| Équations équilibrées la veille |
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
Cr(OH)3 + Ba(OH)2 = Ba3(CrO3)2 + H2O =>
2 Cr(OH)3 + 3 Ba(OH)2 = Ba3(CrO3)2 + 6 H2O
Co(NO2)3 + Na2SO4 = Co2(SO4)3 + NaNO2 =>
2 Co(NO2)3 + 3 Na2SO4 = Co2(SO4)3 + 6 NaNO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3COHH2O = CH3COOHH2 =>
CH3COHH2O = CH3COOHH2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Zn + HNO3 = (ZnNO3)2 + NO + H2O =>
6 Zn + 8 HNO3 = 3(ZnNO3)2 + 2 NO + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Zn3(PO4)2 + KClO3 = Zn(ClO3)2 + K3PO4 =>
Zn3(PO4)2 + 6 KClO3 = 3 Zn(ClO3)2 + 2 K3PO4
Ag2(SO4)3 + HCl = AgCl3 + H2SO4 =>
Ag2(SO4)3 + 6 HCl = 2 AgCl3 + 3 H2SO4
SO2 + NaO = SO3 + Na =>
SO2 + NaO = SO3 + Na
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
H2O + FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KOH + HCl =>
3 H2O + FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KOH + 3 HCl
Fe + KMnO4 + H2SO4 = Fe2(SO4) + MnSO4 + K2SO4 + H2O =>
10 Fe + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4) + 2 MnSO4 + K2SO4 + 8 H2O
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
HOCl + HI = I2 + H2O + HCl =>
HOCl + 2 HI = I2 + H2O + HCl
OH{-} + HC2O4{-} + Cl2 = CO4{2-} + Cl{-} + H2O =>
9 OH{-} + HC2O4{-} + 3 Cl2 = 2 CO4{2-} + 6 Cl{-} + 5 H2O
KHSO4 + NaCl = K2SO4 + Na2SO4 + HCl =>
2 KHSO4 + 2 NaCl = K2SO4 + Na2SO4 + 2 HCl
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
SrSO4 + KNO3 = KSO4 + SrNO3 =>
SrSO4 + KNO3 = KSO4 + SrNO3
C46H92 + O2 = CO2 + H2O =>
C46H92 + 69 O2 = 46 CO2 + 46 H2O
Na(subscript)3PO(subscript)4 + KOH = NaOH + K(subscript)3PO(subscript)4 =>
Na(subscript)3PO(subscript)4 + 3 KOH = 3 NaOH + K(subscript)3PO(subscript)4
MgCl2 + LiOH = Mg(OH)2 + LiCl =>
MgCl2 + 2 LiOH = Mg(OH)2 + 2 LiCl
FeS + O2 = Fe3O2 + SO3 =>
6 FeS + 11 O2 = 2 Fe3O2 + 6 SO3
Al(OH)3 + H3PO3 = Al(PO2)3 + H2O =>
Al(OH)3 + 3 H3PO3 = Al(PO2)3 + 6 H2O
HI + NH4 = I + NH5 =>
HI + NH4 = I + NH5
NaBH4 + (NH4)2SO4 = B3N3H6 + Na2SO4 + H2 =>
6 NaBH4 + 3(NH4)2SO4 = 2 B3N3H6 + 3 Na2SO4 + 18 H2
Mn[(NO3)]2 + NaBiO3 + HNO3 = HMnO4 + Bi[(NO3)]3 + NaNO3 + H2O =>
2 Mn[(NO3)]2 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi[(NO3)]3 + 5 NaNO3 + 7 H2O
Mg100 + ZrO2 = Zr + MgO =>
Mg100 + 50 ZrO2 = 50 Zr + 100 MgO
KIO3 + KI + CH3COOH = I2 + CH3COOK + H2O =>
KIO3 + 5 KI + 6 CH3COOH = 3 I2 + 6 CH3COOK + 3 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + N2H4O3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 N2H4O3
Li + N2 = Li6N =>
12 Li + N2 = 2 Li6N
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
SrC2O4 + NH4CH3COO = Sr(CH3COO)2 + (NH4)2C2O4 =>
SrC2O4 + 2 NH4CH3COO = Sr(CH3COO)2 + (NH4)2C2O4
Cd + Al2O3 = CdO + Al =>
3 Cd + Al2O3 = 3 CdO + 2 Al
KCl + KClO3 = KClO =>
2 KCl + KClO3 = 3 KClO
PO4 = P + O =>
PO4 = P + 4 O
Al + MgI2 = Mg + AlI3 =>
2 Al + 3 MgI2 = 3 Mg + 2 AlI3
CuCe + Mg = Cu + MgCe2 =>
2 CuCe + Mg = 2 Cu + MgCe2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2C2O4 + KMnO4 + H2O = CO2 + Mn(OH)2 + KOH =>
5 K2C2O4 + 2 KMnO4 + 8 H2O = 10 CO2 + 2 Mn(OH)2 + 12 KOH
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C8 = C9 =>
9 C8 = 8 C9
Hg(s) + NaCl(s) = HgCl2(s) + Na(s) =>
Hg(s) + 2 NaCl(s) = HgCl2(s) + 2 Na(s)
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
TiCl4(g) + Mg(s) = Ti(s) + MgCl2(s) =>
TiCl4(g) + 2 Mg(s) = Ti(s) + 2 MgCl2(s)
ZnO + NaOH + H2O = Na2(Zn(OH)4) =>
ZnO + 2 NaOH + H2O = Na2(Zn(OH)4)
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| Équations équilibrées la veille |
Équations équilibrées sur11/17/24
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