| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C4H8 + KMnO4 + 2 H2O = 3 C4H8(OH) + MnO2 + KOH
C6H5NH2 + H = C6H6NH2 =>
C6H5NH2 + H = C6H6NH2
KI(s) + NaCl(s) = KCl(s) + NaI(l) =>
KI(s) + NaCl(s) = KCl(s) + NaI(l)
Al2O3 + CH3COOH = Al(CH3COO)3 + H2O =>
Al2O3 + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2O
MnCl2 = Mn + Cl =>
MnCl2 = Mn + 2 Cl
CH3(CH2)2CH(CH3CH2)3C(CH3) + O2 = H2O + CO2 =>
2 CH3(CH2)2CH(CH3CH2)3C(CH3) + 37 O2 = 26 H2O + 24 CO2
MoO3 + H2S = MoS2 + SO2 + H2O =>
3 MoO3 + 7 H2S = 3 MoS2 + SO2 + 7 H2O
SO3(r) = SO2(r) + O2(r) =>
2 SO3(r) = 2 SO2(r) + O2(r)
NH2OH + H = NH4 + H2O =>
NH2OH + 3 H = NH4 + H2O
CoCl2*6H2O + Na2CO3 = CoCO3*6H2O + NaCl =>
CoCl2*6H2O + Na2CO3 = CoCO3*6H2O + 2 NaCl
Cl2(g) + Fr(s) = ClFr =>
Cl2(g) + 2 Fr(s) = 2 ClFr
Sr3(PO4)2 + H2SO4 = SrSO4 + H3O4P =>
Sr3(PO4)2 + 3 H2SO4 = 3 SrSO4 + 2 H3O4P
CuCl2 + NaOH + HCOH = HCOOH + NaCl + CuOH + HOH =>
2 CuCl2 + 4 NaOH + HCOH = HCOOH + 4 NaCl + 2 CuOH + HOH
Sr(NO3)2 + K(IO3) = Sr(IO3)2 + K(NO3) =>
Sr(NO3)2 + 2 K(IO3) = Sr(IO3)2 + 2 K(NO3)
Fe(NO3)3 + NaCl = NaNO3 + FeCl3 =>
Fe(NO3)3 + 3 NaCl = 3 NaNO3 + FeCl3
Ca + C3H7COOH = C3H7COOCa + H2 =>
2 Ca + 2 C3H7COOH = 2 C3H7COOCa + H2
Na2O + CO3 = Na2CO4 =>
Na2O + CO3 = Na2CO4
C3H9N + O2 = CO2 + H2O + NO2 =>
4 C3H9N + 25 O2 = 12 CO2 + 18 H2O + 4 NO2
chlorine + sodiumiodide = I + NaCl =>
Cl2 + 2 NaI = 2 I + 2 NaCl
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
FeCl2(aq) + Na3PO3(aq) = NaCl(aq) + Fe3(PO3)2(s) =>
3 FeCl2(aq) + 2 Na3PO3(aq) = 6 NaCl(aq) + Fe3(PO3)2(s)
Na + Pb(CH3COOH)2 = Na(CH3COOH) + Pb =>
2 Na + Pb(CH3COOH)2 = 2 Na(CH3COOH) + Pb
NaClO + Ag + NaOH = Na3AgO4 + NaCl + H2O =>
5 NaClO + 2 Ag + 6 NaOH = 2 Na3AgO4 + 5 NaCl + 3 H2O
HS + O2 = HO + SO =>
HS + O2 = HO + SO
NiS + Cl{-} + NO3{-} + H3O{+} = NiCl4{2-} + S + H2O + NO =>
3 NiS + 12 Cl{-} + 2 NO3{-} + 8 H3O{+} = 3 NiCl4{2-} + 3 S + 12 H2O + 2 NO
NH3 + HCl = NH4 + Cl =>
NH3 + HCl = NH4 + Cl
Si + SF6 + O2 = SiF4 + SO3 =>
3 Si + 2 SF6 + 3 O2 = 3 SiF4 + 2 SO3
Ca + HNO3 = Ca(NO3)2 + N2O + H2O = =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO3)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 6 CH3CH2OH = Cr2(SO3)3 + 10 H2O + 6 CH3CHO + K2SO4
H + Fe(OH)2 = FeOH + H2O =>
H + Fe(OH)2 = FeOH + H2O
Fe + Fe(OH)3 = Fe(OH)2 =>
Fe + 2 Fe(OH)3 = 3 Fe(OH)2
N2 + Fe = Fe2N =>
N2 + 4 Fe = 2 Fe2N
HCI + Zn = H + ZnCI =>
HCI + Zn = H + ZnCI
C4H8(l) + O2(g) = C2O(g) + H2O(l) =>
C4H8(l) + 3 O2(g) = 2 C2O(g) + 4 H2O(l)
I{-} + ClO{-} + H{+} = I2 + Cl2 + H2O =>
2 I{-} + 2 ClO{-} + 4 H{+} = I2 + Cl2 + 2 H2O
Fe(s) + O = Fe2O3(s) =>
2 Fe(s) + 3 O = Fe2O3(s)
Ag(NO3) + HCl = HClAg(NO3) =>
Ag(NO3) + HCl = HClAg(NO3)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH4VO3 + Zn + HCl = VOCl2 + ZnCl2 + NH4Cl + H2O =>
2 NH4VO3 + Zn + 8 HCl = 2 VOCl2 + ZnCl2 + 2 NH4Cl + 4 H2O
BaCr2O7 = BaCrO4 + CrO3 =>
BaCr2O7 = BaCrO4 + CrO3
KMnO4 + NaOH = Na2(MnO4) + O2 + H2O + KOH =>
4 KMnO4 + 8 NaOH = 4 Na2(MnO4) + O2 + 2 H2O + 4 KOH
Pb2NO3 + Na2SO4 = Pb2SO4 + Na2NO3 =>
Pb2NO3 + Na2SO4 = Pb2SO4 + Na2NO3
Al + Cu2Fl = AlFl + Cu =>
Al + Cu2Fl = AlFl + 2 Cu
(NH4)3PO4 + KOH = K3PO4 + H2O + NH3 =>
(NH4)3PO4 + 3 KOH = K3PO4 + 3 H2O + 3 NH3
AsO3{3-} + Sn{2+} + H{+} = Sn{4+} + As + H2O =>
2 AsO3{3-} + 3 Sn{2+} + 12 H{+} = 3 Sn{4+} + 2 As + 6 H2O
Li2(CO3) + HCl = LiCl + CO2 + H2O =>
Li2(CO3) + 2 HCl = 2 LiCl + CO2 + H2O
KHS + KMnO4 + H2O = K2SO4 + MnO2 + KOH =>
3 KHS + 8 KMnO4 + H2O = 3 K2SO4 + 8 MnO2 + 5 KOH
Hg{2+} + NH4SCN = Hg(SCN)2 + NH3 + H{+} =>
Hg{2+} + 2 NH4SCN = Hg(SCN)2 + 2 NH3 + 2 H{+}
H2SO4 + Sb(OH)3 = H(OH) + Sb2(SO4)3 =>
3 H2SO4 + 2 Sb(OH)3 = 6 H(OH) + Sb2(SO4)3
SnI4 + AgNO3 = Sn(NO3) + AgI4 =>
SnI4 + AgNO3 = Sn(NO3) + AgI4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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