| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3[Fe(CN)6] = K3Fe(CN)6
Ze{2+} + Cr = Ze + Cr{3+} =>
3 Ze{2+} + 2 Cr = 3 Ze + 2 Cr{3+}
Cs2CrO4 + C = CO2 + Cr + Cs =>
Cs2CrO4 + 2 C = 2 CO2 + Cr + 2 Cs
Cl2 + C3H8 = C3H7Cl + HCl =>
Cl2 + C3H8 = C3H7Cl + HCl
CH3CH2CH3 + O2 = CO2H2O + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2H2O + H2O
ZrO2 + N2O5 = Zr[NO3]4 =>
ZrO2 + 2 N2O5 = Zr[NO3]4
Li2NiSiO4 + (NH4)2CO3 = Li2CO3 + (NH4)2NiSiO4 =>
Li2NiSiO4 + (NH4)2CO3 = Li2CO3 + (NH4)2NiSiO4
Cu2 + O2 = CuO2 =>
Cu2 + 2 O2 = 2 CuO2
CgH8O2 + NaH + HCl = CgH12O2 + NaCl =>
CgH8O2 + 2 NaH + 2 HCl = CgH12O2 + 2 NaCl
Pb(NO3)2 + sodiumsulfide = sodiumnitrate + PbS =>
Pb(NO3)2 + Na2S = 2 NaNO3 + PbS
XNO + Cl2 = XNOCl =>
2 XNO + Cl2 = 2 XNOCl
C3H7OH + O2 = C2H5CHO + H2O =>
2 C3H7OH + O2 = 2 C2H5CHO + 2 H2O
NaOH + Ca(NO{3}) = NaNO{3} + CaOH =>
NaOH + Ca(NO{3}) = NaNO{3} + CaOH
Fe(NO3)3 + H3PO4 = FePO4 + HNO3 =>
Fe(NO3)3 + H3PO4 = FePO4 + 3 HNO3
BaS + Fe(C2H3O2)3 = Fe2S3 + Ba(C2H3O2)2 =>
3 BaS + 2 Fe(C2H3O2)3 = Fe2S3 + 3 Ba(C2H3O2)2
Fe{+3}Cl3 + Sn{+2}Cl2 = Fe{+2}Cl2 + Sn{+4}Cl4 =>
2 Fe{+3}Cl3 + Sn{+2}Cl2 = 2 Fe{+2}Cl2 + Sn{+4}Cl4
Si92H100 + O2 = SiO2 + H2O =>
Si92H100 + 117 O2 = 92 SiO2 + 50 H2O
Pb(NO3)2 + (NH4)OH = Pb(OH)2 + (NH4)NO3 =>
Pb(NO3)2 + 2(NH4)OH = Pb(OH)2 + 2(NH4)NO3
LiBr + O2 = Li2O + Br2 =>
4 LiBr + O2 = 2 Li2O + 2 Br2
BaI2 + F2 = FI + Ba =>
BaI2 + F2 = 2 FI + Ba
Co2S3 + NH4NO3 = Co(NO3)3 + (NH4)2S =>
Co2S3 + 6 NH4NO3 = 2 Co(NO3)3 + 3(NH4)2S
C3H8O + HCl = C3H6HCl + H2O =>
C3H8O + HCl = C3H6HCl + H2O
NH3(g) + HCl(s) = NH4Cl(s) =>
NH3(g) + HCl(s) = NH4Cl(s)
AgClO4 + Na2CO3 = NaClO4 + Ag2CO3 =>
2 AgClO4 + Na2CO3 = 2 NaClO4 + Ag2CO3
Fe(NO3)2 = Fe + NO3 =>
Fe(NO3)2 = Fe + 2 NO3
acetone + benzaldehyde = C17H14O + water =>
CH3COCH3 + 2 C6H5CHO = C17H14O + 2 H2O
H2S + MgCl2 = MgS2 + H2Cl =>
2 H2S + MgCl2 = MgS2 + 2 H2Cl
Ca(NO3)2 + HSO4 = Ca(HSO4)2 + NO3 =>
Ca(NO3)2 + 2 HSO4 = Ca(HSO4)2 + 2 NO3
K2CO3(aq) + HCl(aq) = H2CO3(aq) + KCl(s) =>
K2CO3(aq) + 2 HCl(aq) = H2CO3(aq) + 2 KCl(s)
Cu(OH)2 + CuCO3 = Cu3(CO3)2(OH)2 =>
Cu(OH)2 + 2 CuCO3 = Cu3(CO3)2(OH)2
C4H8O2 + Cr2O7{2-} + H3O{+} = CO2 + Cr{3+} + H2O =>
3 C4H8O2 + 10 Cr2O7{2-} + 80 H3O{+} = 12 CO2 + 20 Cr{3+} + 132 H2O
Li + HN(C2H5)2 = HNLi(C2H5)2 =>
Li + HN(C2H5)2 = HNLi(C2H5)2
TiO(OH)2 + NaOH + H2O = Na2Ti(OH)6 =>
TiO(OH)2 + 2 NaOH + H2O = Na2Ti(OH)6
SrCl2 + Li2SO4 = SrSO4 + Li2Cl2 =>
SrCl2 + Li2SO4 = SrSO4 + Li2Cl2
NaNO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + NO + NaHSO4 =>
2 NaNO2 + 2 FeSO4 + 3 H2SO4 = Fe2(SO4)3 + 2 H2O + 2 NO + 2 NaHSO4
Fe2O3 + Ti2O3 = FeTi2O4 + O2 =>
2 Fe2O3 + 4 Ti2O3 = 4 FeTi2O4 + O2
K2CO3 + BaCO3 + Li2CO3 + Al(NO3)2(H2O)9 + LiF + H3BO3 = K3Ba3Li2Al4B6O20F + CO2 + H2O + NO2 + NO3 =>
3 K2CO3 + 6 BaCO3 + Li2CO3 + 8 Al(NO3)2(H2O)9 + 2 LiF + 12 H3BO3 = 2 K3Ba3Li2Al4B6O20F + 10 CO2 + 90 H2O + 12 NO2 + 4 NO3
BaCl + MgBr = BaBr + MgCl =>
BaCl + MgBr = BaBr + MgCl
Bi2O3 + NaOH + Cl2 = NaBiO3 + NaCl + H2O =>
Bi2O3 + 6 NaOH + 2 Cl2 = 2 NaBiO3 + 4 NaCl + 3 H2O
Li + HCH3COO = LiCH3COO + H2 =>
2 Li + 2 HCH3COO = 2 LiCH3COO + H2
CuS + Na4PO4 = Cu2PO4 + Na2S =>
2 CuS + Na4PO4 = Cu2PO4 + 2 Na2S
NaBr + Ba(NO3)2 = NaBrBa(NO3)2 =>
NaBr + Ba(NO3)2 = NaBrBa(NO3)2
acetylene + oxygen = carbondioxide + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C + HNO3 = CHNO3 =>
C + HNO3 = CHNO3
PbCl2 + Na2S = PbS + Na2Cl2 =>
PbCl2 + Na2S = PbS + Na2Cl2
C10H19O4N3 + O2 = CO2 + H2O + N2 =>
4 C10H19O4N3 + 51 O2 = 40 CO2 + 38 H2O + 6 N2
HBr + Ba(OH)2 = HBrBa(OH)2 =>
HBr + Ba(OH)2 = HBrBa(OH)2
CH3 + CuO = CH3COCH3 + Cu + H2O =>
6 CH3 + 5 CuO = 2 CH3COCH3 + 5 Cu + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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