| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3OC2H5 + 9 O2 = 6 CO2 + 8 H2O
C + F2 = CF4 =>
C + 2 F2 = CF4
NaI + HNO3 = I2 + NO2 + NaNO3 + H2O =>
2 NaI + 4 HNO3 = I2 + 2 NO2 + 2 NaNO3 + 2 H2O
Sn + Se + Te = SnSeTe =>
Sn + Se + Te = SnSeTe
BrF3 = Br2 + F2 =>
2 BrF3 = Br2 + 3 F2
Cr2O3 = Cr + O2 =>
2 Cr2O3 = 4 Cr + 3 O2
CaO + H2(NO3)2 = Ca(NO3)2 + H2O =>
CaO + H2(NO3)2 = Ca(NO3)2 + H2O
H2Tart + NaOH = Na2Tart + H2O =>
H2Tart + 2 NaOH = Na2Tart + 2 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
MnSO4 + NH4HCO3 = MnCO3 + NH4HSO4 =>
MnSO4 + NH4HCO3 = MnCO3 + NH4HSO4
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
BaCl2 + NaOH = Ba(OH)2 + NaCl* =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl*
H3PO3 + Ba(OH)2 = H3(OH)2 + BaPO3 =>
H3PO3 + Ba(OH)2 = H3(OH)2 + BaPO3
Na2CO3 + HC1O3 = NaC1O3 + CO2 + H2O =>
Na2CO3 + 2 HC1O3 = 2 NaC1O3 + CO2 + H2O
C76H12O6 + O2 = CO2 + H2O =>
C76H12O6 + 76 O2 = 76 CO2 + 6 H2O
Ca(HCO3)2 + H2SO3 = CaSO3 + CO2 + H2O =>
Ca(HCO3)2 + H2SO3 = CaSO3 + 2 CO2 + 2 H2O
NO2 + NaOH + NO = NaNO2 + H2O =>
NO2 + 2 NaOH + NO = 2 NaNO2 + H2O
KHF + Ba(OH)2 = Ba(KF)2 + H2O =>
2 KHF + Ba(OH)2 = Ba(KF)2 + 2 H2O
Hg2Cl2 = Hg + HgCl2 =>
Hg2Cl2 = Hg + HgCl2
BrF3 = Br2 + F2 =>
2 BrF3 = Br2 + 3 F2
Al(OH)3 + H2SO4 = Al{3+} + SO4{2-} + HOH =>
2 Al(OH)3 + 3 H2SO4 = 2 Al{3+} + 3 SO4{2-} + 6 HOH
Cr2O3 = Cr + O2 =>
2 Cr2O3 = 4 Cr + 3 O2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NH3 + O2 = N2O2 + H2O =>
4 NH3 + 5 O2 = 2 N2O2 + 6 H2O
Al + FeO = Al2O2 + Fe =>
2 Al + 2 FeO = Al2O2 + 2 Fe
NaCH3COO + BaCl2 = NaCl + Ba(CH3COO)2 =>
2 NaCH3COO + BaCl2 = 2 NaCl + Ba(CH3COO)2
HCl(aq) + KI(s) = HI(aq) + KCl =>
HCl(aq) + KI(s) = HI(aq) + KCl
Dy2(C2O4)3 + NaOH = Dy(OH)3 + Na2(C2O4) =>
Dy2(C2O4)3 + 6 NaOH = 2 Dy(OH)3 + 3 Na2(C2O4)
NaCl + CO2 = NaO + CCl2 =>
2 NaCl + CO2 = 2 NaO + CCl2
Na2O2 + CO2 = NaCO2 + O2 =>
Na2O2 + 2 CO2 = 2 NaCO2 + O2
Ba(NO3)2 + K2(CO3) = Ba2(CO3)2 + K(NO3) =>
2 Ba(NO3)2 + 2 K2(CO3) = Ba2(CO3)2 + 4 K(NO3)
(NH4)2CrO7(s) = Cr2O3(s) + N2(g) + H2O(g) + OH =>
2(NH4)2CrO7(s) = Cr2O3(s) + 2 N2(g) + 5 H2O(g) + 6 OH
CH(OOCH)COOCH3 + O2 = CO2 + H2O =>
4 CH(OOCH)COOCH3 + 13 O2 = 16 CO2 + 10 H2O
(etanol)C2H5OH + O2 = CO2 + H2O =>
(etanol)C2H5OH + 3 O2 = 2 CO2 + 3 H2O
BaBr2 + Na2SO4 = BaSO4 + Na2Br2 =>
BaBr2 + Na2SO4 = BaSO4 + Na2Br2
IC6H4NO2 + C5H8 + Cu + C4H10N2 = C11H11NO2 + CuI + C4H11N2 =>
IC6H4NO2 + C5H8 + Cu + C4H10N2 = C11H11NO2 + CuI + C4H11N2
MgSO4 + N2 = Mg + N2SO4 =>
MgSO4 + N2 = Mg + N2SO4
[Cu(NH3)4]Cl2 + Zn = Cu + [Zn(NH3)4]Cl2 =>
[Cu(NH3)4]Cl2 + Zn = Cu + [Zn(NH3)4]Cl2
Ni(OH)2 + NH4Cl + NH4OH = Ni(NH3)6Cl2 + H2O =>
Ni(OH)2 + 2 NH4Cl + 4 NH4OH = Ni(NH3)6Cl2 + 6 H2O
FeCO3 + H2SO4 = Fe2(SO4)3 + SO2 + CO2 + H2O =>
2 FeCO3 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 2 CO2 + 4 H2O
H2NO = H2O + N2 =>
2 H2NO = 2 H2O + N2
Na(s) + NaNO3(aq) = Na2O(s) + N2(g) =>
10 Na(s) + 2 NaNO3(aq) = 6 Na2O(s) + N2(g)
C + S = CS2(liquid) =>
C + 2 S = CS2(liquid)
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
Na(s) + NaNO3(aq) = Na2O(s) + N2(g) =>
10 Na(s) + 2 NaNO3(aq) = 6 Na2O(s) + N2(g)
BrF3 = Br + F2 =>
2 BrF3 = 2 Br + 3 F2
CHCl3 + H2 = CH4 + Cl =>
2 CHCl3 + 3 H2 = 2 CH4 + 6 Cl
KNo3 + NaC1 = KC1 + NaNo3 =>
KNo3 + NaC1 = KC1 + NaNo3
H2SO4 + As2O3 + H2O = H3AsO4 + SO2 =>
2 H2SO4 + As2O3 + H2O = 2 H3AsO4 + 2 SO2
Cr(OH)2 + H2O2 = Cr(OH)3 =>
2 Cr(OH)2 + H2O2 = 2 Cr(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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