| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO)2 + Pb(NO3)2 = Ba(NO3)2 + Pb(NO)2
BaCl2 + Na2CO2 = BaCO2 + NaCl =>
BaCl2 + Na2CO2 = BaCO2 + 2 NaCl
NaOH + Fe(OH)3 = Na3(Fe(OH)6) =>
3 NaOH + Fe(OH)3 = Na3(Fe(OH)6)
Ce4{+} + Sn2{+} = Ce3{+} + Sn4{+} =>
3 Ce4{+} + 2 Sn2{+} = 4 Ce3{+} + Sn4{+}
KS + BaN = BaS + KN =>
KS + BaN = BaS + KN
Al2(SO4)3 + (NH4)(OH) = Al(OH)3 + (NH4)2(SO4) =>
Al2(SO4)3 + 6(NH4)(OH) = 2 Al(OH)3 + 3(NH4)2(SO4)
C2H3CH2 + O2 = CO2 + H2O =>
4 C2H3CH2 + 17 O2 = 12 CO2 + 10 H2O
N{5+} + e = N{2+} =>
N{5+} + 3e = N{2+}
CH3OH + O2 = CH2O + H2O =>
2 CH3OH + O2 = 2 CH2O + 2 H2O
SO2 + HS = H2O + S2 =>
2 SO2 + 8 HS = 4 H2O + 5 S2
AgNO3 + H2C2 = Ag2C2 + HNO3 =>
2 AgNO3 + H2C2 = Ag2C2 + 2 HNO3
C6H(l) + O(g) = CO2(g) + H2O(l) =>
2 C6H(l) + 25 O(g) = 12 CO2(g) + H2O(l)
Ca + H2No3 = CaNo3 + H2 =>
Ca + H2No3 = CaNo3 + H2
Co + HBr = CoBr3 + H =>
Co + 3 HBr = CoBr3 + 3 H
SO4 + NaOH = Na2SO4 + H2 + O2 =>
SO4 + 2 NaOH = Na2SO4 + H2 + O2
FeCO3 + H2O = FeO + H2CO3 =>
FeCO3 + H2O = FeO + H2CO3
SO2 + O2 = SO3SO3 =>
2 SO2 + O2 = SO3SO3
C6H6N3Cl + ZrCl4 = (C6H6N3)2ZrCl6 =>
2 C6H6N3Cl + ZrCl4 = (C6H6N3)2ZrCl6
BrCO3 + LiCl = BrCl2 + Li2CO3 =>
BrCO3 + 2 LiCl = BrCl2 + Li2CO3
O2 + P = P8O5 =>
5 O2 + 16 P = 2 P8O5
Bi2(SO4)3(s) + HClO4 = Bi(HSO4)3 + Bi(ClO4)3 =>
Bi2(SO4)3(s) + 3 HClO4 = Bi(HSO4)3 + Bi(ClO4)3
AgO2 + CH2O = Ag + H2CO3 =>
AgO2 + CH2O = Ag + H2CO3
Ni2{+} + Pb(NO3)2 = Ni(NO3)2 + Pb2{+} =>
Ni2{+} + 2 Pb(NO3)2 = 2 Ni(NO3)2 + Pb2{+}
MnSO4 + Al = AlSO4 + Mn =>
MnSO4 + Al = AlSO4 + Mn
F2O7 + H2O = HFO4 =>
F2O7 + H2O = 2 HFO4
(HCl)10 = HCl =>
(HCl)10 = 10 HCl
KMnO4 + MnSO4 + H = MnO2 + K2SO4 + H2O =>
2 KMnO4 + MnSO4 + 4 H = 3 MnO2 + K2SO4 + 2 H2O
Br + KCrO2 + NaOH = Na2CrO4 + NaBr + KBr + H2O =>
3 Br + KCrO2 + 4 NaOH = Na2CrO4 + 2 NaBr + KBr + 2 H2O
HClO4(aq) + Mg(OH)2(S) = Mg(ClO4)2(S) + H2O(l) =>
2 HClO4(aq) + Mg(OH)2(S) = Mg(ClO4)2(S) + 2 H2O(l)
Na2NO3 + Li2SO4 = Na2SO4 + Li2NO3 =>
Na2NO3 + Li2SO4 = Na2SO4 + Li2NO3
SiO2 + Ca = CaO + Si =>
SiO2 + 2 Ca = 2 CaO + Si
B4O7 + H2O = H2BO3 + H3BO3 =>
B4O7 + 5 H2O = 2 H2BO3 + 2 H3BO3
NH3 + CuO = N2 + Cu(s) + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu(s) + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2 + OH =>
H2SO4 + 2 NaOH = Na2SO4 + H2 + 2 OH
NH4NO3 + C14H12O2 = N2 + H2O + (C6H5CO)2 =>
NH4NO3 + C14H12O2 = N2 + 3 H2O + (C6H5CO)2
CaC2 + NaN3 = Ca2N3 + NaC4 =>
2 CaC2 + NaN3 = Ca2N3 + NaC4
H2NO3 + Mg = Mg(NO3)2 + NH4NO3 + H2O =>
10 H2NO3 + 3 Mg = 3 Mg(NO3)2 + 2 NH4NO3 + 6 H2O
Pt(OH)F3 + H2O = Pt(OH)4 + HF =>
Pt(OH)F3 + 3 H2O = Pt(OH)4 + 3 HF
Ca + H2No3 = CaNo3 + H2 =>
Ca + H2No3 = CaNo3 + H2
Ni(NO3)2 + Cr = Ni + Cr(NO3)3 =>
3 Ni(NO3)2 + 2 Cr = 3 Ni + 2 Cr(NO3)3
FeS + Ca(NiO3)3 = CaS + Fe(NiO3)3 =>
FeS + Ca(NiO3)3 = CaS + Fe(NiO3)3
HCl + K2Cr2O7 + FeCl2 = CrCl3 + KCl + FeCl3 + H2O =>
14 HCl + K2Cr2O7 + 6 FeCl2 = 2 CrCl3 + 2 KCl + 6 FeCl3 + 7 H2O
C6H8O7 + HNO3 = C3H4NO3 + C3H5O7 =>
C6H8O7 + HNO3 = C3H4NO3 + C3H5O7
C12H22O11 + O2 = CO2 + H2OC12H22O1112O212CO211H2O =>
13 C12H22O11 + 8395 O2 = 13 CO2 + 11 H2OC12H22O1112O212CO211H2O
ScCl3 + F2 = F2Cl3 + Sc =>
ScCl3 + F2 = F2Cl3 + Sc
(Cl2) + (NaBr) = NaCl + Br2 =>
(Cl2) + 2(NaBr) = 2 NaCl + Br2
U(CO3)3 + HIO2 = U(IO2)6 + H2O + CO2 =>
U(CO3)3 + 6 HIO2 = U(IO2)6 + 3 H2O + 3 CO2
Al2O3 + Ca(OH)2 = Al(OH)3 + CaO =>
Al2O3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaO
VO2 + H = VO + H2O =>
VO2 + 2 H = VO + H2O
MnSO4 + NaBrO3 + HNO3 = Mn(SO4)2 + Mn(NO3)4 + NaBr + H2O =>
6 MnSO4 + 2 NaBrO3 + 12 HNO3 = 3 Mn(SO4)2 + 3 Mn(NO3)4 + 2 NaBr + 6 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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