| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO2H2 + 2 HNO3 = CaN2O6 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O(liquid) = H2O =>
H2O(liquid) = H2O
Ga + F2 = GaF2 =>
Ga + F2 = GaF2
Al + C4H8N2O2 = Al(C4H8N2O2)3 =>
Al + 3 C4H8N2O2 = Al(C4H8N2O2)3
Ca(OH)2 + H2CO3 = Ca2(CO3)2 + H2O =>
2 Ca(OH)2 + 2 H2CO3 = Ca2(CO3)2 + 4 H2O
C10H14O + O2 = CO2 + H2O =>
C10H14O + 13 O2 = 10 CO2 + 7 H2O
PF3 = P4 + F =>
4 PF3 = P4 + 12 F
Sn(s) + HNO3(aq) = SnO2(s) + NO2(g) + H2O(l) =>
Sn(s) + 4 HNO3(aq) = SnO2(s) + 4 NO2(g) + 2 H2O(l)
Na2O2 + H2 = NaOH = O2 =>
Na2O2 + H2 = 2 NaOH
K2[Be(OH)4] + H2SO4 = K2SO4 + Be(OH)2 + H2O =>
K2[Be(OH)4] + H2SO4 = K2SO4 + Be(OH)2 + 2 H2O
FeCaO = FeCa + O2 =>
2 FeCaO = 2 FeCa + O2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na + S + O2 = Na2SO3 =>
4 Na + 2 S + 3 O2 = 2 Na2SO3
Pb + Mg(NO3)2 = Pb(NO3)2 + Mg =>
Pb + Mg(NO3)2 = Pb(NO3)2 + Mg
Fe(OH)3 + NH4SCN = Fe(SCN)3 + NH4OH =>
Fe(OH)3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4OH
K2MnO4 + H2O = KMnO4 + KOH + MnO2 =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + 4 KOH + MnO2
ZnO + Cl2O5 = Zn(ClO3)2 =>
ZnO + Cl2O5 = Zn(ClO3)2
KMnO4 + H2SO4 + Na2C2O4 = K2SO4 + MnSO4 + NaSO4 + CO2 + H2O =>
4 KMnO4 + 16 H2SO4 + 5 Na2C2O4 = 2 K2SO4 + 4 MnSO4 + 10 NaSO4 + 10 CO2 + 16 H2O
C2H4O + NaCN + H2O = C3H5ON + NaOH =>
C2H4O + NaCN + H2O = C3H5ON + NaOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2 + HNO3 = CO2 + NO2 + H2O =>
C2 + 8 HNO3 = 2 CO2 + 8 NO2 + 4 H2O
Mg + H3Po4 = Mg(H2Po4)2 + H2 =>
Mg + 2 H3Po4 = Mg(H2Po4)2 + H2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
ReO2 + H2O2 + KOH = KReO4 + H2O =>
2 ReO2 + 3 H2O2 + 2 KOH = 2 KReO4 + 4 H2O
Si + FeO = FeSi + SiO2 =>
3 Si + 2 FeO = 2 FeSi + SiO2
Na + P = Na3P =>
3 Na + P = Na3P
AgNO3 + NaPO4 = AgNa + NO3PO4 =>
AgNO3 + NaPO4 = AgNa + NO3PO4
Cr2(SO4)3 + Ca(MnO4)2 + H2O = H2Cr2O7 + MnSO4 + CaSO4 + H2SO4 =>
5 Cr2(SO4)3 + 3 Ca(MnO4)2 + 11 H2O = 5 H2Cr2O7 + 6 MnSO4 + 3 CaSO4 + 6 H2SO4
Mg2Si + HCl + H2O = MgCl2 + SiO2 + H2 =>
Mg2Si + 4 HCl + 2 H2O = 2 MgCl2 + SiO2 + 4 H2
Na2U2O7 + HNO3 = UO2(NO3)2 + NaNO3 + H2O =>
Na2U2O7 + 6 HNO3 = 2 UO2(NO3)2 + 2 NaNO3 + 3 H2O
H2SO3 + Na2S = H2S + Na2SO3 =>
H2SO3 + Na2S = H2S + Na2SO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4ClO4(s) = N2(g) + Cl2(g) + O2(g) + H2O(l) =>
2 NH4ClO4(s) = N2(g) + Cl2(g) + 2 O2(g) + 4 H2O(l)
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
NH4N3 = N2 + H2 =>
NH4N3 = 2 N2 + 2 H2
C4H8O + H2O2 + NH3 = C8H16N2 + H2O =>
2 C4H8O + H2O2 + 2 NH3 = C8H16N2 + 4 H2O
H2SO4 + AgNO3 = AgSO4 + NO2 + H2O =>
H2SO4 + AgNO3 = AgSO4 + NO2 + H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Pb3O4 + HNO3 = Pb(N03)2 + PbO2 + H2O =>
17 Pb3O4 + 12 HNO3 = 2 Pb(N03)2 + 49 PbO2 + 6 H2O
CO2 + HCl = COCl2 + H2O =>
CO2 + 2 HCl = COCl2 + H2O
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
C(s) + ZnO(s) = Zn(s) + CO =>
C(s) + ZnO(s) = Zn(s) + CO
HONH2HCl + Na2CO3 = NaCl + H2O + CO2 + HONH2 =>
2 HONH2HCl + Na2CO3 = 2 NaCl + H2O + CO2 + 2 HONH2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C13H10 + O2 = C13H8O + H2O =>
C13H10 + O2 = C13H8O + H2O
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
(NH4)2SO4 + Al2(SO4)3 + H2O = (NH4)Al(SO4)2*12H2O =>
(NH4)2SO4 + Al2(SO4)3 + 24 H2O = 2(NH4)Al(SO4)2*12H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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