| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2C4C4H2 + 9 O2 = 8 CO2 + 2 H2O
C12H22O11 + NH4NO3 = CO + H2O + N2 =>
C12H22O11 + 12 NH4NO3 = 12 CO + 35 H2O + 12 N2
KClO4 + Al + KCl + H2O = KOH + Al(Cl)3 =>
3 KClO4 + 8 Al + 21 KCl + 12 H2O = 24 KOH + 8 Al(Cl)3
C6H8O6 + IO3{-} = C6H6O6 + I{-} + H2O =>
3 C6H8O6 + IO3{-} = 3 C6H6O6 + I{-} + 3 H2O
Al(C2H3O2)3 + Na = Na(C2H3O2)3 + Al =>
Al(C2H3O2)3 + Na = Na(C2H3O2)3 + Al
C4H9OH + KMnO4 = C4H9MnO4 + KOH =>
C4H9OH + KMnO4 = C4H9MnO4 + KOH
NO2(g) + O2(g) + H2O = HNO3 =>
4 NO2(g) + O2(g) + 2 H2O = 4 HNO3
C2H4 + KMnO4 + H2O = C2H4(OH)2 + Mn(OH)2 + KOH =>
5 C2H4 + 2 KMnO4 + 8 H2O = 5 C2H4(OH)2 + 2 Mn(OH)2 + 2 KOH
Fe(C2H3O2)3 + Li2S = Fe2S3 + LiC2H3O2 =>
2 Fe(C2H3O2)3 + 3 Li2S = Fe2S3 + 6 LiC2H3O2
Na2O + H2O = Na2OH2O =>
Na2O + H2O = Na2OH2O
CHI + O2 = I + CO2 + H2O =>
4 CHI + 5 O2 = 4 I + 4 CO2 + 2 H2O
C22H30O3 + O2 = CO2 + H2O =>
C22H30O3 + 28 O2 = 22 CO2 + 15 H2O
FeSO4 + AgNO3 = Fe(NO3)2 + SO4(Ag)2 =>
FeSO4 + 2 AgNO3 = Fe(NO3)2 + SO4(Ag)2
NiSO4(aq) + NaOH(aq) = Ni(OH)2(s) + Na2SO4(aq) =>
NiSO4(aq) + 2 NaOH(aq) = Ni(OH)2(s) + Na2SO4(aq)
HOBr + KOBr = OBr + KH =>
HOBr + KOBr = 2 OBr + KH
C6H12 + Cl2 = C6H6Cl6 + HCl =>
C6H12 + 6 Cl2 = C6H6Cl6 + 6 HCl
KOH + NiCl2 = KCl + Ni(OH)2 =>
2 KOH + NiCl2 = 2 KCl + Ni(OH)2
Mg(OH)2 = Mg{2+} + OH{-}) =>
Mg(OH)2 = Mg{2+} + 2 OH{-})
C2H6N2 = C2H6 + N2 =>
C2H6N2 = C2H6 + N2
C10H8(i) + O(g) = CO2(g) + H2O(g) =>
C10H8(i) + 24 O(g) = 10 CO2(g) + 4 H2O(g)
Mn{2+} + ClO3{-} + OH{-} = MnO4{-} + Cl{-} + H2O =>
6 Mn{2+} + 5 ClO3{-} + 18 OH{-} = 6 MnO4{-} + 5 Cl{-} + 9 H2O
C2H6N2 = C2H6 + N2 =>
C2H6N2 = C2H6 + N2
H4CO + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + H2CO2 =>
5 H4CO + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 5 H2CO2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Fe2P + S = P4S10 + FeS =>
4 Fe2P + 18 S = P4S10 + 8 FeS
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4Cl + Cl2 = HCl + N2 =>
2 NH4Cl + 3 Cl2 = 8 HCl + N2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2S + BrO3{-} + H{+} = S2 + Br2 + H2O =>
10 H2S + 4 BrO3{-} + 4 H{+} = 5 S2 + 2 Br2 + 12 H2O
HNO3 + Mn2O2 + PbO2 = H2O + HMnO4 + Pb(NO3)2 =>
10 HNO3 + Mn2O2 + 5 PbO2 = 4 H2O + 2 HMnO4 + 5 Pb(NO3)2
FeS2 + H2O + O2 = Fe + H2SO4 =>
FeS2 + 2 H2O + 3 O2 = Fe + 2 H2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8O2 + H2CO3 = C4H6O3 + H2O =>
C3H8O2 + H2CO3 = C4H6O3 + 2 H2O
C2H6N2 = C2H6 + N =>
C2H6N2 = C2H6 + 2 N
K + H3PO4 = K3H + PO4 =>
9 K + H3PO4 = 3 K3H + PO4
Fe3ClO3 + Ca = CaCl2 + Fe + O2 =>
2 Fe3ClO3 + Ca = CaCl2 + 6 Fe + 3 O2
H2Se2 + Cr(OH)2 = CrSe2 + H2O =>
H2Se2 + Cr(OH)2 = CrSe2 + 2 H2O
C2H6N2 = C2H6 + N =>
C2H6N2 = C2H6 + 2 N
NiCl + K3Fe(CN)6 = Ni4(Fe(CN)6)2 + K + Cl2 =>
4 NiCl + 2 K3Fe(CN)6 = Ni4(Fe(CN)6)2 + 6 K + 2 Cl2
S + Cl2 = S2Cl2 =>
2 S + Cl2 = S2Cl2
Fe2P + FeS2 = FeS + P2S5 =>
2 Fe2P + 9 FeS2 = 13 FeS + P2S5
ZnO + NaOH + H2O = Na2[Zn(OH)4] =>
ZnO + 2 NaOH + H2O = Na2[Zn(OH)4]
C2H6N2 = C2H6 + N =>
C2H6N2 = C2H6 + 2 N
Fe2P + S = P4S10 + FeS =>
4 Fe2P + 18 S = P4S10 + 8 FeS
C2H6N2 = C2H6 + N2 =>
C2H6N2 = C2H6 + N2
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
C2H6N2 = C2H6 + N =>
C2H6N2 = C2H6 + 2 N
ZnSO4 + NaOH = (ZnOH)2SO4 + Na2SO4 =>
2 ZnSO4 + 2 NaOH = (ZnOH)2SO4 + Na2SO4
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + Sm(NO3)3*6H2O + C6H8O7 = Bi95Sm5Fe100O300 + CO2 + H2O + N2 =>
285 Bi(NO3)3*5H2O + 300 Fe(NO3)3*9H2O + 15 Sm(NO3)3*6H2O + 500 C6H8O7 = 3 Bi95Sm5Fe100O300 + 3000 CO2 + 6215 H2O + 900 N2
Fe(OH)2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe(OH)2 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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