| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(NO3)3 + 4 NH3*H2O + Co(NO3)2 = CoAl2O4 + 8 HNO3 + 4 NH3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuO + Ca(OH)2 = Cu(OH)2 + CaO =>
CuO + Ca(OH)2 = Cu(OH)2 + CaO
CH3COOH + Mg = (CH3COO)2Mg + H2 =>
2 CH3COOH + Mg = (CH3COO)2Mg + H2
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C2H2 + O2 = CO2 + H2 =>
C2H2 + 2 O2 = 2 CO2 + H2
Fe2(SO4)3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + K2SO4 =>
2 Fe2(SO4)3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 6 K2SO4
XCHCH2 + KMnO4 + H2SO4 = XCOOH + K2SO4 + CO2 + MnSO4 + H2O =>
XCHCH2 + 2 KMnO4 + 3 H2SO4 = XCOOH + K2SO4 + CO2 + 2 MnSO4 + 4 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2O + CO2 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2O + 3 CO2
Ba + H2O = BaOH + H2 =>
2 Ba + 2 H2O = 2 BaOH + H2
Fe(s) + CH3COOH(aq) = Fe(CH3COO)2(aq) + H2(g) =>
Fe(s) + 2 CH3COOH(aq) = Fe(CH3COO)2(aq) + H2(g)
C6H5OH + HNO3 = C6H4NO2OH + H2O =>
C6H5OH + HNO3 = C6H4NO2OH + H2O
Mg2Si + H2O = SiH4 + Mg(OH)2 =>
Mg2Si + 4 H2O = SiH4 + 2 Mg(OH)2
Fe + HNO3 = Fe(NO3)2 + H2 =>
Fe + 2 HNO3 = Fe(NO3)2 + H2
CH3CH2CHClCOOH + NH3 = CH3CH2CH(NH2)COOH + HCl =>
CH3CH2CHClCOOH + NH3 = CH3CH2CH(NH2)COOH + HCl
H2SO4 + F1 = HF + SO4 =>
H2SO4 + 2 F1 = 2 HF + SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cr2O7 + H2O = Cr + OH =>
Cr2O7 + 7 H2O = 2 Cr + 14 OH
Al + H2SO4 = Al2(SO4)3 + H =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 6 H
FeCl3 + K3[Fe(CN)6] + SnCl2 = Fe3[Fe(CN)6]2 + SnCl4 + KCl =>
6 FeCl3 + 4 K3[Fe(CN)6] + 3 SnCl2 = 2 Fe3[Fe(CN)6]2 + 3 SnCl4 + 12 KCl
MnO2 + [SO3]2{-} + H{+} = Mn2{+} + [S2O6]2{-} + H2O =>
2 MnO2 + 14[SO3]2{-} + 8 H{+} = Mn2{+} + 7[S2O6]2{-} + 4 H2O
N2 + Mg = Mg3N2 =>
N2 + 3 Mg = Mg3N2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
CH4 + O2 = CO2 + H2 =>
CH4 + O2 = CO2 + 2 H2
Fe(OH)2(aq) + H3PO4(aq) = Fe3(PO4)2(s) + H2O(l) =>
3 Fe(OH)2(aq) + 2 H3PO4(aq) = Fe3(PO4)2(s) + 6 H2O(l)
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
Cl2 + NH4OH = NH4Cl + H2O + N2 =>
3 Cl2 + 8 NH4OH = 6 NH4Cl + 8 H2O + N2
Al(OH)3 + CaO = Al2O3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaO = Al2O3 + 3 Ca(OH)2
MnO2 + SO3{2-} + H{+} = Mn{2+} + [S2O6]{2-} + H2O =>
MnO2 + 2 SO3{2-} + 4 H{+} = Mn{2+} + [S2O6]{2-} + 2 H2O
Na2SO4 + BaBr2 = NaBr + BaSO4 =>
Na2SO4 + BaBr2 = 2 NaBr + BaSO4
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
CH3NH2 + H2O = CH3NH3 + OH =>
CH3NH2 + H2O = CH3NH3 + OH
Na3AsO3 + H2S = NaOH + As2S3 =>
2 Na3AsO3 + 3 H2S = 6 NaOH + As2S3
Fe(NO3)3 + Ni(NO3)2 + NaOH = NiFe2O4 + NaNO3 + H2O =>
2 Fe(NO3)3 + Ni(NO3)2 + 8 NaOH = NiFe2O4 + 8 NaNO3 + 4 H2O
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
CaCl2 + NaHCO3 = NaCl + CO2 + Ca(OH)2 =>
CaCl2 + 2 NaHCO3 = 2 NaCl + 2 CO2 + Ca(OH)2
KOH(aq) + HNO3(aq) = H2O + KNO3(aq) =>
KOH(aq) + HNO3(aq) = H2O + KNO3(aq)
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Ag + HCLO3 + HCL = AgCL + H2O =>
6 Ag + HCLO3 + 5 HCL = 6 AgCL + 3 H2O
Fe + O3 = Fe2O3 =>
2 Fe + O3 = Fe2O3
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
Mg + H2So4 = Mg2So4 + H2 =>
2 Mg + H2So4 = Mg2So4 + H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeSO4 + Fe2(SO4)3 + NH3*H2O = Fe3O4 + NH3 + H2SO4 =>
FeSO4 + Fe2(SO4)3 + 4 NH3*H2O = Fe3O4 + 4 NH3 + 4 H2SO4
CACO3 + NACL = NACO3 + CACL =>
CACO3 + NACL = NACO3 + CACL
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
C + H2 = CH =>
2 C + H2 = 2 CH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/17
Équations équilibrées sur03/12/16
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