| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + Na2O = 2 NaOH
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
AlCl3 + H2So4 = Al2(So4)3 + HCl =>
2 AlCl3 + 3 H2So4 = Al2(So4)3 + 6 HCl
HgS(s) + O2(g) = HgO(s) + SO2(g) =>
2 HgS(s) + 3 O2(g) = 2 HgO(s) + 2 SO2(g)
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
K2 + O2 = K2O2 =>
K2 + O2 = K2O2
H + O = H2O =>
2 H + O = H2O
CuSO4 + NH3 = (Cu(NH3)4)SO4 =>
CuSO4 + 4 NH3 = (Cu(NH3)4)SO4
MgSO4 + HCl = MgCl2 + H2SO4 =>
MgSO4 + 2 HCl = MgCl2 + H2SO4
Zn + H2SO4 = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4 = ZnSO4 + SO2 + 2 H2O
H2S(g) + O2(g) = SO2(g) + H2O(g) =>
2 H2S(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(g)
NaOCl + KI + H2SO4 = I2 + NaCl + K2SO4 + H2O =>
NaOCl + 2 KI + H2SO4 = I2 + NaCl + K2SO4 + H2O
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
KHSO4(aq) + H2O(l) = H2SO4 + KOH =>
KHSO4(aq) + H2O(l) = H2SO4 + KOH
SeCl = Se02 + Cl2 =>
2 SeCl = Se02 + Cl2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Mg + H2SO4 = MgSO4 + H =>
Mg + H2SO4 = MgSO4 + 2 H
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C10H22(l) + O2(g) = CO2 + H20 =>
10 C10H22(l) + 100 O2(g) = 100 CO2 + 11 H20
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CS + O2 = CO2 + SO2 =>
CS + 2 O2 = CO2 + SO2
C10H22(g) + O2(g) = CO2 + H20 =>
10 C10H22(g) + 100 O2(g) = 100 CO2 + 11 H20
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgF + KI = AgI + KF =>
AgF + KI = AgI + KF
Ba(NO3)2(aq) + Na3PO4(aq) = Ba3(PO4)2(s) + NaNO3(aq) =>
3 Ba(NO3)2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2(s) + 6 NaNO3(aq)
Zn + H2SO4 = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + S + 4 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2
H3P + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H3PO4 + H2O =>
5 H3P + 8 KMnO4 + 16 H2SO4 = 8 KHSO4 + 8 MnSO4 + 5 H3PO4 + 12 H2O
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
Al2(SO4)3 + HCl = AlCl3 + SO3 + H2O =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 SO3 + 3 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Al2(SO4)3 + HCl = AlCl3 + SO3 + H2O =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 SO3 + 3 H2O
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
H3AsO3 + H2S = As2S3 + H2O =>
2 H3AsO3 + 3 H2S = As2S3 + 6 H2O
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
N2O5(g) + H2O(l) = HNO3(aq) =>
N2O5(g) + H2O(l) = 2 HNO3(aq)
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
KBr + H2O = KOH + HBr =>
KBr + H2O = KOH + HBr
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
Na2B4O7(s) + H2SO4(aq) + H2O(l) = H3BO3(s) + Na2SO4(aq) =>
Na2B4O7(s) + H2SO4(aq) + 5 H2O(l) = 4 H3BO3(s) + Na2SO4(aq)
Li + HCL = LiHCL =>
Li + HCL = LiHCL
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/06/16
Équations équilibrées sur10/06/15
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