| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba + 2 H2O = Ba2(OH)2 + H2
Cr2(SO4)3 + NaClO + KOH = K2CrO4 + NaCl + K2SO4 + H2O =>
Cr2(SO4)3 + 3 NaClO + 10 KOH = 2 K2CrO4 + 3 NaCl + 3 K2SO4 + 5 H2O
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
C2H5Cl + NH3 = [C2H5NH3]Cl =>
C2H5Cl + NH3 = [C2H5NH3]Cl
C2H5NO2 + CuCO3*Cu(OH)2*H2O = Cu(NH2CH2CO2)2H2O + CO2 + H2O =>
4 C2H5NO2 + CuCO3*Cu(OH)2*H2O = 2 Cu(NH2CH2CO2)2H2O + CO2 + 2 H2O
Na2CO3 + NaCl = Na2Cl + NaCO3 =>
Na2CO3 + NaCl = Na2Cl + NaCO3
C3H7OHHBr = C3H7BrH2O =>
C3H7OHHBr = C3H7BrH2O
As2S3 + HNO3 + H2O = H3AsSO4 + H2S4 + NO =>
12 As2S3 + 38 HNO3 + 20 H2O = 24 H3AsSO4 + 3 H2S4 + 38 NO
KNO3 + HCl = HNO3 + KCl =>
KNO3 + HCl = HNO3 + KCl
C8H10N4O2 + Na2CO3 = C8H9N4O2 + H2O + CO2 + Na =>
2 C8H10N4O2 + Na2CO3 = 2 C8H9N4O2 + H2O + CO2 + 2 Na
H2 + SbO3 = SbH3 + O2 =>
3 H2 + 2 SbO3 = 2 SbH3 + 3 O2
Ca(HCOO)2 + Ca(CH3COO)2 = CH3CHO + CaCO3 =>
Ca(HCOO)2 + Ca(CH3COO)2 = 2 CH3CHO + 2 CaCO3
NaHSO3CH2O + C16H11N3O3 = NaHSO2CH2O + CO2 + H2O + NO2 =>
81 NaHSO3CH2O + 2 C16H11N3O3 = 81 NaHSO2CH2O + 32 CO2 + 11 H2O + 6 NO2
H3PO3 + K2Cr2O7 + H2SO4 = H3PO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 H3PO3 + K2Cr2O7 + 4 H2SO4 = 3 H3PO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
Fl + Fe2O3 = FeFl3 + O2 =>
12 Fl + 2 Fe2O3 = 4 FeFl3 + 3 O2
Cs{+} + O2{4-} = Cs2O =>
4 Cs{+} + O2{4-} = 2 Cs2O
Cu(NO3)2 + C17H33COOH = HNO3 + (C17H33COO)2Cu =>
Cu(NO3)2 + 2 C17H33COOH = 2 HNO3 + (C17H33COO)2Cu
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H3PO4 + K2O = KHPO4 + H2O + K =>
H3PO4 + K2O = KHPO4 + H2O + K
C + F2 = CF5 =>
2 C + 5 F2 = 2 CF5
Cl2 + KOH = HCl + KO =>
Cl2 + 2 KOH = 2 HCl + 2 KO
CH2O + O2 = CO + H2O =>
2 CH2O + O2 = 2 CO + 2 H2O
Th + H2PO4 = Th3(PO4)4 + H =>
3 Th + 4 H2PO4 = Th3(PO4)4 + 8 H
Fe + HF = FeF3 + H2 =>
2 Fe + 6 HF = 2 FeF3 + 3 H2
Pb(NO3)2(aq) + NH4Cl = PbCl2(s) + NH4NO3(aq) =>
Pb(NO3)2(aq) + 2 NH4Cl = PbCl2(s) + 2 NH4NO3(aq)
S + HOCl + H2O = H2SO4 + HCl =>
S + 3 HOCl + H2O = H2SO4 + 3 HCl
Cu + MgCl2 = Cl2Cu + Mg =>
Cu + MgCl2 = Cl2Cu + Mg
C14H28O2 + H2 = C14H30O + CH3OH =>
13 C14H28O2 + 26 H2 = 12 C14H30O + 14 CH3OH
H3PO4 + CO2 = P2O5 + H2CO3 =>
2 H3PO4 + 3 CO2 = P2O5 + 3 H2CO3
NaAlO2 + HCl = NaCl + AlO(OH) =>
NaAlO2 + HCl = NaCl + AlO(OH)
C5H7N + O2 = CO2 + H2O + N2 =>
4 C5H7N + 27 O2 = 20 CO2 + 14 H2O + 2 N2
Na3Po4*12H2O + BaCl2*2H2O = Ba3(Po4)2 + NaCl + H2O =>
2 Na3Po4*12H2O + 3 BaCl2*2H2O = Ba3(Po4)2 + 6 NaCl + 30 H2O
Cu + H2SO4 = CuSO4 + H2O + SHO =>
5 Cu + 7 H2SO4 = 5 CuSO4 + 6 H2O + 2 SHO
Na(OH) + Ca(SO4) = Na2(SO4) + Ca(OH)2 =>
2 Na(OH) + Ca(SO4) = Na2(SO4) + Ca(OH)2
Na2SO3 + KMnO4 + H2O2 = Na2SO4 + MnO2 + KOH =>
4 Na2SO3 + 2 KMnO4 + H2O2 = 4 Na2SO4 + 2 MnO2 + 2 KOH
FeC2O4 = Fe + CO2 =>
FeC2O4 = Fe + 2 CO2
K2Cr2O7 + CdBr2 + H2TeO4 = Cd(TeO4) + K2(TeO4) + Cr2(TeO4)3 + Br2 + H2O =>
K2Cr2O7 + 3 CdBr2 + 7 H2TeO4 = 3 Cd(TeO4) + K2(TeO4) + Cr2(TeO4)3 + 3 Br2 + 7 H2O
Li2O + Mg3N2 = Li3N + MgO =>
3 Li2O + Mg3N2 = 2 Li3N + 3 MgO
(C8H11N)2 + C4H6O6 = C4H4O6 + C8H12N =>
(C8H11N)2 + C4H6O6 = C4H4O6 + 2 C8H12N
Pb = Pb3 =>
3 Pb = Pb3
VO2{+2} + Cl{-} + H{+} = VO{2+} + Cl2 + H2O =>
VO2{+2} + 2 Cl{-} + 2 H{+} = VO{2+} + Cl2 + H2O
C4H9Br + CH3Br + Na = C5H12 + NaBr =>
C4H9Br + CH3Br + 2 Na = C5H12 + 2 NaBr
ZnCO3 = Zn + CO2 + O2 =>
2 ZnCO3 = 2 Zn + 2 CO2 + O2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
KHSO3 + RbOH = K2SO3 + Rb2SO3 + H2O =>
2 KHSO3 + 2 RbOH = K2SO3 + Rb2SO3 + 2 H2O
Al(NO3)3(aq) + Ba(OH)2(aq) = Al(OH)3(s) + Ba(NO3)2(aq) =>
2 Al(NO3)3(aq) + 3 Ba(OH)2(aq) = 2 Al(OH)3(s) + 3 Ba(NO3)2(aq)
Ni{+} + NaOH{-} = NiOH{-} + Na{+} =>
Ni{+} + NaOH{-} = NiOH{-} + Na{+}
CH3CH2I + Mg = CH3CH2IMg =>
CH3CH2I + Mg = CH3CH2IMg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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