| Équations équilibrées la veille | Équations équilibrées le lendemain |
28 C2H5 + 39 C9H8O2 = 4 H2O + 37 C11H12O2
BaB6 + BaO2 = B2O3 + BaO =>
BaB6 + 10 BaO2 = 3 B2O3 + 11 BaO
CO2 + H2O2 = C12H22O11 + O2 =>
24 CO2 + 22 H2O2 = 2 C12H22O11 + 35 O2
C11H12O2 + NH4HCO2 = C11H14O2 + NH3 + CO2 =>
C11H12O2 + NH4HCO2 = C11H14O2 + NH3 + CO2
Al6Si2O13 + Na2CO3 = NaAlO2 + Na2SiO3 + CO2 =>
Al6Si2O13 + 5 Na2CO3 = 6 NaAlO2 + 2 Na2SiO3 + 5 CO2
C2H4(NH2)2 + HCl + CoSO4*7H2O + O2 = C6H24N6Cl3Co + SO4 + H2O =>
12 C2H4(NH2)2 + 12 HCl + 4 CoSO4*7H2O + 3 O2 = 4 C6H24N6Cl3Co + 4 SO4 + 34 H2O
C6H5NO2 + Sn + H2O = C6H5NH2 + SnO2 =>
2 C6H5NO2 + 3 Sn + 2 H2O = 2 C6H5NH2 + 3 SnO2
Se + H2 = SeH =>
2 Se + H2 = 2 SeH
K2S306 + KMnO4 + HCl = K2SO4 + MnSO4 + H2O + MnCl2 =>
5 K2S306 + 1838 KMnO4 + 2464 HCl = 924 K2SO4 + 606 MnSO4 + 1232 H2O + 1232 MnCl2
NiCl2 + KOH = Ni(OH)2 + KCl =>
NiCl2 + 2 KOH = Ni(OH)2 + 2 KCl
Na2Co3 + FeCr2O4 + O2 = Fe2O3 + Na2CrO4 + Co2 =>
8 Na2Co3 + 4 FeCr2O4 + 11 O2 = 2 Fe2O3 + 8 Na2CrO4 + 12 Co2
Zn + HNO2 = Zn(NO2) + NH4NO3 + H2O =>
4 Zn + 6 HNO2 = 4 Zn(NO2) + NH4NO3 + H2O
(CuOH)2SO4 + NaOH = Na2SO4 + Cu(OH)2 =>
(CuOH)2SO4 + 2 NaOH = Na2SO4 + 2 Cu(OH)2
Na2ZnO2 + H2SO4 = H2ZnO2 + Na2SO4 =>
Na2ZnO2 + H2SO4 = H2ZnO2 + Na2SO4
FeCO3 + H2 = Fe + H2O + CO2 =>
FeCO3 + H2 = Fe + H2O + CO2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
P + I = PI3 =>
P + 3 I = PI3
Hg + Fe2O3 = HgO + Fe =>
3 Hg + Fe2O3 = 3 HgO + 2 Fe
B2Cl4 + OH{-} = BO2{-} + Cl{-]+H2O+H2 =>
B2Cl4 + 6 OH{-} = 2 BO2{-} + 4 Cl{-]+2H2O+H2
PdO + CO = PdC + O2 =>
PdO + CO = PdC + O2
AgNO3 + Na2S2O3 = Na3[Ag(S2O3)2] + NaNO3 =>
AgNO3 + 2 Na2S2O3 = Na3[Ag(S2O3)2] + NaNO3
CaCO3 + AlF3 = CaF2 + Al2(CO3)3 =>
3 CaCO3 + 2 AlF3 = 3 CaF2 + Al2(CO3)3
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Cl2 + CaC2 = CaCl2 + CCl4 =>
5 Cl2 + CaC2 = CaCl2 + 2 CCl4
C3H7NO + KMnO4 = CO2 + H2O + NH3 + MnO2 + K2CO3 =>
3 C3H7NO + 14 KMnO4 = 2 CO2 + 6 H2O + 3 NH3 + 14 MnO2 + 7 K2CO3
SnCl4 + Ti(NO3)3 = Sn(NO3)4 + TiCl3 =>
3 SnCl4 + 4 Ti(NO3)3 = 3 Sn(NO3)4 + 4 TiCl3
NaClO3 + P4 = P4O10 + NaCl =>
10 NaClO3 + 3 P4 = 3 P4O10 + 10 NaCl
AlCl3 = Al + Cl =>
AlCl3 = Al + 3 Cl
ClO3{-} + H2O + I2 = IO3{-} + Cl{-} + H{+} =>
5 ClO3{-} + 3 H2O + 3 I2 = 6 IO3{-} + 5 Cl{-} + 6 H{+}
K2 = K3 =>
3 K2 = 2 K3
C6H6 + Br = C6H5Br + H =>
C6H6 + Br = C6H5Br + H
Na2SO4 + Sr = SrSO4 + Na =>
Na2SO4 + Sr = SrSO4 + 2 Na
Cs + S2 = CsS =>
2 Cs + S2 = 2 CsS
C2H8N2 + C4H6O3 = C10H16N2O4 + C2H4O2 =>
C2H8N2 + 4 C4H6O3 = C10H16N2O4 + 4 C2H4O2
CuCl2({-}) + KBr({-}) = CuBr2({-}) + KCl({-}) =>
CuCl2({-}) + 2 KBr({-}) = CuBr2({-}) + 2 KCl({-})
Fe(II)Cl2NaOH = Fe(II)OHNaCl2 =>
Fe(II)Cl2NaOH = Fe(II)OHNaCl2
CO3 + Cu = Cu(CO3)2 =>
2 CO3 + Cu = Cu(CO3)2
NaH + CH3(COOH)2 = CH3(CONa)2 + H2O =>
2 NaH + CH3(COOH)2 = CH3(CONa)2 + 2 H2O
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
Mg + Fe2O3 = MgFe2 + O2 =>
2 Mg + 2 Fe2O3 = 2 MgFe2 + 3 O2
C4H8 + KMnO4 + H2SO4 = C4H8O2 + MnSO4 + H2O + K2SO4 =>
5 C4H8 + 4 KMnO4 + 6 H2SO4 = 5 C4H8O2 + 4 MnSO4 + 6 H2O + 2 K2SO4
NH2OH = H2 + N2H4 + O2 =>
2 NH2OH = H2 + N2H4 + O2
A1 + HC1 = A1C13 + H2 =>
2 A1 + 26 HC1 = 2 A1C13 + 13 H2
Ni(OH)2 + HNO3 = Ni(NO3)2 + H2O =>
Ni(OH)2 + 2 HNO3 = Ni(NO3)2 + 2 H2O
SCN{-} + H2O + Br2 = SO4{-} + CN{-} + Br{-} + H3O{+} =>
2 SCN{-} + 24 H2O + 7 Br2 = 2 SO4{-} + 2 CN{-} + 14 Br{-} + 16 H3O{+}
CuCO3 = CO2 + CuO =>
CuCO3 = CO2 + CuO
CH3 + Cl2 = CH3Cl =>
2 CH3 + Cl2 = 2 CH3Cl
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
CH3CH3 + Br2 = CBr3CBr3 + HBr =>
CH3CH3 + 6 Br2 = CBr3CBr3 + 6 HBr
NH3 + MnO2 = N2 + Mn2O3 + H2O =>
2 NH3 + 6 MnO2 = N2 + 3 Mn2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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