| Équations équilibrées la veille | Équations équilibrées le lendemain |
RCOOHNaOH = RCOONaH2O
Cu2(CO3)(OH2) + O2 = CuO + H2O + CO2 =>
2 Cu2(CO3)(OH2) + O2 = 4 CuO + 2 H2O + 2 CO2
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
KIO3 + H2C2O4 = KI + H2O + CO2 =>
KIO3 + 3 H2C2O4 = KI + 3 H2O + 6 CO2
KClO3 = KCl + O =>
KClO3 = KCl + 3 O
FeCl2 + K4[Fe(CN)6] = KCl + K3Fe(CN)6 + Fe =>
FeCl2 + 2 K4[Fe(CN)6] = 2 KCl + 2 K3Fe(CN)6 + Fe
PbS + HNO3 = Pb()NO32 + NO + S + H2O =>
3 PbS + 62 HNO3 = 3 Pb()NO32 + 59 NO + 3 S + 31 H2O
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
NH4OH + PbN2O6 = NH4NO3 + PbO2H2 =>
2 NH4OH + PbN2O6 = 2 NH4NO3 + PbO2H2
Hg(NO3)2 + SnCl2 = Hg2Cl2 + Sn(NO3)4 =>
2 Hg(NO3)2 + SnCl2 = Hg2Cl2 + Sn(NO3)4
Ca2MgSi2O7 = CaSiO3 + MgO =>
Ca2MgSi2O7 = 2 CaSiO3 + MgO
KNO3 + H2Cl3 = K2Cl3 + HNO3 =>
2 KNO3 + H2Cl3 = K2Cl3 + 2 HNO3
H4C2O2 + NaOH = NaH3C2O2 + H2O =>
H4C2O2 + NaOH = NaH3C2O2 + H2O
C2H6 + O2 = CO2 + H2O10 =>
C2H6 + 17 O2 = 2 CO2 + 3 H2O10
MgO + C = Mg + CO2 =>
2 MgO + C = 2 Mg + CO2
K2Cr2O7 + SnSO4 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + Sn(SO4)2 =>
K2Cr2O7 + 3 SnSO4 + 7 H2SO4 = Cr2(SO4)3 + 7 H2O + K2SO4 + 3 Sn(SO4)2
Na + SO4{2-} + H2O = S{2-} + Na{+} + OH{-} =>
8 Na + SO4{2-} + 4 H2O = S{2-} + 8 Na{+} + 8 OH{-}
Cu(NH3)4SO4 = CuSO4 + NH3 =>
Cu(NH3)4SO4 = CuSO4 + 4 NH3
CaCl2 + SiO2 + AlCl3*6H2O + KOH = CaAl2Si6O16 + KCl + H2O =>
CaCl2 + 6 SiO2 + 2 AlCl3*6H2O + 8 KOH = CaAl2Si6O16 + 8 KCl + 16 H2O
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
HCN + NH4OH = CN2H4 + H2O =>
HCN + NH4OH = CN2H4 + H2O
La2O3 + SrCO3 + Ga2O3 = LaSrGaO4 + CO2 =>
La2O3 + 2 SrCO3 + Ga2O3 = 2 LaSrGaO4 + 2 CO2
Zn + NH4OH = ZnOH + NH4 =>
Zn + NH4OH = ZnOH + NH4
C4H10 + Cl2 = CCl4 + HCl =>
C4H10 + 13 Cl2 = 4 CCl4 + 10 HCl
MgNH4PO4 + HNO3 = Mg(NO3)2 + NH4NO3 + H3PO4 =>
MgNH4PO4 + 3 HNO3 = Mg(NO3)2 + NH4NO3 + H3PO4
Co[(NH3)6]Cl2 + NH4Cl + O2 = [Co(NH3)6]Cl3 + NH3 + H2O =>
4 Co[(NH3)6]Cl2 + 4 NH4Cl + O2 = 4[Co(NH3)6]Cl3 + 4 NH3 + 2 H2O
NH3 + H2O2 = HNO3 + H2 =>
2 NH3 + 3 H2O2 = 2 HNO3 + 5 H2
Bi2S5 + O2 = Bi2O5 + SO2 =>
2 Bi2S5 + 15 O2 = 2 Bi2O5 + 10 SO2
Na2SO4 + Ni(NO3)2 = Na2(NO3)2 + NiSO4 =>
Na2SO4 + Ni(NO3)2 = Na2(NO3)2 + NiSO4
KIO4 + H2C2O4 + H2SO4 = I2 + CO2 + K2SO4 + H2O =>
2 KIO4 + 7 H2C2O4 + H2SO4 = I2 + 14 CO2 + K2SO4 + 8 H2O
Cr2(SO4)3 + H2O2 + NaOH = Na2CrO3 + H2O + Na2SO4 =>
Cr2(SO4)3 + H2O2 + 10 NaOH = 2 Na2CrO3 + 6 H2O + 3 Na2SO4
NaCO + HgCl = NaCl + HgCO =>
NaCO + HgCl = NaCl + HgCO
HF + Zn = Zn2H + F =>
HF + 2 Zn = Zn2H + F
H2ClO + Na(OH)2 = H2O + NaClO =>
H2ClO + Na(OH)2 = 2 H2O + NaClO
KOH + KClO3 + V = KCl + K2V2O7 + H2O =>
2 KOH + 2 KClO3 + 2 V = 2 KCl + K2V2O7 + H2O
CaCl2O2 = CaCl2 + CaCl2O6 =>
3 CaCl2O2 = 2 CaCl2 + CaCl2O6
Cu + H2Se = H2 + Cu3Se4 =>
3 Cu + 4 H2Se = 4 H2 + Cu3Se4
Na(PO4) + Li = Li3PO4 + Na =>
Na(PO4) + 3 Li = Li3PO4 + Na
CaBr + NaCl = CaCl + NaBr =>
CaBr + NaCl = CaCl + NaBr
NaSO4 + HNO3 = Na(NO3)2 + H2SO4 =>
NaSO4 + 2 HNO3 = Na(NO3)2 + H2SO4
AlCl3 + Na2HPO4*12H2O = Al2(HPO4)3 + NaCl + H2O =>
2 AlCl3 + 3 Na2HPO4*12H2O = Al2(HPO4)3 + 6 NaCl + 36 H2O
KOH + H3PO4 = (H4O) + KPO4 =>
KOH + H3PO4 = (H4O) + KPO4
CrO2{-} + OH{-} = CrO4{-2} + H2O + {-} =>
CrO2{-} + 4 OH{-} = CrO4{-2} + 2 H2O + 3e
C4H10O + ClOH = C4H8O + Cl{-} + H{+} + H2O =>
C4H10O + ClOH = C4H8O + Cl{-} + H{+} + H2O
Zn + H2Co3 = Zn(Co3) + H2 =>
Zn + H2Co3 = Zn(Co3) + H2
(NH4)3PO4 + CaSO4 = (NH4)2SO4 + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 CaSO4 = 3(NH4)2SO4 + Ca3(PO4)2
CH2(OH)(CHOH)2CHO + HNO3 = CH2(OH)(CHOH)2COOH + NO + H2O =>
3 CH2(OH)(CHOH)2CHO + 2 HNO3 = 3 CH2(OH)(CHOH)2COOH + 2 NO + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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