| Équations équilibrées la veille |
Al + O2 = AlO2
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
Co(C2H3O2)2 + (NH4)2SO4 = CoSO4 + NH4(C2H3O2) =>
Co(C2H3O2)2 + (NH4)2SO4 = CoSO4 + 2 NH4(C2H3O2)
Ni(NO3)2 + Fe(NO3)3 + C6H8O7 = NiFe2O4 + CO2 + H2O + N2 =>
9 Ni(NO3)2 + 18 Fe(NO3)3 + 20 C6H8O7 = 9 NiFe2O4 + 120 CO2 + 80 H2O + 36 N2
FeS + KCl = FeCl + KS =>
FeS + KCl = FeCl + KS
BaO + HCl + Na2SO4 = NaCl + H2O + BaSO4 =>
BaO + 2 HCl + Na2SO4 = 2 NaCl + H2O + BaSO4
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
(Cr(CO(NH2)2)6)4(Cr(CN)6)3 + KMnO4 + HNO3 = K2Cr2O7 + CO2 + KNO3 + Mn(NO3)2 + H2O =>
10(Cr(CO(NH2)2)6)4(Cr(CN)6)3 + 1176 KMnO4 + 2798 HNO3 = 35 K2Cr2O7 + 420 CO2 + 1106 KNO3 + 1176 Mn(NO3)2 + 1879 H2O
KClO + CrCl3 + KOH = KCl + K2CrO4 + H2O =>
3 KClO + 2 CrCl3 + 10 KOH = 9 KCl + 2 K2CrO4 + 5 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
MnO4{-} + H2O{+} + ClO2{-} = MnO2{+} + OH{-} + ClO4{-} =>
3 MnO4{-} + 2 H2O{+} + 2 ClO2{-} = 3 MnO2{+} + 4 OH{-} + 2 ClO4{-}
Cu(s) + AgC2H3O2(aq) = Cu(C2H3O2)2(aq) + Ag(s) =>
Cu(s) + 2 AgC2H3O2(aq) = Cu(C2H3O2)2(aq) + 2 Ag(s)
FeCl3 + NaOH = Fe(OH)3 + Na3(Cl)3 =>
FeCl3 + 3 NaOH = Fe(OH)3 + Na3(Cl)3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Na + H2SO4 = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
H5IO6 = H2O + I2O5 + O2 =>
2 H5IO6 = 5 H2O + I2O5 + O2
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
KO2 + I{-} + H{+} = K{+} + I2 + H2O =>
2 KO2 + 6 I{-} + 8 H{+} = 2 K{+} + 3 I2 + 4 H2O
CO2(g) + H2 = CH4 + H2O =>
CO2(g) + 4 H2 = CH4 + 2 H2O
Zn + S = ZnS =>
Zn + S = ZnS
ZnCu(OH)2 = Zn(OH)2Cu =>
ZnCu(OH)2 = Zn(OH)2Cu
Mn(NO3)2 + (Pb2Pb)O4 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
2 Mn(NO3)2 + 5(Pb2Pb)O4 + 26 HNO3 = 15 Pb(NO3)2 + 2 HMnO4 + 12 H2O
C5H12 + Ba(OH)2 = C5H12O + BaH2 =>
2 C5H12 + Ba(OH)2 = 2 C5H12O + BaH2
Mg + S = MgS =>
Mg + S = MgS
Fe2(SO4)3 + BaCl2 = Fe2Cl6 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = Fe2Cl6 + 3 BaSO4
K + F2 = KF =>
2 K + F2 = 2 KF
KSO4 + AgNO3 = KNO3 + AgSO4 =>
KSO4 + AgNO3 = KNO3 + AgSO4
H5COONa + O2 = CO2 + H2O + Na2CO3 =>
2 H5COONa + 3 O2 = CO2 + 5 H2O + Na2CO3
Fe2(SO4)3 + BaCl2 = Fe2Cl6 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = Fe2Cl6 + 3 BaSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
TiO2 + BaO = Ba2TiO4 =>
TiO2 + 2 BaO = Ba2TiO4
Cs + HCl = CsH + Cl2 =>
2 Cs + 2 HCl = 2 CsH + Cl2
NaHSiO3 = SiO2 + NaOH =>
NaHSiO3 = SiO2 + NaOH
KNO3 + Al2S3 = K2S + Al(NO3)3 =>
6 KNO3 + Al2S3 = 3 K2S + 2 Al(NO3)3
NaCl(aq) + I2(l) = NaI(aq) + Cl2(g) =>
2 NaCl(aq) + I2(l) = 2 NaI(aq) + Cl2(g)
CH3OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
CH3OH + K2Cr2O7 + 4 H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + 6 H2O
Fe2O3 + LiCl = FeCl3 + Li2O =>
Fe2O3 + 6 LiCl = 2 FeCl3 + 3 Li2O
CO2H2 + NaOH = NaCO2 + H3O =>
CO2H2 + NaOH = NaCO2 + H3O
Ni(s) + MgSO4(aq) = NiSO4(aq) + Mg(s) =>
Ni(s) + MgSO4(aq) = NiSO4(aq) + Mg(s)
HBrO + OH = BrO + H2O =>
HBrO + OH = BrO + H2O
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3CH2OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
SnO(s) = Sn(s) + O2(g) =>
2 SnO(s) = 2 Sn(s) + O2(g)
Hg3O2 = Hg + O =>
Hg3O2 = 3 Hg + 2 O
Na2SO4 + BaCO3 = BaSO4 + Na2CO3 =>
Na2SO4 + BaCO3 = BaSO4 + Na2CO3
Li + KF = LiK + F =>
Li + KF = LiK + F
Al2O3 + SO4 = Al2(SO4)3 + O2 =>
2 Al2O3 + 6 SO4 = 2 Al2(SO4)3 + 3 O2
HNO3 + Ni = Ni(NO3)2 + H2 =>
2 HNO3 + Ni = Ni(NO3)2 + H2
KOH + Fe2(CO3)3 = Fe(OH)3 + K2CO3 =>
6 KOH + Fe2(CO3)3 = 2 Fe(OH)3 + 3 K2CO3
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| Équations équilibrées la veille |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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