| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li3PO4(aq) + 3 Mg(ClO3)2(aq) = 6 LiClO3(aq) + Mg3(PO4)2(s)
HCl + KHSO3 = KCl + SO2 + H2O =>
HCl + KHSO3 = KCl + SO2 + H2O
Co2(SO4)3 + NaBr = Na2SO4 + CoBr3 =>
Co2(SO4)3 + 6 NaBr = 3 Na2SO4 + 2 CoBr3
NO3 + Cl2 = N2 + ClO2 =>
4 NO3 + 3 Cl2 = 2 N2 + 6 ClO2
Fe2O3 + H2S = Fe2S3 + H2O =>
Fe2O3 + 3 H2S = Fe2S3 + 3 H2O
As(OH)3(s) + H2SO4 = As2(SO4)3 + H2O =>
2 As(OH)3(s) + 3 H2SO4 = As2(SO4)3 + 6 H2O
Hf + O2 = Hf2O4 =>
2 Hf + 2 O2 = Hf2O4
HCO3 + H3O = CO2 + H2O = CO2 + H2O =>
HCO3 + H3O = CO2 + 2 H2O
ZnO + H2SO4 = H2O + ZnSO4 =>
ZnO + H2SO4 = H2O + ZnSO4
CH3CH3 + MnO4{-} + OH{-} = CH3COO{-} + MnO4{2-} + H2O =>
CH3CH3 + 6 MnO4{-} + 7 OH{-} = CH3COO{-} + 6 MnO4{2-} + 5 H2O
K{+} + ClO3{-} + HCl = Cl2 + H2O + KCl =>
K{+} + ClO3{-} + 6 HCl = 3 Cl2 + 3 H2O + KCl
CCl3NO2 + H2CrO6 + KOH = KNO3 + KCl + K2CrO4 + H2O + K2CO3 =>
2 CCl3NO2 + H2CrO6 + 14 KOH = 2 KNO3 + 6 KCl + K2CrO4 + 8 H2O + 2 K2CO3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Cu3SbS4 + HNO3 = Cu(NO3)2 + Sb(NO3)3 + H2SO4 + NO + H2O =>
Cu3SbS4 + 20 HNO3 = 3 Cu(NO3)2 + Sb(NO3)3 + 4 H2SO4 + 11 NO + 6 H2O
CaO + H2 = CaH2 + H2O =>
CaO + 2 H2 = CaH2 + H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + (H2O) =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4(H2O)
Li3BO3 + Ca(ClO3)2 = LiClO3 + Ca3(BO3)2 =>
2 Li3BO3 + 3 Ca(ClO3)2 = 6 LiClO3 + Ca3(BO3)2
K2SO4 + CoPO4 = K3PO4 + Co2(SO4)3 =>
3 K2SO4 + 2 CoPO4 = 2 K3PO4 + Co2(SO4)3
HNO3 + Cu2O = Cu(NO3)2 + H2O + NO2 =>
6 HNO3 + Cu2O = 2 Cu(NO3)2 + 3 H2O + 2 NO2
C10H20 + O2 = CO + H2O =>
C10H20 + 10 O2 = 10 CO + 10 H2O
Cu{2+} + Mg = Cu(s) + Mg{2+} =>
Cu{2+} + Mg = Cu(s) + Mg{2+}
C2H6 + HNO3 = CH3CH2NO2 + H2O =>
C2H6 + HNO3 = CH3CH2NO2 + H2O
NaI(aq) + Cl2() = NaCl(aq) + I2() =>
2 NaI(aq) + Cl2() = 2 NaCl(aq) + I2()
KMnO4 + Mg(OH)2 = KOH + Mg(MnO4)2 =>
2 KMnO4 + Mg(OH)2 = 2 KOH + Mg(MnO4)2
Na3PO4 + KOH = NaOH + K3PO4* =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4*
H2[TeCl6] + H2[SnCl4] = Te + H2[SnCl6] + HCl =>
H2[TeCl6] + 2 H2[SnCl4] = Te + 2 H2[SnCl6] + 2 HCl
NF3(g) + H2O(g) = HF(g) + NO(g) + NO2(g) =>
2 NF3(g) + 3 H2O(g) = 6 HF(g) + NO(g) + NO2(g)
CdCl2 + Na2SO3 = NaCl + CdSO3 =>
CdCl2 + Na2SO3 = 2 NaCl + CdSO3
AgNO3 + Na2CO3 + HCl = AgCl + NaNO3 + H2CO3 =>
2 AgNO3 + Na2CO3 + 2 HCl = 2 AgCl + 2 NaNO3 + H2CO3
C2H5OH + Cl2 = CH3CHO + HCl =>
C2H5OH + Cl2 = CH3CHO + 2 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
Fe + K2Cr2O7 = CrO + FeO + K =>
5 Fe + K2Cr2O7 = 2 CrO + 5 FeO + 2 K
C2Na2 + CH3I = C4H6 + NaI =>
C2Na2 + 2 CH3I = C4H6 + 2 NaI
Li + HNO3 = Li(NO3)2 + H2 =>
Li + 2 HNO3 = Li(NO3)2 + H2
Mg(s) + N2(aq) = Mg3N2 =>
3 Mg(s) + N2(aq) = Mg3N2
ZnO + H2SO4 = H2O + ZnSO4 =>
ZnO + H2SO4 = H2O + ZnSO4
K2CO3(ac) + Al2Cl6(ac) = Al2(CO3)3(ac) + KCl(ac) =>
3 K2CO3(ac) + Al2Cl6(ac) = Al2(CO3)3(ac) + 6 KCl(ac)
(P)4 + (O)2 = (P)4(O)10 =>
(P)4 + 5(O)2 = (P)4(O)10
Zn + NH4Cl = Zn(NH3)2Cl2 + H2 =>
Zn + 2 NH4Cl = Zn(NH3)2Cl2 + H2
V2O3 + H2S = V2S3 + H2O =>
V2O3 + 3 H2S = V2S3 + 3 H2O
K2CO3BeO = K2BeO2CO2 =>
K2CO3BeO = K2BeO2CO2
Ti(SO3)2 + HNO3 = Ti(NO3)4 + SO2 + H2O =>
Ti(SO3)2 + 4 HNO3 = Ti(NO3)4 + 2 SO2 + 2 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Pb3(PO4)2 + Ca(C2H3O2)2 = Pb(C2H3O2)2 + Ca3(PO4)2 =>
Pb3(PO4)2 + 3 Ca(C2H3O2)2 = 3 Pb(C2H3O2)2 + Ca3(PO4)2
AgI3 = Ag + I2 =>
2 AgI3 = 2 Ag + 3 I2
(C2H5O)2P(O)H + RCHO = (C2H5O)2P(O)CH(OH)R =>
(C2H5O)2P(O)H + RCHO = (C2H5O)2P(O)CH(OH)R
H2SO3 + Zn = ZnSO3 + H2 =>
H2SO3 + Zn = ZnSO3 + H2
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
HClO + Mg = MgOHCl =>
HClO + Mg = MgOHCl
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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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