| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaI + Ag2O = 2 AgI + Na2O
Mg + ZnNO32 = MgNO32 + Zn =>
Mg + ZnNO32 = MgNO32 + Zn
B + Fe3O4 = B2O3 + Fe =>
8 B + 3 Fe3O4 = 4 B2O3 + 9 Fe
NH4Fe(SO4)2*12H2O + NaClO3 + CON2H4 = [Fe(CON2H4)6](ClO3)3 + Na2SO4 + (NH4)2SO4 + H2O =>
2 NH4Fe(SO4)2*12H2O + 6 NaClO3 + 12 CON2H4 = 2[Fe(CON2H4)6](ClO3)3 + 3 Na2SO4 + (NH4)2SO4 + 24 H2O
NaH + OHCl = H2O + NaCl =>
NaH + OHCl = H2O + NaCl
Al + KOH + H2SO4 + O = H2O + KAl(SO4)2 =>
2 Al + 2 KOH + 4 H2SO4 + 3 O = 5 H2O + 2 KAl(SO4)2
Ca(s) + S8(s) = CaS(s) =>
8 Ca(s) + S8(s) = 8 CaS(s)
K2CO3 + Ca(OH)2 = CaCO3 + KOH =>
K2CO3 + Ca(OH)2 = CaCO3 + 2 KOH
Pb(NO2)2 + H2S = PbS + HNO2 =>
Pb(NO2)2 + H2S = PbS + 2 HNO2
Na2S + Ni(II)SO4 = Na2SO4 + Ni(II)S =>
Na2S + Ni(II)SO4 = Na2SO4 + Ni(II)S
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
HCl + MgSe = H2Se + MgCl2 =>
2 HCl + MgSe = H2Se + MgCl2
SnCl4 + HCl = SnCl5 + H =>
SnCl4 + HCl = SnCl5 + H
ZnSO3 = Zn + SO3 =>
ZnSO3 = Zn + SO3
KClO4 + C7H5KO2 = KCl + K2CO3 + CO2 + H2O =>
15 KClO4 + 4 C7H5KO2 = 15 KCl + 2 K2CO3 + 26 CO2 + 10 H2O
C6H10 + CH2Cl2 + Br2 = C6HBr + HCl =>
C6H10 + 54 CH2Cl2 + 5 Br2 = 10 C6HBr + 108 HCl
NH4OAc + H2O = H3O + NH3OAc =>
NH4OAc + H2O = H3O + NH3OAc
FeCl{3} + Ca(OH){2} = Fe(OH){3} + CaCl{2} =>
FeCl{3} + Ca(OH){2} = Fe(OH){3} + CaCl{2}
NH4OAc + H2O = H3O + NH3OAc =>
NH4OAc + H2O = H3O + NH3OAc
ClO3{-} + Mn{2+} + PO4{3-} + H{+} = [Mn(PO4)2]3{-} + Cl{-} + H2O =>
11 ClO3{-} + 18 Mn{2+} + 36 PO4{3-} + 66 H{+} = 6[Mn(PO4)2]3{-} + 11 Cl{-} + 33 H2O
Ba(OH)2 + HC2H3O2 = HOH + Ba(C2H3O2)2 =>
Ba(OH)2 + 2 HC2H3O2 = 2 HOH + Ba(C2H3O2)2
Fe = Fe{2+} + e =>
Fe = Fe{2+} + 2e
C5H9NO4 + O2 = CO2 + H2O + NO =>
4 C5H9NO4 + 23 O2 = 20 CO2 + 18 H2O + 4 NO
NH4OAc + H2O = H3O + NH3OAc =>
NH4OAc + H2O = H3O + NH3OAc
CH3CH2Na + HCl = CH3CH3 + NaCl =>
CH3CH2Na + HCl = CH3CH3 + NaCl
NH4OAc + H2O = H3O + NH3OAc =>
NH4OAc + H2O = H3O + NH3OAc
Mg + HCl = MgCl3 + H2 =>
2 Mg + 6 HCl = 2 MgCl3 + 3 H2
NH4OAc + H2O = H3O + NH3OAc =>
NH4OAc + H2O = H3O + NH3OAc
FeSO4 + HCl + BaCl2 = BaSO4 + Fe + HCl3 =>
FeSO4 + HCl + BaCl2 = BaSO4 + Fe + HCl3
Ba + (Po4)3 = Ba3(Po4) =>
9 Ba + (Po4)3 = 3 Ba3(Po4)
PbO + CO2 = (PbCO3) =>
PbO + CO2 = (PbCO3)
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
N2H8C2O4 + HCl + KMnO4 = MnCl + K2Cl + CO2 + N2 + H2O =>
13 N2H8C2O4 + 24 HCl + 16 KMnO4 = 16 MnCl + 8 K2Cl + 26 CO2 + 13 N2 + 64 H2O
CaSO4 + (NH4)2C2O4 = CaC2O4 + (NH4)2SO4 =>
CaSO4 + (NH4)2C2O4 = CaC2O4 + (NH4)2SO4
NaPO3 + NaOH = Na6P4O13 + H2O =>
4 NaPO3 + 2 NaOH = Na6P4O13 + H2O
NaPO3 + CaCl2 = NaCl + Ca(PO3)2 =>
2 NaPO3 + CaCl2 = 2 NaCl + Ca(PO3)2
Ga + NaOH + H2O = Na[Ga(OH)4] + H =>
Ga + NaOH + 3 H2O = Na[Ga(OH)4] + 3 H
Al + FeN = AlN + Fe =>
Al + FeN = AlN + Fe
P4 + NaOH + H2O = PH3 + Na3PO4 =>
2 P4 + 9 NaOH + 3 H2O = 5 PH3 + 3 Na3PO4
P2O2 + H2O = H2P2O3 =>
P2O2 + H2O = H2P2O3
Sr + H2O = SrH2O =>
Sr + H2O = SrH2O
CH4 + HO = CO + H2 =>
2 CH4 + 2 HO = 2 CO + 5 H2
CaCO3 + H2 = CO2 + H2O + Ca =>
CaCO3 + H2 = CO2 + H2O + Ca
N2H4 + N2O4 = (N2) + H2O =>
2 N2H4 + N2O4 = 3(N2) + 4 H2O
C2H5OH + PBr3 = C2H5Br + H3PO3 =>
3 C2H5OH + PBr3 = 3 C2H5Br + H3PO3
K2Cr2O7 + K2C2O4 + C2H2O4 = K3[Cr(C2O4)3] + CO2 + H2O =>
K2Cr2O7 + 2 K2C2O4 + 7 C2H2O4 = 2 K3[Cr(C2O4)3] + 6 CO2 + 7 H2O
chromium(iii)chloride + sulfuricacid = chromium(iii)sulfate + hydrochloricacid =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl
Zn + V2O5 = ZnO + V2O3 =>
2 Zn + V2O5 = 2 ZnO + V2O3
Co(NO3)3 + S(NH4)2 = Co2S3 + NH4NO3 =>
2 Co(NO3)3 + 3 S(NH4)2 = Co2S3 + 6 NH4NO3
Ca(OH)2 + NO = Ca(NO3)2 + N2 + H2O =>
2 Ca(OH)2 + 10 NO = 2 Ca(NO3)2 + 3 N2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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