| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3(aq) + BaCl2(aq) = Ba(NO3)2(aq) + 2 KCl(aq)
KOH + HNO3 = KNO3 + HOH =>
KOH + HNO3 = KNO3 + HOH
H2SeO3 + KClO3 = H2SeO4 + KCl =>
3 H2SeO3 + KClO3 = 3 H2SeO4 + KCl
Ba + Al(NO3)3 = Al + Ba(NO3)2 =>
3 Ba + 2 Al(NO3)3 = 2 Al + 3 Ba(NO3)2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NH4Cl + O2 = HCl + H2O + N2 =>
4 NH4Cl + 3 O2 = 4 HCl + 6 H2O + 2 N2
Li + NaF = LiNa + F =>
Li + NaF = LiNa + F
FeSO4 + Al2(Cr2O7)3 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + Al2(SO4)3 + H2O =>
18 FeSO4 + Al2(Cr2O7)3 + 21 H2SO4 = 9 Fe2(SO4)3 + 3 Cr2(SO4)3 + Al2(SO4)3 + 21 H2O
Pb(ClO2)2 + K2S = PbS + KClO2 =>
Pb(ClO2)2 + K2S = PbS + 2 KClO2
Mn(NO3)2 + H2O = MnO2 + HNO3 + NO =>
3 Mn(NO3)2 + 2 H2O = 3 MnO2 + 4 HNO3 + 2 NO
CH3COOH3 + Na = NaC2H3O2 + H2 =>
2 CH3COOH3 + 2 Na = 2 NaC2H3O2 + 3 H2
CuSO4*5H2O + Ba(OH)2 = Cu(OH)2 + BaSO4 + H2O =>
CuSO4*5H2O + Ba(OH)2 = Cu(OH)2 + BaSO4 + 5 H2O
C6H6(l) + H2(g) = C6H12(l) =>
C6H6(l) + 3 H2(g) = C6H12(l)
Hg(NO3)2 + ZnBr2 = Zn(NO3)2 + HgBr2 =>
Hg(NO3)2 + ZnBr2 = Zn(NO3)2 + HgBr2
PbCl2 + NH4(CH3COOH) = PbCH3COOH + NH2Cl2 + H2 =>
PbCl2 + NH4(CH3COOH) = PbCH3COOH + NH2Cl2 + H2
Na2CrO4 + Al(MnO4)3 = Na2(MnO4)3 + AlCrO4 =>
Na2CrO4 + Al(MnO4)3 = Na2(MnO4)3 + AlCrO4
Co(No3)3 + (NH4)2S = Co2S3 + NH4No3 =>
2 Co(No3)3 + 3(NH4)2S = Co2S3 + 6 NH4No3
K + OH = K2O + H2O =>
2 K + 2 OH = K2O + H2O
Ni + H2SO4 = NiSO4 + H2O + H2S =>
4 Ni + 5 H2SO4 = 4 NiSO4 + 4 H2O + H2S
C52H6 + O2 = CO2 + H2O =>
2 C52H6 + 107 O2 = 104 CO2 + 6 H2O
Na2SO3 + H2SO4 = Na2SO4 + H2SO3 =>
Na2SO3 + H2SO4 = Na2SO4 + H2SO3
BeO2 = Be + O2 =>
BeO2 = Be + O2
H2N2O2 + H2SO4 + KMnO4 = HNO3 + MnSO4 + K2SO4 + H2O =>
5 H2N2O2 + 12 H2SO4 + 8 KMnO4 = 10 HNO3 + 8 MnSO4 + 4 K2SO4 + 12 H2O
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
K2PtCl6 = KCl + PtCl4 =>
K2PtCl6 = 2 KCl + PtCl4
C2H4 + CO + H2O = C2H3COOH =>
3 C2H4 + 6 CO + 2 H2O = 4 C2H3COOH
Nb + I = I8Nb3 =>
3 Nb + 8 I = I8Nb3
Na + Cl2(g) = NaCl2(g) =>
Na + Cl2(g) = NaCl2(g)
C5H10O + NaBH4 + H2O = C5H11OH + NaB(OH)4 =>
4 C5H10O + NaBH4 + 4 H2O = 4 C5H11OH + NaB(OH)4
Pb(NO3)2 + K2(CO3) = Pb(CO3) + KNO3 =>
Pb(NO3)2 + K2(CO3) = Pb(CO3) + 2 KNO3
Au + CN{-} + O2 + H2O = [Au(CN)2]{-} + (OH{-}) =>
4 Au + 8 CN{-} + O2 + 2 H2O = 4[Au(CN)2]{-} + 4(OH{-})
C10H18O5N2 + O20 = C10O20 + H20O10 + N10O20 =>
10 C10H18O5N2 + 14 O20 = 10 C10O20 + 9 H20O10 + 2 N10O20
FeSO4 + (NH4)2SO4 + H2O = FeSO4*(NH4)2SO4*6H2O =>
FeSO4 + (NH4)2SO4 + 6 H2O = FeSO4*(NH4)2SO4*6H2O
K + C5H5OH = C5H5OK + H2 =>
2 K + 2 C5H5OH = 2 C5H5OK + H2
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
B2H6 + O2 = B2O6 + H2O =>
2 B2H6 + 9 O2 = 2 B2O6 + 6 H2O
H2SO4 + KClO3 = ClO2 + KHSO4 + H2O + KClO4 =>
2 H2SO4 + 3 KClO3 = 2 ClO2 + 2 KHSO4 + H2O + KClO4
Cr2 + CO3 = Cr2(CO3)3 =>
Cr2 + 3 CO3 = Cr2(CO3)3
HCI + KI = HCIKI =>
HCI + KI = HCIKI
Na3As03 + I2 + NaHCO3 = NaAsO4 + NaI + CO2 + H2O =>
Na3As03 + 12 I2 + 24 NaHCO3 = 3 NaAsO4 + 24 NaI + 24 CO2 + 12 H2O
Ti + HCl + H2O = Ti(H2O)6Cl3 + H2 =>
2 Ti + 6 HCl + 12 H2O = 2 Ti(H2O)6Cl3 + 3 H2
K4Fe(CN)6 + (NH4)2CO3 = (NH4)4Fe(CN)6 + K2CO3 =>
K4Fe(CN)6 + 2(NH4)2CO3 = (NH4)4Fe(CN)6 + 2 K2CO3
Cu(Cl)2 + (NH4)2S = CuS + NH4Cl =>
Cu(Cl)2 + (NH4)2S = CuS + 2 NH4Cl
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = KFe2(C2O4)12*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
4 Fe(NH4)2(SO4)2*6H2O + 23 H2C2O4 + K2C2O4 + 19 H2O2 = 2 KFe2(C2O4)12*2H2O + 4(NH4)2SO4 + 4 H2SO4 + 58 H2O
*SO4{-} + C6H5OH + H2O = CO2 + SO4{2-} + H{+} =>
28*SO4{-} + C6H5OH + 11 H2O = 6 CO2 + 28 SO4{2-} + 28 H{+}
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SO2 + C12 + H2O = H2SO4 + HC1 =>
6 SO2 + C12 + 12 H2O = 6 H2SO4 + 12 HC1
MoCl5 + H2O = MoOCl3 + HCl =>
MoCl5 + H2O = MoOCl3 + 2 HCl
Cu(OH)2 + Na2SO4 = CuSO4 + NaOH =>
Cu(OH)2 + Na2SO4 = CuSO4 + 2 NaOH
C3H6NH + H2O = OH + H2C3H6N =>
C3H6NH + H2O = OH + H2C3H6N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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