| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Cr + O2 = CrO3 =>
2 Cr + 3 O2 = 2 CrO3
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
Fe + Fe2O3 + V2O3 = FeV2O4 =>
Fe + Fe2O3 + 3 V2O3 = 3 FeV2O4
Zn + N + O = Zn(NO3)2 =>
Zn + 2 N + 6 O = Zn(NO3)2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Al + OH = Al2O3 + H2 =>
4 Al + 6 OH = 2 Al2O3 + 3 H2
HNO3 + P4O10 = (HPO3)3 + N2O5 =>
12 HNO3 + 3 P4O10 = 4(HPO3)3 + 6 N2O5
Cr + O2 = CrO3 =>
2 Cr + 3 O2 = 2 CrO3
AlI3 + H2O = Al(OH)3 + HI =>
AlI3 + 3 H2O = Al(OH)3 + 3 HI
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
K + H3Po4 = K3Po4 + H2 =>
6 K + 2 H3Po4 = 2 K3Po4 + 3 H2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Na + C2H6O = C2H5ONa + H2 =>
2 Na + 2 C2H6O = 2 C2H5ONa + H2
NH4Cl + O2 = (NH4)2O + Cl2 =>
4 NH4Cl + O2 = 2(NH4)2O + 2 Cl2
HI(aq) + KHSO3(aq) = K2I() + H2() + SO3() =>
2 HI(aq) + 4 KHSO3(aq) = 2 K2I() + 3 H2() + 4 SO3()
Fe2O3 + HNO3 = Fe(NO3)3 + H2O(l) =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O(l)
H2 + Fl = (H2)2Fl =>
2 H2 + Fl = (H2)2Fl
HNO3(s) + NH3 = NH4NO3 =>
HNO3(s) + NH3 = NH4NO3
Al(C2H3O2)3 + Cr = Cr(C2H3O2)3 + Al =>
Al(C2H3O2)3 + Cr = Cr(C2H3O2)3 + Al
NiCl2 + Ba(NO3)2 = Ni(NO3)2 + BaCl2 =>
NiCl2 + Ba(NO3)2 = Ni(NO3)2 + BaCl2
Bi(NO3)3*5H2O + SeO2 + CH2CH(OH) = Bi2Se3 + H2O + NO3 + CO2 =>
10 Bi(NO3)3*5H2O + 15 SeO2 + 6 CH2CH(OH) = 5 Bi2Se3 + 62 H2O + 30 NO3 + 12 CO2
Cr + O2 = CrO3 =>
2 Cr + 3 O2 = 2 CrO3
Cr + C6H16P2 = Cr(C6H16P2) =>
Cr + C6H16P2 = Cr(C6H16P2)
CUS + HNO3 = H2SO4 + H2O + NO2 + CU(NO3)2 =>
CUS + 10 HNO3 = H2SO4 + 4 H2O + 8 NO2 + CU(NO3)2
C3H7NO2 + H2O = CO2 + CH4 + NH3 =>
2 C3H7NO2 + 2 H2O = 3 CO2 + 3 CH4 + 2 NH3
NaBO2 + H2 + Zn(SO4) = ZnO2 + H2SO4 + NaBH4 =>
NaBO2 + 3 H2 + Zn(SO4) = ZnO2 + H2SO4 + NaBH4
Fe(s) + O2 + H2O = Fe(OH)2(aq) =>
2 Fe(s) + O2 + 2 H2O = 2 Fe(OH)2(aq)
Al(s) + Cl(g) = Al3Cl(s) =>
3 Al(s) + Cl(g) = Al3Cl(s)
NO(g) + CO(g) = N2(g) + CO2(g) =>
2 NO(g) + 2 CO(g) = N2(g) + 2 CO2(g)
KBr + Co(No3)2 = K(No3)2 + CoBr =>
KBr + Co(No3)2 = K(No3)2 + CoBr
Pb + CaOCl2 = PbO2 + CaCl2 =>
Pb + 2 CaOCl2 = PbO2 + 2 CaCl2
Cr + O2 = CrO3 =>
2 Cr + 3 O2 = 2 CrO3
Li + Ca3(PO4)2 = Li3(PO4) + Ca =>
6 Li + Ca3(PO4)2 = 2 Li3(PO4) + 3 Ca
PbO + CH3 = Pb + CO2 + H2O =>
7 PbO + 2 CH3 = 7 Pb + 2 CO2 + 3 H2O
Se4 + H1 = Se1H4 =>
Se4 + 16 H1 = 4 Se1H4
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
As2O5 = As4O6 + O2 =>
2 As2O5 = As4O6 + 2 O2
CrCl3*6H2O + C5H8O2 + CH4N2O = Cr(C5H8O2)3 + NH4Cl + CO2 + H2O =>
8 CrCl3*6H2O + 25 C5H8O2 + 12 CH4N2O = 8 Cr(C5H8O2)3 + 24 NH4Cl + 17 CO2 + 28 H2O
C4H9NO2 + Zn + HCl = C4H9NH2 + ZnCl2 + H2O =>
C4H9NO2 + 3 Zn + 6 HCl = C4H9NH2 + 3 ZnCl2 + 2 H2O
Mg(NO3)2 + NH3 = H2O + Mg(OH)2 + N =>
3 Mg(NO3)2 + 10 NH3 = 12 H2O + 3 Mg(OH)2 + 16 N
KMnO4 + H2SO4 + KNO2 = K2SO4 + MnSO4 + KNO3 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 KNO2 = K2SO4 + 2 MnSO4 + 5 KNO3 + 3 H2O
Zr + Cl = ZrCl4 =>
Zr + 4 Cl = ZrCl4
PH3 + OH = P2O5 + H2O =>
2 PH3 + 16 OH = P2O5 + 11 H2O
Al(OH)3 + CaCO3 = Al2(CO3)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaCO3 = Al2(CO3)3 + 3 Ca(OH)2
Na + Cr(NO3)3 = Na(NO3) + Cr =>
3 Na + Cr(NO3)3 = 3 Na(NO3) + Cr
Co(NO3)2 + Na2CO3 = CoCO3 + Na(NO3) =>
Co(NO3)2 + Na2CO3 = CoCO3 + 2 Na(NO3)
KCN + KMnO4 + H2O = KCNO + MnO2 + KOH =>
3 KCN + 2 KMnO4 + H2O = 3 KCNO + 2 MnO2 + 2 KOH
K2Na[Co(NO2)6] + HCl = KCl + NaCl + H3[Co(NO2)6] =>
K2Na[Co(NO2)6] + 3 HCl = 2 KCl + NaCl + H3[Co(NO2)6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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