| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2SO4(aq) + Pb(C2H3O2)2(aq) = 2 Li(C2H3O2)(aq) + Pb(SO4)(s)
LiOH + Pb(NO2)2 = Li(NO2)2 + PbOH =>
LiOH + Pb(NO2)2 = Li(NO2)2 + PbOH
Zn + NO2 = NO + Zn(NO3)2 =>
Zn + 4 NO2 = 2 NO + Zn(NO3)2
FeSO4 + Na2SiO3 + H2O = Fe(OH)2 + Na2SO4 + SiO2 =>
FeSO4 + Na2SiO3 + H2O = Fe(OH)2 + Na2SO4 + SiO2
CH3CHClCOONaCH3CH2Br = NaBrCH3CHClCOOCH2CH3 =>
CH3CHClCOONaCH3CH2Br = NaBrCH3CHClCOOCH2CH3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C14H8O2 + H2 = C14H10O2 =>
C14H8O2 + H2 = C14H10O2
H3PO4 + CaO = HO + Ca3PO4 =>
H3PO4 + 3 CaO = 3 HO + Ca3PO4
C2H4O = O + C + H =>
C2H4O = O + 2 C + 4 H
Ag + Ca(NO3)2 = Ag(NO3) + Ca2 =>
4 Ag + 2 Ca(NO3)2 = 4 Ag(NO3) + Ca2
Zn + Cu(OH)2 = Zn(OH)42 + Cu =>
Zn + 21 Cu(OH)2 = Zn(OH)42 + 21 Cu
C2H7N + O2 = CO2 + H2O + NO =>
4 C2H7N + 17 O2 = 8 CO2 + 14 H2O + 4 NO
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4) + H2O + O2 =>
2 K2Cr2O7 + 4 H2SO4 = 2 K2SO4 + 2 Cr2(SO4) + 4 H2O + 5 O2
O2 + NiI = NiO + I2 =>
O2 + 2 NiI = 2 NiO + I2
CuS2 + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O =>
3 CuS2 + 20 HNO3 = 3 Cu(NO3)2 + 6 H2SO4 + 14 NO + 4 H2O
H2SO4 + Fe = FeO + SO2 + H2O =>
H2SO4 + Fe = FeO + SO2 + H2O
NaOH + NaNO3 + H2O = NaO3 + NH3 =>
3 NaOH + 5 NaNO3 + 6 H2O = 8 NaO3 + 5 NH3
Li + H2O = LiH2 + O =>
Li + H2O = LiH2 + O
*K4[Cr(NCS)6](aq) + Ce(SO4)2(aq) + H2O(s) = Cr(NO3)3(aq) + Ce(NO3)3(aq) + Ce2(SO4)3(aq) + CO2(d) + K2SO4(aq) + H2SO4(aq) =>
*K4[Cr(NCS)6](aq) + 97 Ce(SO4)2(aq) + 54 H2O(s) = Cr(NO3)3(aq) + Ce(NO3)3(aq) + 48 Ce2(SO4)3(aq) + 6 CO2(d) + 2 K2SO4(aq) + 54 H2SO4(aq)
NH4OH + NaOH = NaNH4(OH)2 =>
NH4OH + NaOH = NaNH4(OH)2
V2O5 + Mg + HCl = VCl3 + MgO + H2O =>
V2O5 + 2 Mg + 6 HCl = 2 VCl3 + 2 MgO + 3 H2O
Zn + Cd(ClO3)2 = ZnCd + Cl2O6 =>
Zn + Cd(ClO3)2 = ZnCd + Cl2O6
Ni{2+} + NH4OH = Ni(NH3)6{2+} + H2O =>
Ni{2+} + 6 NH4OH = Ni(NH3)6{2+} + 6 H2O
C4H4 + HCl = C4H5Cl =>
C4H4 + HCl = C4H5Cl
MgSO4 + Al(NO3)3 = Al2(SO4)3 + Mg(NO3)2 =>
3 MgSO4 + 2 Al(NO3)3 = Al2(SO4)3 + 3 Mg(NO3)2
Na2O + HCOOH = Na{+} + OH{-} + HCOO{-} =>
Na2O + HCOOH = 2 Na{+} + OH{-} + HCOO{-}
Al + AlCl3 = Al2Cl2 =>
4 Al + 2 AlCl3 = 3 Al2Cl2
Mg(NO3)2(aq) + Na2CO3 = MgCO3 + NaNO3 =>
Mg(NO3)2(aq) + Na2CO3 = MgCO3 + 2 NaNO3
Pb + MgO = MgPb + O2 =>
2 Pb + 2 MgO = 2 MgPb + O2
MgSO4 + Al(NO3)3 = Al2(SO4)3 + Mg(NO3)2 =>
3 MgSO4 + 2 Al(NO3)3 = Al2(SO4)3 + 3 Mg(NO3)2
SO3S{2-} + Cl2 + OH{-} = SO4{2-} + Cl{-} + H2O =>
SO3S{2-} + 4 Cl2 + 10 OH{-} = 2 SO4{2-} + 8 Cl{-} + 5 H2O
Al(OH)2Cl + CH3COOH = Al(OH)2CH3COO + HCl =>
Al(OH)2Cl + CH3COOH = Al(OH)2CH3COO + HCl
(NH4)2SO3 + HNO3 = (NH4)2SO4 + NO2 + H2O =>
(NH4)2SO3 + 2 HNO3 = (NH4)2SO4 + 2 NO2 + H2O
(C2H5)2NH + HCl = C2H5Cl + NH3 =>
(C2H5)2NH + 2 HCl = 2 C2H5Cl + NH3
Zn + NaCl + H2O = ZnHCl + NaOH =>
Zn + NaCl + H2O = ZnHCl + NaOH
NH4F + HF = NH4HF2 =>
NH4F + HF = NH4HF2
C6H5OH + KOH = C6H5OK + H2O =>
C6H5OH + KOH = C6H5OK + H2O
K4Fe(CN)6 + Zn = ZnK4Fe(CN)6 =>
K4Fe(CN)6 + Zn = ZnK4Fe(CN)6
KOH + CUCl2 = KCl + CU(OH)2 =>
2 KOH + CUCl2 = 2 KCl + CU(OH)2
((CH3)(C2H4)CH3) + O2 = CO2 + H2O =>
2((CH3)(C2H4)CH3) + 13 O2 = 8 CO2 + 10 H2O
Al(OH)3(s) + HNO3(aq) = Al(NO3)3(aq) + H2O(l) =>
Al(OH)3(s) + 3 HNO3(aq) = Al(NO3)3(aq) + 3 H2O(l)
SnCl2 + CaBr2 = CaCl2 + SnBr2 =>
SnCl2 + CaBr2 = CaCl2 + SnBr2
MgSO4 + Al(NO3)3 = Al2(SO4)3 + Mg(NO3)2 =>
3 MgSO4 + 2 Al(NO3)3 = Al2(SO4)3 + 3 Mg(NO3)2
KCO3 = KCO + O2 =>
KCO3 = KCO + O2
P4 + OH{-} + H2O = H2PO2{-} + PH3{+} =>
3 P4 + 4 OH{-} + 12 H2O = 8 H2PO2{-} + 4 PH3{+}
MgSO4 + Al(NO3)3 = Al2(SO4)3 + Mg(NO3)2 =>
3 MgSO4 + 2 Al(NO3)3 = Al2(SO4)3 + 3 Mg(NO3)2
Na2CrO4 = Na + Cr + O2 =>
Na2CrO4 = 2 Na + Cr + 2 O2
CH3CHBrCH3 + KI = CH3CHICH3 + KBr =>
CH3CHBrCH3 + KI = CH3CHICH3 + KBr
BaCl + AgNO = AgCl + BaNO =>
BaCl + AgNO = AgCl + BaNO
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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