| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4 + AgNO3 = NH4NO3 + Ag
NiCl2(H2O) = NiCl2H2O =>
NiCl2(H2O) = NiCl2H2O
HNO3 + PbS = Pb(NO3)2 + H2S =>
2 HNO3 + PbS = Pb(NO3)2 + H2S
Pb + O2 = Pb2O3* =>
4 Pb + 3 O2 = 2 Pb2O3*
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Fe + O2Fe2O3 = Fe2O3 =>
4 Fe + 3 O2Fe2O3 = 5 Fe2O3
Au2CN + Zn = Au + C2N2Zn =>
2 Au2CN + Zn = 4 Au + C2N2Zn
Na2SO4 + H2 = Na2SO3 + H2O2 =>
2 Na2SO4 + H2 = 2 Na2SO3 + H2O2
Cl2 + OH{-} = ClO4{-} + Cl{-} + H2O =>
4 Cl2 + 8 OH{-} = ClO4{-} + 7 Cl{-} + 4 H2O
Sn(No3)2 + Na2S = SnS + NaNo3 =>
Sn(No3)2 + Na2S = SnS + 2 NaNo3
KBr + HCl = KCl + BrH =>
KBr + HCl = KCl + BrH
C2H2O2 + O2 = C2H2O3 =>
2 C2H2O2 + O2 = 2 C2H2O3
Mg + (SO4) = MgSO4 =>
Mg + (SO4) = MgSO4
Ca + CuSO4 = CaO + CuS =>
4 Ca + CuSO4 = 4 CaO + CuS
CrSO4 + O2 + NH4Cl + NH3 = H2SO4 + [(NH3)5CrOHCr(NH3)5]Cl5 =>
4 CrSO4 + O2 + 10 NH4Cl + 10 NH3 = 4 H2SO4 + 2[(NH3)5CrOHCr(NH3)5]Cl5
hydrogensulfide + sodiumhydroxide = water + sodiumsulfide =>
H2S + 2 NaOH = 2 H2O + Na2S
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Cu(OH)2CO3 + H2SO4 = CuSO4 + H2O + CO2 + O2 =>
2 Cu(OH)2CO3 + 2 H2SO4 = 2 CuSO4 + 4 H2O + 2 CO2 + O2
CrI3 + NaOH = NaI + CrH3O3 =>
CrI3 + 3 NaOH = 3 NaI + CrH3O3
CuSO4*5H2O = CuSO4(aq) + H2O(g) =>
CuSO4*5H2O = CuSO4(aq) + 5 H2O(g)
O = O45 =>
45 O = O45
KCr4 + BaNO3 = BaCr4 + KNO3 =>
KCr4 + BaNO3 = BaCr4 + KNO3
Cu(NO3)2 + K2SO4 = CuSO4 + KNO3 =>
Cu(NO3)2 + K2SO4 = CuSO4 + 2 KNO3
AgNO3(s) + H2SO4(a) = Ag2SO4(g) + HNO3(l) =>
2 AgNO3(s) + H2SO4(a) = Ag2SO4(g) + 2 HNO3(l)
C3H5(OH)3 + H3BO3 = C3H5(OH)2BH2O3 + H2O =>
C3H5(OH)3 + H3BO3 = C3H5(OH)2BH2O3 + H2O
FeCl3 + C6FeK4N6 = KCl + C18Fe7N18 =>
4 FeCl3 + 3 C6FeK4N6 = 12 KCl + C18Fe7N18
FeS + HF = FeF2 + H2S =>
FeS + 2 HF = FeF2 + H2S
AgI + Na2CO3 = Ag + NaI + CO2 + O2 =>
4 AgI + 2 Na2CO3 = 4 Ag + 4 NaI + 2 CO2 + O2
SnCl4 + (NH4)3PO4 = Sn3(PO4)4 + (NH4)Cl =>
3 SnCl4 + 4(NH4)3PO4 = Sn3(PO4)4 + 12(NH4)Cl
C2H5COOH + Cl2 = C2H4ClCOOH + HCl =>
C2H5COOH + Cl2 = C2H4ClCOOH + HCl
Cr2O3 + Al2O3 = CrAlO2 + O2 =>
Cr2O3 + Al2O3 = 2 CrAlO2 + O2
C10H20S + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
C10H20S + 16 O2(g) = 10 CO2(g) + 10 H2O(g) + SO2(g)
NH3 + AgNO3 = Ag3N + HNO3 =>
NH3 + 3 AgNO3 = Ag3N + 3 HNO3
Zn + HNO3 + NaOH = NH3 + Zn(OH)2 + NaNO3 =>
4 Zn + 6 HNO3 + 5 NaOH = NH3 + 4 Zn(OH)2 + 5 NaNO3
SiHCl3 + H2O = SiO2 + HCl + H2 =>
SiHCl3 + 2 H2O = SiO2 + 3 HCl + H2
NaH2CO3 + C3H6O + NH4NO3 = Na2CO3 + CH2CHNH4CH3 + O =>
12 NaH2CO3 + 4 C3H6O + 3 NH4NO3 = 6 Na2CO3 + 6 CH2CHNH4CH3 + 31 O
S2O + H2O = HSO =>
S2O + H2O = 2 HSO
KBr + KBrO3 + H2O = Br2 + KHO =>
5 KBr + KBrO3 + 3 H2O = 3 Br2 + 6 KHO
KHSO4 + NH3 = K2SO4 + (NH4)2SO4 =>
2 KHSO4 + 2 NH3 = K2SO4 + (NH4)2SO4
H2S + HNO3 = N2O4 + S8 + H2O =>
8 H2S + 16 HNO3 = 8 N2O4 + S8 + 16 H2O
Cu + H{+} + SO42{-} = Cu2{+} + H2O + SO2 =>
158 Cu + 80 H{+} + SO42{-} = 79 Cu2{+} + 40 H2O + SO2
{3}nitroacetophenone = {3}aminoacetophenone =>
{3}nitroacetophenone = {3}aminoacetophenone
Mn + C = Mn2C =>
2 Mn + C = Mn2C
FeS + NiI2 = NiS + FeI2 =>
FeS + NiI2 = NiS + FeI2
KI + KNO2 + AlCl3 = I + AlN + KCl + O2 =>
2 KI + KNO2 + AlCl3 = 2 I + AlN + 3 KCl + O2
AgNO3KCl = AgClKNO3 =>
AgNO3KCl = AgClKNO3
NaClMg(C2H3O2)2 = Na(C2H3O2)2MgCl =>
NaClMg(C2H3O2)2 = Na(C2H3O2)2MgCl
FeCl2 + KMnO4 + HCl = KCl + MnCl2 + FeCl13 + H2O =>
5 FeCl2 + 11 KMnO4 + 88 HCl = 11 KCl + 11 MnCl2 + 5 FeCl13 + 44 H2O
NaC2H3O2 + H2SO4 = HC2H3O2 + SO4Na2 =>
2 NaC2H3O2 + H2SO4 = 2 HC2H3O2 + SO4Na2
C3H5ClO + C6H6 = C9H10O + H + Cl =>
C3H5ClO + C6H6 = C9H10O + H + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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