| Équations équilibrées la veille |
Pt(OH)2 + 2 HF = PtF2 + 2 H2O
Hg(NO3)2 + K3Fe(CN)6 = Hg3(Fe(CN)6)2 + KNO3 =>
3 Hg(NO3)2 + 2 K3Fe(CN)6 = Hg3(Fe(CN)6)2 + 6 KNO3
(C6H10O5) + H2O = C6H12O6 =>
(C6H10O5) + H2O = C6H12O6
FeS2 + O3 = Fe203 + SO2 =>
609 FeS2 + 812 O3 = 3 Fe203 + 1218 SO2
SO2 + KOH = KHSO3 =>
SO2 + KOH = KHSO3
(FeFe2)O4 + H2SO4 + H2O2 = Fe2(SO4)3 + H2O =>
2(FeFe2)O4 + 9 H2SO4 + H2O2 = 3 Fe2(SO4)3 + 10 H2O
Cu0 + HCl = CuCl2 + H2 =>
Cu0 + 2 HCl = CuCl2 + H2
H2O2(l) = H2(g) + O2(g) =>
H2O2(l) = H2(g) + O2(g)
CH3CHOHCOOCH2CH2CH2CH3 + H2O = CH3CHOHCOOH + CH3CH2CH2OH =>
3 CH3CHOHCOOCH2CH2CH2CH3 + 4 H2O = 3 CH3CHOHCOOH + 4 CH3CH2CH2OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(CH)4 + O2 = CO2 + H2O =>
(CH)4 + 5 O2 = 4 CO2 + 2 H2O
Cl{-} + CrO4{2-} + H{+} = HClO2 + Cr{3+} + H2O =>
3 Cl{-} + 4 CrO4{2-} + 23 H{+} = 3 HClO2 + 4 Cr{3+} + 10 H2O
SiO2 + Mg = Si + MgO =>
SiO2 + 2 Mg = Si + 2 MgO
CaI2O6 + KI + HCl = CaCl2 + KCl + I2 + H2O =>
CaI2O6 + 10 KI + 12 HCl = CaCl2 + 10 KCl + 6 I2 + 6 H2O
Ca(OH)2 + Cu = Cu(OH)2 + Ca =>
Ca(OH)2 + Cu = Cu(OH)2 + Ca
H2NO3 + H2O = OH{-} + H3NO3{+} =>
H2NO3 + H2O = OH{-} + H3NO3{+}
AlN + HNO3 = Al(NO3)3 + H3N =>
AlN + 3 HNO3 = Al(NO3)3 + H3N
(NH4)2CO3(aq) + Ca(OH)2(aq) = NH4OH(aq) + CaCO3(s) =>
(NH4)2CO3(aq) + Ca(OH)2(aq) = 2 NH4OH(aq) + CaCO3(s)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ca(OH)2 + HCl = CaH2 + Cl2(OH)2 =>
Ca(OH)2 + 2 HCl = CaH2 + Cl2(OH)2
C6H5NO2 + H2 = C6H5NH2 + H2O =>
C6H5NO2 + 3 H2 = C6H5NH2 + 2 H2O
CuSO4(aq) + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4(aq) + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
KClO3 + CaI2 = KI + Ca(ClO3)2 =>
2 KClO3 + CaI2 = 2 KI + Ca(ClO3)2
Al + ClH2 = AlCl3 + H2 =>
Al + 3 ClH2 = AlCl3 + 3 H2
COCl2 + H2O = CO2 + HCl =>
COCl2 + H2O = CO2 + 2 HCl
Hg + Cd(NO3)2 = Hg(NO3)2 + Cd =>
Hg + Cd(NO3)2 = Hg(NO3)2 + Cd
NaOH(aq) + CO2(s) = Na2CO3(aq) + H2O(l) =>
2 NaOH(aq) + CO2(s) = Na2CO3(aq) + H2O(l)
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
(CH2)2(CH)4(l) + O2(g) = CO2 + H2O =>
(CH2)2(CH)4(l) + 8 O2(g) = 6 CO2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MnCl2 + O2 = Mn2O3 + Cl2 =>
4 MnCl2 + 3 O2 = 2 Mn2O3 + 4 Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K[Au(OH)4] = KAuO2 + H2O =>
K[Au(OH)4] = KAuO2 + 2 H2O
H2SO4(aq) + Na2CO3(aq) = CO2(g) + H2O + Na2SO4 =>
H2SO4(aq) + Na2CO3(aq) = CO2(g) + H2O + Na2SO4
PbO + NiO + TeO2 + O2 = Pb6Ni9Te5O30 =>
12 PbO + 18 NiO + 10 TeO2 + 5 O2 = 2 Pb6Ni9Te5O30
C20H38O2 + O2 = CO2 + H2O =>
2 C20H38O2 + 57 O2 = 40 CO2 + 38 H2O
HI2 = H + I =>
HI2 = H + 2 I
N2(g) + O2(g) + H2O(water) = HNO3 =>
2 N2(g) + 5 O2(g) + 2 H2O(water) = 4 HNO3
Ta2O5 + NaOH = NaTaO3 + H2O =>
Ta2O5 + 2 NaOH = 2 NaTaO3 + H2O
Pb(NO3)2(aq) + AlCl3(aq) = PbCl2(s) + Al(NO3)3 =>
3 Pb(NO3)2(aq) + 2 AlCl3(aq) = 3 PbCl2(s) + 2 Al(NO3)3
Fe(OH)Cl + NaOH = Fe(OH)2 + NaCl =>
Fe(OH)Cl + NaOH = Fe(OH)2 + NaCl
CH3CH2OH(l) = CH2(g) + H2O(g) =>
CH3CH2OH(l) = 2 CH2(g) + H2O(g)
B2H2 + H2O = H3BO3 + H2 =>
B2H2 + 6 H2O = 2 H3BO3 + 4 H2
KNO3 + Cu = KNO2 + CuO =>
KNO3 + Cu = KNO2 + CuO
MgSO4 + Fe = Mg + Fe2(SO4)3 =>
3 MgSO4 + 2 Fe = 3 Mg + Fe2(SO4)3
Mg(OH)2 + HI = MgOH + H2O + I =>
Mg(OH)2 + HI = MgOH + H2O + I
S + NaOH + H2O = Na2SO3 + H2 =>
S + 2 NaOH + H2O = Na2SO3 + 2 H2
KMnO4 + HI = KI + MnO2 + H2O + I2 =>
2 KMnO4 + 8 HI = 2 KI + 2 MnO2 + 4 H2O + 3 I2
LiOH + H3PO4 = H3PO4OH + Li =>
LiOH + H3PO4 = H3PO4OH + Li
HCl + C8H9NO + CuCl2*2H2O = CuCl4C16H20N2O2 + H2O =>
2 HCl + 2 C8H9NO + CuCl2*2H2O = CuCl4C16H20N2O2 + 2 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/29/24
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