| Équations équilibrées la veille | Équations équilibrées le lendemain |
C15H32(l) + 23 O2(g) = 15 CO2(g) + 16 H2O(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2 + Ag(NO3) = Fe(NO3)2 + Ag =>
Fe2 + 4 Ag(NO3) = 2 Fe(NO3)2 + 4 Ag
AlCl3 + NH3 + (H2O) = Al(OH)3 + (NH4Cl) =>
AlCl3 + 3 NH3 + 3(H2O) = Al(OH)3 + 3(NH4Cl)
SnCl2 + FeSO4 = SnSO4 + FeCl2 =>
SnCl2 + FeSO4 = SnSO4 + FeCl2
K2ZnO2 + HNO3 = KNO3 + Zn(OH)NO3 + H2O =>
K2ZnO2 + 3 HNO3 = 2 KNO3 + Zn(OH)NO3 + H2O
PH3 + H2SO4 = H2PO4 + H3S =>
PH3 + H2SO4 = H2PO4 + H3S
FeS + HNO3 = Fe(NO3)3H2SO4 + NO2 + H2O =>
FeS + 12 HNO3 = Fe(NO3)3H2SO4 + 9 NO2 + 5 H2O
MnCl2 + (NH4)2(CO3) = Mn(CO3) + (NH4)Cl =>
MnCl2 + (NH4)2(CO3) = Mn(CO3) + 2(NH4)Cl
CH3CH2CH2COOH + NaOH = CH3CH2CH2COONa + H2O =>
CH3CH2CH2COOH + NaOH = CH3CH2CH2COONa + H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
MgBr2(aq) + H2SO4(aq) = MgSO4(aq) + Br2(g) + SO2(g) + H2O(g) =>
MgBr2(aq) + 2 H2SO4(aq) = MgSO4(aq) + Br2(g) + SO2(g) + 2 H2O(g)
Ag + Pb2F = Pb + AgF =>
Ag + Pb2F = 2 Pb + AgF
PbCl2 + H2O = PbO + HCl =>
PbCl2 + H2O = PbO + 2 HCl
C + O2 = CO2 = =>
C + O2 = CO2
F2 + Mg = MgF2 =>
F2 + Mg = MgF2
CH3COOH + CH3CH3CHCH2CH2OH = H2O + CH3COOCH2CH2CHCH3CH3 =>
CH3COOH + CH3CH3CHCH2CH2OH = H2O + CH3COOCH2CH2CHCH3CH3
NO2 + P = N2 + P2O5 =>
10 NO2 + 8 P = 5 N2 + 4 P2O5
NH3 + N3O3 = N2 + H2O3 =>
4 NH3 + 6 N3O3 = 11 N2 + 6 H2O3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Al2(SO4)3 + Mn(OH)2 = Al(OH)3 + MnSO4 =>
Al2(SO4)3 + 3 Mn(OH)2 = 2 Al(OH)3 + 3 MnSO4
BaS + H2SO4 = BaSO4 + S + H2O =>
3 BaS + 4 H2SO4 = 3 BaSO4 + 4 S + 4 H2O
I2 + MnO4{-} + H2O + H{+} = H5IO6 + Mn{2+} =>
5 I2 + 14 MnO4{-} + 4 H2O + 42 H{+} = 10 H5IO6 + 14 Mn{2+}
(NH4)3N + Cr(CrO4)2 = (NH4) + CrO4 + Cr3N4 =>
4(NH4)3N + 3 Cr(CrO4)2 = 12(NH4) + 6 CrO4 + Cr3N4
Ba(NO3)2 + K2(SO4) = Ba(SO4) + K(NO3) =>
Ba(NO3)2 + K2(SO4) = Ba(SO4) + 2 K(NO3)
Ba3(PO4)2 + NH4NO3 = Ba3NH4 + (PO4)2NO3 =>
Ba3(PO4)2 + NH4NO3 = Ba3NH4 + (PO4)2NO3
H2PO2{-} + H{+} + AgNO3 + H2O = Ag + H3PO4 + HNO3 =>
H2PO2{-} + H{+} + 4 AgNO3 + 2 H2O = 4 Ag + H3PO4 + 4 HNO3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Sb2S3 + XeF2 = SbF3 + XeS =>
Sb2S3 + 3 XeF2 = 2 SbF3 + 3 XeS
CuH10O9S = CuSO4 + H2O(g) =>
CuH10O9S = CuSO4 + 5 H2O(g)
Al + NaOH + H2O = AlOH3 + NaO3 =>
5 Al + NaOH + 7 H2O = 5 AlOH3 + NaO3
Mg + Zn(CO3) = Zn + Mg(CO3) =>
Mg + Zn(CO3) = Zn + Mg(CO3)
Na2B4O7(aq) + HCl(aq) + H2O(l) = NaCl(aq) + H3BO3(aq) =>
Na2B4O7(aq) + 2 HCl(aq) + 5 H2O(l) = 2 NaCl(aq) + 4 H3BO3(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H7NO + C2H6O3 = C8H9NO2 + H2O =>
C6H7NO + C2H6O3 = C8H9NO2 + 2 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Br + O2 = BrO =>
2 Br + O2 = 2 BrO
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NH4VO3 + H2O = (NH4)6V10O28(H2O) + NH4OH =>
10 NH4VO3 + 3 H2O = (NH4)6V10O28(H2O) + 4 NH4OH
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
Al2(SO4)3 + KI + KIO3 + H2O = Al(OH)3 + K2SO4 + I2 =>
Al2(SO4)3 + 5 KI + KIO3 + 3 H2O = 2 Al(OH)3 + 3 K2SO4 + 3 I2
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
C4H10O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + KSO4 + H2O =>
C4H10O + 2 K2Cr2O7 + 10 H2SO4 = 2 CH3COOH + 2 Cr2(SO4)3 + 4 KSO4 + 11 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
MnO2 + HCl = MnCl + H2O + Cl2 =>
2 MnO2 + 8 HCl = 2 MnCl + 4 H2O + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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