| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C13H24 + 25 O2 = 26 CO + 24 H2O
HClO2 + H2O2 = ClO2 + H2O =>
2 HClO2 + H2O2 = 2 ClO2 + 2 H2O
Ag(NO3) + Na2SO4 = Ag2(SO4) + NaNO3 =>
2 Ag(NO3) + Na2SO4 = Ag2(SO4) + 2 NaNO3
Pb(CH3COO)2 + HI = PbI2 + HC2H3O2 =>
Pb(CH3COO)2 + 2 HI = PbI2 + 2 HC2H3O2
KMn8O16 = K + Mn + O2 =>
KMn8O16 = K + 8 Mn + 8 O2
Zn + MnO2 + H2O = Zn(OH)2 + MnO(OH) =>
Zn + 2 MnO2 + 2 H2O = Zn(OH)2 + 2 MnO(OH)
Cu(No)2 + Zn = Cu + ZnNo3 =>
3 Cu(No)2 + 2 Zn = 3 Cu + 2 ZnNo3
Mg + Pt(NO3)2 = Mg(NO3)2 + Pt =>
Mg + Pt(NO3)2 = Mg(NO3)2 + Pt
NaNO3 + K2SO3 = Na2SO3 + KNO3 =>
2 NaNO3 + K2SO3 = Na2SO3 + 2 KNO3
Cl + O2 = ClO =>
2 Cl + O2 = 2 ClO
SiO3 + HF = SiF6 + H2O =>
SiO3 + 6 HF = SiF6 + 3 H2O
H2SO4 + PbS = H2S + Pb(HSO4)2 =>
2 H2SO4 + PbS = H2S + Pb(HSO4)2
RbCl(s) = Rb(s) + Cl2(g) =>
2 RbCl(s) = 2 Rb(s) + Cl2(g)
Na2SiO3 + Cl2 + H2O = NaCl + H2SiO3 + O2 =>
2 Na2SiO3 + 2 Cl2 + 2 H2O = 4 NaCl + 2 H2SiO3 + O2
CrCl4 + NaOH = CrOH + NaCl4 =>
CrCl4 + NaOH = CrOH + NaCl4
MgO2MgO2 = MgOMgO + O2 =>
MgO2MgO2 = MgOMgO + O2
H2O + BaI2 = HI + Ba(OH)2 =>
2 H2O + BaI2 = 2 HI + Ba(OH)2
Zn + H{+} + NO3{-} = Zn{2} + NH4 + H2O =>
9 Zn + 20 H{+} + 2 NO3{-} = 9 Zn{2} + 2 NH4 + 6 H2O
Ag + FeSO4 = Ag(SO4)2 + Fe =>
Ag + 2 FeSO4 = Ag(SO4)2 + 2 Fe
Cu{2+}(aq) + Fe(s) = Cu(s) + Fe{3+}(aq) =>
3 Cu{2+}(aq) + 2 Fe(s) = 3 Cu(s) + 2 Fe{3+}(aq)
NaCl + K2SO4 = Na2SO4 + K2Cl2 =>
2 NaCl + K2SO4 = Na2SO4 + K2Cl2
Cu(No3)2 + Ba(OH)2 = Cu(OH)2 + Ba(No3)2 =>
Cu(No3)2 + Ba(OH)2 = Cu(OH)2 + Ba(No3)2
H4P2O7 + NaOH = H2O + Na4P2O7 =>
H4P2O7 + 4 NaOH = 4 H2O + Na4P2O7
MnSO4 + NH3 + H2O = Mn(OH)2 + (NH4)2SO4 =>
MnSO4 + 2 NH3 + 2 H2O = Mn(OH)2 + (NH4)2SO4
CH3CH2CHO + Ag{+} + NH3 + H2O = CH3CH2COO{-} + Ag + NH4{+} =>
CH3CH2CHO + 2 Ag{+} + 3 NH3 + H2O = CH3CH2COO{-} + 2 Ag + 3 NH4{+}
Fe{2-} + ClO4{-} + H{+} = Cl{-} + Fe{3+} + H2O =>
8 Fe{2-} + 5 ClO4{-} + 40 H{+} = 5 Cl{-} + 8 Fe{3+} + 20 H2O
Na2CO3 + SiH4 = Na2SiO3 + CH4 =>
Na2CO3 + SiH4 = Na2SiO3 + CH4
CoO + Cr2O3 = CoCr2O4 =>
CoO + Cr2O3 = CoCr2O4
CuSO4 + K4[Fe(CN)6] = Cu[Fe(CN)6] + K4(SO4) =>
CuSO4 + K4[Fe(CN)6] = Cu[Fe(CN)6] + K4(SO4)
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
H2(SO4) + Mg(OH)2 = H2O + Mg2(SO4)2 =>
2 H2(SO4) + 2 Mg(OH)2 = 4 H2O + Mg2(SO4)2
AgNO3 + ACl = AgACl + NO3 =>
AgNO3 + ACl = AgACl + NO3
[Sn][O2] + [CO] = [Sn] + [CO2] =>
[Sn][O2] + 2[CO] = [Sn] + 2[CO2]
Zn(OH)2 = H2O + ZnO =>
Zn(OH)2 = H2O + ZnO
Cr2(SO4)3 + NaCl = CrCl3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaCl = 2 CrCl3 + 3 Na2SO4
TiOH4 = Ti + OH4 =>
TiOH4 = Ti + OH4
Fe(NO3)3 + Li2CO3 = Fe2(CO3)3 + LiNO3 =>
2 Fe(NO3)3 + 3 Li2CO3 = Fe2(CO3)3 + 6 LiNO3
KMnO4 + Ce(NO3)3 + HNO3 = Ce(NO3)4 + MnO2 + KNO3 + H2O =>
KMnO4 + 3 Ce(NO3)3 + 4 HNO3 = 3 Ce(NO3)4 + MnO2 + KNO3 + 2 H2O
(NH4)2Fe(SO4)2 + Na2WO4 = FeWO4 + NH4NaSO4 =>
(NH4)2Fe(SO4)2 + Na2WO4 = FeWO4 + 2 NH4NaSO4
CaCl + NaCIO = CaCIO + NaCl =>
CaCl + NaCIO = CaCIO + NaCl
KMnO4 + H2SO4 + As = K2SO4 + MnSO4 + As2O5 + H2O =>
2 KMnO4 + 3 H2SO4 + 2 As = K2SO4 + 2 MnSO4 + As2O5 + 3 H2O
KMnO4 + NaNO2 + H2SO4 = MnSO4 + K2SO4 + NaNO3 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 NaNO3 + 3 H2O
NaNO3 + Zn + NaOH = NH3 + Na2ZnO2 + H2O =>
NaNO3 + 4 Zn + 7 NaOH = NH3 + 4 Na2ZnO2 + 2 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
HClO + NaOH = NaCl + H2O2 =>
HClO + NaOH = NaCl + H2O2
C5H10O2 + H2O = C2H5COOH + C2H5OH =>
C5H10O2 + H2O = C2H5COOH + C2H5OH
F + KBr = FBr + K =>
F + KBr = FBr + K
Ca(OH)2 + NO = Ca(NO3)2 + N2 + H2O =>
2 Ca(OH)2 + 10 NO = 2 Ca(NO3)2 + 3 N2 + 2 H2O
Fe(OH)2 = Fe3O4 + H2O + H2 =>
3 Fe(OH)2 = Fe3O4 + 2 H2O + H2
MnCO3 + H2O = Mn(OH)2 + CO2 =>
MnCO3 + H2O = Mn(OH)2 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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