| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + Ca(H2PO4)2 = 2 CaHPO4 + 2 H2O
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
CHS + O2 = S + CO2 + H2O =>
4 CHS + 5 O2 = 4 S + 4 CO2 + 2 H2O
K2Co3 + Na2SO4 = Na2Co3 + K2SO4 =>
K2Co3 + Na2SO4 = Na2Co3 + K2SO4
NaIO3 + HCl + Na2SO3 = Na2SO4 + H2O + I2 + NaCl =>
2 NaIO3 + 2 HCl + 5 Na2SO3 = 5 Na2SO4 + H2O + I2 + 2 NaCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CaCr2O7 + Fe3(PO4)4 = Ca3(PO4)2 + Fe(Cr2O7)2 =>
6 CaCr2O7 + Fe3(PO4)4 = 2 Ca3(PO4)2 + 3 Fe(Cr2O7)2
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
Sb2S3 + HNO3 = H3SbO4 + SO2 + NO + H2O =>
3 Sb2S3 + 22 HNO3 = 6 H3SbO4 + 9 SO2 + 22 NO + 2 H2O
Al + Fe(NO3)3 = Al(NO3)3 + Fe =>
Al + Fe(NO3)3 = Al(NO3)3 + Fe
LiI + NaCl = LiCl + NaI =>
LiI + NaCl = LiCl + NaI
MgO + ZnO = MgZn + O =>
MgO + ZnO = MgZn + 2 O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
NaOH + NO2 = H2O + NaNO2 + NaNO3 =>
2 NaOH + 2 NO2 = H2O + NaNO2 + NaNO3
(NH4)2CO3(ag) + NaOH(ag) = Na2CO3(ag) + NH3(g) + H2O(i) =>
(NH4)2CO3(ag) + 2 NaOH(ag) = Na2CO3(ag) + 2 NH3(g) + 2 H2O(i)
NaHCO3 + Fe2(SO4)3 = Na2SO4 + Fe(OH)3 + CO2 =>
6 NaHCO3 + Fe2(SO4)3 = 3 Na2SO4 + 2 Fe(OH)3 + 6 CO2
HCl + Cl2 = H2Cl3 =>
4 HCl + Cl2 = 2 H2Cl3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
CH3Br + C2H5Br + Na = C3H8 + NaBr =>
CH3Br + C2H5Br + 2 Na = C3H8 + 2 NaBr
KBr + BaCl2 = KCl + BaBr2 =>
2 KBr + BaCl2 = 2 KCl + BaBr2
C2H4 + CuO = Cu + H2O + CO2 =>
C2H4 + 6 CuO = 6 Cu + 2 H2O + 2 CO2
SO3 + CO2 = SO2 + CO3 =>
SO3 + CO2 = SO2 + CO3
Fe{2}O{5} + CO = CO{2} + Fe =>
Fe{2}O{5} + CO = CO{2} + Fe
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Hg + NaNO3 + H2SO4 = HgSO4 + NaNO2 + H2O =>
Hg + NaNO3 + H2SO4 = HgSO4 + NaNO2 + H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C2H4 + CuO2 = Cu + H2O + CO2 =>
C2H4 + 3 CuO2 = 3 Cu + 2 H2O + 2 CO2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Ca(OH)2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaOH(aq) =>
3 Ca(OH)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaOH(aq)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
TlI + Na2C2O6 + H2O = Na3TlIO6 + CO2 + NaHCO3 =>
2 TlI + 9 Na2C2O6 + 6 H2O = 2 Na3TlIO6 + 6 CO2 + 12 NaHCO3
NaBH4 + HCl + NaOH = H3BO3 + NaCl + H2 =>
NaBH4 + 4 HCl + 3 NaOH = H3BO3 + 4 NaCl + 4 H2
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
HNO3 + Cr = Cr(NO3)3 + H2 =>
6 HNO3 + 2 Cr = 2 Cr(NO3)3 + 3 H2
CoCl2 + Bi2S5 = CoS + BiCl5 =>
5 CoCl2 + Bi2S5 = 5 CoS + 2 BiCl5
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
KCl + K2Cr2O7 + H2SO4 = CrO2Cl2 + KHSO4 + H2O =>
4 KCl + K2Cr2O7 + 6 H2SO4 = 2 CrO2Cl2 + 6 KHSO4 + 3 H2O
MnO4{-} + H{+} + Fe{2+} = Mn{2+} + Fe{3+} + H2O =>
MnO4{-} + 8 H{+} + 5 Fe{2+} = Mn{2+} + 5 Fe{3+} + 4 H2O
LiCl + Mg(OH)2 = LiOH + MgCl2 =>
2 LiCl + Mg(OH)2 = 2 LiOH + MgCl2
C14H10O2 + NaBH4 + CH3CH2OH = C14H12O2 + NaB(OCH2CH3)4 =>
4 C14H10O2 + NaBH4 + 4 CH3CH2OH = 4 C14H12O2 + NaB(OCH2CH3)4
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
Mn2O3 + H2O = Mn(OH)2 + O2 =>
2 Mn2O3 + 4 H2O = 4 Mn(OH)2 + O2
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Na2SO4 + I2 = Na2I + SO4 =>
2 Na2SO4 + I2 = 2 Na2I + 2 SO4
C + Na2CO3 = Na + CO =>
2 C + Na2CO3 = 2 Na + 3 CO
PbS + O = PbO + SO2 =>
PbS + 3 O = PbO + SO2
(C2H5)2NCS2Na2 + CuO = (C2H5)2NCS2Cu + Na2O =>
(C2H5)2NCS2Na2 + CuO = (C2H5)2NCS2Cu + Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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