| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2*2H2O + Ag2O = 2 AgCl + Ba(OH)2H2O
Ca + HCl(aq) = CaCl2(aq) + H2(g) =>
Ca + 2 HCl(aq) = CaCl2(aq) + H2(g)
AgNO3 + Pb(C2H3O2)2 = Ag(C2H3O2)2 + Pb(NO3) =>
AgNO3 + Pb(C2H3O2)2 = Ag(C2H3O2)2 + Pb(NO3)
HNaPO4 + NaOH = Na2PO4 + H2O =>
HNaPO4 + NaOH = Na2PO4 + H2O
Zn + MgSO4 = ZnSO4 + Mg =>
Zn + MgSO4 = ZnSO4 + Mg
Zn + BrO4{-} + OH{-} + H2O = Zn(OH)4{-2} + Br{-} =>
4 Zn + BrO4{-} + 8 OH{-} + 4 H2O = 4 Zn(OH)4{-2} + Br{-}
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
Ca + O2 + H2O = Ca(OH)2 =>
2 Ca + O2 + 2 H2O = 2 Ca(OH)2
P + KClO2 = KCl + P2O5 =>
4 P + 5 KClO2 = 5 KCl + 2 P2O5
Zr(NO3)3 + H2O = ZrO2 + HNO3 + H2 =>
2 Zr(NO3)3 + 4 H2O = 2 ZrO2 + 6 HNO3 + H2
CuS + H2SO4 = CuSO4 + SO2 + H2O =>
CuS + 4 H2SO4 = CuSO4 + 4 SO2 + 4 H2O
Na2S2 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2S2 + 7 Br2 + 16 NaOH = 14 NaBr + 2 Na2SO4 + 8 H2O
CaMg(CO3)2 + CO2 + H2O = Mg + Ca + HCO3 =>
CaMg(CO3)2 + 2 CO2 + 2 H2O = Mg + Ca + 4 HCO3
H2SO4 + Cr = CrSO4 + H =>
H2SO4 + Cr = CrSO4 + 2 H
Zn(s) + H2SO4 = H2 + Zn(SO4) =>
Zn(s) + H2SO4 = H2 + Zn(SO4)
C6H5SO3H + HNO3 = (NO2)3C6H2OH + SO2 + H2O =>
C6H5SO3H + 3 HNO3 = (NO2)3C6H2OH + SO2 + 3 H2O
HCl + Na2Ba4O7 = Na2Cl + HBa4O7 =>
HCl + Na2Ba4O7 = Na2Cl + HBa4O7
MgO + HI = O + HIMg =>
MgO + HI = O + HIMg
H3PO3 + H2S + K2Cr2O7 = K3PO4 + CrPO3 + S8 + H2O =>
64 H3PO3 + 56 H2S + 24 K2Cr2O7 = 16 K3PO4 + 48 CrPO3 + 7 S8 + 152 H2O
NH3 + O2 = NO2 + HHO =>
4 NH3 + 7 O2 = 4 NO2 + 6 HHO
MnSO4 + Al = AlSO4 + Mn =>
MnSO4 + Al = AlSO4 + Mn
KMnO4 + Na2S2O3 + H2SO4 = Na2SO4 + Mn2(SO4)3 + KSO4 + H2O =>
8 KMnO4 + 3 Na2S2O3 + 17 H2SO4 = 3 Na2SO4 + 4 Mn2(SO4)3 + 8 KSO4 + 17 H2O
Fe + CaCl2 + H2O = FeCl2 + Ca(OH)2 + H2 =>
Fe + CaCl2 + 2 H2O = FeCl2 + Ca(OH)2 + H2
C6H4O7 + O2 = CO2 + H2O =>
2 C6H4O7 + 7 O2 = 12 CO2 + 4 H2O
H2CO3(aq) = C(s) + O2(g) + H2(g) =>
2 H2CO3(aq) = 2 C(s) + 3 O2(g) + 2 H2(g)
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
Zn + HS = H2 + ZnS =>
2 Zn + 2 HS = H2 + 2 ZnS
NaNO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + NaHSO4 + H2O + NO =>
2 NaNO2 + 2 FeSO4 + 3 H2SO4 = Fe2(SO4)3 + 2 NaHSO4 + 2 H2O + 2 NO
MgO + H2 = Mg + H2O =>
MgO + H2 = Mg + H2O
Zn(ClO4)2 + Ni2(SO3)3 = ZnSO3 + Ni(ClO4)3 =>
3 Zn(ClO4)2 + Ni2(SO3)3 = 3 ZnSO3 + 2 Ni(ClO4)3
K2Cr2O7 + (NH4)2S + H2O = KCrO2 + NH4(OH) + S =>
K2Cr2O7 + 3(NH4)2S + 3 H2O = 2 KCrO2 + 6 NH4(OH) + 3 S
SFe = Fe + S =>
SFe = Fe + S
B1N1 + Cl2 = B1Cl3 + N2 =>
2 B1N1 + 3 Cl2 = 2 B1Cl3 + N2
[Co(NH3)5Cl]Cl2 + NaNO2 = Co(NH3)5(NO2)Cl2 + NaCl =>
[Co(NH3)5Cl]Cl2 + NaNO2 = Co(NH3)5(NO2)Cl2 + NaCl
H2C2O4 + K2MnO4 = CO2 + K2O + Mn203 + H2O =>
609 H2C2O4 + 203 K2MnO4 = 1218 CO2 + 203 K2O + Mn203 + 609 H2O
(NH4)(NO3) + H2O = (NH3)(NO3) + H3O =>
(NH4)(NO3) + H2O = (NH3)(NO3) + H3O
Ba(NO3)2 + NH3 + H2O = NH3OH + Ba(OH)2 =>
Ba(NO3)2 + 14 NH3 + 12 H2O = 16 NH3OH + Ba(OH)2
(CH3(CH2)8CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)8CH3) + 31 O2 = 20 CO2 + 22 H2O
Sr(HCO3)2 + NaOH = Sr(OH)2 + Na(HCO3) =>
Sr(HCO3)2 + 2 NaOH = Sr(OH)2 + 2 Na(HCO3)
CaO + Al(OH)3 = AlCa(OH)3 + O =>
CaO + Al(OH)3 = AlCa(OH)3 + O
RbOH + N2O5 = RbNO3 + H2O =>
2 RbOH + N2O5 = 2 RbNO3 + H2O
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2 =>
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2
KMnO4 + C3H8O3 = K2MnO4 + MnO2 + H2O + CO2 =>
14 KMnO4 + 2 C3H8O3 = 7 K2MnO4 + 7 MnO2 + 8 H2O + 6 CO2
Pb(CH3COO)2 + (NH4)2S = PbS + CH3COONH4 =>
Pb(CH3COO)2 + (NH4)2S = PbS + 2 CH3COONH4
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Ag(NH3)2OH + C6H12O6 = Ag + HCOONH4 + NH3 + H2O =>
12 Ag(NH3)2OH + C6H12O6 = 12 Ag + 6 HCOONH4 + 18 NH3 + 6 H2O
CuSO4*5H2O + Na2CO3 = Cu2CO3(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4*5H2O + 2 Na2CO3 = Cu2CO3(OH)2 + 2 Na2SO4 + CO2 + 9 H2O
FeO + NaOH = Na2FeO2 + H2O =>
FeO + 2 NaOH = Na2FeO2 + H2O
CH3C2H12CH3 + O2 = CO2 + H2O =>
2 CH3C2H12CH3 + 17 O2 = 8 CO2 + 18 H2O
KCl + NaH = KH + NaCl =>
KCl + NaH = KH + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/24
Équations équilibrées sur02/27/23
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