| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NiCl2 + 6 NaOH + Cl2 = 2 NiOOH + 6 NaCl + 2 H2O
KMnO4 + H2 = KMn + H2O =>
KMnO4 + 4 H2 = KMn + 4 H2O
LiOH + Al = Al(OH)3 + Li =>
3 LiOH + Al = Al(OH)3 + 3 Li
Co(NO3)2 + NaOH = Co(OH)2 + Na(NO3) =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 Na(NO3)
BrCH2CH2CH2Br + Zn = CH2CCH2 + ZnBr2 + H2 =>
BrCH2CH2CH2Br + Zn = CH2CCH2 + ZnBr2 + H2
Al + KMnO4 = Al2O3 + K2O + MnO2 =>
2 Al + 2 KMnO4 = Al2O3 + K2O + 2 MnO2
Ca(Cl)2 + K2(CO3) = KCl + Ca(CO3) =>
Ca(Cl)2 + K2(CO3) = 2 KCl + Ca(CO3)
NaOH(aq) + H2So4(aq) = Na2So4(aq) + H2O(l) =>
2 NaOH(aq) + H2So4(aq) = Na2So4(aq) + 2 H2O(l)
XeF2(g) + H2O(l) = Xe(g) + HF(g) + O2(g) =>
2 XeF2(g) + 2 H2O(l) = 2 Xe(g) + 4 HF(g) + O2(g)
Ag + SO4 = (Ag)2SO4 =>
2 Ag + SO4 = (Ag)2SO4
Pb + Cu2SO4 = PbSO4 + Cu =>
Pb + Cu2SO4 = PbSO4 + 2 Cu
NaOH + P2(SO4)5 = Na2SO4 + P(OH)5 =>
10 NaOH + P2(SO4)5 = 5 Na2SO4 + 2 P(OH)5
Os + KNO3 + KOH = K5OsO6 + KNO2 + H2O =>
2 Os + 7 KNO3 + 10 KOH = 2 K5OsO6 + 7 KNO2 + 5 H2O
CH3(CH2)5CH3 + O2 = CO2 + H2O =>
CH3(CH2)5CH3 + 11 O2 = 7 CO2 + 8 H2O
C3H7OH + Na = C3H7NaO + H2 =>
2 C3H7OH + 2 Na = 2 C3H7NaO + H2
HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2
S{2-} + HNO3 = H2S + NO3{-} =>
S{2-} + 2 HNO3 = H2S + 2 NO3{-}
Ca(OH)2 + Na2HPO4 = Ca3(PO4)2 + Na3PO4 + H2O =>
3 Ca(OH)2 + 6 Na2HPO4 = Ca3(PO4)2 + 4 Na3PO4 + 6 H2O
CH2ClCH2Cl + Na = C2H4 + NaCl =>
CH2ClCH2Cl + 2 Na = C2H4 + 2 NaCl
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Mg + F2 = Mg(F2)3 =>
Mg + 3 F2 = Mg(F2)3
CH2ClCH2Cl + Na = C2H4 + NaCl =>
CH2ClCH2Cl + 2 Na = C2H4 + 2 NaCl
ScO2 + H2O = Sc(OH)4 =>
ScO2 + 2 H2O = Sc(OH)4
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
CH2ClCH2Cl + Na = C2H4 + NaCl =>
CH2ClCH2Cl + 2 Na = C2H4 + 2 NaCl
NaClO + HCl + KI = NaI + KCl + H2O + Cl2 =>
NaClO + 2 HCl + KI = NaI + KCl + H2O + Cl2
CH2ClCH2Cl + Na = C2H4 + NaCl =>
CH2ClCH2Cl + 2 Na = C2H4 + 2 NaCl
CH3COOH(aq) + Na(aq) = CH3COONa(aq) + H2(l) =>
2 CH3COOH(aq) + 2 Na(aq) = 2 CH3COONa(aq) + H2(l)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH2ClCH2Cl + Na = C2H4 + NaCl =>
CH2ClCH2Cl + 2 Na = C2H4 + 2 NaCl
CH3(CH2)3CH2OH + CH3COOH = CH3COOH(CH2)4CH3 + H2O =>
22 CH3(CH2)3CH2OH + 15 CH3COOH = 20 CH3COOH(CH2)4CH3 + 12 H2O
LiI + PbNO3 = LiNO3 + PbI =>
LiI + PbNO3 = LiNO3 + PbI
CH2ClCH2Cl + Na = C2H4 + NaCl =>
CH2ClCH2Cl + 2 Na = C2H4 + 2 NaCl
AgC2O4 = Ag + C2O4 =>
AgC2O4 = Ag + C2O4
Cd24Se24 + Ti = Cd24Se23Ti + Se =>
Cd24Se24 + Ti = Cd24Se23Ti + Se
N + H2O = NH2O =>
N + H2O = NH2O
PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
8 PO4 + 96(NH4)2MoO4 + 162 HNO3 = 8(NH4)3PO4*12MoO3 + 165 NH4NO3 + 87 H2O
Mg + HClO3 = MgCl2 + Mg(ClO3)2 + H2O =>
6 Mg + 12 HClO3 = MgCl2 + 5 Mg(ClO3)2 + 6 H2O
B + Na2CO3 = BNa3O3 + C + O =>
2 B + 3 Na2CO3 = 2 BNa3O3 + 3 C + 3 O
H2SO4 + C14H14N3O3SNa = C14H14N3O3SH + HSO4 + Na =>
H2SO4 + C14H14N3O3SNa = C14H14N3O3SH + HSO4 + Na
S + NaOH = NaSO3 + Na2S + H2O =>
7 S + 12 NaOH = 2 NaSO3 + 5 Na2S + 6 H2O
CH2ClCH2Cl + Na = C2H4 + NaCl =>
CH2ClCH2Cl + 2 Na = C2H4 + 2 NaCl
MnO2 + Fe{2+} + H{+} = Mn + Fe{+3} + H2O =>
MnO2 + 4 Fe{2+} + 4 H{+} = Mn + 4 Fe{+3} + 2 H2O
C2H12O6(aq) + O2(g) = CO2(g) + H2O(l) =>
C2H12O6(aq) + 2 O2(g) = 2 CO2(g) + 6 H2O(l)
Fe + CuSO4 = Cu + Fe2SO4 =>
2 Fe + CuSO4 = Cu + Fe2SO4
NH4Cl + (NH3*H2O) + [CrSO4*5H2O] + O2 = [Cr(NH3)5(OH)(NH3)5Cr]Cl5 + H2O + H2SO4 =>
10 NH4Cl + 10(NH3*H2O) + 4[CrSO4*5H2O] + O2 = 2[Cr(NH3)5(OH)(NH3)5Cr]Cl5 + 30 H2O + 4 H2SO4
Cr + HNO3 = Cr(NO3)3 + N2O + H2O =>
8 Cr + 30 HNO3 = 8 Cr(NO3)3 + 3 N2O + 15 H2O
SeO2 + KOH = K2SeO4 + H2 =>
SeO2 + 2 KOH = K2SeO4 + H2
NH4F + H2O = NH3F{-} + H3O{+} =>
NH4F + H2O = NH3F{-} + H3O{+}
HCl + Sn(HCO3)2 = SnCl2 + CO2 + H2O =>
2 HCl + Sn(HCO3)2 = SnCl2 + 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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