| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 NH4Br = 2 NH4Cl + Br2
H3BO3 = H3O + BO2 =>
H3BO3 = H3O + BO2
K3P + HCl = KCl + H3P =>
K3P + 3 HCl = 3 KCl + H3P
C3H8 + HBr = C3H7Br + H =>
C3H8 + HBr = C3H7Br + 2 H
Na2S + HNO3 = Na2O3 + HNS =>
Na2S + HNO3 = Na2O3 + HNS
Ag{+} + OH{-} = Ag2O + H2O =>
2 Ag{+} + 2 OH{-} = Ag2O + H2O
C2H2 + O2 = CO2 + H2O = C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
K2O(s) + H2O(l) = KOH(aq) =>
K2O(s) + H2O(l) = 2 KOH(aq)
LiOH(aq) + CoCl2(aq) = LiCl(aq) + Co(OH)2(s) =>
2 LiOH(aq) + CoCl2(aq) = 2 LiCl(aq) + Co(OH)2(s)
KMnO4 + CH3COOH = CO2 + H2O + MnO2 + CH3COOK =>
8 KMnO4 + 11 CH3COOH = 6 CO2 + 10 H2O + 8 MnO2 + 8 CH3COOK
Cr{2+} + CO3{-2} = CrCO3 =>
Cr{2+} + CO3{-2} = CrCO3
(CuOH)2CO3 + HNO3 = Cu(NO3)2 + CO2 + H2O =>
(CuOH)2CO3 + 4 HNO3 = 2 Cu(NO3)2 + CO2 + 3 H2O
Cr(OH)3 + ClO{-} = CrO4{2-} + Cl{-} + H{+} + H2O =>
2 Cr(OH)3 + 3 ClO{-} = 2 CrO4{2-} + 3 Cl{-} + 4 H{+} + H2O
AgNO3 + C2H5OH = Ag + CH3COOH + NH4NO3 + H2O =>
4 AgNO3 + 5 C2H5OH = 4 Ag + 5 CH3COOH + 2 NH4NO3 + H2O
Ag3PO4 + Hg(BrO3)3 + Co(OH)2 = AgOH + HgPO4 + Co(BrO3)2 =>
2 Ag3PO4 + 2 Hg(BrO3)3 + 3 Co(OH)2 = 6 AgOH + 2 HgPO4 + 3 Co(BrO3)2
AlCl3 + CO2 + NaOH = Al2(CO3)3 + NaCl + H2O =>
2 AlCl3 + 3 CO2 + 6 NaOH = Al2(CO3)3 + 6 NaCl + 3 H2O
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
Al + (OH)3 = Al2O3 + H2O =>
2 Al + 2(OH)3 = Al2O3 + 3 H2O
Cr2O4 + Cu4 = CrCu + O4 =>
2 Cr2O4 + Cu4 = 4 CrCu + 2 O4
PbO2 + NaCrO3 + NaOH = Na2CrO4 + NaPbO2 + H2O =>
PbO2 + NaCrO3 + 2 NaOH = Na2CrO4 + NaPbO2 + H2O
MnO4{-} + H{+} + S2O3{-2} = Mn{+2} + S2O6{-2} + H2O =>
6 MnO4{-} + 18 H{+} + 5 S2O3{-2} = 6 Mn{+2} + 5 S2O6{-2} + 9 H2O
CuCl2 + F = FCl2 + Cu =>
CuCl2 + F = FCl2 + Cu
B2H6 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + H3BO3 =>
5 B2H6 + 12 KMnO4 + 18 H2SO4 = 18 H2O + 6 K2SO4 + 12 MnSO4 + 10 H3BO3
MnO4{-} + SO3{2-} + H2SO4 = MnO2 + SO4{2-} + OH{-} =>
4 MnO4{-} + 6 SO3{2-} + H2SO4 = 4 MnO2 + 7 SO4{2-} + 2 OH{-}
FeCl3 + KSCN = [Fe(SCN)2]Cl + KCl =>
FeCl3 + 2 KSCN = [Fe(SCN)2]Cl + 2 KCl
H30 + N2 = NH3 =>
H30 + 5 N2 = 10 NH3
C16H14 + O2 = CO2 + H2O =>
2 C16H14 + 39 O2 = 32 CO2 + 14 H2O
MgS + Sr = Mg + SrS =>
MgS + Sr = Mg + SrS
Mg(NO3)2 + C2H5OH = Mg(OH)2 + C2H5NO3 =>
Mg(NO3)2 + 2 C2H5OH = Mg(OH)2 + 2 C2H5NO3
LiCl*H2O = LiCl + H2O =>
LiCl*H2O = LiCl + H2O
Na2S2O8 + Na2S + H2O = NaHSO4 + Na2SO4 =>
4 Na2S2O8 + Na2S + 4 H2O = 8 NaHSO4 + Na2SO4
S4O6{2-} + I{-} = I2 + S2O3{2-} =>
S4O6{2-} + 2 I{-} = I2 + 2 S2O3{2-}
K2O + Ba = BaO + K =>
K2O + Ba = BaO + 2 K
Ag + ZnCl2 = AgCl2 + Zn =>
Ag + ZnCl2 = AgCl2 + Zn
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SrCO3 + HNO3 = SrCO3NO3 + H2 =>
2 SrCO3 + 2 HNO3 = 2 SrCO3NO3 + H2
V{3+} + H2O2 = VO{2+} + H{+} =>
2 V{3+} + H2O2 = 2 VO{2+} + 2 H{+}
NaOH + N2O3 = NaNO2 + H2O =>
2 NaOH + N2O3 = 2 NaNO2 + H2O
CH3NH2 + HClO4 = CH4 + NH2ClO4 =>
CH3NH2 + HClO4 = CH4 + NH2ClO4
CH3COOH + SrCO3 = H2O + CO2 + Sr(C2H3O2)2 =>
2 CH3COOH + SrCO3 = H2O + CO2 + Sr(C2H3O2)2
Fe3(PO3)2 = Fe + PO3 =>
Fe3(PO3)2 = 3 Fe + 2 PO3
Mn(NO3)2 + Na(BiO3) + HNO3 = Na(MnO4) + Bi(NO3)3 + H2O + Na(NO3) =>
2 Mn(NO3)2 + 5 Na(BiO3) + 14 HNO3 = 2 Na(MnO4) + 5 Bi(NO3)3 + 7 H2O + 3 Na(NO3)
C13H27OH + O2 = CO2 + H2O =>
2 C13H27OH + 39 O2 = 26 CO2 + 28 H2O
Al + S3 = AlS =>
3 Al + S3 = 3 AlS
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Fe2O3 + C6H8O7 = C6H5FeO7 + H2O =>
Fe2O3 + 2 C6H8O7 = 2 C6H5FeO7 + 3 H2O
S1O3 = S + O =>
S1O3 = S + 3 O
Pb(OH)2 + Cu2O = PbO + CuOH =>
Pb(OH)2 + Cu2O = PbO + 2 CuOH
(NH4)2SO4 + Sr(NO3)2 = SrSO4 + NH4 + NO3 =>
(NH4)2SO4 + Sr(NO3)2 = SrSO4 + 2 NH4 + 2 NO3
Ni(ii) + O2 = NiO =>
2 Ni(ii) + O2 = 2 NiO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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