| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgCN + K = Ag + KCN
Na + C = Na2C2 =>
2 Na + 2 C = Na2C2
B + N2 = BN2 =>
B + N2 = BN2
Pb{+2} + CrO4{-2} = PbCrO4 =>
Pb{+2} + CrO4{-2} = PbCrO4
AgClO3 + KI = AgI + KClO3 =>
AgClO3 + KI = AgI + KClO3
Na + NaNO = Na2O + N2 =>
2 Na + 2 NaNO = 2 Na2O + N2
C2H5Cl = C2H4 + HCl =>
C2H5Cl = C2H4 + HCl
Ba(NO3)2 + Al2 + SO4 = Ba(SO4)3 + Al2(NO3)2 =>
Ba(NO3)2 + Al2 + 3 SO4 = Ba(SO4)3 + Al2(NO3)2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C5H6 + KOH = KC5H5 + H2O =>
C5H6 + KOH = KC5H5 + H2O
[P(CH2OH)4]2SO4 + NaOH = P(CH2OH)3 + H2O + H2CO + Na2SO4 =>
[P(CH2OH)4]2SO4 + 2 NaOH = 2 P(CH2OH)3 + 2 H2O + 2 H2CO + Na2SO4
Cr(NO3)3 + Na2S = NaNO3 + Cr2S3 =>
2 Cr(NO3)3 + 3 Na2S = 6 NaNO3 + Cr2S3
ZnCl2(l) + Na2S(l) = NaCl + ZnS =>
ZnCl2(l) + Na2S(l) = 2 NaCl + ZnS
CaBr2 + KCl = CaBr2KCl =>
CaBr2 + KCl = CaBr2KCl
AgN + Fe2Cl = AgCl + Fe2N =>
AgN + Fe2Cl = AgCl + Fe2N
HCl(aq) + KOH(aq) = H2O(l) + KCl(aq) =>
HCl(aq) + KOH(aq) = H2O(l) + KCl(aq)
H2O2 + KI = KO + H2 + I2 =>
H2O2 + 2 KI = 2 KO + H2 + I2
HCl + NaCO3H = NaClCO3 + H2 =>
HCl + NaCO3H = NaClCO3 + H2
Cu3 + HNO3 = CuN2O6 + H2O + NO =>
Cu3 + 8 HNO3 = 3 CuN2O6 + 4 H2O + 2 NO
Ba(NO3)2 + (NH4)2CO3 = BaCO3 + (NH4)2(NO3)2 =>
Ba(NO3)2 + (NH4)2CO3 = BaCO3 + (NH4)2(NO3)2
Au + NaCn + O2 + H2O = Na[Au(Cn)2] + NaOH =>
4 Au + 8 NaCn + O2 + 2 H2O = 4 Na[Au(Cn)2] + 4 NaOH
ZnBr2 + Na2S = Na2Br2 + ZnS =>
ZnBr2 + Na2S = Na2Br2 + ZnS
CrO4{-2} + H{+} + NO = NO3{-} + Cr{+2} + H2O =>
3 CrO4{-2} + 8 H{+} + 4 NO = 4 NO3{-} + 3 Cr{+2} + 4 H2O
NaBr + RbCl = NaCl + RbBr =>
NaBr + RbCl = NaCl + RbBr
C6H6O6 + O2 = CO2 + H2O =>
2 C6H6O6 + 9 O2 = 12 CO2 + 6 H2O
Sn + H2O = Sn2O2 + H =>
2 Sn + 2 H2O = Sn2O2 + 4 H
C1 + O2 = C1O2 =>
C1 + O2 = C1O2
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
C14H10O2 + H2 = C14H12O2 =>
C14H10O2 + H2 = C14H12O2
KMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O + MnSO4 =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + 8 H2O + 2 MnSO4
F + I = IF5 =>
5 F + I = IF5
H + O2 = H2O =>
4 H + O2 = 2 H2O
Cr2(SO4)3 + Li2CO3 + H2O = Cr(OH)3 + CO2 + Li2SO4 =>
Cr2(SO4)3 + 3 Li2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 3 Li2SO4
C3(H)6 + O2 = CO2 + H2O =>
2 C3(H)6 + 9 O2 = 6 CO2 + 6 H2O
SiO2 + CsOH = Cs2SiO3 + H2O =>
SiO2 + 2 CsOH = Cs2SiO3 + H2O
KMnO4 + SnCl2 + HCl = KCl + MnCl2 + SnCl4 + H2O =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 2 KCl + 2 MnCl2 + 5 SnCl4 + 8 H2O
Cl2 + F3 = FCl3 =>
9 Cl2 + 2 F3 = 6 FCl3
H + O = H2O =>
2 H + O = H2O
C6H8O7 + Cl2 = Cl2C6H5O7 + HCl =>
2 C6H8O7 + 5 Cl2 = 2 Cl2C6H5O7 + 6 HCl
Cr(OH)3 + HNO3 = CrNO3 + H(OH)3 =>
Cr(OH)3 + HNO3 = CrNO3 + H(OH)3
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Al + CuBr = AlBr3 + Cu =>
Al + 3 CuBr = AlBr3 + 3 Cu
Ca(OH)2 + HClO = CaOHClO + H2O =>
Ca(OH)2 + HClO = CaOHClO + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
O2 + N2 + CO2 + H2O = C3H5N3O9 =>
O2 + 6 N2 + 12 CO2 + 10 H2O = 4 C3H5N3O9
Al + MgSO4 = AlSO4 + Mg =>
Al + MgSO4 = AlSO4 + Mg
Mn + H2SO4 = MnSO4 + H2 =>
Mn + H2SO4 = MnSO4 + H2
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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