| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(IO2)2 + 2 KNO3 = Pb(NO3)2 + 2 KIO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Sn + P4 = Sn3P4 =>
3 Sn + P4 = Sn3P4
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
H3PO4(aq) + NH4OH(aq) = (NH4)2HPO4(s) + H2O(l) =>
H3PO4(aq) + 2 NH4OH(aq) = (NH4)2HPO4(s) + 2 H2O(l)
CH4O + Na = H + CH3ONa =>
CH4O + Na = H + CH3ONa
Pb(CH3CO2)2 + H2SO4 = PbSO4 + CH3COOH =>
Pb(CH3CO2)2 + H2SO4 = PbSO4 + 2 CH3COOH
Cu + HNO3 + HCl = CuCl + NO2 + H2O =>
Cu + HNO3 + HCl = CuCl + NO2 + H2O
K2Cr2O7 + H2C2O4(H2O)2 + K2C2O4(H2O) = K3[Cr(C2O4)3] + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4(H2O)2 + 2 K2C2O4(H2O) = 2 K3[Cr(C2O4)3] + 6 CO2 + 23 H2O
PbSO3 + Li = LiSO3 + Pb =>
PbSO3 + Li = LiSO3 + Pb
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Cu + H2SO4 + H2O = CuSO4*5H2SO4 + H3O =>
Cu + 6 H2SO4 + 2 H2O = CuSO4*5H2SO4 + 2 H3O
Ca + Na2O = Na + CaO =>
Ca + Na2O = 2 Na + CaO
H + PO4 = H3PO4 =>
3 H + PO4 = H3PO4
CuSO4*5H2O + NaHCO3 = Cu2(OH)2CO3 + Na2SO4 + CO2 + H2O =>
2 CuSO4*5H2O + 4 NaHCO3 = Cu2(OH)2CO3 + 2 Na2SO4 + 3 CO2 + 11 H2O
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
MoCl5 + H2SO4 + H2O = H2MoO4 + Mo2SO4 + HCl =>
10 MoCl5 + H2SO4 + 32 H2O = 8 H2MoO4 + Mo2SO4 + 50 HCl
Al + NH4ClO4 = Al2O3 + N2 + HCl + H2O =>
10 Al + 6 NH4ClO4 = 5 Al2O3 + 3 N2 + 6 HCl + 9 H2O
C2H5O2 + S = C2H4O2S + H =>
C2H5O2 + S = C2H4O2S + H
HNO3 + KCH3COO = HCH3COO + KNO3 =>
HNO3 + KCH3COO = HCH3COO + KNO3
H4P2O7 + NaOH = Na3P2O7(OH) + H2 + H2O =>
H4P2O7 + 3 NaOH = Na3P2O7(OH) + H2 + 2 H2O
NaO + SO2 = Na2S + O2 =>
2 NaO + SO2 = Na2S + 2 O2
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4NO3
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
Li + Al2(C2O4)3 = Li2C2O4 + Al =>
6 Li + Al2(C2O4)3 = 3 Li2C2O4 + 2 Al
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
Ba(NO3)2(aq) + Na2(SO)4(aq) = BaSO(s) + Na(NO3)4(aq) =>
4 Ba(NO3)2(aq) + Na2(SO)4(aq) = 4 BaSO(s) + 2 Na(NO3)4(aq)
Na(s) + Ba(OH)2(aq) = Na(OH)(aq) + Ba(s) =>
2 Na(s) + Ba(OH)2(aq) = 2 Na(OH)(aq) + Ba(s)
P(s) + Ca(s) = Ca3P2(s) =>
2 P(s) + 3 Ca(s) = Ca3P2(s)
MnS + As2Cr10O35 + H2SO4 = HMnO2 + AsH3 + CrS3O12 + H2O =>
16 MnS + 9 As2Cr10O35 + 254 H2SO4 = 16 HMnO2 + 18 AsH3 + 90 CrS3O12 + 219 H2O
C2H6O + Cr2O7 + H{+} = Cr{3+} + C2H4O + H2O =>
4 C2H6O + Cr2O7 + 6 H{+} = 2 Cr{3+} + 4 C2H4O + 7 H2O
Br2 + e = Br{-}andCr = Cr3 + e{-} =>
Br2 + 2e = 2 Br{-}andCr
AgCH3COO + Cu = Ag + CuCH3COO =>
AgCH3COO + Cu = Ag + CuCH3COO
H3 + PO4 + Ca(OH)2 = CaHPO + H2O =>
3 H3 + PO4 + Ca(OH)2 = CaHPO + 5 H2O
J2 + As2O3 + KOH = KJ + K3AsO4 + H2O =>
2 J2 + As2O3 + 10 KOH = 4 KJ + 2 K3AsO4 + 5 H2O
CaSO4 + H2SO4 = CaH2(SO4)2 =>
CaSO4 + H2SO4 = CaH2(SO4)2
CH3NH2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + N + H2O =>
10 CH3NH2 + 18 KMnO4 + 27 H2SO4 = 18 MnSO4 + 9 K2SO4 + 10 CO2 + 10 N + 52 H2O
Na3(PO4)(aq) + CuCl(aq) = NaCl(aq) + Cu3(PO4) =>
Na3(PO4)(aq) + 3 CuCl(aq) = 3 NaCl(aq) + Cu3(PO4)
H(BO3)3 + Li(OH) = HOH + Li(BO3)3 =>
H(BO3)3 + Li(OH) = HOH + Li(BO3)3
Al2(SO4)3 + NaOH = Al(OHSO4) + Na2SO4 =>
Al2(SO4)3 + 2 NaOH = 2 Al(OHSO4) + Na2SO4
NH + CH4 = HCN + H2 =>
NH + CH4 = HCN + 2 H2
C6H5Cl + O2 = CO + H2O + HCl =>
C6H5Cl + 4 O2 = 6 CO + 2 H2O + HCl
Na2S4O3 + Cl2 + H2O = H2SO4 + NaCl + HCl =>
Na2S4O3 + 10 Cl2 + 13 H2O = 4 H2SO4 + 2 NaCl + 18 HCl
Au(OH)3 + H2SO3 = Au2(SO3)3 + H2O =>
2 Au(OH)3 + 3 H2SO3 = Au2(SO3)3 + 6 H2O
HCl + C + Cl2 = CHCl3 =>
HCl + C + Cl2 = CHCl3
BaCl2 + Ma2SO4 = MaCl + BaSO4 =>
BaCl2 + Ma2SO4 = 2 MaCl + BaSO4
H5CN + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + HCN =>
5 H5CN + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 16 H2O + 5 HCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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