| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + I2 = BaI2
Bi2S3 + KOH = KBiS2 + KBiO2 + H2O =>
2 Bi2S3 + 4 KOH = 3 KBiS2 + KBiO2 + 2 H2O
CaCl2(aq) + KNO3(aq) = Ca(NO3)2(aq) + KCl(aq) =>
CaCl2(aq) + 2 KNO3(aq) = Ca(NO3)2(aq) + 2 KCl(aq)
Br2 + MgI2 = MgBr + I2 =>
Br2 + 2 MgI2 = 2 MgBr + 2 I2
C2H18 + O2 = H2O + CO2 =>
2 C2H18 + 13 O2 = 18 H2O + 4 CO2
FeCl3 + HS = Fe + S + HCl =>
FeCl3 + 3 HS = Fe + 3 S + 3 HCl
Na2S2O3 + FeCl3 = Na[Fe(S2O3)2] + NaCl =>
2 Na2S2O3 + FeCl3 = Na[Fe(S2O3)2] + 3 NaCl
HNO3 + AlI3 = AlH3 + INO3 =>
3 HNO3 + AlI3 = AlH3 + 3 INO3
HClO3 + Ba(OH)2 = H3O2 + BaClO3 =>
HClO3 + Ba(OH)2 = H3O2 + BaClO3
FeCl3 + HS = Fe + S + HCl =>
FeCl3 + 3 HS = Fe + 3 S + 3 HCl
C2H18 + O2 = H2O + CO2 =>
2 C2H18 + 13 O2 = 18 H2O + 4 CO2
Fe(OH)3 + CuSO4 = Fe2(SO4)3 + Cu(OH)2 =>
2 Fe(OH)3 + 3 CuSO4 = Fe2(SO4)3 + 3 Cu(OH)2
HClO3 + Ba(OH)2 = H3O2 + BaClO3 =>
HClO3 + Ba(OH)2 = H3O2 + BaClO3
FeCl3 + HS = Fe + S + HCl =>
FeCl3 + 3 HS = Fe + 3 S + 3 HCl
C2H18 + O2 = H2O + CO2 =>
2 C2H18 + 13 O2 = 18 H2O + 4 CO2
LiOH(aq) + NaCl(aq) = NaOH(aq) + LiCl(s) =>
LiOH(aq) + NaCl(aq) = NaOH(aq) + LiCl(s)
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
KNO3 = K20 + N2 + O =>
20 KNO3 = K20 + 10 N2 + 60 O
FeCl3 + HS = Fe + S + HCl =>
FeCl3 + 3 HS = Fe + 3 S + 3 HCl
C2H18 + O2 = H2O + CO2 =>
2 C2H18 + 13 O2 = 18 H2O + 4 CO2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
C2H18 + O2 = H2O + CO2 =>
2 C2H18 + 13 O2 = 18 H2O + 4 CO2
HClO3 + Ba(OH)2 = H3O2 + BaClO3 =>
HClO3 + Ba(OH)2 = H3O2 + BaClO3
NH3 + CaC2 + H2O + AuS = H2 + S + AuCN + CaOH =>
4 NH3 + 2 CaC2 + 2 H2O + 4 AuS = 7 H2 + 4 S + 4 AuCN + 2 CaOH
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
HClO3 + Ba(OH)2 = H3O2 + BaClO3 =>
HClO3 + Ba(OH)2 = H3O2 + BaClO3
Pb(CH3COO)2(aq) + KI(aq) = PbI2 + CH3COOK =>
Pb(CH3COO)2(aq) + 2 KI(aq) = PbI2 + 2 CH3COOK
La(NO3)3*6H2O + Sr(NO3)2 + Co(NO3)2*6H2O + C6H8O7*H2O = La2Sr8Co10O30 + N2 + CO2 + H2O =>
6 La(NO3)3*6H2O + 24 Sr(NO3)2 + 30 Co(NO3)2*6H2O + 32 C6H8O7*H2O = 3 La2Sr8Co10O30 + 63 N2 + 192 CO2 + 376 H2O
FeCl3 + HS = Fe + S + HCl =>
FeCl3 + 3 HS = Fe + 3 S + 3 HCl
CoSO4 + H2O2 + NaOH = CoO(OH) + Na2SO4 + H2O =>
2 CoSO4 + H2O2 + 4 NaOH = 2 CoO(OH) + 2 Na2SO4 + 2 H2O
Ag + I{-} + Sn{4+} = AgI + Sn =>
4 Ag + 4 I{-} + Sn{4+} = 4 AgI + Sn
AlI3(s) + Cl2(g) = AlCl3(s) + I2(s) =>
2 AlI3(s) + 3 Cl2(g) = 2 AlCl3(s) + 3 I2(s)
C6H8O7 + H2O2 = CO2 + H2O =>
C6H8O7 + 9 H2O2 = 6 CO2 + 13 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
C3C3H8O3 + O2 = CO2 + H2O =>
2 C3C3H8O3 + 13 O2 = 12 CO2 + 8 H2O
HClO3 + Ba(OH)2 = H3O2 + BaClO3 =>
HClO3 + Ba(OH)2 = H3O2 + BaClO3
Br2 + MgI2 = MgBr + I2 =>
Br2 + 2 MgI2 = 2 MgBr + 2 I2
C2H18 + O2 = H2O + CO2 =>
2 C2H18 + 13 O2 = 18 H2O + 4 CO2
AlNO3 + NiO = AlO + NiNO3 =>
AlNO3 + NiO = AlO + NiNO3
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
C2H18 + O2 = H2O + CO2 =>
2 C2H18 + 13 O2 = 18 H2O + 4 CO2
Ag + K4[Fe(CN)6] = Ag4[Fe(CN)6] + K =>
4 Ag + K4[Fe(CN)6] = Ag4[Fe(CN)6] + 4 K
CrCl2 + NH4OH = Cr(OH)2 + NH4Cl =>
CrCl2 + 2 NH4OH = Cr(OH)2 + 2 NH4Cl
C2H18 + O2 = H2O + CO2 =>
2 C2H18 + 13 O2 = 18 H2O + 4 CO2
Fe3 + Mg(OH) = Fe3(OH) + Mg =>
Fe3 + Mg(OH) = Fe3(OH) + Mg
FeCl3 + HS = Fe + S + HCl =>
FeCl3 + 3 HS = Fe + 3 S + 3 HCl
CrCl3 + KMnO4 + KOH = K2CrO4 + K2MnO4 + KCl + H2O =>
CrCl3 + 3 KMnO4 + 8 KOH = K2CrO4 + 3 K2MnO4 + 3 KCl + 4 H2O
NO3{-}(aq) + H{+}(aq) + H2S(g) = NO(g) + H2O(l) + S(s) =>
2 NO3{-}(aq) + 2 H{+}(aq) + 3 H2S(g) = 2 NO(g) + 4 H2O(l) + 3 S(s)
FeCl3 + HS = Fe + S + HCl =>
FeCl3 + 3 HS = Fe + 3 S + 3 HCl
H2 + Li2CO3 = Li + H2CO3 =>
H2 + Li2CO3 = 2 Li + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/22/24
Équations équilibrées sur03/23/23
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