| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd(OH)2 + H2SO4 = CdSO4 + 2 H2O
Ba3(PO4)2 + H2SO4 = H3PO4 + BaSO4 =>
Ba3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 BaSO4
RbCl + O2 = RbClO4 =>
RbCl + 2 O2 = RbClO4
SrCl2 + K2Cr2O7 = SrCr2O7 + KCl =>
SrCl2 + K2Cr2O7 = SrCr2O7 + 2 KCl
H2SO4 + Mo(OH)3 = Mo2(SO4)3 + H2O =>
3 H2SO4 + 2 Mo(OH)3 = Mo2(SO4)3 + 6 H2O
Cr2O3 + Li2SO4 = Cr2(SO4)3 + Li2O =>
Cr2O3 + 3 Li2SO4 = Cr2(SO4)3 + 3 Li2O
Ca(NO3)2 = O2 + Ca(NO2)2 =>
Ca(NO3)2 = O2 + Ca(NO2)2
AlCl3 + NaOH = NaAlO2 + NaCl + H2O =>
AlCl3 + 4 NaOH = NaAlO2 + 3 NaCl + 2 H2O
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = C6H5Na3O7 + 3 CO2 + 3 H2O
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
Al(OH)3 + HCl = AlCl3 + (H2)O =>
Al(OH)3 + 3 HCl = AlCl3 + 3(H2)O
Cr2O3 + SO3 = Cr2(SO4)3 =>
Cr2O3 + 3 SO3 = Cr2(SO4)3
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
Al + NaNO3 + H2O = Al(OH)4 + Na + NH3 =>
9 Al + 4 NaNO3 + 24 H2O = 9 Al(OH)4 + 4 Na + 4 NH3
(NH4)2SO4 + KMnO4 = N2 + MnO2 + K2SO4 + H2O =>
(NH4)2SO4 + 2 KMnO4 = N2 + 2 MnO2 + K2SO4 + 4 H2O
KOH + AgC2H3O2 = KC2H3O2 + AgOH =>
KOH + AgC2H3O2 = KC2H3O2 + AgOH
AgCl + NaOH = Ag + H2O + NaCl + O2 =>
4 AgCl + 4 NaOH = 4 Ag + 2 H2O + 4 NaCl + O2
HSO4 + ClO = HClO + SO4 =>
HSO4 + ClO = HClO + SO4
KClO3 + KI + H2SO4 = Cl2 + KIO3 + K2SO4 + H2O =>
6 KClO3 + 5 KI + 3 H2SO4 = 3 Cl2 + 5 KIO3 + 3 K2SO4 + 3 H2O
KNO3 + H2 = NH3 + KOH + H2O =>
KNO3 + 4 H2 = NH3 + KOH + 2 H2O
Li + Br = LiBr =>
Li + Br = LiBr
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Sodiumsulfate + Calciumchloride = sodiumchloride + calciumsulfate =>
Na2SO4 + CaCl2 = 2 NaCl + CaSO4
HCOOH + CuO = (HCOO)2Cu + H2O =>
2 HCOOH + CuO = (HCOO)2Cu + H2O
NiI2 + Na2CO3 = NiCO3 + Na2I2 =>
NiI2 + Na2CO3 = NiCO3 + Na2I2
P + NaClO3 + NaOH = Na3PO4 + NaCl + H2O =>
6 P + 5 NaClO3 + 18 NaOH = 6 Na3PO4 + 5 NaCl + 9 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Sn + O2 + HCl = Sn(Cl)2 + H2O =>
2 Sn + O2 + 4 HCl = 2 Sn(Cl)2 + 2 H2O
C5H7O2N + O2 = CO2 + H2O + NH3 =>
C5H7O2N + 5 O2 = 5 CO2 + 2 H2O + NH3
CHI + NaOH = NaCI + H2O =>
CHI + NaOH = NaCI + H2O
KrF2 + Au = (KrF)[AuF6] + Kr =>
7 KrF2 + 2 Au = 2(KrF)[AuF6] + 5 Kr
NaOH + C3H6O3 = C3H5O3Na + H2O =>
NaOH + C3H6O3 = C3H5O3Na + H2O
Na2CO3 + CaSO4 = CaCO3 + Na2SO4 =>
Na2CO3 + CaSO4 = CaCO3 + Na2SO4
AlCI3 + Cu = Al + CuI + C =>
AlCI3 + 3 Cu = Al + 3 CuI + C
Ba + N2 = BaN2 =>
Ba + N2 = BaN2
H3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2(aq) + 6 H2O(l)
*2Fe + Cl2 = FeCl3 =>
*2Fe + 3 Cl2 = 2 FeCl3
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Br2 + H2O = BrO3{-} + Br{-} + H{+} =>
3 Br2 + 3 H2O = BrO3{-} + 5 Br{-} + 6 H{+}
FeCl3 + NaOH = Fe(OH)3* + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3* + 3 NaCl
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
C7H6O3 + NaOH = C7H5O3 + Na + H2O =>
C7H6O3 + NaOH = C7H5O3 + Na + H2O
Hg2{2+} + HCl = HgCl + H{+} =>
Hg2{2+} + 2 HCl = 2 HgCl + 2 H{+}
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
H2SO4 + Pb(C2H3O2)2 = PbSO4 + C2H4O2 =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 C2H4O2
C6H12O6 + Ag(NH3)OH = Ag + C6H12O7 + NH3 + H2O =>
C6H12O6 + 2 Ag(NH3)OH = 2 Ag + C6H12O7 + 2 NH3 + H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Al2(SO3)3 + H2O = Al(OH)3 + SO2 =>
Al2(SO3)3 + 3 H2O = 2 Al(OH)3 + 3 SO2
Ca + HOH = Ca(OH)2 + H2 =>
Ca + 2 HOH = Ca(OH)2 + H2
C2H4O2 + CaCO3 = (CH3CO2)2Ca + CO2 + H2O =>
2 C2H4O2 + CaCO3 = (CH3CO2)2Ca + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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