| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + SO4 = PbSO4
C3H2Cl + O2 = CO2 + H2O + Cl2 =>
2 C3H2Cl + 7 O2 = 6 CO2 + 2 H2O + Cl2
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)2 + I2 + K2SO4 + H2O =>
K2Cr2O7 + 8 KI + 7 H2SO4 = Cr2(SO4)2 + 4 I2 + 5 K2SO4 + 7 H2O
Ca(OH)2 + CH3OH = Ca(OCH3)2 + H2O =>
Ca(OH)2 + 2 CH3OH = Ca(OCH3)2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KNO3 + KOH + Al + H2O = NH3 + KAlO2 =>
3 KNO3 + 5 KOH + 8 Al + 2 H2O = 3 NH3 + 8 KAlO2
As + AsI3 = As2I4 =>
2 As + 4 AsI3 = 3 As2I4
Zn + HNO3 = H2O + Zn(NO3)2 + NO =>
3 Zn + 8 HNO3 = 4 H2O + 3 Zn(NO3)2 + 2 NO
C3H5N3O9 = N2 + CO2 + O2 + H2O =>
4 C3H5N3O9 = 6 N2 + 12 CO2 + O2 + 10 H2O
Pb3O4(s) = PbO(s) + O2(g) =>
2 Pb3O4(s) = 6 PbO(s) + O2(g)
MG + H2SO4 = MGSO4 + H2S + H2O =>
4 MG + 5 H2SO4 = 4 MGSO4 + H2S + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2SO4 + Ba(NO3)2 = NaNO3 + BaSO4 =>
Na2SO4 + Ba(NO3)2 = 2 NaNO3 + BaSO4
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaBr + Cl = NaClBr =>
NaBr + Cl = NaClBr
H2O + C2Cl4 + O2 = CO2 + HCl =>
2 H2O + C2Cl4 + O2 = 2 CO2 + 4 HCl
K2CO3 + HCl = KCl + CO2 + H2O =>
K2CO3 + 2 HCl = 2 KCl + CO2 + H2O
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NaClO3 + HCl = Cl2 + H2O + NaCl =>
NaClO3 + 6 HCl = 3 Cl2 + 3 H2O + NaCl
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
C3H2Cl + O2 = CO2 + H2O + HCl =>
4 C3H2Cl + 13 O2 = 12 CO2 + 2 H2O + 4 HCl
Mg(s) + Cl2(g) = MgCl =>
2 Mg(s) + Cl2(g) = 2 MgCl
(NH4)2CO3 + Ba(OH)2 = BaCO3 + NH4OH =>
(NH4)2CO3 + Ba(OH)2 = BaCO3 + 2 NH4OH
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
NA + HCL = H2 + NACL =>
2 NA + 2 HCL = H2 + 2 NACL
NaBr + Cl = NaCl + Br =>
NaBr + Cl = NaCl + Br
ZN + NaNO3 + NaOH = NH3 + Na2ZNO2 + H2O =>
4 ZN + NaNO3 + 7 NaOH = NH3 + 4 Na2ZNO2 + 2 H2O
AL + NAOH + H2O = NAALO2 + H2 =>
2 AL + 2 NAOH + 2 H2O = 2 NAALO2 + 3 H2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
C6H5C2H5 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
35 C6H5C2H5 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 27 K2SO4 + 54 MnSO4 + 136 H2O
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
Ba + CO3 = BaCO3 =>
Ba + CO3 = BaCO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KI + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
ZN + NaNO3 + NaOH = Na2ZNO2 + NH3 + H2O =>
4 ZN + NaNO3 + 7 NaOH = 4 Na2ZNO2 + NH3 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
P4(s) + HNO3 + NaNO3 + H20 = NaH2PO4 + NO =>
5 P4(s) + 20 HNO3 + 20 NaNO3 + H20 = 20 NaH2PO4 + 40 NO
Ca(OH)2 + SO2 = CaO6H2S2 =>
Ca(OH)2 + 2 SO2 = CaO6H2S2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/16/17
Équations équilibrées sur08/15/16
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