| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca(NO3)2*NH4NO3*10H2O = 2 Ca + 4 N2 + 19 O2 + 24 H2
H2O2 + KBr + H2SO4 = Br2 + H2O + K2SO4 =>
H2O2 + 2 KBr + H2SO4 = Br2 + 2 H2O + K2SO4
H2SO4 + CaCO3 = Ca(SO4) + H2O + CO2 =>
H2SO4 + CaCO3 = Ca(SO4) + H2O + CO2
CH3COOC2H5 + HOH = CH3COOH + C2H5OH =>
CH3COOC2H5 + HOH = CH3COOH + C2H5OH
C5H10(g) + O2 = H2O(g) + CO2(g) =>
2 C5H10(g) + 15 O2 = 10 H2O(g) + 10 CO2(g)
CH3COOH + Al(OH)3 = HOH + Al(CH3COO)3 =>
3 CH3COOH + Al(OH)3 = 3 HOH + Al(CH3COO)3
MnCl2 + LiOH = Mn(OH)2 + LiCl =>
MnCl2 + 2 LiOH = Mn(OH)2 + 2 LiCl
NO2(g) + O2(g) + H2O = HNO3(aq) =>
4 NO2(g) + O2(g) + 2 H2O = 4 HNO3(aq)
N2O5 + Ba(OH)2 = Ba2O5 + N(OH)2 =>
N2O5 + 2 Ba(OH)2 = Ba2O5 + 2 N(OH)2
SO3 + CrO7 + HCl = SO4 + CrCl3 + H2O =>
11 SO3 + 2 CrO7 + 6 HCl = 11 SO4 + 2 CrCl3 + 3 H2O
Na + (Cl)2 = NaCl =>
2 Na + (Cl)2 = 2 NaCl
FeO + CaO + P2 = Ca3(PO4)2 + Fe =>
5 FeO + 3 CaO + P2 = Ca3(PO4)2 + 5 Fe
LiCl + Na3PO4 = Li3PO4 + NaCl =>
3 LiCl + Na3PO4 = Li3PO4 + 3 NaCl
KOH + Ca3(PO4)2 = K3(PO4)2 + Ca(OH) =>
3 KOH + Ca3(PO4)2 = K3(PO4)2 + 3 Ca(OH)
PbSO4Zn = Pb + ZnSO4 =>
PbSO4Zn = Pb + ZnSO4
Al(s) + CuSO4 = Al2(SO4)3 + Cu =>
2 Al(s) + 3 CuSO4 = Al2(SO4)3 + 3 Cu
U2S6 + HBr = UBr6 + H2S =>
U2S6 + 12 HBr = 2 UBr6 + 6 H2S
AgN + KCl = AgCl + KN =>
AgN + KCl = AgCl + KN
MnCl2 + K2S2O8 + H2O = KMnO3 + K2SO4 + H2SO4 + HCl =>
2 MnCl2 + 3 K2S2O8 + 6 H2O = 2 KMnO3 + 2 K2SO4 + 4 H2SO4 + 4 HCl
HO{-} + Cr(OH)3 + BrO{-} = CrO4{2-} + Br{-} + H2O =>
4 HO{-} + 2 Cr(OH)3 + 3 BrO{-} = 2 CrO4{2-} + 3 Br{-} + 5 H2O
Al2S3(l) + H2O(l) = Al(OH)3(l) + H2S(g) =>
Al2S3(l) + 6 H2O(l) = 2 Al(OH)3(l) + 3 H2S(g)
Cu + Na2S = Cu2S + Na =>
2 Cu + Na2S = Cu2S + 2 Na
Al2(SO4)3 + Ca(PO3)2 = Ca2(SO4)2 + Al(PO3)3 =>
2 Al2(SO4)3 + 6 Ca(PO3)2 = 3 Ca2(SO4)2 + 4 Al(PO3)3
Na3C3N3O3 + Br2 = C3Br3N3O3 + NaBr =>
Na3C3N3O3 + 3 Br2 = C3Br3N3O3 + 3 NaBr
KHCO3BaCl2 = KClBaCO3HCl =>
KHCO3BaCl2 = KClBaCO3HCl
Na2B10O16 + H2O = NaOH + B(OH)3 =>
Na2B10O16 + 16 H2O = 2 NaOH + 10 B(OH)3
K2CO3 + CuSO3 = K2SO3 + CuCO3 =>
K2CO3 + CuSO3 = K2SO3 + CuCO3
Ni2 + H3PO4 = Ni3(PO4)2 + H2 =>
3 Ni2 + 4 H3PO4 = 2 Ni3(PO4)2 + 6 H2
AgC2H3O2 + CaS = Ag2S + Ca(C2H3O2)2 =>
2 AgC2H3O2 + CaS = Ag2S + Ca(C2H3O2)2
Cu(OH)2 + KOH = K2CuO2 + H2O =>
Cu(OH)2 + 2 KOH = K2CuO2 + 2 H2O
KNO3 + C12H22O11 = CO2 + K2CO3 + N2 + H2O =>
48 KNO3 + 5 C12H22O11 = 36 CO2 + 24 K2CO3 + 24 N2 + 55 H2O
C3H7COOH + C2H5OH = (CH3)2CHOOC2H5 + H2O =>
C3H7COOH + 3 C2H5OH = 2(CH3)2CHOOC2H5 + H2O
H2S + O2 = H2SO4 =>
H2S + 2 O2 = H2SO4
N2H4 + K2S2O8 + KOH = K2SO4 + H2O + N2 =>
N2H4 + 2 K2S2O8 + 4 KOH = 4 K2SO4 + 4 H2O + N2
Pb + O2 + H2 = Pb(OH)4 =>
Pb + 2 O2 + 2 H2 = Pb(OH)4
H2S + Ba(OH)2 = H(OH) + BaS =>
H2S + Ba(OH)2 = 2 H(OH) + BaS
Cu + KOH + H2O = K[Cu(OH)2] + H2 =>
2 Cu + 2 KOH + 2 H2O = 2 K[Cu(OH)2] + H2
Mn2O4(s) + Al(s) = Mn(s) + Al2O3(s) =>
3 Mn2O4(s) + 8 Al(s) = 6 Mn(s) + 4 Al2O3(s)
Cu(OH)2 + CuS = Cu2S + H2O2 =>
Cu(OH)2 + CuS = Cu2S + H2O2
Pb(NO3) + CuS = PbS + Cu + NO3 =>
Pb(NO3) + CuS = PbS + Cu + NO3
CH3OH + CuCl2 = CH3Cl + Cu(OH)2 =>
2 CH3OH + CuCl2 = 2 CH3Cl + Cu(OH)2
Al + (O2)3 = AlO2 =>
3 Al + (O2)3 = 3 AlO2
Zn{+} + NaCl{-} = Zn(NaCl) =>
Zn{+} + NaCl{-} = Zn(NaCl)
K2S + FeBr2 = FeS + KBr =>
K2S + FeBr2 = FeS + 2 KBr
CuO + NaCl = CuCl2 + Na2O =>
CuO + 2 NaCl = CuCl2 + Na2O
Cu(NO3)2 + H2O = Cu(OH)2 + N2 + O2 =>
2 Cu(NO3)2 + 2 H2O = 2 Cu(OH)2 + 2 N2 + 5 O2
Mg(CH3COO)2 + PbCl2 = PbMg + (CH3COO)2Cl2 =>
Mg(CH3COO)2 + PbCl2 = PbMg + (CH3COO)2Cl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KNO3 + Na = KNaNO3 =>
KNO3 + Na = KNaNO3
NaCl + O2 = NaClO3 =>
2 NaCl + 3 O2 = 2 NaClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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