| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaOH = NaCl + H2O
C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O
FeO + CH4 = Fe + CO + H2 =>
FeO + CH4 = Fe + CO + 2 H2
Sn + CH3COOH = Sn(CH3COO)2 + H2 =>
Sn + 2 CH3COOH = Sn(CH3COO)2 + H2
Li2SO4 + K3PO4 = Li3PO4 + K2SO4 =>
3 Li2SO4 + 2 K3PO4 = 2 Li3PO4 + 3 K2SO4
H3PO4 + P2O5 = H4P2O7 =>
4 H3PO4 + P2O5 = 3 H4P2O7
C6H12O6 + Cu(OH)2 = C6H10O6Cu + H2O =>
C6H12O6 + Cu(OH)2 = C6H10O6Cu + 2 H2O
PbI2 + KOH = Pb(OH)2 + IK =>
PbI2 + 2 KOH = Pb(OH)2 + 2 IK
C2H4OHBr + HBr = C2H5OH + Br2 =>
C2H4OHBr + HBr = C2H5OH + Br2
CH3CHOHCH2 + O2 = CO2 + H2O =>
4 CH3CHOHCH2 + 17 O2 = 12 CO2 + 14 H2O
Fe(NO3)39H2O + NH4OH = Fe(OH)3 + NH4NO3 + H2O =>
2 Fe(NO3)39H2O + 96 NH4OH = 2 Fe(OH)3 + 87 NH4NO3 + 65 H2O
KHCO3 + HNO3 = CO2 + H2O + KNO3 =>
KHCO3 + HNO3 = CO2 + H2O + KNO3
CH4N2O + C2H5OH + H2O2 = C6H13NO2 + H2O =>
2 CH4N2O + 11 C2H5OH + 6 H2O2 = 4 C6H13NO2 + 17 H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
H2O + Pb(NO3)2 + TiC12H28O4 = PbTiO3 + NH3 + H2 + CO =>
5 H2O + Pb(NO3)2 + TiC12H28O4 = PbTiO3 + 2 NH3 + 16 H2 + 12 CO
H2(g) + F2(g) = HF =>
H2(g) + F2(g) = 2 HF
NaCl + K3[Fe(CN)6] + Fe = Fe4[Fe(CN)6]3 + KCl + Na =>
9 NaCl + 3 K3[Fe(CN)6] + 4 Fe = Fe4[Fe(CN)6]3 + 9 KCl + 9 Na
C8H9O2N + O2 = CO2 + H2O + N2 =>
4 C8H9O2N + 37 O2 = 32 CO2 + 18 H2O + 2 N2
ZnSO4 + K2C2O4 = ZnC2O4 + K2SO4 =>
ZnSO4 + K2C2O4 = ZnC2O4 + K2SO4
HOOCCHOHCHOHCOOH + KMnO4 = CO2 + K2CO3 + MnO2 + H2O =>
3 HOOCCHOHCHOHCOOH + 10 KMnO4 = 7 CO2 + 5 K2CO3 + 10 MnO2 + 9 H2O
Bi + Se = Bi2Se3 =>
2 Bi + 3 Se = Bi2Se3
KMnO4 + Na2S2O3 + HCl = KCl + MnCl2 + NaCl + SO2 + H2O =>
4 KMnO4 + 5 Na2S2O3 + 22 HCl = 4 KCl + 4 MnCl2 + 10 NaCl + 10 SO2 + 11 H2O
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
Mg(i)O = Mg + O =>
Mg(i)O = Mg + O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
K2Cr2O7 + C2H5OH + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + CH3COOH =>
2 K2Cr2O7 + 3 C2H5OH + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O + 3 CH3COOH
Mg + C2H5HgCl = Mg(C2H5)2 + HgCl =>
Mg + 2 C2H5HgCl = Mg(C2H5)2 + 2 HgCl
NaHSO3 + HI = NaI + H2O + SO2 =>
NaHSO3 + HI = NaI + H2O + SO2
CHCHO + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CHCHO + 4 KMnO4 + 6 H2SO4 = 10 HCOOH + 4 MnSO4 + 2 K2SO4 + H2O
C10H12 + O2 = CO2 + H2O =>
C10H12 + 13 O2 = 10 CO2 + 6 H2O
Fe2(SO4)3 + MgCl2 = FeCl3 + MgSO4 =>
Fe2(SO4)3 + 3 MgCl2 = 2 FeCl3 + 3 MgSO4
Na2SO4(aq) + Mg3(PO4)2(aq) = Na3PO4(aq) + MgSO4(s) =>
3 Na2SO4(aq) + Mg3(PO4)2(aq) = 2 Na3PO4(aq) + 3 MgSO4(s)
NH4OH + CaS = (NH4)2S + Ca(OH)2 =>
2 NH4OH + CaS = (NH4)2S + Ca(OH)2
CuCl = Cu + CuCl2 =>
2 CuCl = Cu + CuCl2
NH4Br(aq) + CaCl2(aq) = NH4Cl(aq) + CaBr2(aq) =>
2 NH4Br(aq) + CaCl2(aq) = 2 NH4Cl(aq) + CaBr2(aq)
Ag + Pt(NO3)2 = Ag(NO3)2 + Pt =>
Ag + Pt(NO3)2 = Ag(NO3)2 + Pt
CuCl = Cu + Cl2 =>
2 CuCl = 2 Cu + Cl2
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Al2Cl6(aq) + H2O = Al(OH)3(s) + HCl(aq) =>
Al2Cl6(aq) + 6 H2O = 2 Al(OH)3(s) + 6 HCl(aq)
Ca3P2(aq) + H2O = Ca(OH)2 + PH3 =>
Ca3P2(aq) + 6 H2O = 3 Ca(OH)2 + 2 PH3
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
KAl(OH)4 + H2SO4 = H2O + KAl(SO4)2 =>
KAl(OH)4 + 2 H2SO4 = 4 H2O + KAl(SO4)2
Ca(OH)2 + AlBr3 = Al(OH)3 + CaBr2 =>
3 Ca(OH)2 + 2 AlBr3 = 2 Al(OH)3 + 3 CaBr2
C2H4O2 + NaOH = CH3CO2Na + H2O =>
C2H4O2 + NaOH = CH3CO2Na + H2O
Fe(ClO4)3 + Na2CO3 = Fe2(CO3)3 + Na(ClO4) =>
2 Fe(ClO4)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 Na(ClO4)
Co(No3)2 + NH4SCN = Co(SCN)2 + NH4No3 =>
Co(No3)2 + 2 NH4SCN = Co(SCN)2 + 2 NH4No3
NaBr + H2SO4 + KIO3 = Br2 + KI + Na2SO4 + H2O =>
6 NaBr + 3 H2SO4 + KIO3 = 3 Br2 + KI + 3 Na2SO4 + 3 H2O
Sc + OH = Sc(OH)3 =>
Sc + 3 OH = Sc(OH)3
C6H14 = C + H2 =>
C6H14 = 6 C + 7 H2
AgBr + NaBr = Br + NaAg =>
AgBr + NaBr = 2 Br + NaAg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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