| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Pb(CH3CO2)2 = Pb + Zn(CH3CO2)2
KNO2 + HI = KI + NO + I2 + H2O =>
2 KNO2 + 4 HI = 2 KI + 2 NO + I2 + 2 H2O
Ga + Co(SO4)2 = GaSO4 + Co =>
2 Ga + Co(SO4)2 = 2 GaSO4 + Co
Co(OH)2 + HBr = CoBr2 + H2O =>
Co(OH)2 + 2 HBr = CoBr2 + 2 H2O
SnSO4 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 SnSO4 + K2Cr2O7 + 7 H2SO4 = 3 Sn(SO4)2 + K2SO4 + Cr2(SO4)3 + 7 H2O
H2O + CO + N2 = HNO2 + C2H6O2 =>
4 H2O + 2 CO + N2 = 2 HNO2 + C2H6O2
Fe{3+} + I{-} = Fe + I{2+} =>
Fe{3+} + I{-} = Fe + I{2+}
Cl2NaOH = NaClHOCl =>
Cl2NaOH = NaClHOCl
RCOOH + Ba(OH)2 = (RCOO)2Ba + H2O =>
2 RCOOH + Ba(OH)2 = (RCOO)2Ba + 2 H2O
Mg + HPO3 = MgPO3 + H2 =>
2 Mg + 2 HPO3 = 2 MgPO3 + H2
Fe{3+} + I{-} = Fe + I{2+} =>
Fe{3+} + I{-} = Fe + I{2+}
SnI4 + AgNO3 = Sn(NO3) + AgI4 =>
SnI4 + AgNO3 = Sn(NO3) + AgI4
K3PO4 + NH4OH = K3OH + PO4NH4 =>
K3PO4 + NH4OH = K3OH + PO4NH4
KHCO3(aq) + HNO3(aq) = KNO3(aq) + CO2(g) + H2O(l) =>
KHCO3(aq) + HNO3(aq) = KNO3(aq) + CO2(g) + H2O(l)
XeF4 + H2O = Xe2 + O2 + HF =>
2 XeF4 + 4 H2O = Xe2 + 2 O2 + 8 HF
BaCl2(aq) + Na2CO3(aq) = BaCO3(s) + NaCl(s) =>
BaCl2(aq) + Na2CO3(aq) = BaCO3(s) + 2 NaCl(s)
ClCH4 + O2 = CO2 + H2O + Cl =>
ClCH4 + 2 O2 = CO2 + 2 H2O + Cl
Fe{3+} + I{-} = Fe + I{2+} =>
Fe{3+} + I{-} = Fe + I{2+}
CaCO3 + C2H4O2 = C4H6CaO4 + CO2 + H2O =>
CaCO3 + 2 C2H4O2 = C4H6CaO4 + CO2 + H2O
K2[Zn(OH)4] + SO2 = K2SO3 + Zn(OH)2 + H2O =>
K2[Zn(OH)4] + SO2 = K2SO3 + Zn(OH)2 + H2O
Fe3SO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 Fe3SO4 + 14 KMnO4 + 56 H2SO4 = 15 Fe2(SO4)3 + 7 K2SO4 + 14 MnSO4 + 56 H2O
Al + CoBr3 = AlBr3 + Co =>
Al + CoBr3 = AlBr3 + Co
RbOH + HNO2 = H2O + RbNO2 =>
RbOH + HNO2 = H2O + RbNO2
Pb(CH3COO)2 + K2Cr2O7 = KCH3COO + PbCr2O7 =>
Pb(CH3COO)2 + K2Cr2O7 = 2 KCH3COO + PbCr2O7
Na2CO3 + H2O = NaOH + H2(CO3) =>
Na2CO3 + 2 H2O = 2 NaOH + H2(CO3)
Fe(SO4)2 + NH4SCN = FeSCN + NH4(SO4)2 =>
Fe(SO4)2 + NH4SCN = FeSCN + NH4(SO4)2
CH3CH2COOH + H2O = CH3COO + H3O =>
2 CH3CH2COOH + 9 H2O = 3 CH3COO + 7 H3O
Zn(NO3)2 + LiOH = Zn(OH)2 + LiNO3 =>
Zn(NO3)2 + 2 LiOH = Zn(OH)2 + 2 LiNO3
NH4Cl + Pb(NO3)2 = PbCl2 + (NH4)2(NO3)2 =>
2 NH4Cl + Pb(NO3)2 = PbCl2 + (NH4)2(NO3)2
Fe2(SO4)3 + NaCl = FeCl3 + Na2(SO4) =>
Fe2(SO4)3 + 6 NaCl = 2 FeCl3 + 3 Na2(SO4)
NH3 + CUO = CU + H2O + N2 =>
2 NH3 + 3 CUO = 3 CU + 3 H2O + N2
Fe + Pb2{+} = Fe3{+} + Pb =>
3 Fe + Pb2{+} = Fe3{+} + 2 Pb
KOCl + KI = I2 + KCl + K2O =>
KOCl + 2 KI = I2 + KCl + K2O
K2S2O8 + AgNO3 = AgS2O8 + K2SO4 + KNO3 =>
3 K2S2O8 + 2 AgNO3 = 2 AgS2O8 + 2 K2SO4 + 2 KNO3
Fe + HNO3 = Fe(NO3)2 + H2 =>
Fe + 2 HNO3 = Fe(NO3)2 + H2
CoSO4 + NaClO + NaOH = Co2O3 + Na2SO4 + NaCl + H2O =>
2 CoSO4 + NaClO + 4 NaOH = Co2O3 + 2 Na2SO4 + NaCl + 2 H2O
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2 =>
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2
Na2SO4 + KNO3 = NaNO3 + K2SO4 =>
Na2SO4 + 2 KNO3 = 2 NaNO3 + K2SO4
KMnO4 + H2C2O4 + HCl = MnCl2 + CO2 + KCl + *H2O =>
2 KMnO4 + 5 H2C2O4 + 6 HCl = 2 MnCl2 + 10 CO2 + 2 KCl + 8*H2O
Hg2 + Co2 = HgCo2 =>
Hg2 + 2 Co2 = 2 HgCo2
Cl2(aq) + KF(aq) = KCl + F2 =>
Cl2(aq) + 2 KF(aq) = 2 KCl + F2
Al4C3(s) + HCl(aq) = AlCl3(aq) + CH4(g) =>
Al4C3(s) + 12 HCl(aq) = 4 AlCl3(aq) + 3 CH4(g)
C2H4O + O = CH3COOH =>
C2H4O + O = CH3COOH
NH4ClO4 = N2 + HCl + H2O + O2 =>
4 NH4ClO4 = 2 N2 + 4 HCl + 6 H2O + 5 O2
HNO3 + Sb = NO + Sb2O5 + H2O =>
10 HNO3 + 6 Sb = 10 NO + 3 Sb2O5 + 5 H2O
FeCI{3} + KOH = KCI + Fe(OH){3} =>
FeCI{3} + KOH = KCI + Fe(OH){3}
Na(CO3)2 + HCH3 = NaCH3 + H2O + CO2 =>
8 Na(CO3)2 + 11 HCH3 = 8 NaCH3 + 10 H2O + 19 CO2
NaBrO3 = NaBr + O =>
NaBrO3 = NaBr + 3 O
Ba(OH)3 + Na3PO4 = Ba(PO4)3 + Na3OH =>
Ba(OH)3 + 3 Na3PO4 = Ba(PO4)3 + 3 Na3OH
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/24
Équations équilibrées sur03/17/23
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