| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 K + 5 H2SO4 = 4 K2SO4 + H2S + 4 H2O
AuH1 = AuH =>
AuH1 = AuH
Zn + (HClO3)2 = Zn(HClO3)2 =>
Zn + (HClO3)2 = Zn(HClO3)2
H{+} + C2H3O2{-} + NO3{-} + H2O = CH18O05N02 + HCO3{-} =>
H{+} + 11 C2H3O2{-} + 8 NO3{-} + 28 H2O = 4 CH18O05N02 + 18 HCO3{-}
Ag(NO3) + Na(CO3) = Ag2(CO3) + Na(NO3)2 =>
2 Ag(NO3) + Na(CO3) = Ag2(CO3) + Na(NO3)2
KNO3 + SiO2 + ZnS = K2SiO3 + ZnSO4 + N2 =>
8 KNO3 + 4 SiO2 + 5 ZnS = 4 K2SiO3 + 5 ZnSO4 + 4 N2
D2 + O2 = D2O =>
2 D2 + O2 = 2 D2O
WO2(s) + Cr2O7{2-}(aq) + H{+}(aq) = W2O5(s) + Cr{3+}(aq) + H2O(l) =>
6 WO2(s) + Cr2O7{2-}(aq) + 8 H{+}(aq) = 3 W2O5(s) + 2 Cr{3+}(aq) + 4 H2O(l)
Mg + Cu2O = MgO + Cu =>
Mg + Cu2O = MgO + 2 Cu
KCl + HNO3 = KNO3 + Cl2 + NO + H2O =>
6 KCl + 8 HNO3 = 6 KNO3 + 3 Cl2 + 2 NO + 4 H2O
Mg(PO4)2 + FeCl3 = MgCl3 + Fe(PO4)2 =>
Mg(PO4)2 + FeCl3 = MgCl3 + Fe(PO4)2
K(NO3)2 + NHCl = KCl + NH(NO3)2 =>
K(NO3)2 + NHCl = KCl + NH(NO3)2
NH3 + O2 = HNO2 + H2O =>
2 NH3 + 3 O2 = 2 HNO2 + 2 H2O
NaCl3 + K4Fe(CN)6 = Na4[Fe(CN)6]3 + KCl =>
4 NaCl3 + 3 K4Fe(CN)6 = Na4[Fe(CN)6]3 + 12 KCl
Al + H2SO4 = H2(g) + Al2(SO4) =>
2 Al + H2SO4 = H2(g) + Al2(SO4)
Pb(SO4)2 + Ca(CO3)2 = Pb(CO3)2 + Ca(SO4)2 =>
Pb(SO4)2 + Ca(CO3)2 = Pb(CO3)2 + Ca(SO4)2
Ag(NO3)2 + H2O = HNO3 + AgO =>
Ag(NO3)2 + H2O = 2 HNO3 + AgO
KClO3 + Cl2 + NaOH = NaCl + KClO4 + H2O =>
KClO3 + Cl2 + 2 NaOH = 2 NaCl + KClO4 + H2O
SiO2 + CaCl2 = CaO + SiCl4 =>
SiO2 + 2 CaCl2 = 2 CaO + SiCl4
C17H22N4O6 + O2 = CO2 + H2O + N2 =>
2 C17H22N4O6 + 39 O2 = 34 CO2 + 22 H2O + 4 N2
potassiumiodate = potassiumiodide + O2 =>
2 KIO3 = 2 KI + 3 O2
NH4Cl + NaCl = NH3 + NaHCl + Cl =>
NH4Cl + NaCl = NH3 + NaHCl + Cl
NaClO3 + NaCl + H2SO4 = ClO2 + Na2SO4 + H2O =>
5 NaClO3 + NaCl + 3 H2SO4 = 6 ClO2 + 3 Na2SO4 + 3 H2O
Al2(SO4)3 + CaCO3 + H2O = Al(OH)3 + CO2 + CaSO4 =>
Al2(SO4)3 + 3 CaCO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 CaSO4
CaCO3 + C3H5O(COOH)3 = (C3H5O(COO)3)2Ca3 + CO2 + H2O =>
3 CaCO3 + 2 C3H5O(COOH)3 = (C3H5O(COO)3)2Ca3 + 3 CO2 + 3 H2O
ZnC2O4 = C2O4 + Zn =>
ZnC2O4 = C2O4 + Zn
NH38(g) + O2(g) = NO(g) + H2O(g) =>
NH38(g) + 10 O2(g) = NO(g) + 19 H2O(g)
C6H5OH + O2 = CO + H2O =>
C6H5OH + 4 O2 = 6 CO + 3 H2O
C16H32 + S2O3{-2} + H2O = HCO3{-} + S{-2} + H{+} =>
C16H32 + 12 S2O3{-2} + 12 H2O = 16 HCO3{-} + 24 S{-2} + 40 H{+}
SrHO + HBr = H2O + SrBr =>
SrHO + HBr = H2O + SrBr
C11H11 + H2 = C11H17 =>
C11H11 + 3 H2 = C11H17
KMnO4 + HCl = Cl2 + MnO + H2O + KOH =>
2 KMnO4 + 10 HCl = 5 Cl2 + 2 MnO + 4 H2O + 2 KOH
Mn2H2 + H2SO4 + PbO2 = H2O + PbSO4 + HMnO =>
Mn2H2 + 2 H2SO4 + 2 PbO2 = 2 H2O + 2 PbSO4 + 2 HMnO
Ag + H2 = Ag2H =>
4 Ag + H2 = 2 Ag2H
H{+} + N2H5{+} + Al = NH4{+} + Al{3+} =>
9 H{+} + 3 N2H5{+} + 2 Al = 6 NH4{+} + 2 Al{3+}
Pb(OH)2 + HNO3 = Pb(NO3)2 + H2O =>
Pb(OH)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O
Pb(N3)2 + Cr(MnO4)2 = CrO3 + MnO2 + Pb3O + NO =>
3 Pb(N3)2 + 19 Cr(MnO4)2 = 19 CrO3 + 38 MnO2 + Pb3O + 18 NO
NH4NO3 + Li(OH)3 = Li(NO3)3 + NH3 + H2O =>
3 NH4NO3 + Li(OH)3 = Li(NO3)3 + 3 NH3 + 3 H2O
UF6 + H2O = HF + (UO2F2) =>
UF6 + 2 H2O = 4 HF + (UO2F2)
Rb + N2 = RbN2 =>
Rb + N2 = RbN2
S8 + H2SO4 = SO2 + H2S2O3 =>
3 S8 + 16 H2SO4 = 8 SO2 + 16 H2S2O3
Ca6Fe54Mg137Al7Si196O600 + H{+} + O2 = Fe2O3 + SiO2 + Al2Si2O5(OH)4 + Mg{2+} + Ca{2+} + H2O =>
4 Ca6Fe54Mg137Al7Si196O600 + 1144 H{+} + 53 O2 = 108 Fe2O3 + 756 SiO2 + 14 Al2Si2O5(OH)4 + 548 Mg{2+} + 24 Ca{2+} + 544 H2O
HgCl2 + KSCN = HgSCN + KCl2 =>
HgCl2 + KSCN = HgSCN + KCl2
CuFeS2 + H2SO4 + NaCl + NaNO3 = CuCl2 + Na2SO4 + H2O + NO + Fe2(SO4)3 =>
6 CuFeS2 + 20 H2SO4 + 12 NaCl + 34 NaNO3 = 6 CuCl2 + 23 Na2SO4 + 20 H2O + 34 NO + 3 Fe2(SO4)3
Ni + Cl = NiCl3 =>
Ni + 3 Cl = NiCl3
Na2SO3 + NaNO3 = Na2SO4 + NaNO2 =>
Na2SO3 + NaNO3 = Na2SO4 + NaNO2
K2MnO4 + HCl = H2MnO4 + KCl =>
K2MnO4 + 2 HCl = H2MnO4 + 2 KCl
Rb + RbNO3 = Rb2O + N2(aq) =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2(aq)
C7H5NaO3 + NaHCO3 = C7H4Na2O2 + CO2 + H2O =>
15 C7H5NaO3 + 13 NaHCO3 = 14 C7H4Na2O2 + 20 CO2 + 16 H2O
NaOH + H2(SO4) = Na2SO4 + H2O =>
2 NaOH + H2(SO4) = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/24
Équations équilibrées sur02/26/23
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