| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 HCl = MgCl2 + 2 H
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
C8H11NO8 + NaOH = C8H7NO8Na4*2H2O + H2O =>
C8H11NO8 + 4 NaOH = C8H7NO8Na4*2H2O + 2 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CeO2 + KI + HCl = CeCl3 + KCl + I2 + H2O =>
2 CeO2 + 2 KI + 8 HCl = 2 CeCl3 + 2 KCl + I2 + 4 H2O
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Ba(NO3)2 + Sr(NO3)2 + CuO + Fe(NO3)3 + C6H8O7 = (Ba)05(Sr)05(Fe)09(Cu)01(O)30 + CO2 + H2O + N2 =>
90 Ba(NO3)2 + 90 Sr(NO3)2 + 18 CuO + 162 Fe(NO3)3 + 224 C6H8O7 = 18(Ba)05(Sr)05(Fe)09(Cu)01(O)30 + 1344 CO2 + 896 H2O + 423 N2
HS + HClO = S + HCl + HO =>
HS + HClO = S + HCl + HO
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
C8H11NO8 + NaOH + ZnO = C8H7NO8Na2Zn + H2O =>
C8H11NO8 + 2 NaOH + ZnO = C8H7NO8Na2Zn + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
CH3CHO + [Ag(NH3)2]OH = CH3COONH4 + Ag + NH3 + H2O =>
CH3CHO + 2[Ag(NH3)2]OH = CH3COONH4 + 2 Ag + 3 NH3 + H2O
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
H2 + Y2 = H4Y =>
4 H2 + Y2 = 2 H4Y
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KI + Cl = KCl2 + I =>
KI + 2 Cl = KCl2 + I
HS + HCl3O = S + HCl + HO =>
3 HS + HCl3O = 3 S + 3 HCl + HO
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
FE + CUCl2 = FECl2 + CU =>
FE + CUCl2 = FECl2 + CU
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Fe + HNO3 = Fe(NO3) + H2O + NO =>
3 Fe + 4 HNO3 = 3 Fe(NO3) + 2 H2O + NO
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
C8H11NO8 + NaOH + Ca(OH)2 = C8H7NO8Na2Ca + H2O =>
C8H11NO8 + 2 NaOH + Ca(OH)2 = C8H7NO8Na2Ca + 4 H2O
FeCl2 + AgBr2 = FeBr2 + AgCl2 =>
FeCl2 + AgBr2 = FeBr2 + AgCl2
H2S + KOH = H2O + K2S =>
H2S + 2 KOH = 2 H2O + K2S
B + O2 = BO2 =>
B + O2 = BO2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
B + O2 = BO =>
2 B + O2 = 2 BO
Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
C8H11NO8 + NaOH + Mg(OH)2 = C8H7NO8Na2Mg + H2O =>
C8H11NO8 + 2 NaOH + Mg(OH)2 = C8H7NO8Na2Mg + 4 H2O
Cl + O2 = Cl2O =>
4 Cl + O2 = 2 Cl2O
C6H12 + O2 = H2C6H8O4 + H2O =>
2 C6H12 + 5 O2 = 2 H2C6H8O4 + 2 H2O
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
HCl + Li2CO3 = CO2 + LiCl + H2O =>
2 HCl + Li2CO3 = CO2 + 2 LiCl + H2O
R2CHOH + MnO4{-} = RCOR + MnO2 + H2O + OH{-} =>
3 R2CHOH + 2 MnO4{-} = 3 RCOR + 2 MnO2 + 2 H2O + 2 OH{-}
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
CH4 = C2 + H2 =>
2 CH4 = C2 + 4 H2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/26/16
Équations équilibrées sur01/25/16
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