| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 EuCl3 + Zn + 2 HCl = 2 EuCl2 + H2ZnCl4
I + O = I2O =>
2 I + O = I2O
LiHSO4 + NaOH = NaHSO4 + LiOH =>
LiHSO4 + NaOH = NaHSO4 + LiOH
CuCO3 + LiN = CuN + LiCO3 =>
CuCO3 + LiN = CuN + LiCO3
H2CO + K2CrO7 + H2SO4 = CH2O2 + H2O + K2SO4 + Cr2(SO4)3 =>
9 H2CO + 2 K2CrO7 + 5 H2SO4 = 9 CH2O2 + 5 H2O + 2 K2SO4 + Cr2(SO4)3
C2H5OCl + O2 = CO2 + H2O + Cl2 =>
4 C2H5OCl + 11 O2 = 8 CO2 + 10 H2O + 2 Cl2
AmmoniumChloride + SilverNitrate = AmmoniumNitrate + SilverChloride =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
CrO4{2-} + HSnO2 + OH{-} = CrO2{-} + HSnO3{-} + H2O =>
CrO4{2-} + 3 HSnO2 + 2 OH{-} = CrO2{-} + 3 HSnO3{-} + H2O
TiCl2 + H2O + O2 = TiO2 + HCl =>
2 TiCl2 + 2 H2O + O2 = 2 TiO2 + 4 HCl
Mg = Mg{2+} + {-} =>
Mg = Mg{2+} + 2e
NH4NO3(g) = N2O(g) + H2O =>
NH4NO3(g) = N2O(g) + 2 H2O
NaHSO3 + NaOH + O2 = Na2SO4 + H2O =>
2 NaHSO3 + 2 NaOH + O2 = 2 Na2SO4 + 2 H2O
K3Fe(CN)6 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 + CO2 + KNO3 + H2O =>
2 K3Fe(CN)6 + 20 K2Cr2O7 + 80 H2SO4 = 20 Cr2(SO4)3 + 17 K2SO4 + Fe2(SO4)3 + 12 CO2 + 12 KNO3 + 80 H2O
Ca3P2 + KMnO4 + HCl = Ca3(PO4)2 + MnCl + KCl + H2O =>
3 Ca3P2 + 8 KMnO4 + 16 HCl = 3 Ca3(PO4)2 + 8 MnCl + 8 KCl + 8 H2O
NH4NO3(g) = N2O + H2O(g) =>
NH4NO3(g) = N2O + 2 H2O(g)
HCl(aq) + Cu2CO3(OH)2 = H2O(l) + CO2(g) + CuCl2(aq) =>
4 HCl(aq) + Cu2CO3(OH)2 = 3 H2O(l) + CO2(g) + 2 CuCl2(aq)
CaCO3 = CaCO2 + O2 =>
2 CaCO3 = 2 CaCO2 + O2
AgNO3 + NaOH + NH4OH = Ag(NH3)2OH + NaNO3 + H2O =>
AgNO3 + NaOH + 2 NH4OH = Ag(NH3)2OH + NaNO3 + 2 H2O
Ag3N2 + MgS = AgS + Mg3N2 =>
Ag3N2 + 3 MgS = 3 AgS + Mg3N2
MgCl2 + NH4OH = Mg(OH)2 + (NH4)2Cl2 =>
MgCl2 + 2 NH4OH = Mg(OH)2 + (NH4)2Cl2
Co(OH)3 + H3NO4 = Co(NO4) + H2O =>
Co(OH)3 + H3NO4 = Co(NO4) + 3 H2O
MgO + KOH = K2O + Mg(OH)2 =>
MgO + 2 KOH = K2O + Mg(OH)2
Fe2S3 = FeS + S =>
Fe2S3 = 2 FeS + S
K + Fe2S3 = Fe + K2S =>
6 K + Fe2S3 = 2 Fe + 3 K2S
CO = C + O =>
CO = C + O
CO2 + H2O = C6H2O + O2 =>
6 CO2 + H2O = C6H2O + 6 O2
NaOH + KI + K2Cr2O7 = I2 + K2CrO3 + KOH + Na2O =>
2 NaOH + 4 KI + K2Cr2O7 = 2 I2 + 2 K2CrO3 + 2 KOH + Na2O
CH3COONa + O2 = H2O + CO2 + Na2O =>
2 CH3COONa + 4 O2 = 3 H2O + 4 CO2 + Na2O
CO2 + H2O = C12H24O24 + O2 =>
12 CO2 + 12 H2O = C12H24O24 + 6 O2
CO = C + CO2 =>
2 CO = C + CO2
CH2H5NH2 + O2 = CO2 + H2O + N2 =>
4 CH2H5NH2 + 13 O2 = 4 CO2 + 18 H2O + 2 N2
CO = C + O2 =>
2 CO = 2 C + O2
C3H8*5O2 = CO2 + H2O =>
C3H8*5O2 = 3 CO2 + 4 H2O
CaCO3(aq) + Li3N(aq) = Li2CO3(aq) + Ca3N2(aq) =>
3 CaCO3(aq) + 2 Li3N(aq) = 3 Li2CO3(aq) + Ca3N2(aq)
C4H6(g) + O2(g) = H2O + CO2 =>
2 C4H6(g) + 11 O2(g) = 6 H2O + 8 CO2
Zn2 + HBr = ZnBr + H =>
Zn2 + 2 HBr = 2 ZnBr + 2 H
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Na2CO3(aq) + HCl(aq) = NaCl + H2O + CO2 =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl + H2O + CO2
Br2 + NaI2 = BrNa + I2 =>
Br2 + 2 NaI2 = 2 BrNa + 2 I2
KI3 + Zn = ZnI + K =>
KI3 + 3 Zn = 3 ZnI + K
Fe + S = FeS2(s) =>
Fe + 2 S = FeS2(s)
LiBr + Co(SO3)2 = CoBr + Li(SO3)2 =>
LiBr + Co(SO3)2 = CoBr + Li(SO3)2
H(CH2)4CH2OH + O2 = CO2 + H2O =>
2 H(CH2)4CH2OH + 15 O2 = 10 CO2 + 12 H2O
P + O2 = P2O10 =>
2 P + 5 O2 = P2O10
PH3 + Na2O = P4H10 + H2O + Na =>
4 PH3 + Na2O = P4H10 + H2O + 2 Na
AgNO3(aq) + NaOH(aq) = Ag2O(s) + H2O(l) + NaNO3(aq) =>
2 AgNO3(aq) + 2 NaOH(aq) = Ag2O(s) + H2O(l) + 2 NaNO3(aq)
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
KNO3 + Cr2O3 + Na2CO3 = KNO2 + Na2CrO4 + CO2 =>
3 KNO3 + Cr2O3 + 2 Na2CO3 = 3 KNO2 + 2 Na2CrO4 + 2 CO2
FeSO4 + Mg = MgSO4 + Fe =>
FeSO4 + Mg = MgSO4 + Fe
K4CrO5 + HCl = KCl + CrCl3 + H2O + Cl2 =>
2 K4CrO5 + 20 HCl = 8 KCl + 2 CrCl3 + 10 H2O + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/07/23
Équations équilibrées sur01/06/23
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