| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2O + 2 CH3COOH = 2 Cu(CH3COO) + H2O
CH3CH2OH + Cr2O7{2-} + H{+} = CH3CHO + Cr{3+} + H2O =>
3 CH3CH2OH + Cr2O7{2-} + 8 H{+} = 3 CH3CHO + 2 Cr{3+} + 7 H2O
KBr + H2SO4 = SO2 + Br2 + KHSO4 + H2O =>
2 KBr + 3 H2SO4 = SO2 + Br2 + 2 KHSO4 + 2 H2O
KAlSi3O8 + H2CO3 + H2O = K + HCO3 + H4SiO4 + Al3Si3O10(OH)2 =>
3 KAlSi3O8 + 2 H2CO3 + 12 H2O = 3 K + 2 HCO3 + 6 H4SiO4 + Al3Si3O10(OH)2
Al(s) + HNO3(aq) + HCl(aq) = AlCl3(aq) + NO(g) + H2O(l) =>
Al(s) + HNO3(aq) + 3 HCl(aq) = AlCl3(aq) + NO(g) + 2 H2O(l)
Na2B4O7 + H2SO4 + CaF2 = BF3 + NaHSO4 + CaSO4 + H2O =>
Na2B4O7 + 8 H2SO4 + 6 CaF2 = 4 BF3 + 2 NaHSO4 + 6 CaSO4 + 7 H2O
AlCl2 + Ca(OH)2 = Al(OH)2 + CaCl2 =>
AlCl2 + Ca(OH)2 = Al(OH)2 + CaCl2
C6H5OH + Zn = C6H6 + ZnO =>
C6H5OH + Zn = C6H6 + ZnO
AgNO3 + AuCl3 = AgCl3 + AuNO3 =>
AgNO3 + AuCl3 = AgCl3 + AuNO3
Al + MnO2 = Mn + Al2O3 =>
4 Al + 3 MnO2 = 3 Mn + 2 Al2O3
C1 + H2O = H1 + CO2 =>
C1 + 2 H2O = 4 H1 + CO2
O2 + CH4 = C + H2O =>
O2 + CH4 = C + 2 H2O
P + Fe2 = PFe5 =>
2 P + 5 Fe2 = 2 PFe5
KMnO4 + HCl = KClMnCl + H2O + Cl2 =>
KMnO4 + 8 HCl = KClMnCl + 4 H2O + 3 Cl2
MnO2(s) + HCl(aq) = MnCl2(g) + Cl2(aq) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(g) + Cl2(aq) + 2 H2O(l)
AgNO3 + AuCl3 = AgCl3 + AuNO3 =>
AgNO3 + AuCl3 = AgCl3 + AuNO3
KI + KNO2 + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KI + 2 KNO2 + 2 H2SO4 = I2 + 2 NO + 2 K2SO4 + 2 H2O
AgNO3 + AuCl3 = AgCl3 + AuNO3 =>
AgNO3 + AuCl3 = AgCl3 + AuNO3
Li + H3PO4 = Li3PO4 + H3 =>
3 Li + H3PO4 = Li3PO4 + H3
AgNO3 + AuCl3 = AgCl3 + AuNO3 =>
AgNO3 + AuCl3 = AgCl3 + AuNO3
NaClO3 + H2 = NaClO2 + H2O =>
NaClO3 + H2 = NaClO2 + H2O
HCl(aq) + LiOH = LiCl + H2O =>
HCl(aq) + LiOH = LiCl + H2O
Fe + NaClO = Fe(ClO)2 + Na =>
Fe + 2 NaClO = Fe(ClO)2 + 2 Na
AgNO3 + AuCl3 = AgCl + Au(NO3)3 =>
3 AgNO3 + AuCl3 = 3 AgCl + Au(NO3)3
AgNO3 + AuCl3 = AgCl3 + AuNO3 =>
AgNO3 + AuCl3 = AgCl3 + AuNO3
KMnO4 + Fe(NO3)2 + HNO3 = KNO3 + Mn(NO3)2 + Fe(NO3)3 + H2O =>
KMnO4 + 5 Fe(NO3)2 + 8 HNO3 = KNO3 + Mn(NO3)2 + 5 Fe(NO3)3 + 4 H2O
AgNO3 + AuCl3 = AgCl3 + AuNO3 =>
AgNO3 + AuCl3 = AgCl3 + AuNO3
HCl(aq) + LiOH = LiCl + H2O =>
HCl(aq) + LiOH = LiCl + H2O
S + OH{-} = (S2O3){2-} + H2O + S{2-} =>
4 S + 6 OH{-} = (S2O3){2-} + 3 H2O + 2 S{2-}
Na2 + SO4 = Na(SO4) =>
Na2 + 2 SO4 = 2 Na(SO4)
Cu2O + CH3COOH = Cu(CH3COO) + H2O =>
Cu2O + 2 CH3COOH = 2 Cu(CH3COO) + H2O
AgNO3 + AuCl3 = AgCl3 + AuNO3 =>
AgNO3 + AuCl3 = AgCl3 + AuNO3
Na + AlCl3(s) = NaCl + Al =>
3 Na + AlCl3(s) = 3 NaCl + Al
C2 + H2 + N2 + O2 = C17H19NO3 =>
17 C2 + 19 H2 + N2 + 3 O2 = 2 C17H19NO3
CH3(OH)CH3 + KMnO4 + H2SO4 = Mn2(SO4)3 + K2SO2 + CH3CH3CO + H2O =>
36 CH3(OH)CH3 + 14 KMnO4 + 28 H2SO4 = 7 Mn2(SO4)3 + 7 K2SO2 + 24 CH3CH3CO + 82 H2O
AgNO3 + AuCl3 = AgCl3 + AuNO3 =>
AgNO3 + AuCl3 = AgCl3 + AuNO3
NH4SCN + FeCl3 = (NH4)3[Fe(NCS)6] + NH4Cl =>
6 NH4SCN + FeCl3 = (NH4)3[Fe(NCS)6] + 3 NH4Cl
Fe2(SO4)3 + BaCl2 = BaSO4 + FeCl3 =>
Fe2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 FeCl3
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl =>
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl
C2H5OH = C2H4 + H2O =>
C2H5OH = C2H4 + H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CaO + P2O5 = Ca3[PO4]2 =>
3 CaO + P2O5 = Ca3[PO4]2
MnO2 + HCl = Cl2 + H2O + MnCl3 =>
2 MnO2 + 8 HCl = Cl2 + 4 H2O + 2 MnCl3
CuCl2 + N2H4 + NaOH = Cu2O + N2 + H2O + NaCl =>
4 CuCl2 + N2H4 + 8 NaOH = 2 Cu2O + N2 + 6 H2O + 8 NaCl
AsH3 + Ag{+} + H2O = H3AsO3 + Ag + H{+} =>
AsH3 + 6 Ag{+} + 3 H2O = H3AsO3 + 6 Ag + 6 H{+}
Mg + HCl = H + Mg(Cl)2 =>
Mg + 2 HCl = 2 H + Mg(Cl)2
H2CO3 + Ag2O = Ag2CO3 + H2O =>
H2CO3 + Ag2O = Ag2CO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/23
Équations équilibrées sur12/26/22
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