| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + H2O = Cl2O + 2 H2
Na2O + SiO2 = Na2SiO3 =>
Na2O + SiO2 = Na2SiO3
Be + N2 = Be3N2 =>
3 Be + N2 = Be3N2
FeC2O4 + H2O2 + H2C2O4 + K2C2O4 = H2O + K3[Fe(C2O4)3] =>
2 FeC2O4 + H2O2 + H2C2O4 + 3 K2C2O4 = 2 H2O + 2 K3[Fe(C2O4)3]
Cu2O + MgBr2 = CuBr + MgO =>
Cu2O + MgBr2 = 2 CuBr + MgO
C2H6O + Mg = C2H5OMg + H2 =>
2 C2H6O + 2 Mg = 2 C2H5OMg + H2
Cr(oh)3 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
Cr(oh)3 + 9 Cl2 + 24 NaOH = 3 Na2CrO4 + 18 NaCl + 12 H2O
Be + N2 = Be3N2 =>
3 Be + N2 = Be3N2
K2CO3 + KCl = ClCO3 + K =>
K2CO3 + KCl = ClCO3 + 3 K
HCl + NaOHNaCl + H2O = H2 + NaClO =>
HCl + NaOHNaCl + H2O = 2 H2 + 2 NaClO
CuCl + I2 = Cl2 + CuI =>
2 CuCl + I2 = Cl2 + 2 CuI
Ca2Al3Si3O12(OH) = CaAl2Si2O8 + Ca3Al2Si3O12 + Al2O3 + H2O =>
6 Ca2Al3Si3O12(OH) = 6 CaAl2Si2O8 + 2 Ca3Al2Si3O12 + Al2O3 + 3 H2O
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
IO3{-} + SO32{-} = SO42{-} + I{-} =>
10 IO3{-} + 3 SO32{-} = 3 SO42{-} + 10 I{-}
Be + Br = BeBr2 =>
Be + 2 Br = BeBr2
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C6H11COOH + NaOH = C6H11COONa + HOH =>
C6H11COOH + NaOH = C6H11COONa + HOH
CaWO4 = Ca + W + O2 =>
CaWO4 = Ca + W + 2 O2
SO2 + O3 = SO3 =>
3 SO2 + O3 = 3 SO3
NaCO3 + (CaOH)2 = NaOH + CaCO3 =>
2 NaCO3 + (CaOH)2 = 2 NaOH + 2 CaCO3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
LiNO2H2O = HNO2LiOH =>
LiNO2H2O = HNO2LiOH
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CaCO3 + MgO + SiO2 + CeO2 = CaMgSi2O6Ce + CO2 + O2 =>
CaCO3 + MgO + 2 SiO2 + CeO2 = CaMgSi2O6Ce + CO2 + O2
CaCO3(s) + HCl(aq) = CO2(s) + CaCl2(aq) + H2O =>
CaCO3(s) + 2 HCl(aq) = CO2(s) + CaCl2(aq) + H2O
Cl2O5 = Cl2 + O2 =>
2 Cl2O5 = 2 Cl2 + 5 O2
Ca(OH)2 + Ba(NO3)2 = Ca(NO3)2 + Ba(OH)2 =>
Ca(OH)2 + Ba(NO3)2 = Ca(NO3)2 + Ba(OH)2
CaSNa2SO3 = CaSO3Na2S =>
CaSNa2SO3 = CaSO3Na2S
Li2S + Cl2 = LiCl + S8 =>
8 Li2S + 8 Cl2 = 16 LiCl + S8
C5H8 + Cl2 = C5H8Cl4 =>
C5H8 + 2 Cl2 = C5H8Cl4
NO2 + KOH = KNO3 + H2 =>
2 NO2 + 2 KOH = 2 KNO3 + H2
NaOH + C = Na2C + H2O + O2 =>
4 NaOH + 2 C = 2 Na2C + 2 H2O + O2
Co + NiSO4 = CoSO4 + Ni =>
Co + NiSO4 = CoSO4 + Ni
O2 + C6H614 = CO2 + H2O =>
319 O2 + 2 C6H614 = 12 CO2 + 614 H2O
NaCl + K2Cr2O7 + H2SO4 = CrCl2O2 + K2SO4 + Na2SO4 + H2O =>
4 NaCl + K2Cr2O7 + 3 H2SO4 = 2 CrCl2O2 + K2SO4 + 2 Na2SO4 + 3 H2O
C10OH20 + O2 = CO2 + H2O =>
2 C10OH20 + 29 O2 = 20 CO2 + 20 H2O
Na2SO3 + H2O2 = Na2SO4 + H2O =>
Na2SO3 + H2O2 = Na2SO4 + H2O
Ca3(PO4)2 + H2(SO4) = H3PO4 + CaSO4 =>
Ca3(PO4)2 + 3 H2(SO4) = 2 H3PO4 + 3 CaSO4
KNO3 + HCl + Cu = NO2 + KCl + Cu(NO3)2 + H2O =>
4 KNO3 + 4 HCl + Cu = 2 NO2 + 4 KCl + Cu(NO3)2 + 2 H2O
H3PO4 + Pb(NO3)2 = HNO3 + Pb3(PO4)2 =>
2 H3PO4 + 3 Pb(NO3)2 = 6 HNO3 + Pb3(PO4)2
FeCl2 + HNO3 + H2SO4 = FeCl3 + N2 + FeSO4 + H2O =>
15 FeCl2 + 2 HNO3 + 5 H2SO4 = 10 FeCl3 + N2 + 5 FeSO4 + 6 H2O
Zr + H3AsO4 = Zr3(AsO4)4 + H2 =>
3 Zr + 4 H3AsO4 = Zr3(AsO4)4 + 6 H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
CuNO3 + H2S = HNO3 + Cu2S =>
2 CuNO3 + H2S = 2 HNO3 + Cu2S
NaBr + O2 = NaO2 + Br =>
NaBr + O2 = NaO2 + Br
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe(NO3)3 + Na2CO3 = FeCO3 + Na2(NO3)3 =>
Fe(NO3)3 + Na2CO3 = FeCO3 + Na2(NO3)3
Ca3(PO4)2 + Mg(OH)2 = Ca(OH)2 + Mg3(PO4)2 =>
Ca3(PO4)2 + 3 Mg(OH)2 = 3 Ca(OH)2 + Mg3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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