| Équations équilibrées la veille | Équations équilibrées le lendemain |
AG + Br = AGBr
AG + Br2 = AGBr =>
2 AG + Br2 = 2 AGBr
KBr + F2 = Br2 + KF =>
2 KBr + F2 = Br2 + 2 KF
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
FeO + H2SO4 = H2O + FeSO4 =>
FeO + H2SO4 = H2O + FeSO4
Mg + CuSO4 = MgSO4 + Cu2 =>
2 Mg + 2 CuSO4 = 2 MgSO4 + Cu2
K2Cr2O7 + HCl = KCl + CrCl3 + Cl3 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 2 Cl3 + 7 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K2CO3(s) = K2O(s) + CO2(g) =>
K2CO3(s) = K2O(s) + CO2(g)
NAOH + HCO3 = NACO3 + H2O =>
NAOH + HCO3 = NACO3 + H2O
K2CO3 + HCL = H2CO3 + KCL =>
K2CO3 + 2 HCL = H2CO3 + 2 KCL
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
K2CO3 + HNO3 = KNO3 + H2CO3 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2CO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Zn + NaOH + NaNO2 + H2O = NH3 + Na2(Zn(OH)4) =>
3 Zn + 5 NaOH + NaNO2 + 5 H2O = NH3 + 3 Na2(Zn(OH)4)
Ba(NO3)2 + KSCN = Ba(CN)2 + KS(NO3) =>
Ba(NO3)2 + 2 KSCN = Ba(CN)2 + 2 KS(NO3)
CuSO4 + HNO3 = CuNO3 + HSO4 =>
CuSO4 + HNO3 = CuNO3 + HSO4
NH4SO4 + BaCl = NH4Cl + BaSO4 =>
NH4SO4 + BaCl = NH4Cl + BaSO4
Cu(IO3)2 + KI + HCl = Cu2I2 + I2 + KCl + H2O =>
2 Cu(IO3)2 + 24 KI + 24 HCl = Cu2I2 + 13 I2 + 24 KCl + 12 H2O
PCl3 + HF = PF3 + HCl =>
PCl3 + 3 HF = PF3 + 3 HCl
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Al(NO3)3 + KSCN = Al(SCN)3 + KNO3 =>
Al(NO3)3 + 3 KSCN = Al(SCN)3 + 3 KNO3
PbI2 + KI = KPbI3 =>
PbI2 + KI = KPbI3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
H2SO3 + OH = SO3 + H2O =>
H2SO3 + 2 OH = SO3 + 2 H2O
S + H2SO4 = SO2 + H20 =>
10 S + 10 H2SO4 = 20 SO2 + H20
C5H11NH2 + O2 = CO2 + H2O + NO2 =>
4 C5H11NH2 + 37 O2 = 20 CO2 + 26 H2O + 4 NO2
I + CCl4 = ICCl4 =>
I + CCl4 = ICCl4
S + H2SO4 = SO2 + H20 =>
10 S + 10 H2SO4 = 20 SO2 + H20
Pb(CH3COO)2 + HCl + NH4OH = PbCl2 + CH3COONH4 + H2O =>
Pb(CH3COO)2 + 2 HCl + 2 NH4OH = PbCl2 + 2 CH3COONH4 + 2 H2O
BaCl2 + AgCO3 = BaCO3 + AgCl2 =>
BaCl2 + AgCO3 = BaCO3 + AgCl2
H2SO4 + Ba(NO3)2 = BaSO4 + HNO3 =>
H2SO4 + Ba(NO3)2 = BaSO4 + 2 HNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C + H2 = C8H18 =>
8 C + 9 H2 = C8H18
CU(OH)2 + H2SO4 = CUSO4 + H2O =>
CU(OH)2 + H2SO4 = CUSO4 + 2 H2O
NaH2PO4 + NaOH = Na3PO4(g) + H2O =>
NaH2PO4 + 2 NaOH = Na3PO4(g) + 2 H2O
P2H6 + O2 = P2O5 + H2O =>
P2H6 + 4 O2 = P2O5 + 3 H2O
Na2SO3 + H2SO4 + KMnO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
5 Na2SO3 + 3 H2SO4 + 2 KMnO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
KMNO4 + H2SO4 + Na2SO3 = K2SO4 + MNSO4 + Na2SO4 + H2O =>
2 KMNO4 + 3 H2SO4 + 5 Na2SO3 = K2SO4 + 2 MNSO4 + 5 Na2SO4 + 3 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
BaCl2 + AgSO4 = BaSO4 + AgCl2 =>
BaCl2 + AgSO4 = BaSO4 + AgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/08/17
Équations équilibrées sur10/08/16
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