| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
HCl + CaCO3 = CO2 + H2O + CaCl2 =>
2 HCl + CaCO3 = CO2 + H2O + CaCl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mg + CrCl3 = MgCrCl3 =>
Mg + CrCl3 = MgCrCl3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
Zn + S = ZnS =>
Zn + S = ZnS
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
H + O = H2O =>
2 H + O = H2O
Ag + O2 = AgO2 =>
Ag + O2 = AgO2
AlCl3 + Pb(NO3)2 = Al(NO3)3 + PbCl2 =>
2 AlCl3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 PbCl2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
AgNO3 + HCl + Fe = AgCl + FeHNO3 =>
AgNO3 + HCl + Fe = AgCl + FeHNO3
NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
Ca + HBr = CaBr2 + H2 =>
Ca + 2 HBr = CaBr2 + H2
Na2SiF6 + Na = Si + NaF =>
Na2SiF6 + 4 Na = Si + 6 NaF
Na + (CH3)3COH = (CH3)3CONa + H =>
Na + (CH3)3COH = (CH3)3CONa + H
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Au + NiSO4 = AuSO4 + Ni =>
Au + NiSO4 = AuSO4 + Ni
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
H2SO4 + Na2S = H2S + Na2SO4 =>
H2SO4 + Na2S = H2S + Na2SO4
Cu + NaCl = CuCl + Na =>
Cu + NaCl = CuCl + Na
Cu(NO3)2 + NH4S = CuS2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4S = CuS2 + 2 NH4NO3
C8H18 + O = H20 + CO2 =>
10 C8H18 + 160 O = 9 H20 + 80 CO2
C8H18 + O = H2O + CO2 =>
C8H18 + 25 O = 9 H2O + 8 CO2
COPPER(II)NITRATE + AMMONIUMSULFIDE = COPPER(II)SULFIDE + AMMONIUMNITRATE =>
COPPER(II)NITRATE + AMMONIUMSULFIDE = COPPER(II)SULFIDE + AMMONIUMNITRATE
FeCl2 + CuCl = FeCl3 + Cu =>
FeCl2 + CuCl = FeCl3 + Cu
KO2 + CO2 = O2 + K2CO3 =>
4 KO2 + 2 CO2 = 3 O2 + 2 K2CO3
NH3 + HNO3 = NH4 + NO3 =>
NH3 + HNO3 = NH4 + NO3
FeCl2 + CuCl = CuCl3 + Fe =>
FeCl2 + CuCl = CuCl3 + Fe
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
FeCl2 + CuCl = CuCl3 + Fe =>
FeCl2 + CuCl = CuCl3 + Fe
Na + CH3CH2OH = CH3CH2ONa + H =>
Na + CH3CH2OH = CH3CH2ONa + H
Na + C2H5OH = C2H5ONa + H2 =>
2 Na + 2 C2H5OH = 2 C2H5ONa + 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
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
Ag + H2SO4 = AgSO3 + H2O =>
Ag + H2SO4 = AgSO3 + H2O
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
MnO4{-} + C2O2{2-} = MnO2 + CO3{2-} =>
2 MnO4{-} + C2O2{2-} = 2 MnO2 + 2 CO3{2-}
K2S + CuSO4 = K2SO4 + CuS =>
K2S + CuSO4 = K2SO4 + CuS
Cu + AgNO3 = Ag + Cu(NO3) =>
Cu + AgNO3 = Ag + Cu(NO3)
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Cu(NO3)2 + (NH4)2S = CuS + NH4(NO3) =>
Cu(NO3)2 + (NH4)2S = CuS + 2 NH4(NO3)
Na + CH3COOH = CH3COONa + H =>
Na + CH3COOH = CH3COONa + H
Na2CrO4 + HCl + Na2SO3 = Cr2(SO4)3 + NaCl + H2O =>
2 Na2CrO4 + 10 HCl + 3 Na2SO3 = Cr2(SO4)3 + 10 NaCl + 5 H2O
| 1 2 3 4 5 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/11
Équations équilibrées sur03/31/10
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
