| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C2H2 + 3 H2SO4 + 2 KMnO4 + 2 H2O = 5 CH3COOH + 2 MnSO4 + K2SO4
H3PO4 + Ca(OH)2 = CaPO4 + O2 + H2 =>
2 H3PO4 + 2 Ca(OH)2 = 2 CaPO4 + 2 O2 + 5 H2
CaCO3 + H3OCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 H3OCl = CaCl2 + 3 H2O + CO2
Y2O3 + TiO2 = Y2Ti2O7 =>
Y2O3 + 2 TiO2 = Y2Ti2O7
Al(OH)3 + NO3 = Al(NO3)3 + OH =>
Al(OH)3 + 3 NO3 = Al(NO3)3 + 3 OH
Cu + Hg2SO4 = CuSO4 + Hg =>
Cu + Hg2SO4 = CuSO4 + 2 Hg
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
HOAc + NaHCO3 = CO2 + NaOAc + H2O =>
HOAc + NaHCO3 = CO2 + NaOAc + H2O
AgBr + NH3 = Ag(NH3)2 + Br2 =>
2 AgBr + 4 NH3 = 2 Ag(NH3)2 + Br2
CrO6 = Cr2O3 + O2 =>
4 CrO6 = 2 Cr2O3 + 9 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HClO4 + H2O + I2 = HCl + HIO3 =>
5 HClO4 + 4 H2O + 4 I2 = 5 HCl + 8 HIO3
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
KClO3 + AgC2H3O2 = AgClO3 + KC2H3O2 =>
KClO3 + AgC2H3O2 = AgClO3 + KC2H3O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
AlCl3(aq) + K2S(aq) = KCl + Al2S3 =>
2 AlCl3(aq) + 3 K2S(aq) = 6 KCl + Al2S3
C6H8O7 + NH3 = (NH4)3C6H5O7 =>
C6H8O7 + 3 NH3 = (NH4)3C6H5O7
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
FeO + C = Fe + CO =>
FeO + C = Fe + CO
C2H2 + Ag2O = Ag2C2 + H2O =>
C2H2 + Ag2O = Ag2C2 + H2O
Hg2Cl2 + H2S = Hg + HgS + HCl =>
Hg2Cl2 + H2S = Hg + HgS + 2 HCl
CuO + Cu = Cu2O =>
CuO + Cu = Cu2O
HCl + F = Cl + HF =>
HCl + F = Cl + HF
BO3H3 = B2O3 + H2O =>
2 BO3H3 = B2O3 + 3 H2O
Al(s) + FeO(s) = Al2O3(s) + Fe(l) =>
2 Al(s) + 3 FeO(s) = Al2O3(s) + 3 Fe(l)
Na2S + AlCl3 + H2O = H2S + Al(OH)3 + NaCl =>
3 Na2S + 2 AlCl3 + 6 H2O = 3 H2S + 2 Al(OH)3 + 6 NaCl
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
C2H2F2 = C + H2 + F2 =>
C2H2F2 = 2 C + H2 + F2
Al(s) + O2(g) = Al2O3(ag) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(ag)
AgOH + Cl = AgCl + OH =>
AgOH + Cl = AgCl + OH
CH3CH2COONa + O2 = CO2 + H2O + Na =>
4 CH3CH2COONa + 13 O2 = 12 CO2 + 10 H2O + 4 Na
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Mg(s) + CoCl3(aq) = MgCl2(aq) + Co(s) =>
3 Mg(s) + 2 CoCl3(aq) = 3 MgCl2(aq) + 2 Co(s)
Ca3P2O4 + SiO2 + C = CaSiO3 + P + CO =>
Ca3P2O4 + 3 SiO2 + C = 3 CaSiO3 + 2 P + CO
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
K(OH) + BaCl{+2} = Ba(OH){+2} + KCl =>
K(OH) + BaCl{+2} = Ba(OH){+2} + KCl
NaClO + H2O = OH + NaClH =>
NaClO + 2 H2O = 3 OH + NaClH
NiCl2 + HNO3 = Ni(NO3)2 + NO2 + Cl2 + H2O =>
NiCl2 + 4 HNO3 = Ni(NO3)2 + 2 NO2 + Cl2 + 2 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2SO4(l) + Cu(s) = CuSO4(s) + H2(g) =>
H2SO4(l) + Cu(s) = CuSO4(s) + H2(g)
C6H12O6 + Cu(OH)2 + OH{-} = C6H11O7{-} + Cu2O + H2O =>
C6H12O6 + 2 Cu(OH)2 + OH{-} = C6H11O7{-} + Cu2O + 3 H2O
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CH3CSNH2 + H2O + H{+} = H2S + NH4{+} + CH3COOH =>
CH3CSNH2 + 2 H2O + H{+} = H2S + NH4{+} + CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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