| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 10 CuSO4 + 16 H2O = 10 Cu + 4 H3PO4 + 10 H2SO4
C + H2 = CH4 =>
C + 2 H2 = CH4
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SiO2 + Mg = Si + MgO =>
SiO2 + 2 Mg = Si + 2 MgO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
S2F2 + H2O = H2S4O6 + HF + S8 =>
20 S2F2 + 24 H2O = 4 H2S4O6 + 40 HF + 3 S8
FeBr2(aq) + Mg(s) = Fe(s) + MgBr2(aq) =>
FeBr2(aq) + Mg(s) = Fe(s) + MgBr2(aq)
C2H6(g) + O2(g) = CO2(g) + H2O(s) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(s)
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
CO2 + H2O = C4H10 + O2 =>
8 CO2 + 10 H2O = 2 C4H10 + 13 O2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
SeO2 + H2Se = Se + H2O =>
SeO2 + 2 H2Se = 3 Se + 2 H2O
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
SO2 + Al2O3 = Al2(SO3)3 =>
3 SO2 + Al2O3 = Al2(SO3)3
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
C + HFO = CO2 + H2O + F2 =>
C + 4 HFO = CO2 + 2 H2O + 2 F2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH3Cl = C2H6 + Cl2 =>
2 CH3Cl = C2H6 + Cl2
Ti(C4H9O)4 + H2O + HNO3 = TiN2O7 + C3H8O =>
3 Ti(C4H9O)4 + 7 H2O + 6 HNO3 = 3 TiN2O7 + 16 C3H8O
KOH + HBrO4 = KBrO4 + H2O =>
KOH + HBrO4 = KBrO4 + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
P2O5 + Sc(OH)3 = H2O + ScPO4 =>
P2O5 + 2 Sc(OH)3 = 3 H2O + 2 ScPO4
NH3 + CH3COOH = NH4 + CH3COO =>
NH3 + CH3COOH = NH4 + CH3COO
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C2H6Br2 = C2H5Br + HBr =>
C2H6Br2 = C2H5Br + HBr
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/13/20
Équations équilibrées sur11/12/19
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