| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2(H2SO4) = Cu(SO4) + 2 H2O + SO2
NaCl + BeF2 = BeCl2 + NaF =>
2 NaCl + BeF2 = BeCl2 + 2 NaF
C6H10 + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 5 C6H10O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
C6H5OCH3 + HCl = C6H5OH + CH3Cl =>
C6H5OCH3 + HCl = C6H5OH + CH3Cl
Fe2S4 + O2 = Fe2O + SO2 =>
2 Fe2S4 + 9 O2 = 2 Fe2O + 8 SO2
BaO + Ap2O5 = Ba3(ApO4)2 =>
3 BaO + Ap2O5 = Ba3(ApO4)2
RbO2 + SO3 = RbS + O5 =>
RbO2 + SO3 = RbS + O5
Al(No3)3 + KOH = Al(OH)3 + KNo3 =>
Al(No3)3 + 3 KOH = Al(OH)3 + 3 KNo3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Fe2 + F = Fe2F =>
Fe2 + F = Fe2F
KMnO4 + C6H6CHCH2 + H2O = CH2(OH)CH2OH + KOH + MnO2 =>
KMnO4 + 3 C6H6CHCH2 + 23 H2O = 12 CH2(OH)CH2OH + KOH + MnO2
BaO + Ap2O5 = Ba3(ApO4)2 =>
3 BaO + Ap2O5 = Ba3(ApO4)2
Mg(OH)2 + H3PO4 = MgPO + OH =>
Mg(OH)2 + H3PO4 = MgPO + 5 OH
Mg + CuCl2 = Cu + MgCl2 =>
Mg + CuCl2 = Cu + MgCl2
NO3{-} + H{+} + Fe{2+} = NO + Fe{3+} + H2O =>
NO3{-} + 4 H{+} + 3 Fe{2+} = NO + 3 Fe{3+} + 2 H2O
KOH + H2O = H3O{+} + KO{-} =>
KOH + H2O = H3O{+} + KO{-}
HI + BaSO3 = BaI2 + SO2 + H2O =>
2 HI + BaSO3 = BaI2 + SO2 + H2O
Li2SO4 + KOH = K2SO4 + LiOH =>
Li2SO4 + 2 KOH = K2SO4 + 2 LiOH
SnO2 + As + NaOH = SnO + NaAsO2 + H2O =>
3 SnO2 + 2 As + 2 NaOH = 3 SnO + 2 NaAsO2 + H2O
K(OH) + H2(Cr2O7) = K2(Cr2O7) + H2O =>
2 K(OH) + H2(Cr2O7) = K2(Cr2O7) + 2 H2O
Mg3(AsO4)2 = Mg + AsO4 =>
Mg3(AsO4)2 = 3 Mg + 2 AsO4
FeCl2 + NaNO2 + HCl = FeCl3 + NaCl + H2O + NO =>
FeCl2 + NaNO2 + 2 HCl = FeCl3 + NaCl + H2O + NO
Zr + HNO3 + HF = H2ZrF6 + NO + H2O =>
3 Zr + 4 HNO3 + 18 HF = 3 H2ZrF6 + 4 NO + 8 H2O
HNO3 + NaSCN = NaHSCN(NO3) =>
HNO3 + NaSCN = NaHSCN(NO3)
Al2C3 + HCl = AlCl3 + CH4 + C =>
2 Al2C3 + 12 HCl = 4 AlCl3 + 3 CH4 + 3 C
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
MgN3 + H2O = Mg(OH)2 + NH3 + NO2 =>
MgN3 + 4 H2O = Mg(OH)2 + 2 NH3 + NO2
AuCl3 + FeSO4 = Au + Fe2(SO4)3 + FeCl3 =>
AuCl3 + 3 FeSO4 = Au + Fe2(SO4)3 + FeCl3
Al(OH)3 + H2SO4 = SO6 + Al + H2O =>
2 Al(OH)3 + H2SO4 = SO6 + 2 Al + 4 H2O
KCl + MnO2 + H2SO4 = K2SO4 + MnSO + Cl2 + H22O =>
108 KCl + MnO2 + 55 H2SO4 = 54 K2SO4 + MnSO + 54 Cl2 + 5 H22O
Cu + Se = CuSe =>
Cu + Se = CuSe
BaO + Ap2O5 = Ba3(ApO4)2 =>
3 BaO + Ap2O5 = Ba3(ApO4)2
NH4Br + Cl2 = NH4Cl2 + Br =>
NH4Br + Cl2 = NH4Cl2 + Br
MnS + ClO4{-} + H2O = MnO2 + SO4{-2} + Cl{-} + H{+} =>
4 MnS + 5 ClO4{-} + 4 H2O = 4 MnO2 + 4 SO4{-2} + 5 Cl{-} + 8 H{+}
Na2S + P2S5 = Na3PS4 =>
3 Na2S + P2S5 = 2 Na3PS4
Na2CO4 + Ba2 = BaCO4 + Na2 =>
2 Na2CO4 + Ba2 = 2 BaCO4 + 2 Na2
Ag2S(s) + O2(g) = Ag2O(s) + SO2(g) =>
2 Ag2S(s) + 3 O2(g) = 2 Ag2O(s) + 2 SO2(g)
BaO + Ap2O5 = Ba3(ApO4)2 =>
3 BaO + Ap2O5 = Ba3(ApO4)2
NH4Cl(aq) + Ba(OH)2(aq) = NH3 + BaCl2 + H2O =>
2 NH4Cl(aq) + Ba(OH)2(aq) = 2 NH3 + BaCl2 + 2 H2O
BaO + Ap2O5 = Ba3(ApO4)2 =>
3 BaO + Ap2O5 = Ba3(ApO4)2
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
H3PO3 + H2O = H3O + H2PO3 =>
H3PO3 + H2O = H3O + H2PO3
Ag + Fe{2+} = Ag{+2} + Fe =>
Ag + Fe{2+} = Ag{+2} + Fe
Mg2SiO4 + H2O = OH + Mg + H4SiO4 =>
Mg2SiO4 + 4 H2O = 4 OH + 2 Mg + H4SiO4
BaO + Ap2O5 = Ba3(ApO4)2 =>
3 BaO + Ap2O5 = Ba3(ApO4)2
C + S3 = CS2 =>
3 C + 2 S3 = 3 CS2
Na2SO3 + SO2 = Na2SO4 + S =>
2 Na2SO3 + SO2 = 2 Na2SO4 + S
BaO + Ap2O5 = Ba3(ApO4)2 =>
3 BaO + Ap2O5 = Ba3(ApO4)2
Sb2O3(s) + HCl(g) = SbCl3(s) + H2O(g) =>
Sb2O3(s) + 6 HCl(g) = 2 SbCl3(s) + 3 H2O(g)
SiO + CaO = SiO2 + Ca =>
SiO + CaO = SiO2 + Ca
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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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