| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 BH4{-} + 10 ClO3{-} = 10 Cl{-} + 10 H2BO3{-} + H20
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
K2O2(s) + H2O(l) = KOH(aq) + H2O2(aq) =>
K2O2(s) + 2 H2O(l) = 2 KOH(aq) + H2O2(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SIO2 + CA(OH)2 = CASIO3 + H2O =>
SIO2 + CA(OH)2 = CASIO3 + H2O
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
BH4{-} + ClO3{-} = Cl{-} + H2BO3{-} + H2O =>
3 BH4{-} + 4 ClO3{-} = 4 Cl{-} + 3 H2BO3{-} + 3 H2O
Pb2O3 + C = CO2 + Pb =>
2 Pb2O3 + 3 C = 3 CO2 + 4 Pb
NH4Cl + Pb(NO3)2 = PbCl2 + NH4NO3 =>
2 NH4Cl + Pb(NO3)2 = PbCl2 + 2 NH4NO3
H2HgO2 + H3PO4 = Hg3O8P2 + H2O =>
3 H2HgO2 + 2 H3PO4 = Hg3O8P2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgSO4 + Cu = Ag + CuSO4 =>
AgSO4 + Cu = Ag + CuSO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
C4H8 + KMnO4 + H2O = C3H7COOH2 + MnO2 + KOH =>
C4H8 + KMnO4 + H2O = C3H7COOH2 + MnO2 + KOH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
AgSO4 + Pb = Ag + PbSO4 =>
AgSO4 + Pb = Ag + PbSO4
C4H8 + KMnO4 + H2O = C3H7COOH + MnO2 + KOH =>
3 C4H8 + 4 KMnO4 + 2 H2O = 3 C3H7COOH + 4 MnO2 + 4 KOH
Zn(OH)2 + NH4OH = Zn(NH3)4(OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4(OH)2 + 4 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
AgSO4 + Mg = Ag + MgSO4 =>
AgSO4 + Mg = Ag + MgSO4
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Ca(OH)2 + Na3PO4 = Ca3(PO4)2 + NaOH =>
3 Ca(OH)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaOH
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
NaOH(aq) + CuSO4(aq) = Cu(OH)2(s) + Na2SO4(aq) =>
2 NaOH(aq) + CuSO4(aq) = Cu(OH)2(s) + Na2SO4(aq)
Cr + Br2 = CrBr3 =>
2 Cr + 3 Br2 = 2 CrBr3
AgSO4 + Zn = Ag + ZnSO4 =>
AgSO4 + Zn = Ag + ZnSO4
Pb(NO3)2(aq) + Mg = Pb + Mg(NO3)2(aq) =>
Pb(NO3)2(aq) + Mg = Pb + Mg(NO3)2(aq)
Al2O3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
Al2O3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(l)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb(NO3)2(aq) + Zn = Pb + Zn(NO3)2 =>
Pb(NO3)2(aq) + Zn = Pb + Zn(NO3)2
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
NH3 + O2 = NO2 + H2 =>
2 NH3 + 2 O2 = 2 NO2 + 3 H2
HBrO3 + HBr = H2O + Br =>
HBrO3 + 5 HBr = 3 H2O + 6 Br
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
C2H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeSO4 + H2CO3 = H2SO4 + FeCO3 =>
FeSO4 + H2CO3 = H2SO4 + FeCO3
PH3(g) + O2(g) = P2O5(s) + H2O(g) =>
2 PH3(g) + 4 O2(g) = P2O5(s) + 3 H2O(g)
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/17
Équations équilibrées sur03/01/16
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