| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C15H31COOH + C3H8O3 = C51H98O6 + 3 H2O
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
Hg2(NO3)2 + K2Cr2O7 = Hg2Cr2O7 + KNO3 =>
Hg2(NO3)2 + K2Cr2O7 = Hg2Cr2O7 + 2 KNO3
Fe2S3 + H2O + O2 = Fe(OH)3 + S =>
2 Fe2S3 + 6 H2O + 3 O2 = 4 Fe(OH)3 + 6 S
C2H6O3 + O2 = CO2 + H2O =>
C2H6O3 + 2 O2 = 2 CO2 + 3 H2O
N2O4 + N2H4 = N2 + HOH =>
N2O4 + 2 N2H4 = 3 N2 + 4 HOH
Na2CO3 + Ca(NO3)2 = Ca(CO3)2 + Na2NO3 =>
2 Na2CO3 + Ca(NO3)2 = Ca(CO3)2 + 2 Na2NO3
MgCl2 + HNO3 = MgNO3 + HCl2 =>
MgCl2 + HNO3 = MgNO3 + HCl2
Cl(g) + K(s) = KCl(s) =>
Cl(g) + K(s) = KCl(s)
HCl + Na2Cr2O7 + C2H5OH = NaCl + CrCl3 + CO2(g) + H2O =>
16 HCl + 2 Na2Cr2O7 + C2H5OH = 4 NaCl + 4 CrCl3 + 2 CO2(g) + 11 H2O
(NH4)2SO4 + NaOH = NH3 + H2O + (Na)2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + (Na)2SO4
Ni(OH)2(s) + H2SO4(aq) = Ni(SO4)(aq) + H2O(l) =>
Ni(OH)2(s) + H2SO4(aq) = Ni(SO4)(aq) + 2 H2O(l)
Cu + MgBr2 = Mg + CuBr2 =>
Cu + MgBr2 = Mg + CuBr2
Cu3(PO4)2 + FeBr3 = CuBr2 + Fe(PO4) =>
Cu3(PO4)2 + 2 FeBr3 = 3 CuBr2 + 2 Fe(PO4)
C2H5NH2 + H2O = C2H5NH3{+} + OH{-} =>
C2H5NH2 + H2O = C2H5NH3{+} + OH{-}
Ni(NO3)2 + KI = NiI + K(NO3)2 =>
Ni(NO3)2 + KI = NiI + K(NO3)2
P5 = P4 =>
4 P5 = 5 P4
PCl5 + AsF3 = PF5 + AsCl3 =>
3 PCl5 + 5 AsF3 = 3 PF5 + 5 AsCl3
HOCH2COOH + Na2CO3 = HOCH2CO2Na + CO2 + H2O =>
2 HOCH2COOH + Na2CO3 = 2 HOCH2CO2Na + CO2 + H2O
C7H6O + O2 = C7O2 + H2O =>
C7H6O + 2 O2 = C7O2 + 3 H2O
AlCl + Mg(oh)2 = Al(oh)3 + MgCl2 =>
12 AlCl + 3 Mg(oh)2 = 4 Al(oh)3 + 6 MgCl2
FeBr3 + KPO4 = Fe(PO4)3 + KBr =>
FeBr3 + 3 KPO4 = Fe(PO4)3 + 3 KBr
H2S + HCHO = (CH2S)3 + H2O =>
3 H2S + 3 HCHO = (CH2S)3 + 3 H2O
Mn2O7 = Mn3O2 + O2 =>
6 Mn2O7 = 4 Mn3O2 + 17 O2
(C7H15)C7H15 + O2 = CO2 + H2O =>
2(C7H15)C7H15 + 43 O2 = 28 CO2 + 30 H2O
B10H14 + H2O = H3BO3 + H2 =>
B10H14 + 30 H2O = 10 H3BO3 + 22 H2
AlCO3 = AlO + CO2 =>
AlCO3 = AlO + CO2
H2S + CO = CH3CO2H + S8 =>
8 H2S + 8 CO = 4 CH3CO2H + S8
In + HNO3 = In(NO3)3 + NH4NO3 + H2O =>
8 In + 30 HNO3 = 8 In(NO3)3 + 3 NH4NO3 + 9 H2O
FeCl = Fe(iii)Cl =>
FeCl = Fe(iii)Cl
Zn + HNO3(conc) = Zn(NO3) + NO2 + H2O =>
Zn + 2 HNO3(conc) = Zn(NO3) + NO2 + H2O
Fe3(PO4)2 + BaBr2 = Ba3(PO4)2 + FeBr2 =>
Fe3(PO4)2 + 3 BaBr2 = Ba3(PO4)2 + 3 FeBr2
AgF + H2O = HF + AgOH =>
AgF + H2O = HF + AgOH
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
KIO3 + KHSO3 = I2 + K2SO4 + KHSO4 + H2O =>
2 KIO3 + 5 KHSO3 = I2 + 2 K2SO4 + 3 KHSO4 + H2O
Sb2S3 + HNO3 = HSbO3 + H2SO4 + NO + H2O =>
3 Sb2S3 + 28 HNO3 = 6 HSbO3 + 9 H2SO4 + 28 NO + 2 H2O
NaCI + SO2 + H2O = Na2SO + HCI + O2 =>
2 NaCI + SO2 + H2O = Na2SO + 2 HCI + O2
FeCl3 + NH4OH = (NH4)Cl3 + Fe(OH) =>
FeCl3 + NH4OH = (NH4)Cl3 + Fe(OH)
C6H5COCl + C2H5OH = C6H5COC2H5 + Cl + H2O =>
20 C6H5COCl + 29 C2H5OH = 22 C6H5COC2H5 + 20 Cl + 27 H2O
ZnO + N2O5 = Zn(NO3)2 =>
ZnO + N2O5 = Zn(NO3)2
K + BrF = KF + Br2 =>
2 K + 2 BrF = 2 KF + Br2
KClO3 + MgAl = KCl + MgO + Al2O3 =>
5 KClO3 + 6 MgAl = 5 KCl + 6 MgO + 3 Al2O3
NaCl + AgNO3 = (AgCl) + (NaNO3) =>
NaCl + AgNO3 = (AgCl) + (NaNO3)
FeCl3 + K2SO3 = Fe2(SO3)3 + KCl =>
2 FeCl3 + 3 K2SO3 = Fe2(SO3)3 + 6 KCl
Co(NO3)2 + (NH4)2CO3 = CoCO3 + NH4NO3 =>
Co(NO3)2 + (NH4)2CO3 = CoCO3 + 2 NH4NO3
Al + SnCl4 = AlCl3 + Sn =>
4 Al + 3 SnCl4 = 4 AlCl3 + 3 Sn
NaHCO3 + C5H7O5COOH = C5H7O5COONa + H2O + CO2 =>
NaHCO3 + C5H7O5COOH = C5H7O5COONa + H2O + CO2
B(OH3) + NaOH = NaB + H2O =>
B(OH3) + NaOH = NaB + 2 H2O
H{+} + K2Cr2O7 = K{+} + Cr{+3} + O2 + H2O =>
16 H{+} + 2 K2Cr2O7 = 4 K{+} + 4 Cr{+3} + 3 O2 + 8 H2O
BaBr2 = Ba + Br =>
BaBr2 = Ba + 2 Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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