| Équations équilibrées la veille | Équations équilibrées le lendemain |
CCl2F2 + 2 H2 = CH2F2 + 2 HCl
SO2 + C = S + CO =>
SO2 + 2 C = S + 2 CO
Cl + C + H2O = CO2 + H{+} + Cl{-}1 =>
4 Cl + C + 2 H2O = CO2 + 4 H{+} + 4 Cl{-}1
K2S2O3 + Mg = K2S + SO2 + MgO =>
K2S2O3 + Mg = K2S + SO2 + MgO
Zn + SO4{2-} + H{+} = Zn{2{+}+SO2+H2O =>
Zn + SO4{2-} + 4 H{+} = Zn{2{+}+SO2+2H2O
ZnCO3 + H3PO4 = Zn3(PO4)2 + H2(CO3) =>
3 ZnCO3 + 2 H3PO4 = Zn3(PO4)2 + 3 H2(CO3)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(NO3)3 + NH3 = Fe + H2O + N2 =>
2 Fe(NO3)3 + 12 NH3 = 2 Fe + 18 H2O + 9 N2
Fe + H2O = H2 + FeOFe2O3 =>
3 Fe + 4 H2O = 4 H2 + FeOFe2O3
Na2CO3 + HCl = NaOH + CO + Cl2 =>
Na2CO3 + 2 HCl = 2 NaOH + CO + Cl2
hydrogenperoxide = O2 + H2 =>
H2O2 = O2 + H2
Ag + H2SO4 + KNO3 = NO2 + K2SO4 + H2O + AgNO3 =>
Ag + H2SO4 + 2 KNO3 = NO2 + K2SO4 + H2O + AgNO3
Pb(NO3)2 + H3PO4 = H3(NO3)2 + PbPO4 =>
Pb(NO3)2 + H3PO4 = H3(NO3)2 + PbPO4
K2(CO)3 + H2O = KOH + H3O + CO2 =>
K2(CO)3 + 13 H2O = 2 KOH + 8 H3O + 3 CO2
C2H4 + Br2 = C2H4Br =>
2 C2H4 + Br2 = 2 C2H4Br
HI + NaClO = HCl + NaI3 + H2O =>
3 HI + NaClO = HCl + NaI3 + H2O
Hg + FeSO4 = FeHgSO4 =>
Hg + FeSO4 = FeHgSO4
KOH + SO2 = KHSO3 =>
KOH + SO2 = KHSO3
HgCl2 + Fe = Hg + FeCl3 =>
3 HgCl2 + 2 Fe = 3 Hg + 2 FeCl3
CqSO3 + H3PO4 = Cq3(PO4)2 + H2O + SO2 =>
3 CqSO3 + 2 H3PO4 = Cq3(PO4)2 + 3 H2O + 3 SO2
NH3 + BaC2O4 = Ba(NH3)2 + C2O4 =>
2 NH3 + BaC2O4 = Ba(NH3)2 + C2O4
Mn + Ca(NO3)2 = Mn(NO3)2 + Ca =>
Mn + Ca(NO3)2 = Mn(NO3)2 + Ca
CUO(s) + H2SO4(aq) = CUSO4(aq) + H2O =>
CUO(s) + H2SO4(aq) = CUSO4(aq) + H2O
K + Ca(C2H3O2)2 = K(C2H3O2)2 + Ca =>
K + Ca(C2H3O2)2 = K(C2H3O2)2 + Ca
Cu5 + O2 = Cu2O =>
4 Cu5 + 5 O2 = 10 Cu2O
FeS{2} + HCl = HS + FeCl{2} =>
FeS{2} + HCl = HS + FeCl{2}
Cu(OH)2 + SiO2 = CuO2 + Si(OH)2 =>
Cu(OH)2 + SiO2 = CuO2 + Si(OH)2
P4 + H2O = OH + PH3 =>
P4 + 12 H2O = 12 OH + 4 PH3
P4 + SOCl2 = PCl3 + SO2 + S =>
P4 + 6 SOCl2 = 4 PCl3 + 3 SO2 + 3 S
SO4 + H2O = OH + SO3 =>
SO4 + H2O = 2 OH + SO3
NaBr + NaNO2 + H2SO4 = Br2 + NO + Na2SO4 + H2O =>
2 NaBr + 2 NaNO2 + 2 H2SO4 = Br2 + 2 NO + 2 Na2SO4 + 2 H2O
Zn + Na2CrO4 + NaOH = NaZnO2 + NaCr2 + H2O =>
13 Zn + 6 Na2CrO4 + 4 NaOH = 13 NaZnO2 + 3 NaCr2 + 2 H2O
SrCl2 + Na3CO3 = Sr3(CO3)2 + NaCl =>
3 SrCl2 + 2 Na3CO3 = Sr3(CO3)2 + 6 NaCl
Al2O3 + TeO2 = Al2(TeO3)3 =>
Al2O3 + 3 TeO2 = Al2(TeO3)3
H2O2 + HCl = HClO2 + H2O =>
2 H2O2 + HCl = HClO2 + 2 H2O
SO2 + KOH = K2SO4 + K2S + H2O =>
4 SO2 + 8 KOH = 3 K2SO4 + K2S + 4 H2O
Pb2{+} + Cl2 + H2O = PbO2 + Cl{-} + H{+} =>
2 Pb2{+} + 7 Cl2 + 8 H2O = 4 PbO2 + 14 Cl{-} + 16 H{+}
Zn + O = ZnO =>
Zn + O = ZnO
HCl + Mo(OH)2 = MoCl2 + H2O =>
2 HCl + Mo(OH)2 = MoCl2 + 2 H2O
SO2 + C = S + CO =>
SO2 + 2 C = S + 2 CO
CCl2F2 + H2 = CH2F2 + HCl =>
CCl2F2 + 2 H2 = CH2F2 + 2 HCl
Sb2O5 + H2SO3 = SbO + SO4 + H =>
Sb2O5 + 3 H2SO3 = 2 SbO + 3 SO4 + 6 H
FeCl3 + KHCO3 = Fe(OH)3 + CO2 + KCl =>
FeCl3 + 3 KHCO3 = Fe(OH)3 + 3 CO2 + 3 KCl
KBr + H2SO4 = K2SO4 + SO2 + Br + H2O =>
2 KBr + 2 H2SO4 = K2SO4 + SO2 + 2 Br + 2 H2O
MnCl2 + K2S = MnS + KCl =>
MnCl2 + K2S = MnS + 2 KCl
C2H5Br + KOH(alc) = KBr + H2O + C2H4 =>
C2H5Br + KOH(alc) = KBr + H2O + C2H4
HC3H2O2 + Ca(OH)2 = Ca(C3H2O2)2 + H2O =>
2 HC3H2O2 + Ca(OH)2 = Ca(C3H2O2)2 + 2 H2O
Mg + As4 = MgAs =>
4 Mg + As4 = 4 MgAs
[S2O8]2{-} + OH{-} + [S2O3]2{-} = [SO4]2{-} + H2O =>
19[S2O8]2{-} + 20 OH{-} + [S2O3]2{-} = 40[SO4]2{-} + 10 H2O
C4H8Cl2Zn = C4H8ZnCl2 =>
C4H8Cl2Zn = C4H8ZnCl2
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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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