| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ga + 2 H2O = 2 GaOH + H2
(NH4)2 + CrO7 = Cr2O3 + N2 + H2O =>
11(NH4)2 + 8 CrO7 = 4 Cr2O3 + 11 N2 + 44 H2O
C4H4 + O2 = CO2 + H2O =>
C4H4 + 5 O2 = 4 CO2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Mn(OH)2 + H2O2 + KOH = K2MnO4 + H2O =>
Mn(OH)2 + 2 H2O2 + 2 KOH = K2MnO4 + 4 H2O
(NH4)Cl + Ca(OH)2 = NH3 + CaCl2 + H2O =>
2(NH4)Cl + Ca(OH)2 = 2 NH3 + CaCl2 + 2 H2O
H2O + MnO4{-} + HSO3{-} = Mn{2+} + HSO4{2-} + H{+} =>
H2O + MnO4{-} + 5 HSO3{-} = Mn{2+} + 5 HSO4{2-} + 2 H{+}
HCl2 + Zn = ZnCl2 + H2 =>
2 HCl2 + 2 Zn = 2 ZnCl2 + H2
Pb + K2Cr2O7 = PbCr2O7 + K =>
Pb + K2Cr2O7 = PbCr2O7 + 2 K
Al + Na2CO3 + H2O = Na[Al(OH)6] + NaHCO3 + H2 =>
2 Al + 2 Na2CO3 + 12 H2O = 2 Na[Al(OH)6] + 2 NaHCO3 + 5 H2
HCl + C2H6O + K2CrO4 = CrCl3 + KCl + C2H4O + H2O =>
10 HCl + 3 C2H6O + 2 K2CrO4 = 2 CrCl3 + 4 KCl + 3 C2H4O + 8 H2O
HS + H3O = H2S + H2O =>
HS + H3O = H2S + H2O
A1 + NaOH + H2O = NaA1(OH)4 + H2 =>
2 A1 + 2 NaOH + 6 H2O = 2 NaA1(OH)4 + 3 H2
CrCl2Cr = CrCl =>
CrCl2Cr = 2 CrCl
Al2O3K2O = KAlO2 =>
Al2O3K2O = 2 KAlO2
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
BPO4 + Ba = BaPO4 + B =>
BPO4 + Ba = BaPO4 + B
UO2 + SO4 = UO2SO4 =>
UO2 + SO4 = UO2SO4
NH4HCO3 + NaOH = H2O + NH3 + Na2CO3 =>
NH4HCO3 + 2 NaOH = 2 H2O + NH3 + Na2CO3
MgO + C6H8O7 = C6H6MgO7 + H2O =>
MgO + C6H8O7 = C6H6MgO7 + H2O
Ba(OH)2(aq) + Al(NO3)3(aq) = Al(OH)3 + Ba(NO3)2 =>
3 Ba(OH)2(aq) + 2 Al(NO3)3(aq) = 2 Al(OH)3 + 3 Ba(NO3)2
Fe2(SO4)3 + Na2CO3 = CO2 + Fe2O3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2CO3 = 3 CO2 + Fe2O3 + 3 Na2SO4
K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + O2 + H2O =>
2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 O2 + 8 H2O
C6H10O2 + O2 = CO2 + H2O =>
2 C6H10O2 + 15 O2 = 12 CO2 + 10 H2O
Ba + HNO3 = Ba(NO3)2 + H2O + NO2 =>
Ba + 4 HNO3 = Ba(NO3)2 + 2 H2O + 2 NO2
C6H10O2 + O2 = CO2 + H2O =>
2 C6H10O2 + 15 O2 = 12 CO2 + 10 H2O
MgHCO3 + Mg(OH)2 = Mg(CO3)2 + H2O + Mg =>
2 MgHCO3 + Mg(OH)2 = Mg(CO3)2 + 2 H2O + 2 Mg
KCHO3 = K2O + H2O + CO2 =>
2 KCHO3 = K2O + H2O + 2 CO2
AlNiSO4 = AlSO4Ni =>
AlNiSO4 = AlSO4Ni
K2Cr2O7 + Na2CO3 = K2CO3 + Na2Cr2O7 =>
K2Cr2O7 + Na2CO3 = K2CO3 + Na2Cr2O7
CoO + NaOH = Na2CoO2 + H2O =>
CoO + 2 NaOH = Na2CoO2 + H2O
C3H6O + H2 = C2H4 + H2O =>
2 C3H6O + 2 H2 = 3 C2H4 + 2 H2O
Fr + Cl + O2 = FrClO3 =>
2 Fr + 2 Cl + 3 O2 = 2 FrClO3
NaOH + NiS = Ni(OH)2 + Na2S =>
2 NaOH + NiS = Ni(OH)2 + Na2S
H2O2 + C10H14N2 = C10H15N + NH + O2 =>
H2O2 + C10H14N2 = C10H15N + NH + O2
H2S + PBO2 = PBS2 + H2O =>
2 H2S + PBO2 = PBS2 + 2 H2O
Mg(s) + KNO3(aq) = K(s) + Mg3(NO3)2 =>
3 Mg(s) + 2 KNO3(aq) = 2 K(s) + Mg3(NO3)2
MgNO3H2O = HNO3MgOH =>
MgNO3H2O = HNO3MgOH
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Ca(NO3)2 + H2O = Ca(OH)2 + HNO3 =>
Ca(NO3)2 + 2 H2O = Ca(OH)2 + 2 HNO3
C15H34 + O2 = H2O + CO2 =>
2 C15H34 + 47 O2 = 34 H2O + 30 CO2
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
C3H6O2 + MgCO3 = C3H5MgO2 + H2O + CO2 =>
15 C3H6O2 + 14 MgCO3 = 14 C3H5MgO2 + 10 H2O + 17 CO2
C2H2 + KMnO4 + H2O = C2H2(OH)4 + MnO2 + KOH =>
3 C2H2 + 4 KMnO4 + 8 H2O = 3 C2H2(OH)4 + 4 MnO2 + 4 KOH
Al2(CO3)3 + Li3PO4 = AlPO4 + Li2CO3 =>
Al2(CO3)3 + 2 Li3PO4 = 2 AlPO4 + 3 Li2CO3
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Si3N4 + H2O = SiO2 + NH3 =>
Si3N4 + 6 H2O = 3 SiO2 + 4 NH3
CH3POF2 + C6H11ONa = C6H11OCH3POF + NaF =>
CH3POF2 + C6H11ONa = C6H11OCH3POF + NaF
Cr2(SO4)3 + NaCo3 + H2 = CrSO2 + Na2SO4 + Co2 + H2O =>
Cr2(SO4)3 + 2 NaCo3 + 4 H2 = 2 CrSO2 + Na2SO4 + 3 Co2 + 4 H2O
C3H6 + O2 = H2O + CO2 =>
2 C3H6 + 9 O2 = 6 H2O + 6 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/09/24
Équations équilibrées sur07/09/23
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