| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + C3H6 = C3H8
Sn4 + H = SnH20 =>
Sn4 + 80 H = 4 SnH20
Mg + HNO3 = Mg2(NO3) + N2O + H2O =>
16 Mg + 10 HNO3 = 8 Mg2(NO3) + N2O + 5 H2O
NH3 + CO2 = (NH2)2 + CO + H2O =>
2 NH3 + CO2 = (NH2)2 + CO + H2O
CaCl2 + H2CO3 = Ca(HCO3)2 + HCl =>
CaCl2 + 2 H2CO3 = Ca(HCO3)2 + 2 HCl
B2H6(g) + CO(g) = B2C3 + H2O =>
B2H6(g) + 3 CO(g) = B2C3 + 3 H2O
SiO2 + HBr = H2SiBr6 + H2O =>
SiO2 + 6 HBr = H2SiBr6 + 2 H2O
CH3SCH3 + O2 = CO2 + H2O + H2S =>
CH3SCH3 + 3 O2 = 2 CO2 + 2 H2O + H2S
H2O2 + NH3 = HNO3 + H2O =>
4 H2O2 + NH3 = HNO3 + 5 H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na + Ca{+} = Na2{+} + Ca =>
2 Na + Ca{+} = Na2{+} + Ca
NaOH + HSO3 = H3O + Na2SO4 =>
2 NaOH + HSO3 = H3O + Na2SO4
Fe + Cl2 = Fe3{+} + Cl{-} =>
6 Fe + Cl2 = 2 Fe3{+} + 2 Cl{-}
(NH4)2S + NaOH = NH4OH + Na2S =>
(NH4)2S + 2 NaOH = 2 NH4OH + Na2S
Cu + S = Cu2S =>
2 Cu + S = Cu2S
K2CO3 + NaCl = KCl + Na2CO3 =>
K2CO3 + 2 NaCl = 2 KCl + Na2CO3
S2O3{-2} + I2 = S4O6{-2} + I{-} =>
2 S2O3{-2} + I2 = S4O6{-2} + 2 I{-}
NaC8H8NO2 + HCl = C8H9NO2 + NaCl =>
NaC8H8NO2 + HCl = C8H9NO2 + NaCl
NO2 + H2O(g) = HNO3 + NO =>
3 NO2 + H2O(g) = 2 HNO3 + NO
NH3 + O2 = NO2 + H2O = =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
C12H22CaO14 = CaO + C + CO2 + H2O =>
C12H22CaO14 = CaO + 11 C + CO2 + 11 H2O
(NH4)2(SO4) + BaCl2 = (NH4)Cl + Ba2(SO4)2 =>
2(NH4)2(SO4) + 2 BaCl2 = 4(NH4)Cl + Ba2(SO4)2
NH3(g) + H2O(l) = NH4OH(aq) =>
NH3(g) + H2O(l) = NH4OH(aq)
NH3(g) + H2O(l) = NO(g) + H2(g) =>
2 NH3(g) + 2 H2O(l) = 2 NO(g) + 5 H2(g)
Fe + CuS = FeCu + S =>
Fe + CuS = FeCu + S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgCrO4 = Mg + CrO4 =>
MgCrO4 = Mg + CrO4
Ag{+} + H2(g) = H{+} + Ag(s) =>
2 Ag{+} + H2(g) = 2 H{+} + 2 Ag(s)
Zn(OH)2 + NH4OH = Zn(NH3)4(OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4(OH)2 + 4 H2O
NH3(g) + H2O(l) = NH4OH =>
NH3(g) + H2O(l) = NH4OH
NaCl + C2H6O = NaOH + C2H5Cl =>
NaCl + C2H6O = NaOH + C2H5Cl
H2SO4 + Ti(OH)4 = Ti2(SO4)4 + H2O =>
4 H2SO4 + 2 Ti(OH)4 = Ti2(SO4)4 + 8 H2O
Cu(NO3)2 + Na2(CO3) = Cu2(CO3)2 + Na(NO3) =>
2 Cu(NO3)2 + 2 Na2(CO3) = Cu2(CO3)2 + 4 Na(NO3)
NF3 + H2O = HF + NO + NO2 =>
2 NF3 + 3 H2O = 6 HF + NO + NO2
Ce2Al22O36 + CaAl16Mg2O27 = Ca2Al6Ce2O14 + Al2O3 + MgAl2O4 =>
Ce2Al22O36 + 2 CaAl16Mg2O27 = Ca2Al6Ce2O14 + 20 Al2O3 + 4 MgAl2O4
H3PO2 + Br2 + H2O = H3PO4 + HBr =>
H3PO2 + 2 Br2 + 2 H2O = H3PO4 + 4 HBr
NH3(g) + H2O(l) = NH4(aq) + OH(aq) =>
NH3(g) + H2O(l) = NH4(aq) + OH(aq)
Pb(C2H3O2)2 + KOH = Pb(OH)2 + K(C2H3O2) =>
Pb(C2H3O2)2 + 2 KOH = Pb(OH)2 + 2 K(C2H3O2)
HO = H + O2 =>
2 HO = 2 H + O2
NaHCO3 + Zn = Zn(HCO3)2 + Na =>
2 NaHCO3 + Zn = Zn(HCO3)2 + 2 Na
H2SO4 + H3AsO4 + NO = As2S5 + HNO3 + H2O =>
15 H2SO4 + 6 H3AsO4 + 40 NO = 3 As2S5 + 40 HNO3 + 4 H2O
NF3 + H2O = HF + NO + NO2 =>
2 NF3 + 3 H2O = 6 HF + NO + NO2
K2CrO7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
2 K2CrO7 + 18 KI + 14 H2SO4 = Cr2(SO4)3 + 11 K2SO4 + 9 I2 + 14 H2O
(O2)4 + (CH4)2 = (CO2)2 + (H2O)4 =>
(O2)4 + (CH4)2 = (CO2)2 + (H2O)4
C18H36O2 + C5H14O4PN + C3H8O3 = C44H88O8NP + H2O =>
2 C18H36O2 + C5H14O4PN + C3H8O3 = C44H88O8NP + 3 H2O
Ba(NO3)2(aq) + K2C2O4(aq) = BaC2O4(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2C2O4(aq) = BaC2O4(s) + 2 KNO3(aq)
C12H8N2 + FeSO4 = Fe(C12H8N2)(SO4) =>
C12H8N2 + FeSO4 = Fe(C12H8N2)(SO4)
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
K + AgNO2 = KNO2 + Ag =>
K + AgNO2 = KNO2 + Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/19/24
Équations équilibrées sur09/18/23
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