| Équations équilibrées la veille | Équations équilibrées le lendemain |
S2 + 2 O2 = 2 SO2
PbO + C = Pb + CO =>
PbO + C = Pb + CO
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Zn + MnO4{-} + H2O = Zn{2+} + MnO2 + OH{-} =>
3 Zn + 2 MnO4{-} + 4 H2O = 3 Zn{2+} + 2 MnO2 + 8 OH{-}
H2SO4 + HBr = SO2 + Br2 + H2O =>
H2SO4 + 2 HBr = SO2 + Br2 + 2 H2O
Ga2(SO4)3 = Ga + SO4 =>
Ga2(SO4)3 = 2 Ga + 3 SO4
K + O2 = K2O =>
4 K + O2 = 2 K2O
HF + H2O = H3O + F =>
HF + H2O = H3O + F
C + O2 = CO2 =>
C + O2 = CO2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Fe + S8 = FeS2 =>
4 Fe + S8 = 4 FeS2
C4H10 = C2H4 + C2H6 =>
C4H10 = C2H4 + C2H6
NaOH + (NH4)3Po4 = Na3Po4 + NH4OH =>
3 NaOH + (NH4)3Po4 = Na3Po4 + 3 NH4OH
C4H10 = C2H4 + C2H6 =>
C4H10 = C2H4 + C2H6
Bi(OH)3 + Na2SnO2 = Bi + Na2SnO3 + H2O =>
2 Bi(OH)3 + 3 Na2SnO2 = 2 Bi + 3 Na2SnO3 + 3 H2O
XeF4 + H2 = Xe + HF =>
XeF4 + 2 H2 = Xe + 4 HF
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu + AGNo3 = Cu(No3)2 + AG =>
Cu + 2 AGNo3 = Cu(No3)2 + 2 AG
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Al + HCl = H2 + AlCl =>
2 Al + 2 HCl = H2 + 2 AlCl
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
H2(g) + Br2 = HBr(g) =>
H2(g) + Br2 = 2 HBr(g)
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
MnO4{-} + H2S + H{+} = Mn{2+} + H2O + S =>
2 MnO4{-} + 5 H2S + 6 H{+} = 2 Mn{2+} + 8 H2O + 5 S
Al2Cl(OH)5 + H2O + Na2CO3 = Al(OH)3 + NaCl + CO2 =>
2 Al2Cl(OH)5 + H2O + Na2CO3 = 4 Al(OH)3 + 2 NaCl + CO2
Cu2So4 + NaOh = CuOh + Na2So4 =>
Cu2So4 + 2 NaOh = 2 CuOh + Na2So4
C10H8 + O2 = C8H4O3 + H2O =>
8 C10H8 + 21 O2 = 10 C8H4O3 + 12 H2O
Li + O2 = LiO2 =>
Li + O2 = LiO2
Fe + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 6 H2O + 3 SO2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
C(s) + H2O(g) = H2(g) + CO2(g) =>
C(s) + 2 H2O(g) = 2 H2(g) + CO2(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
K + O2 = K2O =>
4 K + O2 = 2 K2O
CH3COOH + NaHCO3 = CO2 + H2O + NaCH3COO =>
CH3COOH + NaHCO3 = CO2 + H2O + NaCH3COO
NaBH4 + H2SO4 = H2 + Na2SO4 + B2H6 =>
2 NaBH4 + H2SO4 = 2 H2 + Na2SO4 + B2H6
(C18H29COO)3C3H5 + CH3OH = C18H29COOCH3 + C3H5(OH)3 =>
(C18H29COO)3C3H5 + 3 CH3OH = 3 C18H29COOCH3 + C3H5(OH)3
Fe + S8 = FeS2 =>
4 Fe + S8 = 4 FeS2
(C18H29COO)3C3H5 + C4H10O = C18H29COOCH3 + C3H5(OH)3 =>
13(C18H29COO)3C3H5 + 18 C4H10O = 42 C18H29COOCH3 + 4 C3H5(OH)3
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Ba + Na2 = BaNa2 =>
Ba + Na2 = BaNa2
(C17H35COO)3C3H5 + C5H11OH = C17H35COOC5H11 + C3H5(OH) =>
17(C17H35COO)3C3H5 + 34 C5H11OH = 43 C17H35COOC5H11 + 50 C3H5(OH)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
(C18H29COO)3C3H5 + C4H10O = C18H29COOCH3 + C3H5(OH)3 =>
13(C18H29COO)3C3H5 + 18 C4H10O = 42 C18H29COOCH3 + 4 C3H5(OH)3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/13/18
Équations équilibrées sur06/12/17
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