| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
KMnO4 + Fe(OH)2 = Fe(MnO4)2 + KOH =>
2 KMnO4 + Fe(OH)2 = Fe(MnO4)2 + 2 KOH
Al + H2S = Al(HS)3 + H2 =>
2 Al + 6 H2S = 2 Al(HS)3 + 3 H2
KHCO3 + C2H5OH = C2H5COOK + CO2 + H2O =>
6 KHCO3 + 7 C2H5OH = 6 C2H5COOK + 2 CO2 + 9 H2O
C4H6O6 + NaCl = C4H6O6Na2 + Cl =>
C4H6O6 + 2 NaCl = C4H6O6Na2 + 2 Cl
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
H2SO4 + Pb(NO3) = PbSO4 + H2(NO3) =>
H2SO4 + Pb(NO3) = PbSO4 + H2(NO3)
FeBr3 + AgNO3 = AgBr + Fe(NO3)3 =>
FeBr3 + 3 AgNO3 = 3 AgBr + Fe(NO3)3
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
KOH + H2O = KH2 + O2H =>
KOH + H2O = KH2 + O2H
H3AsO3 = H2O + As2O3 =>
2 H3AsO3 = 3 H2O + As2O3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
LiOH + H2SO4 = LiSO4 + H3O =>
LiOH + H2SO4 = LiSO4 + H3O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
MgSO4 + Cl2 = MgCl2 + SO4 =>
MgSO4 + Cl2 = MgCl2 + SO4
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
HOC6H4COOH + O2 = H2O + CO2 =>
HOC6H4COOH + 7 O2 = 3 H2O + 7 CO2
Al + H2SO4 + K2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 3 H2SO4 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O + 3 H2
AgClO4 + Na3PO4 = NaClO4 + Ag3PO4 =>
3 AgClO4 + Na3PO4 = 3 NaClO4 + Ag3PO4
Zn2 + Pb2 = Pb2Zn2 =>
Zn2 + Pb2 = Pb2Zn2
C3H8 = C + H =>
C3H8 = 3 C + 8 H
C = C4 =>
4 C = C4
H2CO3 + Mg(OH)2 = MgCO3 + H2O =>
H2CO3 + Mg(OH)2 = MgCO3 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaCl + H2SO4 + MnO2 = Na2SO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 H2O + Cl2
Au + H2SeO4 = Au2(SeO4)3 + H2SeO3 + H2O =>
2 Au + 6 H2SeO4 = Au2(SeO4)3 + 3 H2SeO3 + 3 H2O
NaF + Mg(OH)2 = MgF2 + NaOH =>
2 NaF + Mg(OH)2 = MgF2 + 2 NaOH
AlCu + HCl = AlCuCl + H2 =>
2 AlCu + 2 HCl = 2 AlCuCl + H2
CoCl2 + NaPO3 = Co(PO3)2 + NaCl =>
CoCl2 + 2 NaPO3 = Co(PO3)2 + 2 NaCl
C2H6O2 + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
C2H6O2 + 2 Cu(OH)2 = CH3COOH + Cu2O + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KClO + Co(OH3)3 + K2CO3 = KCl + K2CoO4 + CO2 + H2O =>
9 KClO + 2 Co(OH3)3 + 2 K2CO3 = 9 KCl + 2 K2CoO4 + 2 CO2 + 9 H2O
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H5OH + Cu(OH)2 = Cu2O + H2O + C3H5OOH =>
3 C2H5OH + 8 Cu(OH)2 = 4 Cu2O + 11 H2O + 2 C3H5OOH
CH3CHO + C6H6 + C = C9H10O =>
CH3CHO + C6H6 + C = C9H10O
KHCO3 + HBr = KCBrO2 + H2O =>
KHCO3 + HBr = KCBrO2 + H2O
Fe(s) + CuCl2(l) = FeCl2 + Cu =>
Fe(s) + CuCl2(l) = FeCl2 + Cu
C2H6 + NaOH = C2H5OH + Na + H2O =>
C2H6 + 2 NaOH = C2H5OH + 2 Na + H2O
MnSO4 + PbO2 = MnO2 + PbSO4 =>
MnSO4 + PbO2 = MnO2 + PbSO4
CaAl2Si2O8 + H2CO3 + H2O = Al2Si2O5(OH)4 + CaCO3 =>
CaAl2Si2O8 + H2CO3 + H2O = Al2Si2O5(OH)4 + CaCO3
Zn + LiNO2 + LiOH = Li2ZnO2 + NH3 + H2O =>
3 Zn + LiNO2 + 5 LiOH = 3 Li2ZnO2 + NH3 + H2O
MnO + NaOH = MnO2 + Na + H2O =>
MnO + 2 NaOH = MnO2 + 2 Na + H2O
CH3F + H2O = CO2 + H2 + HF =>
CH3F + 2 H2O = CO2 + 3 H2 + HF
Al + NaO = Al2O3 + Na =>
2 Al + 3 NaO = Al2O3 + 3 Na
C3 = C =>
C3 = 3 C
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
KMnO4 + C5H8O2 = Mn(acac)3 + CO2 + H2O + KOH =>
24 KMnO4 + 7 C5H8O2 = 8 Mn(acac)3 + 35 CO2 + 16 H2O + 24 KOH
CuS + K3N = Cu3N2 + K2S =>
3 CuS + 2 K3N = Cu3N2 + 3 K2S
Na + H{2+} = Na{+} + H2 =>
4 Na + 2 H{2+} = 4 Na{+} + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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