| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrO3 + 3 H2 = Cr + 3 H2O
Se + Cl = SeCl6 =>
Se + 6 Cl = SeCl6
NH4Cl + NaNO2 = N2 + H2O + NaCl =>
NH4Cl + NaNO2 = N2 + 2 H2O + NaCl
H2SO4(ac) + SrCl2(ac) = HCl + SrSO4 =>
H2SO4(ac) + SrCl2(ac) = 2 HCl + SrSO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Mg3(BO3)2 + Fe(OH)3 = H3BO3 + MgO + Fe2O3 =>
Mg3(BO3)2 + 2 Fe(OH)3 = 2 H3BO3 + 3 MgO + Fe2O3
Li2CO3 + TiO2 = Li4Ti5O12 + CO2 =>
2 Li2CO3 + 5 TiO2 = Li4Ti5O12 + 2 CO2
SO2 + CaO = CaSO3 =>
SO2 + CaO = CaSO3
BaCl2 + Na2Co3 = BaCo3 + NaCl =>
BaCl2 + Na2Co3 = BaCo3 + 2 NaCl
NaClO + SnSO4 + KOH = Sn + K2SO4 + NaClO2 + H2O =>
NaClO + SnSO4 + 2 KOH = Sn + K2SO4 + NaClO2 + H2O
K3MnO4 + NaOH = KOH + Na3MnO4 =>
K3MnO4 + 3 NaOH = 3 KOH + Na3MnO4
CaBr + KCO3 = CaCO3 + KBr =>
CaBr + KCO3 = CaCO3 + KBr
Na2O2(s) + HCl = NaCl + H2O2 =>
Na2O2(s) + 2 HCl = 2 NaCl + H2O2
NaN3 + NaNO3 = Na2O + N2 =>
5 NaN3 + NaNO3 = 3 Na2O + 8 N2
Nh4I + Cl2 = Nh4Cl + I2 =>
2 Nh4I + Cl2 = 2 Nh4Cl + I2
Hg + SnCl2 = HgCl2 + Sn =>
Hg + SnCl2 = HgCl2 + Sn
H3C + O2 = O2C + H2O =>
4 H3C + 7 O2 = 4 O2C + 6 H2O
Fe + Pb{+} = Fe{+} + Pb =>
Fe + Pb{+} = Fe{+} + Pb
CH3OH + NaHCO3 = CH3ONa + H2O + CO2 =>
CH3OH + NaHCO3 = CH3ONa + H2O + CO2
K2S + NH4Cl = KCl + S(NH4)2 =>
K2S + 2 NH4Cl = 2 KCl + S(NH4)2
Mg(s) + ZnBr2(aq) = Zn + MgBr2 =>
Mg(s) + ZnBr2(aq) = Zn + MgBr2
CaOMg = MgOCa =>
CaOMg = MgOCa
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu(SO4)2 = Cu + SO4 =>
Cu(SO4)2 = Cu + 2 SO4
Mg3N2 + H2O = Mg(OH)2 + H3N =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 H3N
LiF + H2O = LiOH + FH =>
LiF + H2O = LiOH + FH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
NaTe + HCl = HTe + NaCl =>
NaTe + HCl = HTe + NaCl
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
BaS + CoSO4 = BaSO4 + CoS =>
BaS + CoSO4 = BaSO4 + CoS
Al + FeO = AlO3 + Fe =>
Al + 3 FeO = AlO3 + 3 Fe
KOH + NiBr2 = KBr + Ni(OH)2 =>
2 KOH + NiBr2 = 2 KBr + Ni(OH)2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CuS2 + O2 + H2O = CuSO4 + H2SO4 =>
2 CuS2 + 7 O2 + 2 H2O = 2 CuSO4 + 2 H2SO4
FeCl3{-} + AgNO3{-} = FeNO3{-} + AgCl3{-} =>
FeCl3{-} + AgNO3{-} = FeNO3{-} + AgCl3{-}
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
HCl + TUMS = HTU + ClMS =>
HCl + TUMS = HTU + ClMS
C4H9Cl + KOH = C4H10O + KCl =>
C4H9Cl + KOH = C4H10O + KCl
*Ca(OH)2 + HCl = CaCl2 + H2O =>
*Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
LiNO2HCl = LiClHNO2 =>
LiNO2HCl = LiClHNO2
C25H30ClN3(aq) + NaOH(aq) = C25H30ClN3OH(aq) + Na(s) =>
C25H30ClN3(aq) + NaOH(aq) = C25H30ClN3OH(aq) + Na(s)
Ba + H = BaH2 =>
Ba + 2 H = BaH2
NaMnO4 + H2O + PbO = Pb(OH)4 + MnO + Na(OH) =>
2 NaMnO4 + 11 H2O + 5 PbO = 5 Pb(OH)4 + 2 MnO + 2 Na(OH)
NaBO2 + H2O2 = NaBO3 + H2O =>
NaBO2 + H2O2 = NaBO3 + H2O
FeNH4(SO4)2 + Na4SiO4 + H2O = Fe(OH)3 + NH3 + Na2SO4 + H4SiO4 =>
FeNH4(SO4)2 + Na4SiO4 + 3 H2O = Fe(OH)3 + NH3 + 2 Na2SO4 + H4SiO4
BaCl2 + KI = BaIKCl2 =>
BaCl2 + KI = BaIKCl2
HL = L2 + H2 =>
2 HL = L2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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