| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Pb(NO3) = Pb + Zn(NO3)
As2O3 + KOH + SiHCl3 = H2O + AsH3 + K2SiO3 + KCl =>
As2O3 + 30 KOH + 6 SiHCl3 = 15 H2O + 2 AsH3 + 6 K2SiO3 + 18 KCl
Pb(OH)2 + K2SO4 = PbSO4 + K2(OH)2 =>
Pb(OH)2 + K2SO4 = PbSO4 + K2(OH)2
Zn + Pb2NO3 = ZnNO3 + Pb3 =>
3 Zn + 3 Pb2NO3 = 3 ZnNO3 + 2 Pb3
CuSO4 + K2C2O4 = K2[Cu(C2O4)2] + K + SO4 =>
CuSO4 + 2 K2C2O4 = K2[Cu(C2O4)2] + 2 K + SO4
Fe + Cu(SO4) = Fe2(SO4)3 + Cu4 =>
8 Fe + 12 Cu(SO4) = 4 Fe2(SO4)3 + 3 Cu4
KMnO4 + C7H9 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
74 KMnO4 + 10 C7H9 + 111 H2SO4 = 37 K2SO4 + 74 MnSO4 + 70 CO2 + 156 H2O
C35H78O11 + O2 = CO2 + H2O =>
C35H78O11 + 49 O2 = 35 CO2 + 39 H2O
SnO2 + CH3COCH3 = CO2 + H2O + Sn =>
4 SnO2 + CH3COCH3 = 3 CO2 + 3 H2O + 4 Sn
Na3Po4 + Co(No3)2 = Co3(Po4)2 + NaNo3 =>
2 Na3Po4 + 3 Co(No3)2 = Co3(Po4)2 + 6 NaNo3
CuS + HNO = Cu(NO) + HS =>
CuS + HNO = Cu(NO) + HS
CuO + HBr = CuBr + HO =>
CuO + HBr = CuBr + HO
Pb + H2O = PbO + H2 =>
Pb + H2O = PbO + H2
CuCO3(ac) + K4[Fe(CN)6](ac) = Cu2[Fe(CN)6](ac) + K2CO3(ac) =>
2 CuCO3(ac) + K4[Fe(CN)6](ac) = Cu2[Fe(CN)6](ac) + 2 K2CO3(ac)
C7H16 + Cl2 = C7Cl2 + H16 =>
C7H16 + Cl2 = C7Cl2 + H16
BaO + Al(OH)3 = Ba(OH)2 + Al2O3 =>
3 BaO + 2 Al(OH)3 = 3 Ba(OH)2 + Al2O3
Ba(OH)2(aq) + H2(SO4)(aq) = Ba2(SO4)2(s) + HOH(s) =>
2 Ba(OH)2(aq) + 2 H2(SO4)(aq) = Ba2(SO4)2(s) + 4 HOH(s)
Pb3O3 = Pb3 + O2 =>
2 Pb3O3 = 2 Pb3 + 3 O2
NaHCO3 + H3PO4 = CO2 + H2O + Na2HPO4 =>
2 NaHCO3 + H3PO4 = 2 CO2 + 2 H2O + Na2HPO4
(NH4)2SO4(aq) + CuCl2(aq) = CuSO4(s) + ClNH4 =>
(NH4)2SO4(aq) + CuCl2(aq) = CuSO4(s) + 2 ClNH4
Cu10Cu2As4S13 + O2 + H2O = CuSO4 + H3AsO4 + H2SO4 =>
2 Cu10Cu2As4S13 + 61 O2 + 14 H2O = 24 CuSO4 + 8 H3AsO4 + 2 H2SO4
Na2CO3 + HClO3 = Na2ClO3 + H + CO3 =>
Na2CO3 + HClO3 = Na2ClO3 + H + CO3
C(CH3)3Cl + H2O = C(CH3)3OH + HCl =>
C(CH3)3Cl + H2O = C(CH3)3OH + HCl
N4 + I12 = NI3 =>
N4 + I12 = 4 NI3
Na2CO3 + HNo3 = NaNo3 + H2O + CO2 =>
Na2CO3 + 2 HNo3 = 2 NaNo3 + H2O + CO2
Cu(NO3)2 + PO4 = Cu(PO4)2 + NO3 =>
Cu(NO3)2 + 2 PO4 = Cu(PO4)2 + 2 NO3
AsF3 + C2Cl6 = AsCl3 + C2Cl2F4 =>
4 AsF3 + 3 C2Cl6 = 4 AsCl3 + 3 C2Cl2F4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
SnO2 + CH3COCH3 = CO2 + H2O + Sn =>
4 SnO2 + CH3COCH3 = 3 CO2 + 3 H2O + 4 Sn
Mg + HNO3 = H2 + MgNO3 =>
2 Mg + 2 HNO3 = H2 + 2 MgNO3
NiCl*6H2O + NH3 = Ni(NH3)3Cl + H2O =>
NiCl*6H2O + 3 NH3 = Ni(NH3)3Cl + 6 H2O
BiCl4 + KOH = K4Bi + ClOH =>
BiCl4 + 4 KOH = K4Bi + 4 ClOH
PrC3H7 + K2Cr2O7 + H2SO4 = PrCOOH + CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 PrC3H7 + 5 K2Cr2O7 + 20 H2SO4 = 3 PrCOOH + 3 CH3COOH + 5 K2SO4 + 5 Cr2(SO4)3 + 23 H2O
C(s) + H2(g) = C2H6(g) =>
2 C(s) + 3 H2(g) = C2H6(g)
H2O2 + Pb + H2SO4 = PbSO4 + H2O =>
H2O2 + Pb + H2SO4 = PbSO4 + 2 H2O
Cl2 + I{-} + OH{-} = Cl{-} + IO3{-} + H2O =>
3 Cl2 + I{-} + 6 OH{-} = 6 Cl{-} + IO3{-} + 3 H2O
BaCO3 + B = BaB2O4 + CO2 + BaB6 =>
4 BaCO3 + 20 B = BaB2O4 + 4 CO2 + 3 BaB6
SOCl2 + H2O2 + H2O = H2SO4 + HCl =>
SOCl2 + H2O2 + H2O = H2SO4 + 2 HCl
C25H24N4O6S2 + H2O2 = CO2 + N2 + SO3 + H2O =>
C25H24N4O6S2 + 62 H2O2 = 25 CO2 + 2 N2 + 2 SO3 + 74 H2O
Cu(NO3)2 + NaOH = CuO2 + NaNO3 + H2 =>
Cu(NO3)2 + 2 NaOH = CuO2 + 2 NaNO3 + H2
HCO3{-} + H2SO4 = H2CO3 + SO4{2-} =>
2 HCO3{-} + H2SO4 = 2 H2CO3 + SO4{2-}
C2H6Cl + NaOH = C2H5NaCl + H2O =>
C2H6Cl + NaOH = C2H5NaCl + H2O
Al(S) + S(S) = Al2S3(S) =>
2 Al(S) + S(S) = Al2S3(S)
C8H7N + H2 = C7H9N + CH3 =>
2 C8H7N + 5 H2 = 2 C7H9N + 2 CH3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cl + NiO2 = ClO3 + Ni2 =>
4 Cl + 6 NiO2 = 4 ClO3 + 3 Ni2
[Cu(H2O)6](aq) + NaOH(aq) = Cu(OH)2(s) + Na(aq) + H2O(l) =>
[Cu(H2O)6](aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 Na(aq) + 6 H2O(l)
H4P2O7 + Cu(OH)2 = Cu4(P2O7)2 + H2O =>
2 H4P2O7 + 4 Cu(OH)2 = Cu4(P2O7)2 + 8 H2O
C2H5OH + ZnCl = C2H5Cl + ZnOH =>
C2H5OH + ZnCl = C2H5Cl + ZnOH
ZnCl2 + Na2S = Na2Cl2 + ZnS =>
ZnCl2 + Na2S = Na2Cl2 + ZnS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/28/25
Équations équilibrées sur03/30/24
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