| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnNO3 + Li(CO3)2 = Zn(CO3)2 + Li(NO3)
Sn(OH)2 + Al(NO3)3 = Sn(NO3)3 + Al(OH)2 =>
Sn(OH)2 + Al(NO3)3 = Sn(NO3)3 + Al(OH)2
H2SO4 + H2L2 = H2S + L2 + H2O =>
H2SO4 + 4 H2L2 = H2S + 4 L2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2 + BaSO4(s) =>
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2 + BaSO4(s)
KBr + Ba3I2 = K3I + BaBr2 =>
6 KBr + Ba3I2 = 2 K3I + 3 BaBr2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2O2(g) = H2(g) + O2(g) =>
H2O2(g) = H2(g) + O2(g)
Cr(No3)3 + KOH = Cr(OH) + K(No3)3 =>
Cr(No3)3 + KOH = Cr(OH) + K(No3)3
Na2CO3 + P2O5 = Na3PO4 + CO + O =>
3 Na2CO3 + P2O5 = 2 Na3PO4 + 3 CO + 3 O
CuSO4 + HCl = CuCl2 + H2(SO4) =>
CuSO4 + 2 HCl = CuCl2 + H2(SO4)
AlC3 + H2O = Al(OH)3 + C2H2 =>
2 AlC3 + 6 H2O = 2 Al(OH)3 + 3 C2H2
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
(NH4)2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l) + 2 NH3(g)
Zn + O = Zn2O2 =>
2 Zn + 2 O = Zn2O2
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
Fe + Cl = FeCl =>
Fe + Cl = FeCl
HNO3 + HP3 = H3PO4 + NO2 + H2O =>
16 HNO3 + HP3 = 3 H3PO4 + 16 NO2 + 4 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaOH + B2H6 = NaBH4 + O =>
2 NaOH + B2H6 = 2 NaBH4 + 2 O
NaOH + H2SO4 = Na2SO4 + OH2 =>
2 NaOH + H2SO4 = Na2SO4 + 2 OH2
Mn(OH)3 + H2S = Mn2S3 + H2O* =>
2 Mn(OH)3 + 3 H2S = Mn2S3 + 6 H2O*
Mg(NO3)2 + HCl = Mg(Cl)2 + HNO3 =>
Mg(NO3)2 + 2 HCl = Mg(Cl)2 + 2 HNO3
MnS + HCl = MnCl2 + SH2 =>
MnS + 2 HCl = MnCl2 + SH2
Cr2O3 + NaNO3 = CrO3 + NaNO2 =>
Cr2O3 + 3 NaNO3 = 2 CrO3 + 3 NaNO2
NH4OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O
Na2S + Cu(CH3COO)2 = CuS + CH3CO2Na =>
Na2S + Cu(CH3COO)2 = CuS + 2 CH3CO2Na
HNO3 + Bi = Bi(NO3)3 + H2O + NO =>
4 HNO3 + Bi = Bi(NO3)3 + 2 H2O + NO
Si4H10(l) + O2(gas) = SiO2(s) + H2O =>
2 Si4H10(l) + 13 O2(gas) = 8 SiO2(s) + 10 H2O
Zn + H2SO4 + H2O = ZnSO4(H2O)6 + H2 =>
Zn + H2SO4 + 6 H2O = ZnSO4(H2O)6 + H2
Mg + H2O = Mg(HO)2 + H2 =>
Mg + 2 H2O = Mg(HO)2 + H2
C2H5Cl + Cl2 = C2H4Cl2 + HCl =>
C2H5Cl + Cl2 = C2H4Cl2 + HCl
SrCl2(aq) + H2SO4(aq) = SrSO4 + HCl =>
SrCl2(aq) + H2SO4(aq) = SrSO4 + 2 HCl
Na2S + F2 = Na2F + S2 =>
2 Na2S + F2 = 2 Na2F + S2
La2O3 + CaCl2 = La + Ca(OCl)2 =>
2 La2O3 + 3 CaCl2 = 4 La + 3 Ca(OCl)2
FeS2 + Na2O2 = Na2Fe04 + Na2SO4 + Na2O =>
4 FeS2 + 23 Na2O2 = Na2Fe04 + 8 Na2SO4 + 14 Na2O
MgSO4 + Na2HPO4NH4OH = MgNH4PO4 + Na2SO4 + H2O =>
MgSO4 + Na2HPO4NH4OH = MgNH4PO4 + Na2SO4 + H2O
CaCl2(aq) + NaOH(aq) = NaCl(aq) + Ca(OH)2(aq) =>
CaCl2(aq) + 2 NaOH(aq) = 2 NaCl(aq) + Ca(OH)2(aq)
Fe(s) + HNO3 = Fe(NO3)3(aq) + H2 =>
2 Fe(s) + 6 HNO3 = 2 Fe(NO3)3(aq) + 3 H2
NaOH(aq) + FeCl3 = Fe(OH)3(s) + NaCl(aq) =>
3 NaOH(aq) + FeCl3 = Fe(OH)3(s) + 3 NaCl(aq)
Al2O3 + Na2S = Na2O + Al2S3 =>
Al2O3 + 3 Na2S = 3 Na2O + Al2S3
Fe(OH)3 + Ni(SO4) = Ni(OH)2 + Fe2(SO4)3 =>
2 Fe(OH)3 + 3 Ni(SO4) = 3 Ni(OH)2 + Fe2(SO4)3
CuSO4 + H2O + NH3 = Cu(NH3)4SO4*H2O =>
CuSO4 + H2O + 4 NH3 = Cu(NH3)4SO4*H2O
Zn + SnCl2 = ZnCl2 + Sn =>
Zn + SnCl2 = ZnCl2 + Sn
MgC2O4 + HCl = MgCl2 + H2C2O4 =>
MgC2O4 + 2 HCl = MgCl2 + H2C2O4
Cu(s) + HCl(aq) = Cu(HCl)(s) =>
Cu(s) + HCl(aq) = Cu(HCl)(s)
Ca(s) + O2(l) = CaO(s) =>
2 Ca(s) + O2(l) = 2 CaO(s)
As2S3 + H2SO4 = H3AsO4 + SO2 + H2O =>
As2S3 + 11 H2SO4 = 2 H3AsO4 + 14 SO2 + 8 H2O
Mn(OH)2 + Ba(OH)2 = Ba2MnO3 + H2O =>
Mn(OH)2 + 2 Ba(OH)2 = Ba2MnO3 + 3 H2O
Na2CO3 + Mg(NO2)2 = NaNO2 + MgCO3 =>
Na2CO3 + Mg(NO2)2 = 2 NaNO2 + MgCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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