| Équations équilibrées la veille | Équations équilibrées le lendemain |
Tl2(CO3)3 + 6 HCl = 2 TlCl3(aq) + 3 H2O(l) + 3 CO2
PbC + NaCl = PbCl + NaC =>
PbC + NaCl = PbCl + NaC
As2S3 + O3 = AsO4 + S =>
3 As2S3 + 8 O3 = 6 AsO4 + 9 S
YF3 + Mg = MgF2 + Y =>
2 YF3 + 3 Mg = 3 MgF2 + 2 Y
KAl(SO4)2 + Ba(NO3)2 = KAl + NO3 + BaSO4 =>
KAl(SO4)2 + 2 Ba(NO3)2 = KAl + 4 NO3 + 2 BaSO4
Pb(CH3CO2)2 + Na2S = PbS2 + Na2(CH3CO2) =>
Pb(CH3CO2)2 + 2 Na2S = PbS2 + 2 Na2(CH3CO2)
C3H8O3 + CO2 = C3H6O3 + H2O =>
6 C3H8O3 + 3 CO2 = 7 C3H6O3 + 3 H2O
Ni(NO3)2 + KI = K(NO3)2 + NiI =>
Ni(NO3)2 + KI = K(NO3)2 + NiI
S{2-} + SO3{-} + H2O = S8 + OH{-} =>
40 S{2-} + 16 SO3{-} + 48 H2O = 7 S8 + 96 OH{-}
NH4Br + H2O = HBr + NH4OH =>
NH4Br + H2O = HBr + NH4OH
H3PO3 + KMnO4 = MnO2 + KH2PO2 + H3PO4 + H2O =>
7 H3PO3 + 2 KMnO4 = 2 MnO2 + 2 KH2PO2 + 5 H3PO4 + H2O
C6H12O6 + O2 = CO + H2O =>
C6H12O6 + 3 O2 = 6 CO + 6 H2O
K2CO3 + AgCl = Ag + KCl + CO2 + O2 =>
2 K2CO3 + 4 AgCl = 4 Ag + 4 KCl + 2 CO2 + O2
CuCl{2} + Zn = Cu + ZnCl{2} =>
CuCl{2} + Zn = Cu + ZnCl{2}
Al() + HCl = AlCl3 + H2 =>
2 Al() + 6 HCl = 2 AlCl3 + 3 H2
CdCO3(s) = CdO + CO2(g) =>
CdCO3(s) = CdO + CO2(g)
C6H4N3O5{-} + ClO{-} + H3O{+} = CO2 + Cl{-} + C(NO2)Cl3{-} + H2O =>
2 C6H4N3O5{-} + 25 ClO{-} + 14 H3O{+} = 6 CO2 + 7 Cl{-} + 6 C(NO2)Cl3{-} + 25 H2O
Eu(NO3)3 + Zn + HCl = Eu(NO3)2 + ZnCl2 + HNO3 =>
2 Eu(NO3)3 + Zn + 2 HCl = 2 Eu(NO3)2 + ZnCl2 + 2 HNO3
Al + Ni(I)2 = Ni2 + Al(I)3 =>
4 Al + 6 Ni(I)2 = 3 Ni2 + 4 Al(I)3
H2C6H6O6 + NaOH = C2H6O6 + H2O + Na =>
H2C6H6O6 + 14 NaOH = 3 C2H6O6 + 2 H2O + 14 Na
C93H188 + O2 = CO2 + H2O =>
C93H188 + 140 O2 = 93 CO2 + 94 H2O
C2H4 + H2O = C2H(OH)2 + H2 =>
2 C2H4 + 4 H2O = 2 C2H(OH)2 + 5 H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NO2 + H2O = H3N + O2 =>
4 NO2 + 6 H2O = 4 H3N + 7 O2
N2O5 + NaOH = NaO + NH3 + H2O =>
N2O5 + 16 NaOH = 16 NaO + 2 NH3 + 5 H2O
C2H5OH + KMnO4 = MnO2 + K2CO3 + H2O =>
C2H5OH + 4 KMnO4 = 4 MnO2 + 2 K2CO3 + 3 H2O
H2(g) + Cl2(we) = HCl(s) =>
H2(g) + Cl2(we) = 2 HCl(s)
Mg(NO3)2(aq)H2SO4(aq) = MgSO4H2(NO3)2 =>
Mg(NO3)2(aq)H2SO4(aq) = MgSO4H2(NO3)2
Mg(NO3)2 + H2SO4 = Mg(SO4)2 + NO2 + H2O =>
Mg(NO3)2 + 2 H2SO4 = Mg(SO4)2 + 2 NO2 + 2 H2O
FeCu(SO4) = FeSO4Cu =>
FeCu(SO4) = FeSO4Cu
Zn(s) + CuSO4(s) = ZnSO4(aq) + Cu(s) =>
Zn(s) + CuSO4(s) = ZnSO4(aq) + Cu(s)
NH3 + CO2 + H2O = NH4 + HCO3 =>
NH3 + CO2 + H2O = NH4 + HCO3
Cl2O + NaOH = NaClO + H2O =>
Cl2O + 2 NaOH = 2 NaClO + H2O
NaOH + NH4Br = NaBr + NH4(OH) =>
NaOH + NH4Br = NaBr + NH4(OH)
H2(CO3) + (NH4)(OH) = (NH4)2(CO3) + H2O =>
H2(CO3) + 2(NH4)(OH) = (NH4)2(CO3) + 2 H2O
CaOCl2 = CaOCl + Cl =>
CaOCl2 = CaOCl + Cl
PBSO4 + Na2CO3 + C = PB + Na2SO4 + CO2 =>
2 PBSO4 + 2 Na2CO3 + C = 2 PB + 2 Na2SO4 + 3 CO2
SO2 + H2O + KMnO4 = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 H2O + 2 KMnO4 = 2 MnSO4 + K2SO4 + 2 H2SO4
Mn2CO3 + O2 = MnO + CO2 =>
2 Mn2CO3 + O2 = 4 MnO + 2 CO2
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
Br2CHCl3 = HBrBrCCl3 =>
Br2CHCl3 = HBrBrCCl3
NaCrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO4 + 4 NaNO2 + 4 H2SO4 = 4 NaNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
PO3 + H2O = PH3 + OH =>
PO3 + 6 H2O = PH3 + 9 OH
MnI4 + AgCl = MnCl4 + AgI =>
MnI4 + 4 AgCl = MnCl4 + 4 AgI
H2SO4 + NaOH = NaSO4 + H3O =>
H2SO4 + NaOH = NaSO4 + H3O
Na + H2O = (NaOH) + H2 =>
2 Na + 2 H2O = 2(NaOH) + H2
S + NaOH + O2 = NaSO4 + H2O =>
4 S + 4 NaOH + 7 O2 = 4 NaSO4 + 2 H2O
NaBr + Na(BrO3) + H2SO4 = Br2 + Na2(SO4) + H2O =>
5 NaBr + Na(BrO3) + 3 H2SO4 = 3 Br2 + 3 Na2(SO4) + 3 H2O
Mg + ZnCrO4 = MgCrO4 + Zn =>
Mg + ZnCrO4 = MgCrO4 + Zn
MnI2 + F = MnF3 + IF5 =>
MnI2 + 13 F = MnF3 + 2 IF5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/23
Équations équilibrées sur12/27/22
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