| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O2 = 2 H2O + O2
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
H3PO4 + NH4OH = (NH4)H2PO4 + H2O =>
H3PO4 + NH4OH = (NH4)H2PO4 + H2O
C3H4 + H2O = C3H6O =>
C3H4 + H2O = C3H6O
K2MnO4 = K2O + MnO3 =>
K2MnO4 = K2O + MnO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C6H7N + O2 = CO2 + H2O + NH3 =>
C6H7N + 7 O2 = 6 CO2 + 2 H2O + NH3
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
C6H13N + O2 = CO2 + H2O + NH3 =>
2 C6H13N + 17 O2 = 12 CO2 + 10 H2O + 2 NH3
H2O = O2 + H2 =>
2 H2O = O2 + 2 H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CH4 + HNO3 = CH3NO2 + H2O =>
CH4 + HNO3 = CH3NO2 + H2O
Cu + HCl = CuCl + H =>
Cu + HCl = CuCl + H
Zn + HPO3 = Zn(PO3)2 + H2 =>
Zn + 2 HPO3 = Zn(PO3)2 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
Mg(OH)2 + H20 = Mg + H2O =>
10 Mg(OH)2 + H20 = 10 Mg + 20 H2O
Fe + HCl = FeCl + H =>
Fe + HCl = FeCl + H
C8H23N5 + O2 = CO2 + H2O + NH3 =>
C8H23N5 + 10 O2 = 8 CO2 + 4 H2O + 5 NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
FeCl3 + K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + 12 KCl
NH3 + HCL = NH4CL =>
NH3 + HCL = NH4CL
H2O = H2 + OH =>
2 H2O = H2 + 2 OH
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
NO2 + O2 + H20 = HNO3 =>
20 NO2 + 10 O2 + H20 = 20 HNO3
K2Cr2O7 + H2O = Cr2O3 + KOH + O =>
K2Cr2O7 + H2O = Cr2O3 + 2 KOH + 3 O
H2O2 + KJ + HCl = J2 + KCl + H2O =>
H2O2 + 2 KJ + 2 HCl = J2 + 2 KCl + 2 H2O
C2H6 + O2 = CO2 + H2 =>
C2H6 + 2 O2 = 2 CO2 + 3 H2
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
C3H4O3 + O2 = CO2 + H2O =>
2 C3H4O3 + 5 O2 = 6 CO2 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
C2H4Br2 + KOH = C2H2 + KBr + H2O =>
C2H4Br2 + 2 KOH = C2H2 + 2 KBr + 2 H2O
C2H4O + H2O = C2H4(OH)2 =>
C2H4O + H2O = C2H4(OH)2
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
K + O2 = K2O =>
4 K + O2 = 2 K2O
CsI + Br2 = CsBr + I2 =>
2 CsI + Br2 = 2 CsBr + I2
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C9H12 + O2 = CO2 + H2O =>
C9H12 + 12 O2 = 9 CO2 + 6 H2O
P + HNO3 = HPO3 + NO + H2O =>
3 P + 5 HNO3 = 3 HPO3 + 5 NO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/18
Équations équilibrées sur11/28/17
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