| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Mg(OH)2 + HCl = MgH2 + OHCl =>
Mg(OH)2 + 2 HCl = MgH2 + 2 OHCl
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
FeCl3 + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3
K2Cr2O7 + Ba(NO3)2 + H2O = BaCrO4 + KNO3 + HNO3 =>
K2Cr2O7 + 2 Ba(NO3)2 + H2O = 2 BaCrO4 + 2 KNO3 + 2 HNO3
Mg(OH)2 + HCl = MgH2 + OHCl =>
Mg(OH)2 + 2 HCl = MgH2 + 2 OHCl
LiCl + C2H5OH = LiOH + C2H5Cl =>
LiCl + C2H5OH = LiOH + C2H5Cl
CsSO3 = Cs + SO3 =>
CsSO3 = Cs + SO3
H2 + Mg(NO3)2*H2O + Zn(NO3)2*H2O + Fe(NO3)3*9H2O + NaOH = ZnMgFe2O4 + NaNO3 + H2O =>
H2 + Mg(NO3)2*H2O + Zn(NO3)2*H2O + 2 Fe(NO3)3*9H2O + 10 NaOH = ZnMgFe2O4 + 10 NaNO3 + 26 H2O
H2O + OCl = Cl2 + OH =>
2 H2O + 2 OCl = Cl2 + 4 OH
C2H4 + HCl = C2H4Cl2 + H2 =>
C2H4 + 2 HCl = C2H4Cl2 + H2
KI + BaBr2 = KBr + BaI2 =>
2 KI + BaBr2 = 2 KBr + BaI2
KOH + FeCl3 = Fe(OH)3 + KCl =>
3 KOH + FeCl3 = Fe(OH)3 + 3 KCl
Ca + HCI = CaCI + H2 =>
2 Ca + 2 HCI = 2 CaCI + H2
Mg(OH)2 + HCl = MgH2 + OHCl =>
Mg(OH)2 + 2 HCl = MgH2 + 2 OHCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C3H6 + Br2 = C3H5Br + HBr =>
C3H6 + Br2 = C3H5Br + HBr
Na2SO3 + HNO3 = NaNO3 + H2SO3 =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2SO3
CsSO3 = Cs + SO3 =>
CsSO3 = Cs + SO3
C2H4 + HCl = C2H4Cl2 + H2 =>
C2H4 + 2 HCl = C2H4Cl2 + H2
K3(PO4) + FeCl3 = KCl + Fe(PO4) =>
K3(PO4) + FeCl3 = 3 KCl + Fe(PO4)
C21H24O2Cl2 = C2H6 + C19H18O2Cl2 =>
C21H24O2Cl2 = C2H6 + C19H18O2Cl2
PbS + Na2SO7 = Pb + Na2S + SO2 =>
7 PbS + 2 Na2SO7 = 7 Pb + 2 Na2S + 7 SO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ca(HCO3)2 + HNO3 = Ca(NO3)2 + H2CO3 =>
Ca(HCO3)2 + 2 HNO3 = Ca(NO3)2 + 2 H2CO3
NiCl2 + NH3 + HOH = Ni(OH)2 + NH4Cl =>
NiCl2 + 2 NH3 + 2 HOH = Ni(OH)2 + 2 NH4Cl
Mg(OH)2 + HCl = MgH2 + OHCl =>
Mg(OH)2 + 2 HCl = MgH2 + 2 OHCl
PuO(NO3)2 + KOH + F2 = K4PuO5 + KF + KNO3 + H2O =>
PuO(NO3)2 + 8 KOH + F2 = K4PuO5 + 2 KF + 2 KNO3 + 4 H2O
CsSO3 = Cs + SO3 =>
CsSO3 = Cs + SO3
Mg(OH)2 + HCl = MgH2 + OHCl =>
Mg(OH)2 + 2 HCl = MgH2 + 2 OHCl
BS + HCl = HS + BCl =>
BS + HCl = HS + BCl
CuCl2 + K2SO4 = K2Cl2 + SO4Cu =>
CuCl2 + K2SO4 = K2Cl2 + SO4Cu
S + KClO3 + H2O = K2SO3 + H2SO4 + Cl2 =>
2 S + 2 KClO3 + H2O = K2SO3 + H2SO4 + Cl2
CsSO3 = Cs + SO3 =>
CsSO3 = Cs + SO3
Pb(N3)2 + Cr(MnO4)2 = Cr2O + MnO2 + Pb3O4 + NO =>
21 Pb(N3)2 + 44 Cr(MnO4)2 = 22 Cr2O + 88 MnO2 + 7 Pb3O4 + 126 NO
FeCl3 + NH2OHHCl = FeCl2 + N2O + HCl + H2O =>
4 FeCl3 + 2 NH2OHHCl = 4 FeCl2 + N2O + 6 HCl + H2O
Na2SO3 + HCl = NaCl(aq) + H2O(l) + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl(aq) + H2O(l) + SO2
H4NHSO2 + K2CO3 = K2SO2 + H4NHCO3 =>
H4NHSO2 + K2CO3 = K2SO2 + H4NHCO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ba(NO3)2 + (NH4)2C2O4 = BaC2O4 + NH4NO3 =>
Ba(NO3)2 + (NH4)2C2O4 = BaC2O4 + 2 NH4NO3
Cu + Fe = CuFe =>
Cu + Fe = CuFe
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Na2HPO4 + FeCl3 = NaCl + Fe2(HPO4)3 =>
3 Na2HPO4 + 2 FeCl3 = 6 NaCl + Fe2(HPO4)3
(NH4)2S + FeCl2 = NH4Cl2 + Fe2S =>
(NH4)2S + 2 FeCl2 = 2 NH4Cl2 + Fe2S
V + P = V3P2 =>
3 V + 2 P = V3P2
K3PO4 + Cu(OH)2 = Cu3(PO4)2 + KOH =>
2 K3PO4 + 3 Cu(OH)2 = Cu3(PO4)2 + 6 KOH
CrO4{2-} + S{2-} + H2O = CrO2{-} + S + OH{-} =>
2 CrO4{2-} + 3 S{2-} + 4 H2O = 2 CrO2{-} + 3 S + 8 OH{-}
CsSO3 = Cs + SO3 =>
CsSO3 = Cs + SO3
H2S + H{+} + Cr2O7{-} = Cr3{+} + S + H2O =>
37 H2S + 10 H{+} + 6 Cr2O7{-} = 4 Cr3{+} + 37 S + 42 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/22/24
Équations équilibrées sur10/22/23
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