| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn2O7 + C2H5OH = 2 CO2 + 3 H2O + 4 MnO2
Ca + H2O = H2 + CaOH =>
2 Ca + 2 H2O = H2 + 2 CaOH
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
S + HNO3 = H2SO4 + NO =>
S + 2 HNO3 = H2SO4 + 2 NO
Na2O2 + H2O = O2 + NaOH =>
2 Na2O2 + 2 H2O = O2 + 4 NaOH
Ca + N2 = CaN2 =>
Ca + N2 = CaN2
H2(g) + Br2(g) = HBr(g) =>
H2(g) + Br2(g) = 2 HBr(g)
C8H8O3 + NaOH = C7H5O3Na + CH3OH =>
C8H8O3 + NaOH = C7H5O3Na + CH3OH
FE + CUSO4 = FESO4 + CU =>
FE + CUSO4 = FESO4 + CU
Si + KOH + H2O = KSiO3 + H2 =>
2 Si + 2 KOH + 4 H2O = 2 KSiO3 + 5 H2
Zn + H2(CO3) = Zn(CO3) + H2 =>
Zn + H2(CO3) = Zn(CO3) + H2
MNO2 + HCl = Cl2 + MNCl2 + H2O =>
MNO2 + 4 HCl = Cl2 + MNCl2 + 2 H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Cd + CH3OOH = CdCOOH + H2 =>
2 Cd + 2 CH3OOH = 2 CdCOOH + 3 H2
Ag + H2SO4 = AgSO4 + H2O + SO2 =>
Ag + 2 H2SO4 = AgSO4 + 2 H2O + SO2
Ca + Cl2 = CaCl =>
2 Ca + Cl2 = 2 CaCl
Mg(OH)2 + FeCl2 = Fe(OH)2 + MgCl2 =>
Mg(OH)2 + FeCl2 = Fe(OH)2 + MgCl2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
S + NaOH = Na2S + Na2SO3 + H2O =>
3 S + 6 NaOH = 2 Na2S + Na2SO3 + 3 H2O
CH3OH + NaNH2 = NaOCH3 + NH3 =>
CH3OH + NaNH2 = NaOCH3 + NH3
Cr(PO4) + H3O{+} = H2PO4 + Cr{2+} + H2O =>
Cr(PO4) + 2 H3O{+} = H2PO4 + Cr{2+} + 2 H2O
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
HCL + NH3 = NH4CL =>
HCL + NH3 = NH4CL
CH3OH + H2SO4 = (CH3)2SO4 + H2O =>
2 CH3OH + H2SO4 = (CH3)2SO4 + 2 H2O
Fe(NO3)2 + NAOH = Fe(OH)2 + NANO3 =>
Fe(NO3)2 + 2 NAOH = Fe(OH)2 + 2 NANO3
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
S + KOH = K2S + K2SO4 + H20 =>
10 S + 20 KOH = 5 K2S + 5 K2SO4 + H20
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
Mg + H2So4 = MgSo4 + H2 =>
Mg + H2So4 = MgSo4 + H2
hydrogen + Nitrogen = Ammonia =>
3 H2 + N2 = 2 NH3
S + KOH = K2S + K2SO4 + H2O =>
4 S + 8 KOH = 3 K2S + K2SO4 + 4 H2O
MgO + P2O5 = Mg3(PO4)2 =>
3 MgO + P2O5 = Mg3(PO4)2
N2 + O2 = NO =>
N2 + O2 = 2 NO
hydrogen + Nitrogen = Ammonia =>
3 H2 + N2 = 2 NH3
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
I2 + K2SO3 + KOH = KI + K2SO4 + H2O =>
I2 + K2SO3 + 2 KOH = 2 KI + K2SO4 + H2O
FeO + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeO + 4 H2SO4 = Fe2(SO4)3 + 4 H2O + SO2
NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
PbS + H2O = PbSO4 + H20 =>
5 PbS + 20 H2O = 5 PbSO4 + 2 H20
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + ZnSO4 =>
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + ZnSO4
KNO3 + NAOH = KOH + NANO3 =>
KNO3 + NAOH = KOH + NANO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/15
Équations équilibrées sur04/01/14
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