| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HgO + Cl2 = 2 HgCl + O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cs(s) + S8(s) = CsS(s) =>
8 Cs(s) + S8(s) = 8 CsS(s)
(NH4)2MoO + Na3PO4 + NH4NO3 = (NH4)3[P(Mo3O10)4] + H2O + NaNO3 + NH3 =>
12(NH4)2MoO + Na3PO4 + 12 NH4NO3 = (NH4)3[P(Mo3O10)4] + 3 H2O + 3 NaNO3 + 42 NH3
Cr2O3 = Cr + O2 =>
2 Cr2O3 = 4 Cr + 3 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
NI3(s) = N2(g) + I2(s) =>
2 NI3(s) = N2(g) + 3 I2(s)
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
H2SO4 + N2O = N2SO4 + H2O =>
H2SO4 + N2O = N2SO4 + H2O
CuSO4(aq) + Al(s) = Al2(SO4)3(s) + Cu(s) =>
3 CuSO4(aq) + 2 Al(s) = Al2(SO4)3(s) + 3 Cu(s)
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
H2 + O = H2O =>
H2 + O = H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
FeCO3 + CaCl2 = FeCl2 + CaCO3 =>
FeCO3 + CaCl2 = FeCl2 + CaCO3
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
NH3 + Br2 = N2 + NH4Br =>
8 NH3 + 3 Br2 = N2 + 6 NH4Br
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Ba(NO3)2 + SO3 + H2O = BaSO4 + HNO3 =>
Ba(NO3)2 + SO3 + H2O = BaSO4 + 2 HNO3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
H2So4 + ZNO = ZNSo4 + H2O =>
H2So4 + ZNO = ZNSo4 + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KMnO4 + FeSO3 + H2SO4 = MnSO4 + Fe(SO4)3 + K2SO4 + H2O =>
6 KMnO4 + 5 FeSO3 + 19 H2SO4 = 6 MnSO4 + 5 Fe(SO4)3 + 3 K2SO4 + 19 H2O
MGO + H2SO4 = MGSO4 + H2O =>
MGO + H2SO4 = MGSO4 + H2O
Ba + Sr + Tio3 = Ba08Sr02Tio3 =>
8 Ba + 2 Sr + Tio3 = Ba08Sr02Tio3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
KMnO4 + FeSO3 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
6 KMnO4 + 10 FeSO3 + 14 H2SO4 = 6 MnSO4 + 5 Fe2(SO4)3 + 3 K2SO4 + 14 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
VOC2O4 + O2 = VO2 + CO2 =>
2 VOC2O4 + O2 = 2 VO2 + 4 CO2
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
K2CrO4 + HCl = K2Cr2O7 + KCl + H2O =>
2 K2CrO4 + 2 HCl = K2Cr2O7 + 2 KCl + H2O
MgSO4 + Na2S = MgS + Na2SO4 =>
MgSO4 + Na2S = MgS + Na2SO4
NO + HNO3 = N2O4 + H2O =>
2 NO + 4 HNO3 = 3 N2O4 + 2 H2O
KCl + KReO4 + SnCl2 + HCl = SnCl4 + K2ReCl6 + H2O =>
2 KCl + 2 KReO4 + 3 SnCl2 + 16 HCl = 3 SnCl4 + 2 K2ReCl6 + 8 H2O
K2CrO7 + NaOH = Na2CrO7 + KOH =>
K2CrO7 + 2 NaOH = Na2CrO7 + 2 KOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaBH4 + CH3OH = NaB(OCH3)4 + H2 =>
NaBH4 + 4 CH3OH = NaB(OCH3)4 + 4 H2
Na(s) + F2(g) = NaF2(s) =>
Na(s) + F2(g) = NaF2(s)
Fe + H2So4 = Fe2(So4)3 + H2 =>
2 Fe + 3 H2So4 = Fe2(So4)3 + 3 H2
NaOH + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/18
Équations équilibrées sur02/07/17
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