| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3(g) + 3 I2(s) = N2I6(s) + 3 H2(g)
BaCl2 + (NH4)2C2O4 = Ba(C2O4) + NH4Cl =>
BaCl2 + (NH4)2C2O4 = Ba(C2O4) + 2 NH4Cl
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
Fe2(SO4)3 + Ca = Fe3 + Ca(SO4) =>
3 Fe2(SO4)3 + 9 Ca = 2 Fe3 + 9 Ca(SO4)
Ni(OH)2 + H2(SO4) = H2O + Ni(SO4) =>
Ni(OH)2 + H2(SO4) = 2 H2O + Ni(SO4)
C11H18O7N5 + O2 = CO2 + H2O + NH3 =>
4 C11H18O7N5 + 33 O2 = 44 CO2 + 6 H2O + 20 NH3
PbNO3 + KClO2 = PbClO2 + KNO3 =>
PbNO3 + KClO2 = PbClO2 + KNO3
Rb2SiO3 = Rb2O + SiO2 =>
Rb2SiO3 = Rb2O + SiO2
Ru + HNO3 = Ru(NO3)3 + NO2 + H2O =>
Ru + 6 HNO3 = Ru(NO3)3 + 3 NO2 + 3 H2O
CO2H5OH + O2 = CO2 + H2O =>
CO2H5OH + O2 = CO2 + 3 H2O
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
NaBrO3 + H2S = NaBr + S2 + H2O =>
2 NaBrO3 + 6 H2S = 2 NaBr + 3 S2 + 6 H2O
Ba(HSO4)2 + BaO = BaSO4 + H2O =>
Ba(HSO4)2 + BaO = 2 BaSO4 + H2O
PbN6 = Pb + N2 =>
PbN6 = Pb + 3 N2
CdOH2 + O2 = Cd{+2} + OH{-} =>
2 CdOH2 + O2 = 2 Cd{+2} + 4 OH{-}
FeCl3 + Mg = MgCl2 + FeCl2 =>
2 FeCl3 + Mg = MgCl2 + 2 FeCl2
Na2S + Mg(NO3)2 = NaNO3 + MgS =>
Na2S + Mg(NO3)2 = 2 NaNO3 + MgS
Li2WO4 + W + MgO + Li2O = Li3Mg2WO6 =>
5 Li2WO4 + W + 12 MgO + 4 Li2O = 6 Li3Mg2WO6
H2 + H2O = H19O7 =>
5 H2 + 14 H2O = 2 H19O7
C8H14O8 + O2 = CO2 + H2O =>
2 C8H14O8 + 15 O2 = 16 CO2 + 14 H2O
C6H12O6 + CO2 = C3H4O3 + H2O =>
5 C6H12O6 + 6 CO2 = 12 C3H4O3 + 6 H2O
Hg(NO3)2(s) = HgO(s) + NO2(g) + O2(g) =>
2 Hg(NO3)2(s) = 2 HgO(s) + 4 NO2(g) + O2(g)
KH + S = KS + H =>
KH + S = KS + H
FeNO3 + NaPO4 = NaNO3 + FePO4 =>
FeNO3 + NaPO4 = NaNO3 + FePO4
C7H4ClNO4 + O2 = CO2 + HCl + NH3 =>
C7H4ClNO4 + 5 O2 = 7 CO2 + HCl + NH3
Ag + HNO3(ac) = AgNO3 + H2 =>
2 Ag + 2 HNO3(ac) = 2 AgNO3 + H2
Li + SO4 + MgI2 = LiI + MgSO4 =>
2 Li + SO4 + MgI2 = 2 LiI + MgSO4
CO + NH3 = NCH + H2O =>
CO + NH3 = NCH + H2O
Cr2S3 + H2O = Cr(OH)3 + H2S =>
Cr2S3 + 6 H2O = 2 Cr(OH)3 + 3 H2S
HSO3 + MnO4 = HSO4 + Mn =>
4 HSO3 + MnO4 = 4 HSO4 + Mn
MnCl2 + (NH4)2S = MnS + (NH4)Cl =>
MnCl2 + (NH4)2S = MnS + 2(NH4)Cl
CaHPO4*2H2O + CaCO3 + Yb2O3 + MgO = Ca89MgYb10(PO4)70 + CO2 + H2O =>
70 CaHPO4*2H2O + 19 CaCO3 + 5 Yb2O3 + MgO = Ca89MgYb10(PO4)70 + 19 CO2 + 175 H2O
C2H4O2 + NH3SO3 = C2NH3SO3 + H2O =>
C2H4O2 + NH3SO3 = C2NH3SO3 + 2 H2O
Bi + O = Bi2O5 =>
2 Bi + 5 O = Bi2O5
C2H6O2 = C + H2 + O2 =>
C2H6O2 = 2 C + 3 H2 + O2
FeO(s)C(s) = Fe(s)CO(g) =>
FeO(s)C(s) = Fe(s)CO(g)
H2 + Lv = H2Lv =>
H2 + Lv = H2Lv
NaNO3 + Ca(NO3)2*4H2O + ZrO(NO3)2*8H2O + Si(OC2H5)4 = Na6CaZrSi6O18 + C2H5OH + NO2 + O2 =>
12 NaNO3 + 2 Ca(NO3)2*4H2O + 2 ZrO(NO3)2*8H2O + 12 Si(OC2H5)4 = 2 Na6CaZrSi6O18 + 48 C2H5OH + 20 NO2 + 5 O2
BO3 + H2O = H2BO4 =>
BO3 + H2O = H2BO4
HCHO + Cu(OH)2 + NaOH = (COONa)2 + Cu2O + H2O =>
2 HCHO + 6 Cu(OH)2 + 2 NaOH = (COONa)2 + 3 Cu2O + 9 H2O
CaCo3 + Cl = CaCl2 + Co2 =>
2 CaCo3 + 4 Cl = 2 CaCl2 + 3 Co2
Sb2S + HNO3 = Sb2O5 + NO2 + S + H2O =>
Sb2S + 10 HNO3 = Sb2O5 + 10 NO2 + S + 5 H2O
NaOH + NH3 = NaNH3OH =>
NaOH + NH3 = NaNH3OH
BaSO4 = BaO + SO3 =>
BaSO4 = BaO + SO3
AgI + H2O2 = AgIO3 + H2O =>
AgI + 3 H2O2 = AgIO3 + 3 H2O
Br2 + H2SO4 = HBrO3 + SO2 + H2O =>
Br2 + 5 H2SO4 = 2 HBrO3 + 5 SO2 + 4 H2O
Na2O + CO = Na + CO2 =>
Na2O + CO = 2 Na + CO2
Fe2{+} + MnO4{-} = Fe3{+} + Mn2{+} + O =>
9 Fe2{+} + 2 MnO4{-} = 6 Fe3{+} + Mn2{+} + 8 O
Na3S2O3 + HCl = SO2 + S + H2O + NaCl =>
4 Na3S2O3 + 12 HCl = 3 SO2 + 5 S + 6 H2O + 12 NaCl
C22H42O2 + C6H8 = C22H44O2 + C6H6 =>
C22H42O2 + C6H8 = C22H44O2 + C6H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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