| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H + O2 + 2 C = 2 CHO
Ca(HCO3)2 + NaOH = NaHCO3 + CaCO3 + H2O =>
Ca(HCO3)2 + NaOH = NaHCO3 + CaCO3 + H2O
SO2 + NaOH = SO4 + Na + H2O =>
SO2 + 4 NaOH = SO4 + 4 Na + 2 H2O
NaHCO3 + C4H6O6 = NaC4H6O6 + H2O + CO2 =>
10 NaHCO3 + 11 C4H6O6 = 10 NaC4H6O6 + 8 H2O + 14 CO2
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
C17H36 + CuO = H2O + CO2 + Cu =>
C17H36 + 52 CuO = 18 H2O + 17 CO2 + 52 Cu
CaCO3 + H = Ca + H2O + CO2 =>
CaCO3 + 2 H = Ca + H2O + CO2
Y(NO3)3 + C2H5NO2 = Y2O3 + CO2 + H2O + N2 =>
6 Y(NO3)3 + 10 C2H5NO2 = 3 Y2O3 + 20 CO2 + 25 H2O + 14 N2
Zn3N2 + H2O = Zn(HO)2 + NH3 =>
Zn3N2 + 6 H2O = 3 Zn(HO)2 + 2 NH3
C2H3NaO2 + HBr = NaBr + C2H4O2 =>
C2H3NaO2 + HBr = NaBr + C2H4O2
Fe2S3 + O2 = Fe203 + SO2 =>
203 Fe2S3 + 609 O2 = 2 Fe203 + 609 SO2
H4Cl2 + C = C2H4Cl2 =>
H4Cl2 + 2 C = C2H4Cl2
H2SO3 + Al = AlSO3 + H2 =>
H2SO3 + Al = AlSO3 + H2
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
C2H4I2 + I2 = C2H2I4 + H2 =>
C2H4I2 + I2 = C2H2I4 + H2
MnO2 + KClO3 = KMnO4 + O2 + Cl2 =>
2 MnO2 + 2 KClO3 = 2 KMnO4 + O2 + Cl2
Ni(NO3)2 + Na2CO3 = NiCO3 + NaNO3 =>
Ni(NO3)2 + Na2CO3 = NiCO3 + 2 NaNO3
H2O + P4 + MnCl7 = H3PO4 + HCl + Mn =>
112 H2O + 7 P4 + 20 MnCl7 = 28 H3PO4 + 140 HCl + 20 Mn
Hg2Cl2 + NH4OH = Hg + HgNH2Cl + NH4Cl + H2O =>
Hg2Cl2 + 2 NH4OH = Hg + HgNH2Cl + NH4Cl + 2 H2O
H2S + KMnO4 + HCl = S + MnCl2 + KCl + H2O =>
5 H2S + 2 KMnO4 + 6 HCl = 5 S + 2 MnCl2 + 2 KCl + 8 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Ca(ClO2)2 + HCl = H2O + ClO2 + CaCl2 =>
5 Ca(ClO2)2 + 8 HCl = 4 H2O + 8 ClO2 + 5 CaCl2
()CuSO4 + ()H2O = ()CuSO4*()H2O =>
()CuSO4 + ()H2O = ()CuSO4*()H2O
C7H8O + Br2 = C7H6Br2O + HBr =>
C7H8O + 2 Br2 = C7H6Br2O + 2 HBr
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
N2H4 + H2O2 = NOH + H2O =>
N2H4 + 3 H2O2 = 2 NOH + 4 H2O
Li2O + MgO + ZnO + Al2O3 + P4O10 = Li4O2Mg2O2Zn2O2Al4O6P4O10 =>
2 Li2O + 2 MgO + 2 ZnO + 2 Al2O3 + P4O10 = Li4O2Mg2O2Zn2O2Al4O6P4O10
Cr(OH)2 = Cr + OH =>
Cr(OH)2 = Cr + 2 OH
Cd{+2} + Cl{-} = CdCl2 =>
Cd{+2} + 2 Cl{-} = CdCl2
CO3H2O = HCO3OH =>
CO3H2O = HCO3OH
NH4NO3 + CsCl = CsNO3 + NH4Cl =>
NH4NO3 + CsCl = CsNO3 + NH4Cl
Zn(NO3)2 + K4Fe(CN)6 = ZnFe(CN)6 + K4(NO3)2 =>
Zn(NO3)2 + K4Fe(CN)6 = ZnFe(CN)6 + K4(NO3)2
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
Al + HClO = Al(ClO)3 + H2 =>
2 Al + 6 HClO = 2 Al(ClO)3 + 3 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Hg(NO3)2 + SnCl2 = Hg + SnCl4 + Sn(NO3)4 =>
2 Hg(NO3)2 + 2 SnCl2 = 2 Hg + SnCl4 + Sn(NO3)4
C2H5OHKMnO4 = CH3CHOKMnO3H2O =>
C2H5OHKMnO4 = CH3CHOKMnO3H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
PCl3O + HOH = H3PO4 + HCl =>
PCl3O + 3 HOH = H3PO4 + 3 HCl
Al2(CO3)3 + CH3COOH = CO2 + H2O + CH3COO{-} + Al{3+} =>
Al2(CO3)3 + 6 CH3COOH = 3 CO2 + 3 H2O + 6 CH3COO{-} + 2 Al{3+}
NaOH + PbSO4 = NaSO4 + OHPb =>
NaOH + PbSO4 = NaSO4 + OHPb
KNO2 + CH3COOH + KMnO4 = CH3COOK + KNO3 + MnO2 + H2O =>
3 KNO2 + 2 CH3COOH + 2 KMnO4 = 2 CH3COOK + 3 KNO3 + 2 MnO2 + H2O
C7H6O + OH = C7H8O + C7H6O2 =>
3 C7H6O + 2 OH = C7H8O + 2 C7H6O2
NaHCO3 + CH3COOH = CO2 + H2O + C2H3NaO2 =>
NaHCO3 + CH3COOH = CO2 + H2O + C2H3NaO2
Al2(SO4)3 + Na3PO4 = AlPO4 + Na2SO4 =>
Al2(SO4)3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KClO3 + Zn + H2O + NaOH = NaZn(OH)4 + KCl =>
KClO3 + 2 Zn + 3 H2O + 2 NaOH = 2 NaZn(OH)4 + KCl
H2SO4 + CaOH = Ca2SO4 + H2O =>
H2SO4 + 2 CaOH = Ca2SO4 + 2 H2O
Cu[Fe(CN)6] + NH3 = [Cu(NH3)2]Fe(CN)6 =>
Cu[Fe(CN)6] + 2 NH3 = [Cu(NH3)2]Fe(CN)6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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