| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
HOOCCH2CH2COOH + NaOH = NaOOCCH2CH2COONa + H2O =>
HOOCCH2CH2COOH + 2 NaOH = NaOOCCH2CH2COONa + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KMnO4 + SO2 + H2O = K2SO4 + MnSO4 + H2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = K2SO4 + 2 MnSO4 + 2 H2SO4
Pb(C2H5)4 + O2 = PbO + CO2 + H2O =>
2 Pb(C2H5)4 + 27 O2 = 2 PbO + 16 CO2 + 20 H2O
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
CrBr3 + H2O2 + KOH = K2CrO4 + KBr + H2O =>
2 CrBr3 + 3 H2O2 + 10 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
CH3COOH + C2H5OH = CH3COOC2H5 + H3O =>
4 CH3COOH + 6 C2H5OH = 5 CH3COOC2H5 + 4 H3O
Zn + KNO2 + KOH = K2ZnO2 + NH3 + H2O =>
3 Zn + KNO2 + 5 KOH = 3 K2ZnO2 + NH3 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Br2 + SnCl2 + KOH = K2[Sn(OH)6] + KBr + KCl =>
Br2 + SnCl2 + 6 KOH = K2[Sn(OH)6] + 2 KBr + 2 KCl
Na2CO3 + H2O + SO2 = NaHSO3 + CO2 =>
Na2CO3 + H2O + 2 SO2 = 2 NaHSO3 + CO2
CUS + HNO3 = CU(NO3)2 + S + H2O + NO =>
3 CUS + 8 HNO3 = 3 CU(NO3)2 + 3 S + 4 H2O + 2 NO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
[NH4]3PO4 + Pb[NO3]4 = Pb3[PO4]4 + NH4NO3 =>
4[NH4]3PO4 + 3 Pb[NO3]4 = Pb3[PO4]4 + 12 NH4NO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(NH4)10H2(W2O7)6 = W2O6 + H2O + NH3 =>
(NH4)10H2(W2O7)6 = 6 W2O6 + 6 H2O + 10 NH3
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Cl2 + KI = I2 + KCl =>
Cl2 + 2 KI = I2 + 2 KCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Zn(OH)2 + KOH = K2ZnO2 + H2O =>
Zn(OH)2 + 2 KOH = K2ZnO2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Li + O2 = LiO =>
2 Li + O2 = 2 LiO
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
HNO3 + Ca(OH)2 = H2O + Ca(NO3)2 =>
2 HNO3 + Ca(OH)2 = 2 H2O + Ca(NO3)2
CUS + HNO3 = CU(NO3)2 + S + H2O + NO =>
3 CUS + 8 HNO3 = 3 CU(NO3)2 + 3 S + 4 H2O + 2 NO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
SO2 + O2 + H20 = H2SO4 =>
10 SO2 + 10 O2 + H20 = 10 H2SO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Fe + Cl2 = (FeCl)3 =>
6 Fe + 3 Cl2 = 2(FeCl)3
Fe + H2SO4 = Fe2(SO4) + H2 =>
2 Fe + H2SO4 = Fe2(SO4) + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe + Cl2 = (FeCl)3 =>
6 Fe + 3 Cl2 = 2(FeCl)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/15/16
Équations équilibrées sur06/14/15
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