| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 F2 + 2 C3H8 = 3 C2HF5 + 13 FH
C + SO2 = CS2 + O =>
C + 2 SO2 = CS2 + 4 O
H4Fe(CN)6 + Ti(OH)4 = TiFe(CN)6 + H2O =>
H4Fe(CN)6 + Ti(OH)4 = TiFe(CN)6 + 4 H2O
Na + LiSO4 = Na2SO4 + Li =>
2 Na + LiSO4 = Na2SO4 + Li
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
C6H5C2H3 + KMnO4 + KOH = C6H5COOH + K2MnO4 + H2O =>
7 C6H5C2H3 + 40 KMnO4 + 40 KOH = 8 C6H5COOH + 40 K2MnO4 + 24 H2O
H2S + O2 = S + H2O1 =>
2 H2S + O2 = 2 S + 2 H2O1
CH4O + O2 = CO2 + HOH =>
2 CH4O + 3 O2 = 2 CO2 + 4 HOH
CH3CH2OH + CH3COOH = CH3CH2COOCH3 + H2O =>
CH3CH2OH + CH3COOH = CH3CH2COOCH3 + H2O
Cl2 + CrBr3 = Br2 + CrCl3 =>
3 Cl2 + 2 CrBr3 = 3 Br2 + 2 CrCl3
KOH + Cl2 = H2O + KCl + KClO3 =>
6 KOH + 3 Cl2 = 3 H2O + 5 KCl + KClO3
CuCl2 + KIO3 = KCu + Cl2(IO3) =>
CuCl2 + KIO3 = KCu + Cl2(IO3)
(NH4)3PO4 + BaS = (NH4)2S + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 BaS = 3(NH4)2S + Ba3(PO4)2
Fe + Cl = FeCl2 =>
Fe + 2 Cl = FeCl2
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
Ti + C = Ti4C3 =>
4 Ti + 3 C = Ti4C3
Cl2 + H3PO4 = HClO4 + P2O4 + H2O =>
Cl2 + 14 H3PO4 = 2 HClO4 + 7 P2O4 + 20 H2O
C2H12 + O2 = CO + H2O =>
C2H12 + 4 O2 = 2 CO + 6 H2O
KReO4 + KCNS + SnCl2 + HCl = K2ReO(CNS)5 + SnCl4 + KCl + H2O =>
KReO4 + 5 KCNS + SnCl2 + 6 HCl = K2ReO(CNS)5 + SnCl4 + 4 KCl + 3 H2O
Cl2S7 + O2 = Cl2O7 + S =>
2 Cl2S7 + 7 O2 = 2 Cl2O7 + 14 S
H2C2O4(H2O)2 + NaOH = Na2C2O4 + H2O =>
H2C2O4(H2O)2 + 2 NaOH = Na2C2O4 + 4 H2O
Sr(NO3)2 + H2O = SrN2O12H12 =>
Sr(NO3)2 + 6 H2O = SrN2O12H12
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2 =>
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2
H2C2O4 + CrO4{2-} + H{+} = CO2 + Cr{3+} + H2O =>
3 H2C2O4 + 2 CrO4{2-} + 10 H{+} = 6 CO2 + 2 Cr{3+} + 8 H2O
NH4OH + CH3CH2OH = CH3NH2 + H2O =>
2 NH4OH + CH3CH2OH = 2 CH3NH2 + 3 H2O
Br2 + O2 = BrO4 =>
Br2 + 4 O2 = 2 BrO4
SO2(c) + H2O(c) = H2SO3 =>
SO2(c) + H2O(c) = H2SO3
Ca + NH4 = Ca(NH4)2 =>
Ca + 2 NH4 = Ca(NH4)2
Zn(OH)2 + Na2O + H2O = Na2[Zn(OH)4] =>
Zn(OH)2 + Na2O + H2O = Na2[Zn(OH)4]
K{3+}PO{4-} + HCl = KCl + H{3+}PO{4-} =>
K{3+}PO{4-} + HCl = KCl + H{3+}PO{4-}
KI + KMnO4 + H2SO4 = I2 + MnSO4 + K2SO4 + H3O =>
18 KI + 2 KMnO4 + 12 H2SO4 = 9 I2 + 2 MnSO4 + 10 K2SO4 + 8 H3O
MnO2 + I{-} + H{+} = Mn2{+2} + I2 + H2O =>
2 MnO2 + 6 I{-} + 8 H{+} = Mn2{+2} + 3 I2 + 4 H2O
FeO + Cl2 + NaOH = FeCl3 + NaClO + H2O =>
2 FeO + 5 Cl2 + 4 NaOH = 2 FeCl3 + 4 NaClO + 2 H2O
Ca + Al2(SO4)3 = Al + Ca(SO4)3 =>
Ca + Al2(SO4)3 = 2 Al + Ca(SO4)3
Na3PO4 + Pb(C2H3O2)2 = Na(C2H3O2) + Pb3(PO4)2 =>
2 Na3PO4 + 3 Pb(C2H3O2)2 = 6 Na(C2H3O2) + Pb3(PO4)2
HNO3(aq) + Ca(OH)2(aq) = Ca(NO3)2 + H2O(g) =>
2 HNO3(aq) + Ca(OH)2(aq) = Ca(NO3)2 + 2 H2O(g)
NaHCO3 + HC6H8O7 = NaC6H8O7 + H2O + O2 =>
24 NaHCO3 + 20 HC6H8O7 = 24 NaC6H8O7 + 6 H2O + 19 O2
CUS = CU + S =>
CUS = CU + S
Cr2O3 + KClO4 + NaOH = Na2CrO4 + KCl + H2O =>
4 Cr2O3 + 3 KClO4 + 16 NaOH = 8 Na2CrO4 + 3 KCl + 8 H2O
Na2S2O7 + Ag2S = Ag2SO4 + Na2SO4 + SO2 =>
4 Na2S2O7 + Ag2S = Ag2SO4 + 4 Na2SO4 + 4 SO2
Co3(NO)2 + NaOH = Co(OH)2 + Na3(NO) =>
Co3(NO)2 + 6 NaOH = 3 Co(OH)2 + 2 Na3(NO)
Na3PO4 + Cu(NO3)2 = Cu3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Cu(NO3)2 = Cu3(PO4)2 + 6 NaNO3
C2H5COOH + (OH)2 = C2H5COO + H2O =>
2 C2H5COOH + (OH)2 = 2 C2H5COO + 2 H2O
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
RbF + O2 = RbFO3 =>
2 RbF + 3 O2 = 2 RbFO3
Au(NO3)3 = Au + NO2 + O2 =>
2 Au(NO3)3 = 2 Au + 6 NO2 + 3 O2
H2SO4(aq) + Na2S2O3 = Na2SO4 + H2O + SO =>
H2SO4(aq) + Na2S2O3 = Na2SO4 + H2O + 2 SO
Na2SO4(aq) + Sr(OH)2(aq) = NaOH(aq) + SrSO4(s) =>
Na2SO4(aq) + Sr(OH)2(aq) = 2 NaOH(aq) + SrSO4(s)
Mg + Na2SO3 + HCl = H2S + NaCl + MgSO4 + H2O =>
3 Mg + 5 Na2SO3 + 10 HCl = 2 H2S + 10 NaCl + 3 MgSO4 + 3 H2O
CaSO4 + K2CrO4 = K2SO4 + CaCrO4 =>
CaSO4 + K2CrO4 = K2SO4 + CaCrO4
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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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