| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H5OH + 2 O2 = CH3COOH(HC2H3O2) + 2 H2O
KCl + MnO2 + H2SO4 = Cl2 + K2SO4 + MnCl2 + H2O =>
4 KCl + MnO2 + 2 H2SO4 = Cl2 + 2 K2SO4 + MnCl2 + 2 H2O
Zn(No3)2 + K4Fe(CN)6 = Zn2Fe(CN)6 + KNo3 =>
2 Zn(No3)2 + K4Fe(CN)6 = Zn2Fe(CN)6 + 4 KNo3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
KI + NaClO = NaI + KClO =>
KI + NaClO = NaI + KClO
CH3COOH + NaOH = CH3COONaH2O =>
CH3COOH + NaOH = CH3COONaH2O
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
B2O3 + Na2B4O7 = NaB5O8 =>
3 B2O3 + Na2B4O7 = 2 NaB5O8
HI + KHCO3 = KI + H2O + CO2 =>
HI + KHCO3 = KI + H2O + CO2
H2 + CI = HCI =>
H2 + 2 CI = 2 HCI
AgNO3 + KCNS = AgCN + KNO3 + S =>
AgNO3 + KCNS = AgCN + KNO3 + S
Rust + Wheels = Rust4Wheels =>
4 Rust + Wheels = Rust4Wheels
CoCl2 + C2H5OH = HCl + CCo + H2O =>
2 CoCl2 + C2H5OH = 4 HCl + 2 CCo + H2O
C7H10O6 + O2 = CO2 + H2O =>
2 C7H10O6 + 13 O2 = 14 CO2 + 10 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn{2+} + (NH4)2S = ZnS + NH4{+} =>
Zn{2+} + (NH4)2S = ZnS + 2 NH4{+}
Na + KNO3 = K2O + N + Na2O =>
10 Na + 2 KNO3 = K2O + 2 N + 5 Na2O
Fe(iii) + N2 = FeN =>
2 Fe(iii) + N2 = 2 FeN
As2S3 + NO3{-} + H2O = AsO4{3-} + NO + S8 + H{+} =>
24 As2S3 + 80 NO3{-} + 32 H2O = 48 AsO4{3-} + 80 NO + 9 S8 + 64 H{+}
ZnPb2 + Pb(NO3)2 = Zn(NO3)2 + Pb =>
ZnPb2 + Pb(NO3)2 = Zn(NO3)2 + 3 Pb
C + NHO3 = CO2 + NO2 + H2O =>
C + 4 NHO3 = CO2 + 4 NO2 + 2 H2O
Fe + Si = FeSi2 =>
Fe + 2 Si = FeSi2
C4H6O4 + NaOH = NaC4H4O4 + H2O + H2 =>
2 C4H6O4 + 2 NaOH = 2 NaC4H4O4 + 2 H2O + H2
CaO + Li3N = Ca3N2 + Li2O =>
3 CaO + 2 Li3N = Ca3N2 + 3 Li2O
CH3CoOH + NH3 = CH3CoONH4 =>
CH3CoOH + NH3 = CH3CoONH4
Mg2(s) + O2(g) = MgO =>
Mg2(s) + O2(g) = 2 MgO
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
CH3CO2H + NaCH3CO2 = CH3CO2 + NaCH4CO2 =>
CH3CO2H + NaCH3CO2 = CH3CO2 + NaCH4CO2
Na2CS3 + NaOH = Na2S + Na2CO3 + H2O =>
Na2CS3 + 6 NaOH = 3 Na2S + Na2CO3 + 3 H2O
C2H5OH + CH2O2 = CH2COOC2H5 + H2O =>
11 C2H5OH + 10 CH2O2 = 8 CH2COOC2H5 + 15 H2O
AlOHCO3 + H2O = Al(OH)3 + H2CO3 =>
AlOHCO3 + 2 H2O = Al(OH)3 + H2CO3
H2 + HI = H3I =>
H2 + HI = H3I
Pb(NO3)2(aq) + CaCl2(aq) = PbCl2 + Ca(NO3)2 =>
Pb(NO3)2(aq) + CaCl2(aq) = PbCl2 + Ca(NO3)2
C5H8 + KMnO4 + H2O = C3H4O4 + MnO2 + KOH =>
9 C5H8 + 44 KMnO4 + 16 H2O = 15 C3H4O4 + 44 MnO2 + 44 KOH
CuSO4 + H2O + CO2 = CuCO3 + H2SO4 =>
CuSO4 + H2O + CO2 = CuCO3 + H2SO4
FeC2O4 + H2O2 + H2C2O4 + K2C2O4 = H2O + K3[Fe(C2O4)3] =>
2 FeC2O4 + H2O2 + H2C2O4 + 3 K2C2O4 = 2 H2O + 2 K3[Fe(C2O4)3]
As + O2 = As46O2 =>
46 As + O2 = As46O2
C4H9Cl + KOH = C4H10O + KCl =>
C4H9Cl + KOH = C4H10O + KCl
CuSO4 + CsOH = Cs2SO4 + Cu(OH)2 =>
CuSO4 + 2 CsOH = Cs2SO4 + Cu(OH)2
K2ReF6 + C6H5N3 + H2O = (C6H6N3)2ReF6 + KOH =>
K2ReF6 + 2 C6H5N3 + 2 H2O = (C6H6N3)2ReF6 + 2 KOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3COOH + Mg = Mg(CH3COOH)2 =>
2 CH3COOH + Mg = Mg(CH3COOH)2
AgNO3(aq) + CaCl2 = AgCl2 + CaNO3 =>
AgNO3(aq) + CaCl2 = AgCl2 + CaNO3
Ca(OH)2 + SO3 = Ca(SO4)H2O =>
Ca(OH)2 + SO3 = Ca(SO4)H2O
Sn + MnO2 = SnO2 + MnO =>
Sn + 2 MnO2 = SnO2 + 2 MnO
Mg(OH)2 + Al(OH)3 = Mg3(AlO3)2 + H2O =>
3 Mg(OH)2 + 2 Al(OH)3 = Mg3(AlO3)2 + 6 H2O
AgNo3 + K2S = K2No3 + AgS =>
AgNo3 + K2S = K2No3 + AgS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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