| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 17 O2 = 16 CO + 18 H2O
ClF3 + O2 = Cl2O + F2O =>
2 ClF3 + 2 O2 = Cl2O + 3 F2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Cu + S = CuS =>
Cu + S = CuS
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
CaCO3 + H2SO4 = CO2 + H2O + CaSO4 =>
CaCO3 + H2SO4 = CO2 + H2O + CaSO4
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
CH4 + SO2 = H2S + CO2 + H2 =>
CH4 + SO2 = H2S + CO2 + H2
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
Ca + H2O = Ca(OH)2 + H2 = CaH2 + H2O =>
Ca + 2 H2O = Ca(OH)2 + H2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Zn + CrCl3 = ZnCl2 + CrCl2 =>
Zn + 2 CrCl3 = ZnCl2 + 2 CrCl2
F2O = F2 + O2 =>
2 F2O = 2 F2 + O2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
CsICl(s) = Cs(s) + Cl2(g) + I2 =>
2 CsICl(s) = 2 Cs(s) + Cl2(g) + I2
KClO3 + H2SO4 = O2 + KHSO4 + Cl2 + H2O =>
4 KClO3 + 4 H2SO4 = 5 O2 + 4 KHSO4 + 2 Cl2 + 2 H2O
Ca(OH)2 + H2 = CaH2 + H2O =>
Ca(OH)2 + 2 H2 = CaH2 + 2 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Fe + O2 = Fe2O4 =>
2 Fe + 2 O2 = Fe2O4
HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
C + H2O = C12H22O11 =>
12 C + 11 H2O = C12H22O11
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaHSO3 + H2SO4 = Na2SO4 + SO2 + H2O =>
2 NaHSO3 + H2SO4 = Na2SO4 + 2 SO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Ir(s) + H2SO4(aq) = Ir2(SO4)3(s) + H2(g) =>
2 Ir(s) + 3 H2SO4(aq) = Ir2(SO4)3(s) + 3 H2(g)
Mg(OH)2 + (NH4)3PO4 = Mg3(PO4)2 + NH4OH =>
3 Mg(OH)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH4OH
ZnCO3 + (C6H8O7) = [Zn3(C6H5O7)2] + H2O + CO2 =>
3 ZnCO3 + 2(C6H8O7) = [Zn3(C6H5O7)2] + 3 H2O + 3 CO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
ZnCO3 + (C6H8O7) = [Zn3(C6H5O7)2] + H2O + CO2 =>
3 ZnCO3 + 2(C6H8O7) = [Zn3(C6H5O7)2] + 3 H2O + 3 CO2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
AgCl + K2SO3 = Ag2SO3 + KCl =>
2 AgCl + K2SO3 = Ag2SO3 + 2 KCl
H2TeO3 = TeO2 + H2O =>
H2TeO3 = TeO2 + H2O
H2 + CuO = Cu + H2O =>
H2 + CuO = Cu + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Na2SO3 + S = Na2S2O3 =>
Na2SO3 + S = Na2S2O3
Fe + S = FeS =>
Fe + S = FeS
KHF2 = KF + H2 + F2 =>
2 KHF2 = 2 KF + H2 + F2
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/19
Équations équilibrées sur02/10/18
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