| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KCN + ZnSO4 = K2[Zn(CN)4] + K2SO4
Fe2S3O12 = Fe2O3 + SO3 =>
Fe2S3O12 = Fe2O3 + 3 SO3
O2 + SbS3 = Sb2O3 + SO =>
9 O2 + 4 SbS3 = 2 Sb2O3 + 12 SO
Na3PO4 + Pb(ClO3)2 = NaClO3 + Pb3(PO4)2 =>
2 Na3PO4 + 3 Pb(ClO3)2 = 6 NaClO3 + Pb3(PO4)2
NaClO3(s) = NaCl + O2 =>
2 NaClO3(s) = 2 NaCl + 3 O2
Cu3P2 + H2SO4 = CuSO4 + H3P =>
Cu3P2 + 3 H2SO4 = 3 CuSO4 + 2 H3P
MgO(s) + HCl(aq) = MgCl2(aq) + H2(g) + O2 =>
2 MgO(s) + 4 HCl(aq) = 2 MgCl2(aq) + 2 H2(g) + O2
Cr(OH){-} + OH{2-} + H2O2 = CrO4{2-} + H2O =>
4 Cr(OH){-} + 2 OH{2-} + 13 H2O2 = 4 CrO4{2-} + 16 H2O
C18H65 + O2 = CO2 + H2O =>
4 C18H65 + 137 O2 = 72 CO2 + 130 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
NaNO2 + Na2SO4 + H2SO4 = Na2S2O6 + NaNO3 + NaOH =>
2 NaNO2 + 3 Na2SO4 + H2SO4 = 2 Na2S2O6 + 2 NaNO3 + 2 NaOH
SCl2() + NaF(s) = SF4(g) + S2Cl2() + NaCl(s) =>
3 SCl2() + 4 NaF(s) = SF4(g) + S2Cl2() + 4 NaCl(s)
Ca = Ca2{+} + e =>
2 Ca = Ca2{+} + e
Br + N2 = BrN =>
2 Br + N2 = 2 BrN
Zn(OH)Cl + NaOH = Zn(OH)2 + NaCl =>
Zn(OH)Cl + NaOH = Zn(OH)2 + NaCl
PbSO4 + Li3N = Pb3N2 + Li2SO4 =>
3 PbSO4 + 2 Li3N = Pb3N2 + 3 Li2SO4
C4 + O7 = C10O15 =>
35 C4 + 30 O7 = 14 C10O15
C17H44N3O15P5 + NaOH = Na3C17H41N3O15P5 + H2O =>
C17H44N3O15P5 + 3 NaOH = Na3C17H41N3O15P5 + 3 H2O
CaHPO4Ba(OH)2 = BaHPO4Ca(OH)2 =>
CaHPO4Ba(OH)2 = BaHPO4Ca(OH)2
A2 + B6C2 = B2A + A2C =>
7 A2 + 2 B6C2 = 6 B2A + 4 A2C
Mg + HCI = MgHCI =>
Mg + HCI = MgHCI
Al + C = Al4C36 =>
4 Al + 36 C = Al4C36
Be + N2 = Be2N3 =>
4 Be + 3 N2 = 2 Be2N3
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
AgAuNO3 = AgNO3Au =>
AgAuNO3 = AgNO3Au
C5H12O + O2 = CO2 + H20(water) =>
10 C5H12O + 45 O2 = 50 CO2 + 6 H20(water)
HC2H3O2 + NH4HCO3 = NH4C2H3O2 + H2O + CO2 =>
HC2H3O2 + NH4HCO3 = NH4C2H3O2 + H2O + CO2
Na2SO3 + Cu2O = Na2SO4 + Cu =>
Na2SO3 + Cu2O = Na2SO4 + 2 Cu
H3NBH3 + H2O = BO + NH4 + H2 =>
H3NBH3 + H2O = BO + NH4 + 2 H2
Na2CO4 + H2SO4 = Na2SO4 + H2CO4 =>
Na2CO4 + H2SO4 = Na2SO4 + H2CO4
C + H2SO3 = H2S + CO3 =>
C + H2SO3 = H2S + CO3
N7 + H4 = NH9 =>
4 N7 + 63 H4 = 28 NH9
Me(NO3)2 = MeO2 + N2O4 =>
Me(NO3)2 = MeO2 + N2O4
Fe(s) + HClO = Fe2O3 + HCl = FeCl3 + H2O =>
2 Fe(s) + 3 HClO = Fe2O3 + 3 HCl
FeCl3 + AgCl = Cl2 + FeAg2 =>
2 FeCl3 + 4 AgCl = 5 Cl2 + 2 FeAg2
FeCl3 + CuSO4 = CuCl2 + Fe2(SO4)3 =>
2 FeCl3 + 3 CuSO4 = 3 CuCl2 + Fe2(SO4)3
CaC2 + O2 = Ca + CO =>
CaC2 + O2 = Ca + 2 CO
NaN3 + C2H5OBr = NaBr + N3C2H5O =>
NaN3 + C2H5OBr = NaBr + N3C2H5O
e + H2O + BiO3{-} = Bi(OH)3 + OH{-} =>
2e + 3 H2O + BiO3{-} = Bi(OH)3 + 3 OH{-}
C4H9Li + CH3I = CH3Li + C4H9I =>
C4H9Li + CH3I = CH3Li + C4H9I
HNO3 + K2CO3 = KNO3 + CO3 + H =>
2 HNO3 + K2CO3 = 2 KNO3 + CO3 + 2 H
NaBr + Cl2H2O = Cl2Br + NaH2O =>
NaBr + Cl2H2O = Cl2Br + NaH2O
H2CO2 + Na(OH) = Na2(CO2) + H2O =>
H2CO2 + 2 Na(OH) = Na2(CO2) + 2 H2O
Cu2O + Mg2 = MgO + Cu =>
2 Cu2O + Mg2 = 2 MgO + 4 Cu
Na2CO3(aq) + HCl = NaCl + H2O + CO2 =>
Na2CO3(aq) + 2 HCl = 2 NaCl + H2O + CO2
CH3COOH + CH3CH2 = CH3COOCH3CH2 + H2O =>
6 CH3COOH + 4 CH3CH2 = 5 CH3COOCH3CH2 + 2 H2O
NiCl2 + NH3 = [Ni(NH3)6]Cl2 =>
NiCl2 + 6 NH3 = [Ni(NH3)6]Cl2
Sn + Au(NO3)3 = Au + Sn(NO3)3 =>
Sn + Au(NO3)3 = Au + Sn(NO3)3
CuS + LiClO2 = Li2S + Cu(ClO2)2 =>
CuS + 2 LiClO2 = Li2S + Cu(ClO2)2
NH3 + H2O = NO + H3H =>
4 NH3 + 4 H2O = 4 NO + 5 H3H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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