| Équations équilibrées la veille |
CH3Cl + 2 Cl = CH2Cl2 + HCl
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
SrO + SO3 = SrSO4 =>
SrO + SO3 = SrSO4
Ca + Zn(NO3)3 = Ca(NO3)2 + Zn =>
3 Ca + 2 Zn(NO3)3 = 3 Ca(NO3)2 + 2 Zn
H3AsO3 + I3{-} + H2O = HAsO4{2-} + I{-} + H{+} =>
H3AsO3 + I3{-} + H2O = HAsO4{2-} + 3 I{-} + 4 H{+}
IO3{-} + I{-} + H{+} = I2 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 3 I2 + 3 H2O
C3H7Br + H2O = C3H7OH + HBr =>
C3H7Br + H2O = C3H7OH + HBr
CH3CH(OH)CH3 + CrO3 = CH3COCH3 + Cr + H2O =>
3 CH3CH(OH)CH3 + CrO3 = 3 CH3COCH3 + Cr + 3 H2O
Iron + hydrochloricacid = iron(III)chloride + hydrogen =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
CH3CHCH2 + KMnO4 + H2O = MnO2 + C3H6O + KOH =>
3 CH3CHCH2 + 2 KMnO4 + H2O = 2 MnO2 + 3 C3H6O + 2 KOH
CH3H2OH + O2 = CH3CHO + H2O =>
4 CH3H2OH + 3 O2 = 2 CH3CHO + 8 H2O
Cu{2+} + KI + OH{-} = CuI + H2O + IO3{-} + K{+} =>
6 Cu{2+} + 7 KI + 6 OH{-} = 6 CuI + 3 H2O + IO3{-} + 7 K{+}
CuSO{4} + Fe = FeSO{4} + Cu =>
CuSO{4} + Fe = FeSO{4} + Cu
Al2S3 + H2O = Al(OH)3 + H2S(H2S) =>
2 Al2S3 + 12 H2O = 4 Al(OH)3 + 3 H2S(H2S)
Cd + Ni{2+} = Cd{2+} + Ni =>
Cd + Ni{2+} = Cd{2+} + Ni
PB5 + H2O4 = PB5O4 + H2O =>
3 PB5 + 4 H2O4 = 3 PB5O4 + 4 H2O
C5H4N4 + O2 = C5H4N4O3 =>
2 C5H4N4 + 3 O2 = 2 C5H4N4O3
Ba2S2 = Ba2 + S2 =>
Ba2S2 = Ba2 + S2
C3H12O6(s) + O2(g) = CO2 + H2O =>
C3H12O6(s) + 3 O2(g) = 3 CO2 + 6 H2O
Zn + HCl(aq) = ZnCl2(aq) + H2 =>
Zn + 2 HCl(aq) = ZnCl2(aq) + H2
Sr(C2H3O2)2 + NH4Cl2 = SrCl2 + NH4(C2H3O2)2 =>
Sr(C2H3O2)2 + NH4Cl2 = SrCl2 + NH4(C2H3O2)2
Pb(HCO3)2 + H2SO4 = PbSO4 + H2O + CO2 =>
Pb(HCO3)2 + H2SO4 = PbSO4 + 2 H2O + 2 CO2
C47H48O7N4 + O2 = C5H7NO2 + CO2 + H2O =>
2 C47H48O7N4 + 65 O2 = 8 C5H7NO2 + 54 CO2 + 20 H2O
KNO3(ac) + LiCl(ac) = KCl(ac) + LiNO3(ac) =>
KNO3(ac) + LiCl(ac) = KCl(ac) + LiNO3(ac)
KClO4 + NaClO3 = KClO3 + NaClO4 =>
KClO4 + NaClO3 = KClO3 + NaClO4
H2S + NO = H2O + NS =>
H2S + NO = H2O + NS
HBr + Al = HAl + Br =>
HBr + Al = HAl + Br
Al2S3 + H2O = Al(OH)3 + H2S(H2S) =>
2 Al2S3 + 12 H2O = 4 Al(OH)3 + 3 H2S(H2S)
Sn + NaOH + H2O = Na[Sn(OH)3] + H2 =>
Sn + NaOH + 2 H2O = Na[Sn(OH)3] + H2
AgCN + KCl = AgCl + KCN =>
AgCN + KCl = AgCl + KCN
PB5 + H2O4 = PB5O4 + H2O =>
3 PB5 + 4 H2O4 = 3 PB5O4 + 4 H2O
NaHSO4 + NaOH = Na2SO4 + H2O =>
NaHSO4 + NaOH = Na2SO4 + H2O
BaBr2 + H2SO4 = HBr + BaSO4 =>
BaBr2 + H2SO4 = 2 HBr + BaSO4
CuCl2 + Na2SO3 + NaOH = CuCl + Na2SO4 + NaCl + H2O =>
2 CuCl2 + Na2SO3 + 2 NaOH = 2 CuCl + Na2SO4 + 2 NaCl + H2O
P + AgNO3 + H2O = Ag3 + H3PO2 + HNO3 =>
3 P + 3 AgNO3 + 6 H2O = Ag3 + 3 H3PO2 + 3 HNO3
HClO4(aq) + Zn(OH)2(s) = Zn(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Zn(OH)2(s) = Zn(ClO4)2(aq) + 2 H2O(l)
KO2(s) + CO3(g) = K4CO2(s) + O2(g) =>
8 KO2(s) + 2 CO3(g) = 2 K4CO2(s) + 9 O2(g)
C12H22O11 + NH4OH + C2H5OH = C10H15N + H2O =>
C12H22O11 + 3 NH4OH + 9 C2H5OH = 3 C10H15N + 23 H2O
CuSO4*5H2O + PH3 = Cu3P2 + H2SO4 + H2O =>
3 CuSO4*5H2O + 2 PH3 = Cu3P2 + 3 H2SO4 + 15 H2O
HClO2 + Ca(OH)2 = H(OH) + Ca(ClO2)2 =>
2 HClO2 + Ca(OH)2 = 2 H(OH) + Ca(ClO2)2
(NH4)2CO3 + NaOH(aq) = Na2CO3(aq) + NH3(g) + H2O(l) =>
(NH4)2CO3 + 2 NaOH(aq) = Na2CO3(aq) + 2 NH3(g) + 2 H2O(l)
O4 + H2O = OH =>
O4 + 4 H2O = 8 OH
Na(s) + Br(g) = NaBr(s) =>
Na(s) + Br(g) = NaBr(s)
C10H10Fe + C4H6O3 = [Fe(C5H4COCH3)(C5H5)] + CH3COOH =>
C10H10Fe + C4H6O3 = [Fe(C5H4COCH3)(C5H5)] + CH3COOH
AlPO4(aq) + MgCl2(aq) = AlCl3 + Mg3(PO4)2 =>
2 AlPO4(aq) + 3 MgCl2(aq) = 2 AlCl3 + Mg3(PO4)2
H2S + NO = H2O + NS =>
H2S + NO = H2O + NS
H2(CO3) + Fe(OH)3 = H(OH) + Fe2(CO3)3 =>
3 H2(CO3) + 2 Fe(OH)3 = 6 H(OH) + Fe2(CO3)3
KCl(aq) + H2O(l) = HCl(aq) + KOH(aq) =>
KCl(aq) + H2O(l) = HCl(aq) + KOH(aq)
Zn + HClO2 = ZnClO2 + H2 =>
2 Zn + 2 HClO2 = 2 ZnClO2 + H2
SiCl4 + O = SiO2 + Cl =>
SiCl4 + 2 O = SiO2 + 4 Cl
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| Équations équilibrées la veille |
Équations équilibrées sur10/26/24
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