| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbCl4 + 2 Na2O = 4 NaCl + PbO2
Cl2 + Al3 = Al2Cl3 =>
9 Cl2 + 4 Al3 = 6 Al2Cl3
CaF2 + Br2 = CaBr2 + F =>
CaF2 + Br2 = CaBr2 + 2 F
Zn(CH3COO)2 + KOH = ZnO + *CH3COOK + H2O =>
Zn(CH3COO)2 + 2 KOH = ZnO + 2*CH3COOK + H2O
C6H5NH2 + O2 = CO2 + H2O + N2 =>
4 C6H5NH2 + 31 O2 = 24 CO2 + 14 H2O + 2 N2
CoCl2 + LiOH = LiCl2 + Co(OH) =>
CoCl2 + LiOH = LiCl2 + Co(OH)
Cu(OH)2 + HBr = Cu(OH)Br + H2O =>
Cu(OH)2 + HBr = Cu(OH)Br + H2O
Fe + H2SO4 + KMnO4 = MnSO4 + Fe2SO4 + K2SO4 + H2O =>
10 Fe + 8 H2SO4 + 2 KMnO4 = 2 MnSO4 + 5 Fe2SO4 + K2SO4 + 8 H2O
FeCe3 + NH4OH = Fe(OH)3 + NH4Ce =>
FeCe3 + 3 NH4OH = Fe(OH)3 + 3 NH4Ce
CuO + Al2O3 = AlCu3 + AlO2 =>
3 CuO + 5 Al2O3 = AlCu3 + 9 AlO2
NaHCO3 + Na3AlO3 = Al(OH)3 + Na2CO3 =>
3 NaHCO3 + Na3AlO3 = Al(OH)3 + 3 Na2CO3
KI + COSO4 + KIO3 + H2O = CO(OH)2 + K2SO4 + I =>
5 KI + 3 COSO4 + KIO3 + 3 H2O = 3 CO(OH)2 + 3 K2SO4 + 6 I
H2O + C6H8O7NaHCO3 = H2O(C6H8O7NaHCO3) =>
H2O + C6H8O7NaHCO3 = H2O(C6H8O7NaHCO3)
Na2MnO4 + HI = I2 + MnI2 + NaI + H2O =>
Na2MnO4 + 8 HI = 2 I2 + MnI2 + 2 NaI + 4 H2O
MnO2 + Na2S2O3 = MnO + Na2S2O6 =>
3 MnO2 + Na2S2O3 = 3 MnO + Na2S2O6
H + C5H5N = HC5H5N =>
H + C5H5N = HC5H5N
BaCl2 + HCl = BaH2 + Cl2 =>
BaCl2 + 2 HCl = BaH2 + 2 Cl2
Si + HNO3 = SiO + NO + H2O =>
3 Si + 2 HNO3 = 3 SiO + 2 NO + H2O
K + HNO3 = KNO3 + NH4NO4 + H2O =>
6 K + 8 HNO3 = 6 KNO3 + NH4NO4 + 2 H2O
Me3OBF4 + TlI3 = Me3OI3 + TlBF4 =>
Me3OBF4 + TlI3 = Me3OI3 + TlBF4
NH4Cl + HOCl = N2 + HCl + H2O =>
2 NH4Cl + 3 HOCl = N2 + 5 HCl + 3 H2O
C(s) + H2(g) + Cl2(g) = CH3Cl(g) =>
2 C(s) + 3 H2(g) + Cl2(g) = 2 CH3Cl(g)
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
O2 + P = O10P4 =>
5 O2 + 4 P = O10P4
P2S3 + KMnO4 + H2O = S + MnO2 + KOH + KH2PO4 =>
3 P2S3 + 10 KMnO4 + 8 H2O = 9 S + 10 MnO2 + 4 KOH + 6 KH2PO4
Pb + KClO3 = Pb(ClO3)4 + K =>
Pb + 4 KClO3 = Pb(ClO3)4 + 4 K
Na2CO3(aq) + Ca(NO3)2(aq) = CaCO3(aq) + NaNO3(aq) =>
Na2CO3(aq) + Ca(NO3)2(aq) = CaCO3(aq) + 2 NaNO3(aq)
Ag(NO3) + Ca(SO4) = Ca(NO3)2 + Ag2(SO4) =>
2 Ag(NO3) + Ca(SO4) = Ca(NO3)2 + Ag2(SO4)
Ba(NO3)2(aq) + CuSO4(aq) = Ba(SO4)2(s) + CuNO3(aq) =>
Ba(NO3)2(aq) + 2 CuSO4(aq) = Ba(SO4)2(s) + 2 CuNO3(aq)
Pt + HNO3 + KCl + HCl = K2PtCl4 + NO2 + H2O =>
Pt + 2 HNO3 + 2 KCl + 2 HCl = K2PtCl4 + 2 NO2 + 2 H2O
C6*H14 + O2 = CO2 + H2O =>
2 C6*H14 + 19 O2 = 12 CO2 + 14 H2O
C6H12O6 + CuO = CO2 + H2O + Cu =>
C6H12O6 + 12 CuO = 6 CO2 + 6 H2O + 12 Cu
ClO3{-} + H{+} + {-} = Cl{-} + H2O =>
ClO3{-} + 6 H{+} + 6e = Cl{-} + 3 H2O
K2S(aq) + Mg(NO3)2(aq) = KNO3 + MgS =>
K2S(aq) + Mg(NO3)2(aq) = 2 KNO3 + MgS
Rb2O + H2S = Rb2S + H2O =>
Rb2O + H2S = Rb2S + H2O
CsOH + H3PO4 = Cs3PO4 + HOH =>
3 CsOH + H3PO4 = Cs3PO4 + 3 HOH
K2O + PbSO4 = K2OSO4 + Pb =>
K2O + PbSO4 = K2OSO4 + Pb
C2H2(i) + O2(g) = CO2(g) + H2O(l) =>
2 C2H2(i) + 5 O2(g) = 4 CO2(g) + 2 H2O(l)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH4(g) + SO2(g) = S + CO2(g) + H2O(g) =>
CH4(g) + 2 SO2(g) = 2 S + CO2(g) + 2 H2O(g)
H{+} + C2O4{2-} + MnO4{-} = CO2 + Mn{2+} + H2O =>
16 H{+} + 5 C2O4{2-} + 2 MnO4{-} = 10 CO2 + 2 Mn{2+} + 8 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
C6H5OH + Na = C6H5NaO + H2 =>
2 C6H5OH + 2 Na = 2 C6H5NaO + H2
C4 + O = CO =>
C4 + 4 O = 4 CO
H2O2 + HCl = HClO4 + H2 =>
2 H2O2 + HCl = HClO4 + 2 H2
Na(OH) + MnSO4 = Na2SO4 + Mn(OH)2 =>
2 Na(OH) + MnSO4 = Na2SO4 + Mn(OH)2
CaO + H2O = CaOH2O =>
CaO + H2O = CaOH2O
NH4OH + Sc2(SO4)3 = NH4(SO4)3 + Sc2OH =>
NH4OH + Sc2(SO4)3 = NH4(SO4)3 + Sc2OH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MgCO3 + H2SO3 = MgSO3 + CO2 + H2O =>
MgCO3 + H2SO3 = MgSO3 + CO2 + H2O
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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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