| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al1F3 + 3 K2(SO3)1 = 6 KF + Al2(SO3)3
C8H18O + H2O2 = C8H20O3 =>
C8H18O + H2O2 = C8H20O3
NO + O2 = N2O3 =>
4 NO + O2 = 2 N2O3
Fe(SO4) + KOH = Fe(OH)2 + K2SO4 =>
Fe(SO4) + 2 KOH = Fe(OH)2 + K2SO4
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
FeCl2 + ZnSO4 = FeSO4 + Cl2Zn =>
FeCl2 + ZnSO4 = FeSO4 + Cl2Zn
H3C{-}CH2{-}CH3(t,Ni) = H3C{-}CH = CH2 + H =>
H3C{-}CH2{-}CH3(t,Ni) = H3C{-}CH
K2SH3PO4 = K2H3SPO4 =>
K2SH3PO4 = K2H3SPO4
Zn2NO3 + Cu = Zn2 + CuNO3 =>
Zn2NO3 + Cu = Zn2 + CuNO3
PI4 + P4 + H2O = PH4I + H3PO4 =>
20 PI4 + 31 P4 + 256 H2O = 80 PH4I + 64 H3PO4
Ag(s) + Al(s) = Al(s)Ag(s) =>
Ag(s) + Al(s) = Al(s)Ag(s)
KMnO4 + Mg + KOH = K2MnO4 + Mg(OH)2 =>
2 KMnO4 + Mg + 2 KOH = 2 K2MnO4 + Mg(OH)2
Li + H3Po4 = Li3Po4 + H2 =>
6 Li + 2 H3Po4 = 2 Li3Po4 + 3 H2
H3P + NH4OH = H2O + (NH4)3P =>
H3P + 3 NH4OH = 3 H2O + (NH4)3P
Na2[Sn(OH)4] + HCl + H2S = Na2SO4 + Sn + NaCl + H2O =>
4 Na2[Sn(OH)4] + 6 HCl + H2S = Na2SO4 + 4 Sn + 6 NaCl + 12 H2O
H2 + O = H24O24 =>
12 H2 + 24 O = H24O24
MgH2SO4 = MgSO4 + H =>
MgH2SO4 = MgSO4 + 2 H
Li3N + H2O = H3N + Li2O =>
2 Li3N + 3 H2O = 2 H3N + 3 Li2O
I2(s) + HCl(aq) = Cl + HI =>
I2(s) + 2 HCl(aq) = 2 Cl + 2 HI
C4H8O2 + C3H8O = C7H14O2 + H2O =>
C4H8O2 + C3H8O = C7H14O2 + H2O
Zn + PbNO3 = ZnPb + NO3 =>
Zn + PbNO3 = ZnPb + NO3
Cl2[Cu(NH3)4] + KCN + H2O = NH3 + NH4Cl + K2[Cu(CN)3] + KCNO + KCl =>
2 Cl2[Cu(NH3)4] + 7 KCN + H2O = 6 NH3 + 2 NH4Cl + 2 K2[Cu(CN)3] + KCNO + 2 KCl
Pb(O)2 = PbO + (O)2 =>
2 Pb(O)2 = 2 PbO + (O)2
C8H17OH + KMnO4 + HCl = C7H15COOH + MnCl2 + H2O + KCl =>
5 C8H17OH + 4 KMnO4 + 12 HCl = 5 C7H15COOH + 4 MnCl2 + 11 H2O + 4 KCl
Cr2(SO3)3 + H2SO4 = SO2 + H2O + Cr2(SO4)3 =>
Cr2(SO3)3 + 3 H2SO4 = 3 SO2 + 3 H2O + Cr2(SO4)3
(NH4)2MoO4 + HCl + SnCl2 + KSCN = K2[MoO(SCN)5] + NH4Cl + H2O + SnCl4 + KCl =>
2(NH4)2MoO4 + 12 HCl + SnCl2 + 10 KSCN = 2 K2[MoO(SCN)5] + 4 NH4Cl + 6 H2O + SnCl4 + 6 KCl
La2(SO3)3 + KOH = La(OH)3 + K2SO3 =>
La2(SO3)3 + 6 KOH = 2 La(OH)3 + 3 K2SO3
C + SO2 = CS + CO2 =>
2 C + SO2 = CS + CO2
AgNO3(aq) + Fe2(s) = FeNO3 + Ag =>
2 AgNO3(aq) + Fe2(s) = 2 FeNO3 + 2 Ag
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn(NO3)2 + AgCl = ZnCl2 + AgNO3 =>
Zn(NO3)2 + 2 AgCl = ZnCl2 + 2 AgNO3
O2 = O9 =>
9 O2 = 2 O9
NH3 = H4 + N2 =>
4 NH3 = 3 H4 + 2 N2
CU(CH3COO)2H2O + H2NCH2COOH = CU(H2NCH2COO)2H2O + CH3COOH =>
CU(CH3COO)2H2O + 2 H2NCH2COOH = CU(H2NCH2COO)2H2O + 2 CH3COOH
Pt + HNO3 = HPt + NO3 =>
Pt + HNO3 = HPt + NO3
BrH + Al(OH)3 = H2O + AlBr3 =>
3 BrH + Al(OH)3 = 3 H2O + AlBr3
KOH + Zr(CIO3)4 = Zr(OH)4 + KCIO3 =>
4 KOH + Zr(CIO3)4 = Zr(OH)4 + 4 KCIO3
Sc2O3 + Fe + MoO3 = Sc2FeMoO6 =>
Sc2O3 + Fe + MoO3 = Sc2FeMoO6
CaCl2(aq) + K2CO3(aq) = KCl(aq) + CaCO3(aq) =>
CaCl2(aq) + K2CO3(aq) = 2 KCl(aq) + CaCO3(aq)
NH3 + HC2H3O2 = C2H3O2{-} + NH4{+} =>
NH3 + HC2H3O2 = C2H3O2{-} + NH4{+}
Na2WO4 + Zn + HCl = NaCl + ZnCl2 + WCl5 + H2O =>
2 Na2WO4 + Zn + 16 HCl = 4 NaCl + ZnCl2 + 2 WCl5 + 8 H2O
H2C2O4 + KMnO4 + H2SO4 = MnSO4 + KHSO4 + CO2 + H2O =>
5 H2C2O4 + 2 KMnO4 + 4 H2SO4 = 2 MnSO4 + 2 KHSO4 + 10 CO2 + 8 H2O
Cu + K2SO4 = K2Cu + SO2 + O2 =>
Cu + K2SO4 = K2Cu + SO2 + O2
Mn + Cr + S = MnCr2S4 =>
Mn + 2 Cr + 4 S = MnCr2S4
Zn + CdSO4 = Zn2SO4 + Cd =>
2 Zn + CdSO4 = Zn2SO4 + Cd
CH2 + O = CO + HO = =>
CH2 + 3 O = CO + 2 HO
NaOH + CaCl{2} = Ca(OH){2} + NaCl =>
NaOH + CaCl{2} = Ca(OH){2} + NaCl
ClO2 + NaOH = NaCl + H2O + NaClO4 =>
8 ClO2 + 8 NaOH = 3 NaCl + 4 H2O + 5 NaClO4
FeCl2 + Ag2S = FeS + ClAg =>
FeCl2 + Ag2S = FeS + 2 ClAg
CH3COOH + Pb(OH)2 = Pb(CH3COO)2 + H2O =>
2 CH3COOH + Pb(OH)2 = Pb(CH3COO)2 + 2 H2O
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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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