| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Ba(OH)2
ZnCl2 + (NH4)2 + S = ZnS + NH4Cl2 =>
2 ZnCl2 + (NH4)2 + 2 S = 2 ZnS + 2 NH4Cl2
HS + O2 = HO + SO =>
HS + O2 = HO + SO
CuCl2 + PO4 = CuPO4 + Cl2 =>
CuCl2 + PO4 = CuPO4 + Cl2
U3O8 + H2SO4 = UO2SO4 + U(SO4)S + H2O =>
5 U3O8 + 16 H2SO4 = 14 UO2SO4 + U(SO4)S + 16 H2O
KF + Mg(NO3)2 = KNO3 + MgF2 =>
2 KF + Mg(NO3)2 = 2 KNO3 + MgF2
NaOH + MgSiO3 = Na2SiO3 + Mg(OH)2 =>
2 NaOH + MgSiO3 = Na2SiO3 + Mg(OH)2
HCOOH + ZnO = (HCOO)2Zn + H2O =>
2 HCOOH + ZnO = (HCOO)2Zn + H2O
Ni(OH)2 + H2O = H4NiO3 =>
Ni(OH)2 + H2O = H4NiO3
NaI(aq) + Hg2(C2H3O2)2(aq) = I2Hg2(s) + NaC2H3O2(aq) =>
2 NaI(aq) + Hg2(C2H3O2)2(aq) = I2Hg2(s) + 2 NaC2H3O2(aq)
KBr + HC2H3O2 = HBr + KC2H3O2 =>
KBr + HC2H3O2 = HBr + KC2H3O2
C13H18O2 + NaOH = C13H17O2Na + H2O =>
C13H18O2 + NaOH = C13H17O2Na + H2O
CH2Cl2 + O2 = COCl2 + H2O =>
CH2Cl2 + O2 = COCl2 + H2O
C2H4 + Br2 = C2H4Br2 = c2h6br2 =>
C2H4 + Br2 = C2H4Br2
PbCl2 + HCl = PbH + Cl2 =>
2 PbCl2 + 2 HCl = 2 PbH + 3 Cl2
Na2CrO4 + Ni(ClO4)2 = NaClO4 + Ni(CrO4) =>
Na2CrO4 + Ni(ClO4)2 = 2 NaClO4 + Ni(CrO4)
Mn + KOH = Mn(OH) + K =>
Mn + KOH = Mn(OH) + K
Ba3(AsO4)2 + H2 = Ba + H3AsO4 =>
Ba3(AsO4)2 + 3 H2 = 3 Ba + 2 H3AsO4
NH4 + SO4 + KOH = K2SO4 + NH3 + H2O =>
2 NH4 + SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
CO2 + H2O = CH0 + O2 =>
4 CO2 + 2 H2O = 4 CH0 + 5 O2
CH2O + K2Cr2O7 + HCl = CO2 + CrCl3 + KCl + H2O =>
3 CH2O + 2 K2Cr2O7 + 16 HCl = 3 CO2 + 4 CrCl3 + 4 KCl + 11 H2O
H2SO4 + H2O = H12S + O =>
H2SO4 + 5 H2O = H12S + 9 O
Mg + HCl = Mg(Cl2) + H =>
Mg + 2 HCl = Mg(Cl2) + 2 H
LiI + Pb(NO3)2 = Li(NO3) + PbI2 =>
2 LiI + Pb(NO3)2 = 2 Li(NO3) + PbI2
FeCl3 + KH2O = Fe(H2O)3 + KCl =>
FeCl3 + 3 KH2O = Fe(H2O)3 + 3 KCl
(NH4)2 + C2O4 + LiCl = NH4Cl + LiC2O4 =>
(NH4)2 + 2 C2O4 + 2 LiCl = 2 NH4Cl + 2 LiC2O4
Fe + NaHSO4 = H2 + Na2SO4 + FeSO4 =>
Fe + 2 NaHSO4 = H2 + Na2SO4 + FeSO4
NaHC7H4O3NaOH = Na2C7H4O3 + H2O =>
NaHC7H4O3NaOH = Na2C7H4O3 + H2O
HCl + KBiO3 = BiCl3 + H2O + Cl2 + KCl =>
6 HCl + KBiO3 = BiCl3 + 3 H2O + Cl2 + KCl
Zn + C6H5CHO + HCl = ZnCl2 + C6H5CH3 + H2O =>
2 Zn + C6H5CHO + 4 HCl = 2 ZnCl2 + C6H5CH3 + H2O
KNO3 + H2O = HNO3 + K2O =>
2 KNO3 + H2O = 2 HNO3 + K2O
T8E12O2 + O2 = TO2 + E2O =>
T8E12O2 + 10 O2 = 8 TO2 + 6 E2O
HBr + Ca(OH)2 = H2(OH)2 + CaBr2 =>
2 HBr + Ca(OH)2 = H2(OH)2 + CaBr2
Al + Hg = AlHg =>
Al + Hg = AlHg
Mg3N2 + H2O = Mg(OH)2 + H2 + N2 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 3 H2 + N2
NaIO3 + NaHSO3 = Na2SO4 + NaHSO4 + I2 + H2O =>
2 NaIO3 + 5 NaHSO3 = 2 Na2SO4 + 3 NaHSO4 + I2 + H2O
HNO3 + Fe = NO2 + HFeO =>
HNO3 + Fe = NO2 + HFeO
KOH + PO4 = KPO4OH =>
KOH + PO4 = KPO4OH
Ba(OH)2 + NiBr2 = BaBr2 + Ni(OH)2 =>
Ba(OH)2 + NiBr2 = BaBr2 + Ni(OH)2
HNO3 + Mn(OH)2 = H(OH)2 + MnNO3 =>
HNO3 + Mn(OH)2 = H(OH)2 + MnNO3
C3H5Cl + Br2 = C3H5Br2 + Cl2 =>
2 C3H5Cl + 2 Br2 = 2 C3H5Br2 + Cl2
CH3CH2C(Cl)(CH3)CH3 + Na = NaCl + CH3CH2C(CH3)CH3 =>
CH3CH2C(Cl)(CH3)CH3 + Na = NaCl + CH3CH2C(CH3)CH3
AI(NO3)3 + Zn = Zn(NO3) + AI =>
AI(NO3)3 + 3 Zn = 3 Zn(NO3) + AI
HgNO3 + NaCl = HgCl + NaNO3 =>
HgNO3 + NaCl = HgCl + NaNO3
Ca + HPO4 + H2O = Ca(PO4)(OH) + H3PO4 =>
Ca + 2 HPO4 + H2O = Ca(PO4)(OH) + H3PO4
PbO2 + H2O + {-} = Pb(OH)4{-} =>
PbO2 + 2 H2O + e = Pb(OH)4{-}
MnCl2 + KOH = Mn(OH)2 + KCl =>
MnCl2 + 2 KOH = Mn(OH)2 + 2 KCl
Ca(HCO3)2 + HC = CaC2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HC = CaC2 + 2 CO2 + 2 H2O
Zn + H2S = ZnH2 + S =>
Zn + H2S = ZnH2 + S
FeO4 + CO = FeO + CO2 =>
FeO4 + 3 CO = FeO + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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