| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C14H14N3O3SNa + NaOH = C14H14N3O3SOH + Na =>
C14H14N3O3SNa + NaOH = C14H14N3O3SOH + 2 Na
SiO2 + Ca(NO3)2 + C2H5NO2 = CaSiO3 + CO2 + H2O + N2 =>
9 SiO2 + 9 Ca(NO3)2 + 10 C2H5NO2 = 9 CaSiO3 + 20 CO2 + 25 H2O + 14 N2
Co3(PO4)2 + HCl = CoCl2 + H3PO4 =>
Co3(PO4)2 + 6 HCl = 3 CoCl2 + 2 H3PO4
ClO{-} + Cr(OH)4{-} + OH{-} = CrO4{-2} + Cl{-} + H2O =>
3 ClO{-} + 2 Cr(OH)4{-} + 2 OH{-} = 2 CrO4{-2} + 3 Cl{-} + 5 H2O
CaHPO4 + H2O = H3PO4 + Ca(OH)2 =>
CaHPO4 + 2 H2O = H3PO4 + Ca(OH)2
C6H15O4P + O2 = P2O5 + CO2 + H2O =>
2 C6H15O4P + 18 O2 = P2O5 + 12 CO2 + 15 H2O
ClO4 + Mg2 = Mg(ClO4)2 =>
4 ClO4 + Mg2 = 2 Mg(ClO4)2
Ag2Te(s) + BaSO4 + Na2CO3 = Te2SO4(s) + BaO(s) + Ag2O + Na2O + CO =>
2 Ag2Te(s) + BaSO4 + 3 Na2CO3 = Te2SO4(s) + BaO(s) + 2 Ag2O + 3 Na2O + 3 CO
Ca(OH)2 + H2S = CaS + H2O =>
Ca(OH)2 + H2S = CaS + 2 H2O
As + OH = AsO4 + H2O =>
As + 8 OH = AsO4 + 4 H2O
HBr + Fe = FeBr2 + H2 =>
2 HBr + Fe = FeBr2 + H2
CHO + H2 = CH3OH =>
2 CHO + 3 H2 = 2 CH3OH
HNO3{-} + OH{-} = NO3{2-} + H2O =>
HNO3{-} + OH{-} = NO3{2-} + H2O
Fe2(SO4)3 + SO2 + H2O = Fe3O4 + H2SO4 =>
3 Fe2(SO4)3 + SO2 + 10 H2O = 2 Fe3O4 + 10 H2SO4
Cu(Cl)2 + HNO3 = Cu(NO3)2 + HCl =>
Cu(Cl)2 + 2 HNO3 = Cu(NO3)2 + 2 HCl
NaOH + NaCl = NaCl(NaOH) =>
NaOH + NaCl = NaCl(NaOH)
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
Na2 + H2SO4 = H2 + Na2SO4 =>
Na2 + H2SO4 = H2 + Na2SO4
Na2S2O3 + CO2 + H2O = NaHSO3 + S + NaHCO3 =>
Na2S2O3 + CO2 + H2O = NaHSO3 + S + NaHCO3
K2Cr2O7 + Hg2I2 + HCl = CrCl3 + HgCl2 + I2 + KCl + H2O =>
2 K2Cr2O7 + 3 Hg2I2 + 28 HCl = 4 CrCl3 + 6 HgCl2 + 3 I2 + 4 KCl + 14 H2O
HI + BaO = BaI + OH =>
HI + BaO = BaI + OH
NaF + KBr = NaBr + KF =>
NaF + KBr = NaBr + KF
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
C7H5N5O8 = H2O + CO + C + N2 =>
2 C7H5N5O8 = 5 H2O + 11 CO + 3 C + 5 N2
C10H18O + NaBH4 + CH3OH = C10H20O + NaBH3OCH3 =>
C10H18O + NaBH4 + CH3OH = C10H20O + NaBH3OCH3
CaCO3 + H2O = Ca(OH)2 + O2 + CH4 =>
CaCO3 + 3 H2O = Ca(OH)2 + 2 O2 + CH4
LiOH + MgCO3 = Li(CO3) + MgOH =>
LiOH + MgCO3 = Li(CO3) + MgOH
CaCl3 + KOH = Ca(OH)3 + KCl =>
CaCl3 + 3 KOH = Ca(OH)3 + 3 KCl
C4H9 + OH = CO2 + H2O =>
C4H9 + 25 OH = 4 CO2 + 17 H2O
Ga + Fe3O4 = Ga2O3 + Fe =>
8 Ga + 3 Fe3O4 = 4 Ga2O3 + 9 Fe
Ma + Cl = MaCl =>
Ma + Cl = MaCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
MnO4{-} + IO3{-} + H2O = MnO2 + IO4{-} + OH{-} =>
2 MnO4{-} + 3 IO3{-} + H2O = 2 MnO2 + 3 IO4{-} + 2 OH{-}
BP + C2H6O2 + Cu2O = CuBP + CO2 + H2O =>
10 BP + C2H6O2 + 5 Cu2O = 10 CuBP + 2 CO2 + 3 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
HBr + NaI = NaBr + HI =>
HBr + NaI = NaBr + HI
CH2COOH + NaOH = NaCH2COO + H2O =>
CH2COOH + NaOH = NaCH2COO + H2O
KClO4 = K + Cl2 + O2 =>
2 KClO4 = 2 K + Cl2 + 4 O2
ZnO + B2O3 = Zn3(BO3)2 =>
3 ZnO + B2O3 = Zn3(BO3)2
BaO4 + HNO3 = Ba(NO3)2 + H2O2 + O2 =>
BaO4 + 2 HNO3 = Ba(NO3)2 + H2O2 + O2
H2S + Na2SO4 = H2SO4 + Na2S =>
H2S + Na2SO4 = H2SO4 + Na2S
Be(OH)2 + Ba(OH)2 = Ba(Be(OH)4) =>
Be(OH)2 + Ba(OH)2 = Ba(Be(OH)4)
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
Al2S3(s) + H2O = Al(OH)3(aq) + H2S =>
Al2S3(s) + 6 H2O = 2 Al(OH)3(aq) + 3 H2S
LiCo3 + MgCl2 = MgCo3 + LiCl2 =>
LiCo3 + MgCl2 = MgCo3 + LiCl2
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)2 + H2O =>
2 CH3CH2OH + K2Cr2O7 + 3 H2SO4 = 2 CH3COOH + K2SO4 + Cr2(SO4)2 + 5 H2O
P + KCIO = KCI + PO =>
P + KCIO = KCI + PO
F2H4C2 + O2 = CO2 + H2O + HF =>
2 F2H4C2 + 5 O2 = 4 CO2 + 2 H2O + 4 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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