| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Pd(NO2)4 + 2 NH4OH = Pd(NH3)2(NO2)2 + 2 NaNO2 + 2 H2O
KMg3(AlSi3O10)(OH)2 + SiO2 = Mg2Si2O6 + KAlSi3O8 + H2O =>
2 KMg3(AlSi3O10)(OH)2 + 6 SiO2 = 3 Mg2Si2O6 + 2 KAlSi3O8 + 2 H2O
C6H5OH + Br2 = C6H5OBr + HBr =>
C6H5OH + Br2 = C6H5OBr + HBr
LiCl + H2O = HCl + Li2O =>
2 LiCl + H2O = 2 HCl + Li2O
Fe2O3 + CH3COOH + NaCl = CH3COONa + FeCl3 + H2O =>
Fe2O3 + 6 CH3COOH + 6 NaCl = 6 CH3COONa + 2 FeCl3 + 3 H2O
MnO2 + Sn(OH)4 = Mn(OH)2 + Sn(O2)2 =>
2 MnO2 + Sn(OH)4 = 2 Mn(OH)2 + Sn(O2)2
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
C17H35COONa + Ca(HCO3)2 = (C17H35COO)2Ca + NaHCO3 =>
2 C17H35COONa + Ca(HCO3)2 = (C17H35COO)2Ca + 2 NaHCO3
CH3CHO + CuSO4 + NaOH = CH3COONa + Cu2O + H2O + Na2SO4 =>
CH3CHO + 2 CuSO4 + 5 NaOH = CH3COONa + Cu2O + 3 H2O + 2 Na2SO4
HCl + NaClO = Cl2 + NaCl + H2O =>
2 HCl + NaClO = Cl2 + NaCl + H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
HNO3 + N2H4 = N2 + H2O =>
4 HNO3 + 5 N2H4 = 7 N2 + 12 H2O
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 C2H4O + 7 H2O
Na(AlH4) + O2 + H2O = Na[Al(OH)4(H2O)2] =>
Na(AlH4) + 2 O2 + 2 H2O = Na[Al(OH)4(H2O)2]
KOH + Ca(OH)2 = CaO + K(OH)2 + H2 =>
2 KOH + 2 Ca(OH)2 = 2 CaO + 2 K(OH)2 + H2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Ba(NO3)2 + KClO3 + S = KNO2 + Ba(ClO3)2 + SO2 =>
Ba(NO3)2 + 2 KClO3 + S = 2 KNO2 + Ba(ClO3)2 + SO2
AgNO3(aq) + KI(aq) = KNO3(aq) + AgI =>
AgNO3(aq) + KI(aq) = KNO3(aq) + AgI
[CuOH]2CO3 + HCl = CuOHCl + H2O + CO2 =>
[CuOH]2CO3 + 2 HCl = 2 CuOHCl + H2O + CO2
(NH4)2S2 + Pb(NO3)2 = NH4NO3 + PbS2 =>
(NH4)2S2 + Pb(NO3)2 = 2 NH4NO3 + PbS2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
H2C2O4 + K2Cr2O7 + H2SO4 = K2(CO3)2 + Cr2(SO4)3 + CO2 + H2O =>
2 H2C2O4 + K2Cr2O7 + 3 H2SO4 = K2(CO3)2 + Cr2(SO4)3 + 2 CO2 + 5 H2O
NaCl + Zn = Na + ZnCl3 =>
3 NaCl + Zn = 3 Na + ZnCl3
Cr(OH)3 + PbO2 + H{+} = H2CrO4 + Pb{2+} + H2O =>
2 Cr(OH)3 + 3 PbO2 + 6 H{+} = 2 H2CrO4 + 3 Pb{2+} + 4 H2O
K2SO4 + FeCl3 = Fe2(SO4)3 + KCl =>
3 K2SO4 + 2 FeCl3 = Fe2(SO4)3 + 6 KCl
Mg(OH)2 + NH4Cl = NH3 + MgCl2 + H2O =>
Mg(OH)2 + 2 NH4Cl = 2 NH3 + MgCl2 + 2 H2O
Na3(BO2)3 + H2O2 + H2O = Na2B2(O2)2(OH)4*6H2O =>
2 Na3(BO2)3 + 6 H2O2 + 18 H2O = 3 Na2B2(O2)2(OH)4*6H2O
Cu3P = Cu + P4 =>
4 Cu3P = 12 Cu + P4
H2O + CO2 + SO2 = CH4 + SO4 = CH3OH + SH2 =>
2 H2O + CO2 + 2 SO2 = CH4 + 2 SO4
Zn{+} + H3O{+} = Zn{2+} + H2 + H2O =>
2 Zn{+} + 2 H3O{+} = 2 Zn{2+} + H2 + 2 H2O
Pb(NO3)2(ag) + HCl(aq) = PbCl2(s) + HNO3(aq) =>
Pb(NO3)2(ag) + 2 HCl(aq) = PbCl2(s) + 2 HNO3(aq)
K2Cr2O7 + H2SO4 + FeSO4 = K2SO4 + Cr2(S04)3 + H2O + Fe2(SO4)3 =>
K2Cr2O7 + 55 H2SO4 + 84 FeSO4 = K2SO4 + Cr2(S04)3 + 55 H2O + 42 Fe2(SO4)3
H2O + Bi2O3 = BiO3{-} + e + H{+} =>
3 H2O + Bi2O3 = 2 BiO3{-} + 4e + 6 H{+}
MnO + KBiO3 + H2SO4 = K2SO4 + MnO2 + BiSO4 + H2 =>
6 MnO + 2 KBiO3 + 3 H2SO4 = K2SO4 + 6 MnO2 + 2 BiSO4 + 3 H2
CS2 + H2SO4 = CO + SO2 + H2O =>
CS2 + 5 H2SO4 = CO + 7 SO2 + 5 H2O
P3O7(s) = P4(s) + O2(g) =>
4 P3O7(s) = 3 P4(s) + 14 O2(g)
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
HClO3 + Br2 + H2O = HBrO3 + HCl =>
5 HClO3 + 3 Br2 + 3 H2O = 6 HBrO3 + 5 HCl
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Zn + [Au(CN)2]{+} = Au + Zn{2+} + CN{-} =>
3 Zn + 2[Au(CN)2]{+} = 2 Au + 3 Zn{2+} + 4 CN{-}
Zn + MnSO4 = ZnSO4 + Mn2 =>
2 Zn + 2 MnSO4 = 2 ZnSO4 + Mn2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Li + I = Li2I =>
2 Li + I = Li2I
CH3COONa + CH3COCl = C4H6O3 + NaCl =>
CH3COONa + CH3COCl = C4H6O3 + NaCl
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
NaOH + C2H4O2 = NaC2H3O2 + H2O =>
NaOH + C2H4O2 = NaC2H3O2 + H2O
CS + O2 = CO2 + SO2 =>
CS + 2 O2 = CO2 + SO2
C6H6 + C2H5Br = C8H10 + HBr =>
C6H6 + C2H5Br = C8H10 + HBr
CH3(CH2)2(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2(CH2)2CH3 + 19 O2 = 12 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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