4{-} + 10 OH{-} + S2O3{2-} = 8 MnO4{2-} + 2 SO4{2-} + 5 H2O
Sr(OH)2 + K3PO4 = Sr3(PO4)2 + K{+} + OH{-} =>
3 Sr(OH)2 + 2 K3PO4 = Sr3(PO4)2 + 6 K{+} + 6 OH{-}
HCOOK = HCOO + K =>
HCOOK = HCOO + K
Zn + Ca(OH)2 = CaZnO + H2O =>
Zn + Ca(OH)2 = CaZnO + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Cl2 + LiBr = LiCl + Br =>
Cl2 + 2 LiBr = 2 LiCl + 2 Br
H2Se = H2 + Se =>
H2Se = H2 + Se
Mg(OH)2 + HIO2 = Mg(IO2)2 + H2O =>
Mg(OH)2 + 2 HIO2 = Mg(IO2)2 + 2 H2O
Zn(NO2)2 + NaOH = NaNO2 + Zn(OH)2 =>
Zn(NO2)2 + 2 NaOH = 2 NaNO2 + Zn(OH)2
SrCO3 + RuO2 + PdO + O2 = Sr10Ru9Pd1O30 + CO2 =>
20 SrCO3 + 18 RuO2 + 2 PdO + O2 = 2 Sr10Ru9Pd1O30 + 20 CO2
C6H12O6(glucose) = C2H5OH(ethanol) + CO2(carbondioxide) =>
C6H12O6(glucose) = 2 C2H5OH(ethanol) + 2 CO2(carbondioxide)
Zn + OH{-} = ZnO2{2-} + H2 =>
Zn + 2 OH{-} = ZnO2{2-} + H2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Na2B4O7 + AgNO3 + H2O = H3BO3 + NaNO3 + Ag2O =>
Na2B4O7 + 2 AgNO3 + 6 H2O = 4 H3BO3 + 2 NaNO3 + Ag2O
Cr2O7{-}2 + NO2{-} + H{+} = Cr3{+} + NO3{-} + H2O =>
6 Cr2O7{-}2 + 37 NO2{-} + 10 H{+} = 4 Cr3{+} + 37 NO3{-} + 5 H2O
Pb2 + NH3 + H2O = Pb(OH)2 + NH4 =>
Pb2 + 4 NH3 + 4 H2O = 2 Pb(OH)2 + 4 NH4
KHCO3(s) + H2SO4(aq) = CO2(g) + H2O(l) + K2SO4(aq) =>
2 KHCO3(s) + H2SO4(aq) = 2 CO2(g) + 2 H2O(l) + K2SO4(aq)
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
HClO3 + Pb(OH)4 = Pb(OH)2(ClO3)2 + H2O =>
2 HClO3 + Pb(OH)4 = Pb(OH)2(ClO3)2 + 2 H2O
HA + OH = A + H3O =>
2 HA + OH = 2 A + H3O
NC(CH2)2CN + NaOH + H2O = NH3 + NaOOC(CH2)2COONa =>
NC(CH2)2CN + 2 NaOH + 2 H2O = 2 NH3 + NaOOC(CH2)2COONa
CuCl2(PPh3) + H2O = CuCl2*H2O + PPh3 =>
CuCl2(PPh3) + H2O = CuCl2*H2O + PPh3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + Cl2 = FeCl3 = =>
2 Fe + 3 Cl2 = 2 FeCl3
HgBr2 + Cl2 = HgCl2 + Br2 =>
HgBr2 + Cl2 = HgCl2 + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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