| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sc + 6 HI = 2 ScI3 + 3 H2
NaCl(aq) + Mg(C2H3O2)2(aq) = NaC2H3O2(aq) + MgCl2(aq) =>
2 NaCl(aq) + Mg(C2H3O2)2(aq) = 2 NaC2H3O2(aq) + MgCl2(aq)
CaCl2*2H2O = Ca + Cl + H2O =>
CaCl2*2H2O = Ca + 2 Cl + 2 H2O
HCl + C = C10H16 + Cl =>
16 HCl + 10 C = C10H16 + 16 Cl
CaAl2Si2O8 = Ca3Al2Si3O12 + Al2SiO5 + SiO2 =>
3 CaAl2Si2O8 = Ca3Al2Si3O12 + 2 Al2SiO5 + SiO2
LiOH(s) + HCl(aq) = H2O(l) + LiCl(s) =>
LiOH(s) + HCl(aq) = H2O(l) + LiCl(s)
AgNO3 + C2H5I = AgI + C2H5NO3 =>
AgNO3 + C2H5I = AgI + C2H5NO3
Mn(NO3)2 + KIO4 + H2O = HMnO4 + KIO3 + HNO3 =>
2 Mn(NO3)2 + 5 KIO4 + 3 H2O = 2 HMnO4 + 5 KIO3 + 4 HNO3
K2CO3 + Sr(OH)2 = K2(OH)2 + SrCO3 =>
K2CO3 + Sr(OH)2 = K2(OH)2 + SrCO3
Na2HAsO3 + KBrO3 + HCl = NaCl + KBr + H3AsO4 =>
3 Na2HAsO3 + KBrO3 + 6 HCl = 6 NaCl + KBr + 3 H3AsO4
Na2O + S = Na2S + O2 =>
2 Na2O + 2 S = 2 Na2S + O2
H{+} + Cr2O7{-2} + H2SO3 = Cr{+3} + H2SO4{-} + H2O =>
2 H{+} + Cr2O7{-2} + 6 H2SO3 = 2 Cr{+3} + 6 H2SO4{-} + H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Fe + HNO2 = Fe(NO2)2 + H2 =>
Fe + 2 HNO2 = Fe(NO2)2 + H2
Li + HSO = LiSO + HS + HO =>
Li + 2 HSO = LiSO + HS + HO
F + KI = FI + K =>
F + KI = FI + K
NaOH + TiO2 = Na4TiO4 + H2O =>
4 NaOH + TiO2 = Na4TiO4 + 2 H2O
KH2PO4 = K + H2 + PO4 =>
KH2PO4 = K + H2 + PO4
Ca(C2H3O2)2 = CaCO3 + (CH3)2CO =>
Ca(C2H3O2)2 = CaCO3 + (CH3)2CO
C4H9OH + HCl = C4H9Cl + H2O =>
C4H9OH + HCl = C4H9Cl + H2O
H2(SO4) + NH4OH = H2O + (NH4)2(SO4) =>
H2(SO4) + 2 NH4OH = 2 H2O + (NH4)2(SO4)
Cu2O + H2O = Cu(OH)2 + H2 =>
Cu2O + 3 H2O = 2 Cu(OH)2 + H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C12H26 = C2H4 + C4H10 =>
C12H26 = 4 C2H4 + C4H10
Pb(s) + FeSO4(aq) = PbSO4(aq) + Fe(s) =>
Pb(s) + FeSO4(aq) = PbSO4(aq) + Fe(s)
AgNO3 + CuSO4 = Ag2SO4Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4Cu(NO3)2
Cr2O3 + KNO3 + NaOH = Na2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 NaOH = 2 Na2CrO4 + 3 KNO2 + 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
As2S3 + NH4OH + H2O2 = (NH4)2AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 10 NH4OH + 15 H2O2 = 2(NH4)2AsO4 + 3(NH4)2SO4 + 20 H2O
Fe2O3 + Li2O = LiFeO2 =>
Fe2O3 + Li2O = 2 LiFeO2
K2SiO3 + HI = K2I + HSiO3 =>
K2SiO3 + HI = K2I + HSiO3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C7H5N3O6 + Fe2O3 = Fe + CO + H2O + N2 =>
6 C7H5N3O6 + 7 Fe2O3 = 14 Fe + 42 CO + 15 H2O + 9 N2
Mg2Si2O6 + H2O = Mg3Si2O5(OH)4 + Mg3Si4O10(OH)2 =>
3 Mg2Si2O6 + 3 H2O = Mg3Si2O5(OH)4 + Mg3Si4O10(OH)2
NH4ClO4(s) = N2(g) + Cl2(g) + O2(g) + H2O =>
2 NH4ClO4(s) = N2(g) + Cl2(g) + 2 O2(g) + 4 H2O
C7H8O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C7H8O(l) + 17 O2(g) = 14 CO2(g) + 8 H2O(g)
Mg + CuCl2(aq) = MgCl2 + Cu =>
Mg + CuCl2(aq) = MgCl2 + Cu
OH + C2H5COOH = H2O + C2H5COO =>
OH + C2H5COOH = H2O + C2H5COO
KI(aq) + Br2(g) = KBr(aq) + I2(g) =>
2 KI(aq) + Br2(g) = 2 KBr(aq) + I2(g)
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
KFe3AlSi3O10(OH)2 + Cu + O2 + H2S = KAlSi3O8 + CuFeS2 + H2O =>
2 KFe3AlSi3O10(OH)2 + 6 Cu + 3 O2 + 12 H2S = 2 KAlSi3O8 + 6 CuFeS2 + 14 H2O
Al + CoSO4 = AlSO4 + Co =>
Al + CoSO4 = AlSO4 + Co
H2O2 + C2H2Cl2 = CO2 + H2O + HCl =>
4 H2O2 + C2H2Cl2 = 2 CO2 + 4 H2O + 2 HCl
BrO3 + H = Br2 + H2O =>
2 BrO3 + 12 H = Br2 + 6 H2O
Sn(NO2)4 + Li3PO4 = LiNO2 + Sn3(PO4)4 =>
3 Sn(NO2)4 + 4 Li3PO4 = 12 LiNO2 + Sn3(PO4)4
CH3OOH + NaHCO3 = CO2 + H2O + NaC2H3O2 =>
2 CH3OOH + NaHCO3 = CO2 + 3 H2O + NaC2H3O2
Na2CrO2 + PbO2 + NaOH = Na2CrO4 + Na2PbO2 + H2 =>
Na2CrO2 + PbO2 + 2 NaOH = Na2CrO4 + Na2PbO2 + H2
CaS + HNO3 = NO + CaSO4 + H2O =>
3 CaS + 8 HNO3 = 8 NO + 3 CaSO4 + 4 H2O
KO4 + CO2 = K2CO3 + O2 =>
4 KO4 + 2 CO2 = 2 K2CO3 + 7 O2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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