| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr3(SO3)3 + 3 H2SO4 = 3 Cr2SO4 + 6 HSO3
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
B2O3 + Cr2(SO4)3 = SO3 + Cr(BO2)3 =>
3 B2O3 + Cr2(SO4)3 = 3 SO3 + 2 Cr(BO2)3
Na3AsO3 + KI3 + H2O = H2NaAsO4 + NaI + KI =>
Na3AsO3 + KI3 + H2O = H2NaAsO4 + 2 NaI + KI
C2H5OC2H5 + O2 = CO + H2O =>
C2H5OC2H5 + 4 O2 = 4 CO + 5 H2O
NH3 + Cl2 = NH2NH3Cl + NH4Cl =>
3 NH3 + Cl2 = NH2NH3Cl + NH4Cl
NaIO3 + Na2SO3 + NaHSO3 = I + Na2SO4 + H2O =>
2 NaIO3 + 3 Na2SO3 + 2 NaHSO3 = 2 I + 5 Na2SO4 + H2O
Al(OH)3 + Pb(ClO4)4 = Pb(OH)4 + Al(ClO4)3 =>
4 Al(OH)3 + 3 Pb(ClO4)4 = 3 Pb(OH)4 + 4 Al(ClO4)3
C2H5OH + CUO = C2H3OH + CU + H2O =>
C2H5OH + CUO = C2H3OH + CU + H2O
Zn + HNO3 + HCl = ZnCl2 + NO + H2O =>
3 Zn + 2 HNO3 + 6 HCl = 3 ZnCl2 + 2 NO + 4 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CuSO4 + CaCl2 = CuCl2CaSO4 =>
CuSO4 + CaCl2 = CuCl2CaSO4
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CO + Cl2 + KOH = K2CO3 + KCl + H2O =>
CO + Cl2 + 4 KOH = K2CO3 + 2 KCl + 2 H2O
KI + Pb(NO3)2 = PbI2(s) + KNO3 =>
2 KI + Pb(NO3)2 = PbI2(s) + 2 KNO3
LiSO4 + BaCl = LiCl + Ba2(SO4)2 =>
2 LiSO4 + 2 BaCl = 2 LiCl + Ba2(SO4)2
CH4 + Cl2 = CHCl2 + HCl =>
2 CH4 + 5 Cl2 = 2 CHCl2 + 6 HCl
C4H9COOH + Mg2O = C4H9COOMg + H2O =>
2 C4H9COOH + Mg2O = 2 C4H9COOMg + H2O
Al2O3 + C2H5OH = CH3COOH + H2O + Al =>
2 Al2O3 + 3 C2H5OH = 3 CH3COOH + 3 H2O + 4 Al
NaHCO3 + H2C4H4O6 = NaC4H4O6 + H2O + CO2 =>
10 NaHCO3 + 9 H2C4H4O6 = 10 NaC4H4O6 + 12 H2O + 6 CO2
KNO3 + K3Fe(CN)6 = K2CO3 + N2 + Fe + CO2 =>
54 KNO3 + 10 K3Fe(CN)6 = 42 K2CO3 + 57 N2 + 10 Fe + 18 CO2
Au + CuCl2 = AuCl3 + Cu =>
2 Au + 3 CuCl2 = 2 AuCl3 + 3 Cu
Fe(H2O)6 + SCN = Fe(H2O)5(SCN) + H2O =>
Fe(H2O)6 + SCN = Fe(H2O)5(SCN) + H2O
Hg2Cl2 + NH4OH = Cl{-} + H2O + Hg + Hg(NH2)Cl + NH4{+} =>
Hg2Cl2 + 2 NH4OH = Cl{-} + 2 H2O + Hg + Hg(NH2)Cl + NH4{+}
FeNO3 + NaCO4 = FeCO4 + NaNO3 =>
FeNO3 + NaCO4 = FeCO4 + NaNO3
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Sb2O3 + NaOH = NaSbO2 + H2O =>
Sb2O3 + 2 NaOH = 2 NaSbO2 + H2O
P4 + NaOH + OH2 = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 OH2 = 2 PH3 + 2 Na2HPO3
(NH4)2SO4 + HCl = NH4Cl + NH4HSO4 =>
(NH4)2SO4 + HCl = NH4Cl + NH4HSO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
C6H10 + MnO4 + H2O = C6H10O2 + H2MnO4 =>
C6H10 + 2 MnO4 + 2 H2O = C6H10O2 + 2 H2MnO4
CaC2 + O2 = Ca + CO2 =>
CaC2 + 2 O2 = Ca + 2 CO2
CH3COOH + H2 = C3H7OH + H2O =>
3 CH3COOH + 6 H2 = 2 C3H7OH + 4 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Nb2O5 + K2C2O4*H2O + SrCO3 = KSr2Nb3O10 + CO2 + CO + H2O =>
3 Nb2O5 + K2C2O4*H2O + 4 SrCO3 = 2 KSr2Nb3O10 + 5 CO2 + CO + H2O
O3 + MnO2 = Mn2O7 =>
O3 + 2 MnO2 = Mn2O7
Pb(NO3)2 + KBr = PbBr2 + K(NO3) =>
Pb(NO3)2 + 2 KBr = PbBr2 + 2 K(NO3)
Na2CO3 + Ni(NO3)2 = Ni(CO3) + NaNO3 =>
Na2CO3 + Ni(NO3)2 = Ni(CO3) + 2 NaNO3
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
HClO + HI = HIO3 + HCl =>
3 HClO + HI = HIO3 + 3 HCl
C12H22O12 + H2O = CO2 + H5O =>
3 C12H22O12 + 82 H2O = 36 CO2 + 46 H5O
P2O5 = P4 + O2 =>
2 P2O5 = P4 + 5 O2
CH3CHOHCN + H2O + HCl = CH3COOH + NH4Cl =>
2 CH3CHOHCN + 4 H2O + 2 HCl = 3 CH3COOH + 2 NH4Cl
Na5P3O10 + H2O = H3PO4 + NaOH =>
Na5P3O10 + 7 H2O = 3 H3PO4 + 5 NaOH
CuCO3(s) + HNO3(aq) = Cu(NO3)2 + H2O(l) + CO2(g) =>
CuCO3(s) + 2 HNO3(aq) = Cu(NO3)2 + H2O(l) + CO2(g)
Fe + Cl2O3 = Fe2O3 + Cl =>
2 Fe + Cl2O3 = Fe2O3 + 2 Cl
Na3PO4 + BeCl2 = NaCl + Be3(PO4)2 =>
2 Na3PO4 + 3 BeCl2 = 6 NaCl + Be3(PO4)2
Mg + HN3 = Mg(N3)2 + H2 =>
Mg + 2 HN3 = Mg(N3)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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