| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C12H26 + 37 O4 = 48 CO2 + 52 H2O
NaOH(aq) + NH4Cl = NaCl + NH4(OH) =>
NaOH(aq) + NH4Cl = NaCl + NH4(OH)
Sn4 + O2 = Sn4O2 =>
Sn4 + O2 = Sn4O2
Cr{3+} + NaOH = Cr(OH)3 + Na{+} =>
Cr{3+} + 3 NaOH = Cr(OH)3 + 3 Na{+}
K2SO3 + HNO3 = KNO3 + H2O + SO2 =>
K2SO3 + 2 HNO3 = 2 KNO3 + H2O + SO2
CaCO3 + CH3COOH = Ca(CHCOOH)2 + H2O + CO2 =>
4 CaCO3 + 7 CH3COOH = 4 Ca(CHCOOH)2 + 6 H2O + 2 CO2
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
Na2WO4*2H2O + Bi(NO3)3*5H2O = Bi2WO6 + H2O + NaNO3 + NO2 + O2 =>
Na2WO4*2H2O + 2 Bi(NO3)3*5H2O = Bi2WO6 + 12 H2O + 2 NaNO3 + 4 NO2 + O2
KBr + Cl2 + NaOH = Br2 + NaCl + KOH =>
2 KBr + Cl2 + 2 NaOH = Br2 + 2 NaCl + 2 KOH
Hg(NO3)2 + NH3 = HgNH3 + NO3 =>
Hg(NO3)2 + NH3 = HgNH3 + 2 NO3
NH4ClO4 = N2 + H2O + Cl2 + O2 =>
2 NH4ClO4 = N2 + 4 H2O + Cl2 + 2 O2
KCo3 + Ba(NO3) = K(NO3) + BaCo3 =>
KCo3 + Ba(NO3) = K(NO3) + BaCo3
As2S3 + KMnO4 + H2SO4 = As2O5 + MnO3 + K2SO4 + H2O =>
As2S3 + 28 KMnO4 + 11 H2SO4 = As2O5 + 28 MnO3 + 14 K2SO4 + 11 H2O
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
Pb3O4(heat) + hydrogen = lead + H2O =>
Pb3O4(heat) + 4 H2 = 3 Pb + 4 H2O
C6H6 + Cl2 = C6H4Cl2 + HCl =>
C6H6 + 2 Cl2 = C6H4Cl2 + 2 HCl
C6H9N3O6 + O2 = N2O + CO2 + H2O =>
2 C6H9N3O6 + 12 O2 = 3 N2O + 12 CO2 + 9 H2O
MnO4 + H{+} + H2C2O4 = Mn{+} + H2O + CO2 =>
2 MnO4 + 2 H{+} + 7 H2C2O4 = 2 Mn{+} + 8 H2O + 14 CO2
KOH + (NH4)2SO4 = K2SO4 + NH4OH =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH4OH
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
HF + Sr(OH)2 = Sr(F)2 + H2O =>
2 HF + Sr(OH)2 = Sr(F)2 + 2 H2O
Cu4SO4(OH)6 + NaOH = Cu(OH)2 + Na2SO4 =>
Cu4SO4(OH)6 + 2 NaOH = 4 Cu(OH)2 + Na2SO4
PbCl2 + Na2SO3 = PbSO3 + NaCl =>
PbCl2 + Na2SO3 = PbSO3 + 2 NaCl
FeSO4 + Na2CO3 + O2 = Fe2O3 + Na2SO4 + CO2 =>
4 FeSO4 + 4 Na2CO3 + O2 = 2 Fe2O3 + 4 Na2SO4 + 4 CO2
FeOH + KCl = KOH + FeCl =>
FeOH + KCl = KOH + FeCl
KMnO4 + HCl = Cl2 + H3MnCl6 + K2MnCl6 + H2O =>
4 KMnO4 + 38 HCl = 7 Cl2 + 2 H3MnCl6 + 2 K2MnCl6 + 16 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cr2(SO4)2 + K2S2O8 + H2O = H2CrO4 + K2SO4 + H2SO4 =>
Cr2(SO4)2 + 4 K2S2O8 + 8 H2O = 2 H2CrO4 + 4 K2SO4 + 6 H2SO4
KMnO4 + Fe(SO4) + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 10 Fe(SO4) + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
Ag[(NH3)2]OH + CO = CO2 + NH3 + Ag + H2O =>
2 Ag[(NH3)2]OH + CO = CO2 + 4 NH3 + 2 Ag + H2O
Ni(OH)2 + NaClO = NiOOH + NaCl + H2O =>
2 Ni(OH)2 + NaClO = 2 NiOOH + NaCl + H2O
BaO(s) + Al(s) = Al2O3(s) + Ba(s) =>
3 BaO(s) + 2 Al(s) = Al2O3(s) + 3 Ba(s)
PtSi + Na2O2 = Pt + Na2SiO2 =>
PtSi + Na2O2 = Pt + Na2SiO2
C6H14 + KMnO4 + H2O = C6H12(OH)2 + MnO2 + KOH =>
3 C6H14 + 4 KMnO4 + 2 H2O = 3 C6H12(OH)2 + 4 MnO2 + 4 KOH
Hf3 + N2 = Hf3N4 =>
Hf3 + 2 N2 = Hf3N4
NaCl + Al(ClO4)3 = AlCl3 + NaClO4 =>
3 NaCl + Al(ClO4)3 = AlCl3 + 3 NaClO4
Ca + Li{+} = Ca{2+} + Li =>
Ca + 2 Li{+} = Ca{2+} + 2 Li
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
C6H6O + C2H5OH = C6H5C3H5 + H2O =>
2 C6H6O + 3 C2H5OH = 2 C6H5C3H5 + 5 H2O
CuO + NaOH + H2O = Na[Cu(OH)3] =>
CuO + NaOH + H2O = Na[Cu(OH)3]
Bi2(SO4)3 + NH4OH = Bi(OH)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH4OH = 2 Bi(OH)3 + 3(NH4)2SO4
CuO + Cl = Cl2O + Cu2 =>
2 CuO + 4 Cl = 2 Cl2O + Cu2
Al + HNO3 = AlNO33 + NO + H2O =>
3 Al + 64 HNO3 = 3 AlNO33 + 61 NO + 32 H2O
Ca(NO3)2 = Ca + NO3 =>
Ca(NO3)2 = Ca + 2 NO3
Mn3(PO4)4 + Mg(NO3)2 = Mg3(PO4)2 + Mn(NO3)4 =>
Mn3(PO4)4 + 6 Mg(NO3)2 = 2 Mg3(PO4)2 + 3 Mn(NO3)4
C2H4O + H2O = HOC2H4OH =>
C2H4O + H2O = HOC2H4OH
KMnO4 + NaNO2 + H2O = KOH + MnO2 + NaNO3 =>
2 KMnO4 + 3 NaNO2 + H2O = 2 KOH + 2 MnO2 + 3 NaNO3
C8 + O2 = CO3 =>
C8 + 12 O2 = 8 CO3
Fe6 + Cl2 = FeCl5 =>
Fe6 + 15 Cl2 = 6 FeCl5
BaCl2 + N2SO4 = BaSO4 + N2Cl2 =>
BaCl2 + N2SO4 = BaSO4 + N2Cl2
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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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