| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2SO3 + H2O = Li2O + H2SO3
PH4 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H3PO4 + H2O =>
5 PH4 + 9 KMnO4 + 18 H2SO4 = 9 KHSO4 + 9 MnSO4 + 5 H3PO4 + 16 H2O
LiBr + Pb(SO3)2 = Li2SO3 + PbBr4 =>
4 LiBr + Pb(SO3)2 = 2 Li2SO3 + PbBr4
NO3{-} + H2 = NH3 + OH{-} + H2O =>
NO3{-} + 4 H2 = NH3 + OH{-} + 2 H2O
C3H2F4 + O2 = COF2 + HF + CO2 =>
2 C3H2F4 + 5 O2 = 2 COF2 + 4 HF + 4 CO2
Sulfuricacid + bariumnitrate = bariumsulfate + nitricacid =>
H2SO4 + Ba(NO3)2 = BaSO4 + 2 HNO3
RS = R + S =>
RS = R + S
MgCl2(aq) + Pb(NO3)2(aq) = Mg(NO3)2(aq) + PbCl2(aq) =>
MgCl2(aq) + Pb(NO3)2(aq) = Mg(NO3)2(aq) + PbCl2(aq)
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
H2 + Se + Ca(OH)2 = CaSe + H2O =>
H2 + Se + Ca(OH)2 = CaSe + 2 H2O
HSO3{-} + H2O + Br2 = Br{-} + SO4{-} + H{+} =>
2 HSO3{-} + 2 H2O + 3 Br2 = 6 Br{-} + 2 SO4{-} + 6 H{+}
Fe2(CO3)3 + HCl = FeCl3 + H2O + CO2 =>
Fe2(CO3)3 + 6 HCl = 2 FeCl3 + 3 H2O + 3 CO2
Ca + Si = CaSi6 =>
Ca + 6 Si = CaSi6
K2SO3 + KMnO4 + KOH = K2MnO4 + K2SO4 + H2O =>
K2SO3 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + K2SO4 + H2O
Br2(l) + Cl2(s) = BrCl =>
Br2(l) + Cl2(s) = 2 BrCl
C4H10 + Cr2O7{2-} + H{+} = H6C4O4 + Cr{3+} + H2O =>
C4H10 + 2 Cr2O7{2-} + 16 H{+} = H6C4O4 + 4 Cr{3+} + 10 H2O
UO2{+} + NO3 = UO22{+} + NO(g) =>
UO2{+} + 10 NO3 = UO22{+} + 10 NO(g)
Cu(SCN)2 + Na2SO3 + H2O = CuSCN + Na2SO4 + HSCN =>
2 Cu(SCN)2 + Na2SO3 + H2O = 2 CuSCN + Na2SO4 + 2 HSCN
(NH4)Cl + K2(SO4) = (NH4)2(SO4) + KCl =>
2(NH4)Cl + K2(SO4) = (NH4)2(SO4) + 2 KCl
Cr2O3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr2O3 + 3 Br2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 5 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Cu + Ag2(NO3)2 = Ag + Cu(NO3)2 =>
Cu + Ag2(NO3)2 = 2 Ag + Cu(NO3)2
ZnOHCl + HCl = ZnCl2 + H2O =>
ZnOHCl + HCl = ZnCl2 + H2O
K2CO3 + C6H8O7 = KC6H7O7 + H2O + CO2 =>
K2CO3 + 2 C6H8O7 = 2 KC6H7O7 + H2O + CO2
Cr2O3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr2O3 + 3 Br2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 5 H2O
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
C5H5N + H2 = C5H12 + NH3 =>
C5H5N + 5 H2 = C5H12 + NH3
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
FeJ2 + KMnO4 + H2SO4 = Fe2(SO4)3 + J2 + K2SO4 + MnSO4 + H2O =>
10 FeJ2 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 10 J2 + 3 K2SO4 + 6 MnSO4 + 24 H2O
RbOH + H3BO3 = RbBO3 + OHH3 =>
RbOH + H3BO3 = RbBO3 + OHH3
Fe2O3(s) + H2(g) = Fe(s) + H2O(l) =>
Fe2O3(s) + 3 H2(g) = 2 Fe(s) + 3 H2O(l)
Na2SO3 + K2Cr2O7 = Na2Cr2O7 + K2SO3 =>
Na2SO3 + K2Cr2O7 = Na2Cr2O7 + K2SO3
Na + HO = NaOH = H =>
Na + HO = NaOH
B + F2 = BF =>
2 B + F2 = 2 BF
OC + O2 = CO2 =>
2 OC + O2 = 2 CO2
(NO3)2Pb + IK = I2Pb + NO3K =>
(NO3)2Pb + 2 IK = I2Pb + 2 NO3K
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
ZnCO3 + NaOH = Na2Zn(OH)4 + Na2CO3 =>
ZnCO3 + 4 NaOH = Na2Zn(OH)4 + Na2CO3
H6C3 + O2 = C2 + H2O =>
2 H6C3 + 3 O2 = 3 C2 + 6 H2O
Cu(NO3)2 + Na2CO3 = CuCO3 + Na2(NO3)2 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + Na2(NO3)2
Mg(OH)2 + C6H8O6 = C6H6O6Mg + H2O =>
Mg(OH)2 + C6H8O6 = C6H6O6Mg + 2 H2O
(NH4)2Cr2O7 + Hg(SCN)2 = NH4SCN + HgCr2O7 =>
(NH4)2Cr2O7 + Hg(SCN)2 = 2 NH4SCN + HgCr2O7
Al(OH)3 + HCl = Al(OH)2Cl + H2O =>
Al(OH)3 + HCl = Al(OH)2Cl + H2O
Br + NaI = NaBr + I =>
Br + NaI = NaBr + I
C2H6O + CH3CO2H = C4H8O2 + H2O =>
C2H6O + CH3CO2H = C4H8O2 + H2O
FeCr2O4 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 Na2CO3 + 7 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
H3BO3 + CaO = Ca3B2O6 + H2O =>
2 H3BO3 + 3 CaO = Ca3B2O6 + 3 H2O
CuO + NH2OH = Cu + N2 + H2O =>
CuO + 2 NH2OH = Cu + N2 + 3 H2O
Ba(NO3)2 + Na2SO4 = BaSO4 + Na(NO3) =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 Na(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/17/24
Équations équilibrées sur09/16/23
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