| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2SO4 + 2 NaBr = Na2SO4 + 2 LiBr
La2O3 + SrCO3 + Fe2O3 + O2 = La6Sr4FeO30 + CO2 =>
12 La2O3 + 16 SrCO3 + 2 Fe2O3 + 31 O2 = 4 La6Sr4FeO30 + 16 CO2
Mg(s) + CrCl(ac) = MgCl2(ac) + Cr(s) =>
Mg(s) + 2 CrCl(ac) = MgCl2(ac) + 2 Cr(s)
As2S3 + NO3 + H2O = AsO4{3-} + SO4{2-} + H{+} + NO =>
As2S3 + 7 NO3 + 6 H2O = 2 AsO4{3-} + 3 SO4{2-} + 12 H{+} + 7 NO
C3H6O3 + H2O = H3O{+} + C3H5O3{-} =>
C3H6O3 + H2O = H3O{+} + C3H5O3{-}
Na2CO3(s) = Na + C + O2 =>
2 Na2CO3(s) = 4 Na + 2 C + 3 O2
K + B2O3(aq) = K2O(aq) + B =>
6 K + B2O3(aq) = 3 K2O(aq) + 2 B
Br2 + Ca(OH)2 = CaBr2 + Ca(BrO)2 + H2O =>
2 Br2 + 2 Ca(OH)2 = CaBr2 + Ca(BrO)2 + 2 H2O
TiCl4 + NaF = TiF + NaCl + Cl2 =>
2 TiCl4 + 2 NaF = 2 TiF + 2 NaCl + 3 Cl2
MgS + F2 = MgF2 + S =>
MgS + F2 = MgF2 + S
CsCl = Cs + Cl2 =>
2 CsCl = 2 Cs + Cl2
CrSO3 + HOH = CrHSO3 + OH =>
CrSO3 + HOH = CrHSO3 + OH
KClO3 + C5H10O5 = CO2 + H2O + KCl =>
10 KClO3 + 3 C5H10O5 = 15 CO2 + 15 H2O + 10 KCl
Al(g) + ZnCl(aq) = Zn(s) + AlCl(aq) =>
Al(g) + ZnCl(aq) = Zn(s) + AlCl(aq)
C2H5OH + KMnO4 = CO2 + MnO2 + H2O + KOH =>
C2H5OH + 4 KMnO4 = 2 CO2 + 4 MnO2 + H2O + 4 KOH
Li2S + HClO4 = H2S + LiClO4 =>
Li2S + 2 HClO4 = H2S + 2 LiClO4
Fe + SiO3 = Fe2(SiO3)3 =>
2 Fe + 3 SiO3 = Fe2(SiO3)3
PbO + H2O = Pb(OH)2 =>
PbO + H2O = Pb(OH)2
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
KHSO3 + H2SO4 = K2SO4 + SO2 + H2O =>
2 KHSO3 + H2SO4 = K2SO4 + 2 SO2 + 2 H2O
CH3OOH + NaOH = CH3OONa + H2O =>
CH3OOH + NaOH = CH3OONa + H2O
PbO + H2O = Pb(OH)2 =>
PbO + H2O = Pb(OH)2
Mg + Cu2 = MgCu2 =>
Mg + Cu2 = MgCu2
ZnOO2 = ZnO3 =>
ZnOO2 = ZnO3
C6H4ClNO2 + SOCl2 = C6H3Cl2NO + SO2 + HCl =>
C6H4ClNO2 + SOCl2 = C6H3Cl2NO + SO2 + HCl
H{+} + Br{-} + IO3{-} = I2 + Br2 + H2O =>
12 H{+} + 10 Br{-} + 2 IO3{-} = I2 + 5 Br2 + 6 H2O
KI + FeCl3 + H2O = FeCl2 + HCl + I2 + KOH =>
2 KI + 2 FeCl3 + 2 H2O = 2 FeCl2 + 2 HCl + I2 + 2 KOH
Si(s) + HCl(aq) = SiCl(aq) + H(g) =>
Si(s) + HCl(aq) = SiCl(aq) + H(g)
Na2C2O4 + K3PO4 = Na3PO4 + K2C2O4 =>
3 Na2C2O4 + 2 K3PO4 = 2 Na3PO4 + 3 K2C2O4
SnO2 + HI = H2O + SnOI2 =>
SnO2 + 2 HI = H2O + SnOI2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
LiO(s) + H20(l) = Li(OH) =>
20 LiO(s) + H20(l) = 20 Li(OH)
H3PO3 + Ca(OH)2 = (PO3)2Ca3 + H2O =>
2 H3PO3 + 3 Ca(OH)2 = (PO3)2Ca3 + 6 H2O
Cu(NO3)2 + H2 = CuH2 + NO3 =>
Cu(NO3)2 + H2 = CuH2 + 2 NO3
COH + H3PO4 = C3PO4 + H2O =>
3 COH + H3PO4 = C3PO4 + 3 H2O
Fe + SO4 + H2O = Fe(OH)2 + SO2 =>
2 Fe + SO4 + 2 H2O = 2 Fe(OH)2 + SO2
Li3PO4(s) = Li(aq) + PO4(aq) =>
Li3PO4(s) = 3 Li(aq) + PO4(aq)
KI + K2S2O8 = I2 + K2SO4 =>
2 KI + K2S2O8 = I2 + 2 K2SO4
Ca3(AsO4)2 = As2O3 + CaO + O2 =>
Ca3(AsO4)2 = As2O3 + 3 CaO + O2
C6H14O2 = C + O2 + H2 =>
C6H14O2 = 6 C + O2 + 7 H2
Fe + BaNO3 = Ba + Fe(NO3)2 =>
Fe + 2 BaNO3 = 2 Ba + Fe(NO3)2
KCl + H2SO4 = KHSO4 + Cl2 + H2S + H2O =>
8 KCl + 9 H2SO4 = 8 KHSO4 + 4 Cl2 + H2S + 4 H2O
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
ClO{-} + S2O3{2-} + OH{-} = Cl{-} + SO4{-2} + H{+} =>
4 ClO{-} + S2O3{2-} + OH{-} = 4 Cl{-} + 2 SO4{-2} + H{+}
CrF4 + BaO = BaF2 + CrO2 =>
CrF4 + 2 BaO = 2 BaF2 + CrO2
H2SO4 + NH3 = S + NO + H2O =>
5 H2SO4 + 6 NH3 = 5 S + 6 NO + 14 H2O
BeCl2 + Rb3PO4 = Be3(PO4)2 + RbCl =>
3 BeCl2 + 2 Rb3PO4 = Be3(PO4)2 + 6 RbCl
Ca + (HNO3)2 = Ca(NO3)2 + H2 =>
Ca + (HNO3)2 = Ca(NO3)2 + H2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
NaCl + KOH = HCl + NaKO =>
NaCl + KOH = HCl + NaKO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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