| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3Fe(CN)6 + FeCl3 = Fe[Fe(CN)6] + 3 KCl
CaC2 + CO2 + H2 = Ca(OH)2 + CHCHCO2H =>
4 CaC2 + 10 CO2 + 13 H2 = 4 Ca(OH)2 + 6 CHCHCO2H
MgO2 = Mg*O2 =>
MgO2 = Mg*O2
CH3CH2OH + Ag(NH3)2OH = CH3COONH4 + Ag + NH3 + H2O =>
CH3CH2OH + 4 Ag(NH3)2OH = CH3COONH4 + 4 Ag + 7 NH3 + 3 H2O
Cl + H2O = HCl + O2 =>
4 Cl + 2 H2O = 4 HCl + O2
FeCl3 + NH4OH = Fe(NH4)3 + ClOH =>
FeCl3 + 3 NH4OH = Fe(NH4)3 + 3 ClOH
ZnCO3 + H3PO4 = H2CO3 + Zn3(PO4)2 =>
3 ZnCO3 + 2 H3PO4 = 3 H2CO3 + Zn3(PO4)2
C9H10O + KMnO4 = C6H5COOH + KOH + MnO2 + H2O =>
21 C9H10O + 38 KMnO4 = 27 C6H5COOH + 38 KOH + 38 MnO2 + 5 H2O
BeSO4 = Be + SO4 =>
BeSO4 = Be + SO4
KMnO4 + NH4 + HCl = MnO2 + KNO3 + KOH + ClH2O =>
7 KMnO4 + 2 NH4 + 3 HCl = 7 MnO2 + 2 KNO3 + 5 KOH + 3 ClH2O
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + H2O(l) + NH3(g) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + 2 H2O(l) + 2 NH3(g)
AgNO3 + KCl = AgK + ClNO3 =>
AgNO3 + KCl = AgK + ClNO3
Cr2O3 + Na = Na2O3 + Cr =>
Cr2O3 + 2 Na = Na2O3 + 2 Cr
N2H4 + KMnO4 = N + MnO4 + KH4 =>
N2H4 + KMnO4 = 2 N + MnO4 + KH4
NaCl(ac) + ArNO3(ac) = NaNO3(ac) + ArCl =>
NaCl(ac) + ArNO3(ac) = NaNO3(ac) + ArCl
(NH4)2C2O4 + Ba(OH)2 = NH4OH + BaC2O4 =>
(NH4)2C2O4 + Ba(OH)2 = 2 NH4OH + BaC2O4
Pb(NO3)2 + H2O = HNO3 + PbOHNO3 =>
Pb(NO3)2 + H2O = HNO3 + PbOHNO3
CrO2 + OH = CrO4 + H2O =>
CrO2 + 4 OH = CrO4 + 2 H2O
Zn + MgSO4 = Mg + ZnSO4 =>
Zn + MgSO4 = Mg + ZnSO4
Cl2 + Ca(OH)2 = CaCl2 + Ca(ClO)2 + H2O =>
2 Cl2 + 2 Ca(OH)2 = CaCl2 + Ca(ClO)2 + 2 H2O
C3O3H2 + O2 = CO2 + H2O =>
C3O3H2 + 2 O2 = 3 CO2 + H2O
K2CO3 + HNO3 = K2CO3(HNO3)2 =>
K2CO3 + 2 HNO3 = K2CO3(HNO3)2
BaCl2 + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
(CH3)2CO + O2 = CO2 + H2O =>
(CH3)2CO + 4 O2 = 3 CO2 + 3 H2O
Ai(s) + O(s) = AiO(s) =>
Ai(s) + O(s) = AiO(s)
K2CO3 + NH4NO3 = KNO3 + NH3 + H2O + CO2 =>
K2CO3 + 2 NH4NO3 = 2 KNO3 + 2 NH3 + H2O + CO2
NaHCO3 + H3O{+} + Cl{-} = H2O + CO2 + NaCl =>
NaHCO3 + H3O{+} + Cl{-} = 2 H2O + CO2 + NaCl
Li22Si5 + H2O = Li22Si5O + H2 =>
Li22Si5 + H2O = Li22Si5O + H2
HF + [Ca(OH)2] = [CaF2] + H2O =>
2 HF + [Ca(OH)2] = [CaF2] + 2 H2O
C5H9NO4 + O2 = H2O + CO2 + NH3 =>
2 C5H9NO4 + 9 O2 = 6 H2O + 10 CO2 + 2 NH3
Mg(s) + Fe(II)(aq) = Mg(II)(aq) + Fe(s) =>
Mg(s) + Fe(II)(aq) = Mg(II)(aq) + Fe(s)
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + KCl + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + KCl + 4 H2O
H2Se + V(OH)3 = V2Se3 + H2O =>
3 H2Se + 2 V(OH)3 = V2Se3 + 6 H2O
NCl + F2 = NF3 + Cl2 =>
2 NCl + 3 F2 = 2 NF3 + Cl2
CrS = Cr + S =>
CrS = Cr + S
NaBH4 + H2O = NaOH + HBH4 =>
NaBH4 + H2O = NaOH + HBH4
C4H8 + CH3OH = C5H12O =>
C4H8 + CH3OH = C5H12O
HF + Fe(NO3)3 = FeF3 + HNO3 =>
3 HF + Fe(NO3)3 = FeF3 + 3 HNO3
Zn2 + HCl = Zn2Cl2 + H2 =>
Zn2 + 2 HCl = Zn2Cl2 + H2
Sn3(PO4)4 + Bi2(CrO4)3 = Bi(PO4) + Sn(CrO4)2 =>
Sn3(PO4)4 + 2 Bi2(CrO4)3 = 4 Bi(PO4) + 3 Sn(CrO4)2
AlF3 + O2 = Al2O3 + F2 =>
4 AlF3 + 3 O2 = 2 Al2O3 + 6 F2
HJ + HClO3 = J2 + HCl + H2O =>
6 HJ + HClO3 = 3 J2 + HCl + 3 H2O
[Cr2O7] + PbNO3 = Pb[CrO4] + N + O =>
[Cr2O7] + 2 PbNO3 = 2 Pb[CrO4] + 2 N + 5 O
ZnBr2 + Al3 = AlBr3 + Zn =>
9 ZnBr2 + 2 Al3 = 6 AlBr3 + 9 Zn
CaO + H2O = CaH + O =>
2 CaO + H2O = 2 CaH + 3 O
NISO4 + CsOH = Cs2SO4 + NI(OH)2 =>
NISO4 + 2 CsOH = Cs2SO4 + NI(OH)2
Cd(NO3)2 + NH4Cl = CdCl + (NO3)2NH4 =>
Cd(NO3)2 + NH4Cl = CdCl + (NO3)2NH4
H3A5O4 + Ca(OH)2 = Ca3(A5O4)2 + H2O =>
2 H3A5O4 + 3 Ca(OH)2 = Ca3(A5O4)2 + 6 H2O
HgSO4(heat) = HgO + SO3 =>
HgSO4(heat) = HgO + SO3
KMnO4 + SnCl2 + HCl = H2O + KCl + MnCl2 + SnCl4 =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 8 H2O + 2 KCl + 2 MnCl2 + 5 SnCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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