| Équations équilibrées la veille | Équations équilibrées le lendemain |
F2(g) + CaCl2(aq) = CaF2(g) + Cl2(g)
HCI + NaOH = NaCIH2O =>
HCI + NaOH = NaCIH2O
CH3CH2CH2OH + CH3CH2COOH = CH3CH2CH2CH2COOCH3 + H2O =>
CH3CH2CH2OH + CH3CH2COOH = CH3CH2CH2CH2COOCH3 + H2O
K + Cl2 = KCl2 = KCl =>
K + Cl2 = KCl2
[Co(NH3)6]Cl3 + NaOH = Co2O3 + NH3 + H2O + NaCl =>
2[Co(NH3)6]Cl3 + 6 NaOH = Co2O3 + 12 NH3 + 3 H2O + 6 NaCl
Pb(NO3)2 + Kr2(CrO4) = PbCrO4 + Kr2(NO3)2 =>
Pb(NO3)2 + Kr2(CrO4) = PbCrO4 + Kr2(NO3)2
NaS + FeClO = FeS + NaClO =>
NaS + FeClO = FeS + NaClO
H3PO4 + B(OH)3 = (PO4)3B3 + H2O =>
3 H3PO4 + 3 B(OH)3 = (PO4)3B3 + 9 H2O
(SiH3)3N + HCl = NH4Cl + SiH3Cl =>
(SiH3)3N + 4 HCl = NH4Cl + 3 SiH3Cl
MnO2(s) + KOH(aq) + O2(g) = K2MnO4(aq) + H2O =>
2 MnO2(s) + 4 KOH(aq) + O2(g) = 2 K2MnO4(aq) + 2 H2O
KI(aq) + BaS(aq) = BaI + SK =>
KI(aq) + BaS(aq) = BaI + SK
HNO3 + Pb(CO3)2 = Pb(NO3)4 + H2O + CO2 =>
4 HNO3 + Pb(CO3)2 = Pb(NO3)4 + 2 H2O + 2 CO2
Zr + N2 = ZrN2 =>
Zr + N2 = ZrN2
CrCe3 + H2O2 + NaOH = Na2CrO4 + NaCe + H2O =>
2 CrCe3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaCe + 8 H2O
Mg(SO3)*6H2O = Mg(SO3) + H2O =>
Mg(SO3)*6H2O = Mg(SO3) + 6 H2O
K2Cr2O7 + HCl + Zn = KCl + CrCl3 + ZnCl2 + H2O =>
K2Cr2O7 + 14 HCl + 3 Zn = 2 KCl + 2 CrCl3 + 3 ZnCl2 + 7 H2O
CH2O + O2 = CO + H2O =>
2 CH2O + O2 = 2 CO + 2 H2O
KNO3 + H2O = KOH + HNO3 =>
KNO3 + H2O = KOH + HNO3
CaCO3 + C2O2H4 = CO2 + H2O + Ca(C2O2H3)2 =>
CaCO3 + 2 C2O2H4 = CO2 + H2O + Ca(C2O2H3)2
KClO3 + Cr2O3 + Na2CO3 = Na2CrO4 + KCl + CO2 =>
KClO3 + Cr2O3 + 2 Na2CO3 = 2 Na2CrO4 + KCl + 2 CO2
K2S + H2O = K + SH2O =>
K2S + H2O = 2 K + SH2O
KHCO3 + HSO4 = KSO4 + H2O + CO2 =>
KHCO3 + HSO4 = KSO4 + H2O + CO2
PbNO3 + Al2(SO4)3 = Pb2SO4 + Al(NO3)3 =>
6 PbNO3 + Al2(SO4)3 = 3 Pb2SO4 + 2 Al(NO3)3
LiOHH2O + Fe2O3 = Li5FeO4 + H2O =>
10 LiOHH2O + Fe2O3 = 2 Li5FeO4 + 15 H2O
Al2SO4 = Al2S + O2 =>
Al2SO4 = Al2S + 2 O2
Fe + NH4ClO = Fe2O3 + NH4Cl =>
2 Fe + 3 NH4ClO = Fe2O3 + 3 NH4Cl
NaHCO3(s) = Na2CO3 + CO2 + H2O(g) =>
2 NaHCO3(s) = Na2CO3 + CO2 + H2O(g)
Ba(NO3)2 + Na2CO3 = CO3(NO3)2 + Na2Ba =>
Ba(NO3)2 + Na2CO3 = CO3(NO3)2 + Na2Ba
NH3(g) + HC2H3O2 = NH4C2H3O2 =>
NH3(g) + HC2H3O2 = NH4C2H3O2
Ag2SO4(s) + NaOH(aq) = Ag2O(s) + Na2SO4(aq) + H2O(l) =>
Ag2SO4(s) + 2 NaOH(aq) = Ag2O(s) + Na2SO4(aq) + H2O(l)
C6H5NO3 + O2 = CO2 + H2O + NO3 =>
4 C6H5NO3 + 29 O2 = 24 CO2 + 10 H2O + 4 NO3
Cu(OH)2(aq) + H2SO4(aq) = CuSO4(aq) + H2O =>
Cu(OH)2(aq) + H2SO4(aq) = CuSO4(aq) + 2 H2O
C4H8O4 + O2 = CO2 + H2O =>
C4H8O4 + 4 O2 = 4 CO2 + 4 H2O
H2O + K2Cr2O7 = H2Cr2O7 + K2O =>
H2O + K2Cr2O7 = H2Cr2O7 + K2O
C61H2 + O2 = CO2 + H2O =>
2 C61H2 + 123 O2 = 122 CO2 + 2 H2O
PCl3 + H2O = H3PO3* + HCl =>
PCl3 + 3 H2O = H3PO3* + 3 HCl
Pb4 + S8 = PbS2 =>
Pb4 + S8 = 4 PbS2
NH4NO3 + Ca(OH)2 = Ca(NO)3 + NH3 + H2O =>
13 NH4NO3 + 8 Ca(OH)2 = 8 Ca(NO)3 + 2 NH3 + 31 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2CO3(aq) + CsOH(aq) = Cs2CO3(aq) + H2O(l) =>
H2CO3(aq) + 2 CsOH(aq) = Cs2CO3(aq) + 2 H2O(l)
Al(OH)4(aq) + H2SO4(aq) = Al(OH)3(aq) + H2O(l) + SO4(aq) =>
2 Al(OH)4(aq) + H2SO4(aq) = 2 Al(OH)3(aq) + 2 H2O(l) + SO4(aq)
CuSO4 + NaOH + C3H8O3 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
6 CuSO4 + 12 NaOH + 2 C3H8O3 = 3 Cu2O + 6 Na2SO4 + C6H12O7 + 8 H2O
K(s) + H2O(l) = H2(g) + KOH =>
2 K(s) + 2 H2O(l) = H2(g) + 2 KOH
Ba(OH)2*8(H2O) + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8(H2O) + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
Si + NaOH + O2 = H + Na2SiO3 =>
2 Si + 4 NaOH + O2 = 4 H + 2 Na2SiO3
CH3(CH2)2OH(l) + O2(g) = CO2 + H2O =>
2 CH3(CH2)2OH(l) + 9 O2(g) = 6 CO2 + 8 H2O
CoCl3 = CoCl2 + Cl2 =>
2 CoCl3 = 2 CoCl2 + Cl2
N2O2{2-} + MnO4{-} + H{+} = Mn{2+} + NO2 + H2O =>
5 N2O2{2-} + 6 MnO4{-} + 28 H{+} = 6 Mn{2+} + 10 NO2 + 14 H2O
NH3(aq) + H2O(l) + CoCl2(aq) = NH4Cl + Co(OH)2 =>
2 NH3(aq) + 2 H2O(l) + CoCl2(aq) = 2 NH4Cl + Co(OH)2
In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/03/23
Équations équilibrées sur01/02/23
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