| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CrO4 = K2 + CrO4
Na + C2 = NaC2 =>
Na + C2 = NaC2
C4H11NO2 + C6H8O6 = C10H19NO8 =>
C4H11NO2 + C6H8O6 = C10H19NO8
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
HBr + F = HF + Br2 =>
2 HBr + 2 F = 2 HF + Br2
Na2CO3 + H2O = NaOH + NaHCO3 =>
Na2CO3 + H2O = NaOH + NaHCO3
Ag + Zn = AgZn =>
Ag + Zn = AgZn
Ag + KOH = Ag(OH) + K =>
Ag + KOH = Ag(OH) + K
(NH4)2Fe(SO4)2 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + (NH4)2SO4 + K2SO4 =>
(NH4)2Fe(SO4)2 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + (NH4)2SO4 + K2SO4
ZnO + N2 = Zn + N2O =>
ZnO + N2 = Zn + N2O
HNO3 + MgCO3 = Mg(NO3)2 + H2O + CO2 =>
2 HNO3 + MgCO3 = Mg(NO3)2 + H2O + CO2
Ba(OH)2 + K2SO4 = BaSO4 + KOH =>
Ba(OH)2 + K2SO4 = BaSO4 + 2 KOH
KOH = K(OH) =>
KOH = K(OH)
C8H15O2 + O2 = CO2 + H2O =>
4 C8H15O2 + 43 O2 = 32 CO2 + 30 H2O
CU + Ag2O = CUO2 + Ag =>
CU + 2 Ag2O = CUO2 + 4 Ag
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cr + H2 = HCr =>
2 Cr + H2 = 2 HCr
CuOHNO3 + NH4OH = [Cu(NH3)4](OH)2 + NH4NO3 + H2O =>
CuOHNO3 + 5 NH4OH = [Cu(NH3)4](OH)2 + NH4NO3 + 4 H2O
Si + H = SiH4 =>
Si + 4 H = SiH4
KOH + H2C6H6O6 = KHC6H6O6 + H2O =>
KOH + H2C6H6O6 = KHC6H6O6 + H2O
SiH4 + O2 = H2 + SiO =>
2 SiH4 + O2 = 4 H2 + 2 SiO
Cu(s) + NO3{-}(aq) + H{+}(aq) = Cu{2+}(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 2 NO3{-}(aq) + 8 H{+}(aq) = 3 Cu{2+}(aq) + 2 NO(g) + 4 H2O(l)
Hg2S2 + NH4(NO2) + H2O = Hg(OH)2 + (NH4)2S + HNO2 =>
Hg2S2 + 4 NH4(NO2) + 4 H2O = 2 Hg(OH)2 + 2(NH4)2S + 4 HNO2
CH3CHO + NH3 = (C2H5)(CH3)C5H3N + H2O =>
4 CH3CHO + NH3 = (C2H5)(CH3)C5H3N + 4 H2O
Fe2O3 + MnCl7 = FeCl3 + Mn2O7 =>
7 Fe2O3 + 6 MnCl7 = 14 FeCl3 + 3 Mn2O7
Mg + NO = Mg(NO)2 =>
Mg + 2 NO = Mg(NO)2
Cr(OH)3 + Cl2 + KOH = KCl + K2CrO4 + H2O =>
2 Cr(OH)3 + 3 Cl2 + 10 KOH = 6 KCl + 2 K2CrO4 + 8 H2O
NH4I(aq) + KOH(aq) = KI(aq) + H2O(l) + NH3(g) =>
NH4I(aq) + KOH(aq) = KI(aq) + H2O(l) + NH3(g)
PdO + HCl = PdCl2 + H2O =>
PdO + 2 HCl = PdCl2 + H2O
Cr2O7{2-} + Fe{2+} + H = Cr{3+} + Fe{3-} + H2O =>
5 Cr2O7{2-} + 8 Fe{2+} + 70 H = 10 Cr{3+} + 8 Fe{3-} + 35 H2O
SCN{-} + I2 + H2O = I{-} + HCN + SO42{-} + H{+} =>
2 SCN{-} + 83 I2 + 84 H2O = 166 I{-} + 2 HCN + 2 SO42{-} + 166 H{+}
FeO + P = Fe + P2O5 =>
5 FeO + 2 P = 5 Fe + P2O5
CN + H3O = HCN + H2O =>
CN + H3O = HCN + H2O
BaN2O6 + C6H8O7 = BaO + H2O + N2 + CO2 =>
9 BaN2O6 + 5 C6H8O7 = 9 BaO + 20 H2O + 9 N2 + 30 CO2
(NH4)2 = NH4 =>
(NH4)2 = 2 NH4
FeCl3 + KI = I + KCl + Fe =>
FeCl3 + 3 KI = 3 I + 3 KCl + Fe
Sodiumbicarbonate = sodiumcarbonate + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Hg{2+} + H5IO6 = Hg5(IO6)2 + H{+} =>
5 Hg{2+} + 2 H5IO6 = Hg5(IO6)2 + 10 H{+}
AlCl3 + NaOH = Al(OH)3*3NaCl =>
AlCl3 + 3 NaOH = Al(OH)3*3NaCl
NH4OH + Cl2 = NH4Cl + NO2 + H2O =>
16 NH4OH + 7 Cl2 = 14 NH4Cl + 2 NO2 + 12 H2O
Be(OH)2 + HCl + H2O = [Be(OH2)4]Cl2 =>
Be(OH)2 + 2 HCl + 2 H2O = [Be(OH2)4]Cl2
PbO + H2 = Pb + H2O =>
PbO + H2 = Pb + H2O
Ni(NO3)2 + Ba(OH)2 = NiO + Ba(NO3)2 + H2O =>
Ni(NO3)2 + Ba(OH)2 = NiO + Ba(NO3)2 + H2O
C2H5Cl + HCl = C2H6 + Cl2 =>
C2H5Cl + HCl = C2H6 + Cl2
AgCN = Ag + C + N2 =>
2 AgCN = 2 Ag + 2 C + N2
Re2O5 + NH3 = ReON + H2O =>
Re2O5 + 2 NH3 = 2 ReON + 3 H2O
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
S2 + O3 = SO2 =>
3 S2 + 4 O3 = 6 SO2
NaHSO4 + FeO = FeSO4 + Na2SO4 + H2O =>
2 NaHSO4 + FeO = FeSO4 + Na2SO4 + H2O
Al + NH4(OH) = Al(OH)3 + NH4 =>
Al + 3 NH4(OH) = Al(OH)3 + 3 NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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