| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + O2 + H2 = Ag(OH)2
FeCl3 + Pt = PtCl4 + Fe =>
4 FeCl3 + 3 Pt = 3 PtCl4 + 4 Fe
(CH3)2CHOH + K2Cr2O7 + H2SO4 = (CH3)2CO + Cr2(SO4)3 + H2O + K2SO4 =>
3(CH3)2CHOH + K2Cr2O7 + 4 H2SO4 = 3(CH3)2CO + Cr2(SO4)3 + 7 H2O + K2SO4
A + O2 = A2O3 =>
4 A + 3 O2 = 2 A2O3
PbO2 + KJ + H2SO4 = PbSO4 + J2 + K2SO4 + H2O =>
PbO2 + 2 KJ + 2 H2SO4 = PbSO4 + J2 + K2SO4 + 2 H2O
PbO + C = Pb(l) + CO(g) =>
PbO + C = Pb(l) + CO(g)
Li + HI = LiI + H2 =>
2 Li + 2 HI = 2 LiI + H2
K2Cr2O7 + H2C2O4 + H2SO4 = HKSO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 3 H2C2O4 + 5 H2SO4 = 2 HKSO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
FeCl3 + K2CO3 + H2O = Fe(OH)3 + KCl + CO2 =>
2 FeCl3 + 3 K2CO3 + 3 H2O = 2 Fe(OH)3 + 6 KCl + 3 CO2
MnO4 + Na2SO3 + H3O{+} = Mn{2+} + H2SO3 + H2O + Na{2+} =>
MnO4 + 3 Na2SO3 + 14 H3O{+} = Mn{2+} + 3 H2SO3 + 18 H2O + 6 Na{2+}
HF(aq) + NaOH(aq) = H2O + NaF =>
HF(aq) + NaOH(aq) = H2O + NaF
H3N + NaOH = H2O + Na3N =>
H3N + 3 NaOH = 3 H2O + Na3N
NH4OH + H2O = NH4OH2 + OH =>
NH4OH + H2O = NH4OH2 + OH
C6H10 + KMnO4 + CH3OH = C6H10(OH)2 + MnO2 + KOCH3 =>
10 C6H10 + 8 KMnO4 + 14 CH3OH = 11 C6H10(OH)2 + 8 MnO2 + 8 KOCH3
H + As = HAs =>
H + As = HAs
HCl + MgCO3 = Mg + Cl + H2O + CO2 =>
2 HCl + MgCO3 = Mg + 2 Cl + H2O + CO2
KMnO4 + Cr = K + Cr(MnO4)2 =>
2 KMnO4 + Cr = 2 K + Cr(MnO4)2
F + HBr = FBr + H2 =>
2 F + 2 HBr = 2 FBr + H2
Br + HCl = HBr + Cl =>
Br + HCl = HBr + Cl
Al2(S2O3)3 + HNO3 = Al(NO3)3 + H2O + SO2 + S =>
Al2(S2O3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O + 3 SO2 + 3 S
Pb5 + O2 = Pb2O5 =>
4 Pb5 + 25 O2 = 10 Pb2O5
KCl + H2O = HCl + KOH =>
KCl + H2O = HCl + KOH
FeCl2 + Ba(No3)2 = Fe(No3)2 + BaCl2 =>
FeCl2 + Ba(No3)2 = Fe(No3)2 + BaCl2
(CuOH)2SO4 + (NH4)2SO4 + NH3*H2O = [Cu(NH3)4]SO4 + H2O =>
(CuOH)2SO4 + (NH4)2SO4 + 6 NH3*H2O = 2[Cu(NH3)4]SO4 + 8 H2O
C8H18 + O2 + NH3 = C8H4N2 + H2O =>
C8H18 + 5 O2 + 2 NH3 = C8H4N2 + 10 H2O
Mg(NO3)2 + Na2CrO4 = Mg(CrO4) + NaNO3 =>
Mg(NO3)2 + Na2CrO4 = Mg(CrO4) + 2 NaNO3
C2H5OCH5 + O = CO2 + H2O =>
C2H5OCH5 + 10 O = 3 CO2 + 5 H2O
N2 + Mg = Mg3N2 =>
N2 + 3 Mg = Mg3N2
CO + AlCl3 = Al2O3 + C + Cl2 =>
3 CO + 2 AlCl3 = Al2O3 + 3 C + 3 Cl2
NaNO2 + H2SO4 = Na2SO4 + NO + H2O + NaNO3 =>
3 NaNO2 + H2SO4 = Na2SO4 + 2 NO + H2O + NaNO3
NaO2 + HOH = NaOH + O2 =>
4 NaO2 + 2 HOH = 4 NaOH + 3 O2
CuNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + CuSO4 + NO + H2O =>
CuNO3 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + CuSO4 + NO + 2 H2O
KCl + CuSO4 = CuCl2 + K2SO4 =>
2 KCl + CuSO4 = CuCl2 + K2SO4
NH4OH + O2 = N2O + H2O =>
2 NH4OH + 2 O2 = N2O + 5 H2O
Fe2S3(s) + HCl(g) = FeCl3(s) + H2S(g) =>
Fe2S3(s) + 6 HCl(g) = 2 FeCl3(s) + 3 H2S(g)
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
O2 + CI2 = OCI2 =>
O2 + 2 CI2 = 2 OCI2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Fe + H1S4O = Fe4S4O + H =>
4 Fe + H1S4O = Fe4S4O + H
VCl4 + O2 + H2O = VO2Cl3 + HCl =>
4 VCl4 + 3 O2 + 2 H2O = 4 VO2Cl3 + 4 HCl
K2CO3(s) + H2SO4(aq) = K2SO4(aq) + H2O + CO2 =>
K2CO3(s) + H2SO4(aq) = K2SO4(aq) + H2O + CO2
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
H2SO3 + NH3 = H2 + NSO3 =>
2 H2SO3 + 2 NH3 = 5 H2 + 2 NSO3
NaMnO2 + KNO2 + H2SO4 = MnSO4 + KNO3 + Na2SO4 + H2O =>
2 NaMnO2 + KNO2 + 3 H2SO4 = 2 MnSO4 + KNO3 + Na2SO4 + 3 H2O
Ca(NO3)2 + NaCl = Ca(Cl)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaCl = Ca(Cl)2 + 2 Na(NO3)
BaO + BaF2 + B2O3 = Ba4B11O20F =>
7 BaO + BaF2 + 11 B2O3 = 2 Ba4B11O20F
HgNO3 + HCl = HgCl4 + NO + H2O =>
HgNO3 + 4 HCl = HgCl4 + NO + 2 H2O
Na2CO3 + BaCl2 = BaCO3 + NaCl =>
Na2CO3 + BaCl2 = BaCO3 + 2 NaCl
(HCI)2O{-} + H2O = HCI + H2O2{-} =>
(HCI)2O{-} + H2O = 2 HCI + H2O2{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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