| Équations équilibrées la veille | Équations équilibrées le lendemain |
Si + Li = SiLi
Pb + NHO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 NHO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
CuO + H = CuH2O =>
CuO + 2 H = CuH2O
Mg + HNO3(razb) = Mg(NO3)2 + N + H2O =>
5 Mg + 12 HNO3(razb) = 5 Mg(NO3)2 + 2 N + 6 H2O
Mg + H2SO4 = MgH2SO4 =>
Mg + H2SO4 = MgH2SO4
NO3{-} + Sn2{+} + H2 = NO2 + Sn4{+} + H2O =>
NO3{-} + 2 Sn2{+} + H2 = NO2 + Sn4{+} + H2O
CuCl + NH3 = [Cu(NH3)2]Cl =>
CuCl + 2 NH3 = [Cu(NH3)2]Cl
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
CuCl2 + AgNO3 = CuNO3 + AgCl2 =>
CuCl2 + AgNO3 = CuNO3 + AgCl2
NH3 + H{+} = NH4{+} =>
NH3 + H{+} = NH4{+}
C3H6O + N2H4 = C3H8N2 + H2O =>
C3H6O + N2H4 = C3H8N2 + H2O
K2HPO4 + AgNO3 = KNO3 + Ag2HPO4 =>
K2HPO4 + 2 AgNO3 = 2 KNO3 + Ag2HPO4
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NaI + NaMnO4 + HCl = MnCl2 + NaCl + I2 + H2O =>
10 NaI + 2 NaMnO4 + 16 HCl = 2 MnCl2 + 12 NaCl + 5 I2 + 8 H2O
KAlSi3O8 + H2O = KAl3Si3O10(OH)2 + K + SiO2 + OH =>
3 KAlSi3O8 + 2 H2O = KAl3Si3O10(OH)2 + 2 K + 6 SiO2 + 2 OH
Al(OH)3Al(OH)3 + HCl = H2O + AlCl3 =>
Al(OH)3Al(OH)3 + 6 HCl = 6 H2O + 2 AlCl3
K(s) + Cl(g) = KCl(s) =>
K(s) + Cl(g) = KCl(s)
MgO + (NH4)HF2 = MgF2 + NH3 + H2O =>
MgO + (NH4)HF2 = MgF2 + NH3 + H2O
HCl + PbCrO4 = Cl2 + CrCl3 + PbCl2 + H2O =>
16 HCl + 2 PbCrO4 = 3 Cl2 + 2 CrCl3 + 2 PbCl2 + 8 H2O
Fe(s) + H2SO4(l) = H2(aq) + FeSO4(l) =>
Fe(s) + H2SO4(l) = H2(aq) + FeSO4(l)
Mg(OH)2 + HCH3COO = Mg(CH3COO)2 + H2O =>
Mg(OH)2 + 2 HCH3COO = Mg(CH3COO)2 + 2 H2O
H3 + NaOH = H2O + Na =>
H3 + 3 NaOH = 3 H2O + 3 Na
H + SO2 = H2SO2 =>
2 H + SO2 = H2SO2
Sn{2+} + Tl{3+} = Tl{-} + Sn{4+} =>
2 Sn{2+} + Tl{3+} = Tl{-} + 2 Sn{4+}
H + SO2 = H2SO2 =>
2 H + SO2 = H2SO2
PdCl2 + V2(Cr2O7)5 = V2Cl2 + Pd(Cr2O7)5 =>
PdCl2 + V2(Cr2O7)5 = V2Cl2 + Pd(Cr2O7)5
hydrogen + nitrogen = ammonia =>
3 H2 + N2 = 2 NH3
CN + H2O = HCN + OH =>
CN + H2O = HCN + OH
SO3 + H2SO4 = H2S2O7 =>
SO3 + H2SO4 = H2S2O7
PdCl2 + V2(Cr2O7)5 = V2Cl2 + Pd(Cr2O7)5 =>
PdCl2 + V2(Cr2O7)5 = V2Cl2 + Pd(Cr2O7)5
KClO3 + CH3NO2 = N2 + CO2 + H2O + KCl =>
KClO3 + 2 CH3NO2 = N2 + 2 CO2 + 3 H2O + KCl
Zn3N2 + NaOH + H2O = Na2[Zn(OH)4] + NH3 =>
Zn3N2 + 6 NaOH + 6 H2O = 3 Na2[Zn(OH)4] + 2 NH3
MgCO3 + H3PO4 = Mg3(PO4)2 + CO2 + H2O =>
3 MgCO3 + 2 H3PO4 = Mg3(PO4)2 + 3 CO2 + 3 H2O
FN + O2 = FNO =>
2 FN + O2 = 2 FNO
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
K2S(aq) + HI(aq) = H2S(g) + KI(aq) =>
K2S(aq) + 2 HI(aq) = H2S(g) + 2 KI(aq)
AlCl = Al + Cl =>
AlCl = Al + Cl
PdCl2 + V2(Cr2O7)5 = V2Cl2 + Pd(Cr2O7)5 =>
PdCl2 + V2(Cr2O7)5 = V2Cl2 + Pd(Cr2O7)5
Ag + Cu2O = AgO + Cu =>
Ag + Cu2O = AgO + 2 Cu
AgF(aq) + NaCl(aq) = AgCl + NaF =>
AgF(aq) + NaCl(aq) = AgCl + NaF
Cr2O7 + C2H5OH + H{+} = Cr3{+} + CO2 + H2O =>
9 Cr2O7 + 10 C2H5OH + 6 H{+} = 6 Cr3{+} + 20 CO2 + 33 H2O
I2 + KMnO4 + H2SO4 = KIO3 + MnSO4 + H2O =>
I2 + 2 KMnO4 + 2 H2SO4 = 2 KIO3 + 2 MnSO4 + 2 H2O
Bi(OH)3 + CO2 = Bi2(CO3)3 + H2O =>
2 Bi(OH)3 + 3 CO2 = Bi2(CO3)3 + 3 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
O2 + C4H4O4 = CO2 + H2O =>
3 O2 + C4H4O4 = 4 CO2 + 2 H2O
C12H(g) + O2(g) = CO2(g) + H2O(l) =>
4 C12H(g) + 49 O2(g) = 48 CO2(g) + 2 H2O(l)
KMnO4 + Fe(NO3)2 = Fe(MnO4)2 + KNO3 =>
2 KMnO4 + Fe(NO3)2 = Fe(MnO4)2 + 2 KNO3
C8O3H8 + NaOH = C7O3H6 + Na + CH3 =>
18 C8O3H8 + 3 NaOH = 19 C7O3H6 + 3 Na + 11 CH3
H2SO4 + SO3 = H2S2O7 =>
H2SO4 + SO3 = H2S2O7
Cr2Nb2C3F2 = Nb2C + Cr3C2 + CrF2 + C =>
3 Cr2Nb2C3F2 = 3 Nb2C + Cr3C2 + 3 CrF2 + 4 C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/28/24
Équations équilibrées sur08/27/23
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