| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 AgOH = Cu(OH)2 + 2 Ag
CH2Cl2 + Cl2 = CCl4 + HCl =>
CH2Cl2 + 2 Cl2 = CCl4 + 2 HCl
Na2CO3(aq) + CaCl2(aq) + HCl = CaCO3 + NaCl2 + H =>
Na2CO3(aq) + CaCl2(aq) + 2 HCl = CaCO3 + 2 NaCl2 + 2 H
CH2Cl + O2 = CO2 + H2O + HCl =>
4 CH2Cl + 5 O2 = 4 CO2 + 2 H2O + 4 HCl
C5H5N + H2 = C5H12 + NH3 =>
C5H5N + 5 H2 = C5H12 + NH3
Sn + F = SnF4 =>
Sn + 4 F = SnF4
Cr2SO3 + Mn(NO3)2 + Na2CO3 = NO + CO2 + Na2CrO4 + Na2MnO4 + Na2SO4 =>
Cr2SO3 + 6 Mn(NO3)2 + 9 Na2CO3 = 12 NO + 9 CO2 + 2 Na2CrO4 + 6 Na2MnO4 + Na2SO4
CeO2 = Ce + O2 =>
CeO2 = Ce + O2
ZnI2 + Br2 = BrI + Zn =>
ZnI2 + Br2 = 2 BrI + Zn
CH4N2O + H2SO4 + C2H6O + C12H22O11 = C12H14N4O4S2 + H2O =>
8 CH4N2O + 8 H2SO4 + 14 C2H6O + C12H22O11 = 4 C12H14N4O4S2 + 49 H2O
MgCuO = CuMgO =>
MgCuO = CuMgO
LiBr + (NH4)2SO4 = Li2SO4 + NH4Br =>
2 LiBr + (NH4)2SO4 = Li2SO4 + 2 NH4Br
K2SO3 + H2CO3 = K2CO3 + H2O + SO2 =>
K2SO3 + H2CO3 = K2CO3 + H2O + SO2
(C15H31COO)3C3H5 + Al(OH)3 = (C15H31COO)3Al + C3H5(OH)3 =>
(C15H31COO)3C3H5 + Al(OH)3 = (C15H31COO)3Al + C3H5(OH)3
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(aq) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(aq) + 2 NaNO3(aq)
SrBr2 + NaF = SrF2 + NaBr =>
SrBr2 + 2 NaF = SrF2 + 2 NaBr
C2 + ZnO = Zn + CO2 =>
C2 + 4 ZnO = 4 Zn + 2 CO2
CBr4 + H2 = C + HBr =>
CBr4 + 2 H2 = C + 4 HBr
O{2-} + K{+} = OK{-} =>
O{2-} + K{+} = OK{-}
NaOCn + Cu = CuCn + NaO =>
NaOCn + Cu = CuCn + NaO
PCl5 + water = Hydrogenchloride + H3(PO4) =>
PCl5 + 4 H2O = 5 HCl + H3(PO4)
NH3 + N2O4 = N2O + H2O =>
6 NH3 + 4 N2O4 = 7 N2O + 9 H2O
NaCl + Mg(OH)2 = MgCl2 + Na(OH) =>
2 NaCl + Mg(OH)2 = MgCl2 + 2 Na(OH)
BaO2 + HBr = BaBr2 + H2O2 =>
BaO2 + 2 HBr = BaBr2 + H2O2
Al2(SO4)3 + (NH4)2S = (NH4)2SO4 + Al2S3 =>
Al2(SO4)3 + 3(NH4)2S = 3(NH4)2SO4 + Al2S3
GeCl4 + H2O = GeO2 + HCl =>
GeCl4 + 2 H2O = GeO2 + 4 HCl
BaCl2 + Mg4S2 = Ba4S2 + MgCl2 =>
4 BaCl2 + Mg4S2 = Ba4S2 + 4 MgCl2
AlOH3 + NaOH = H3O + Na + AlOH2 =>
2 AlOH3 + NaOH = H3O + Na + 2 AlOH2
CH3OH + OH = CO2 + H2O =>
CH3OH + 6 OH = CO2 + 5 H2O
CrCl3 + KOH + KMnO4 = K2CrO4 + MnO2 + KCl + H2O =>
CrCl3 + 4 KOH + KMnO4 = K2CrO4 + MnO2 + 3 KCl + 2 H2O
MnF2 + I2 = MnI2 + F2 =>
MnF2 + I2 = MnI2 + F2
Si + CH4 = SiC2 + H2 =>
Si + 2 CH4 = SiC2 + 4 H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al(s) + NiBr3(aq) = Ni(s) + Al2Br3(aq) =>
2 Al(s) + NiBr3(aq) = Ni(s) + Al2Br3(aq)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Pb + FeCl3 = PbCl2 + Fe =>
3 Pb + 2 FeCl3 = 3 PbCl2 + 2 Fe
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SnClO3 = SnCl + O2 =>
2 SnClO3 = 2 SnCl + 3 O2
CH3OC2H5 + O2 = CO2 + H2O =>
2 CH3OC2H5 + 9 O2 = 6 CO2 + 8 H2O
CO2 + H2O + Br2 = C2H3O2Br + O2 =>
8 CO2 + 6 H2O + 2 Br2 = 4 C2H3O2Br + 7 O2
Ca + Ti + O = CaTiO3 =>
Ca + Ti + 3 O = CaTiO3
Fe + Sb = FeSb =>
Fe + Sb = FeSb
Fe + Sb = FeSb2 =>
Fe + 2 Sb = FeSb2
HC2H3OH + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
8 HC2H3OH + 11 NaHCO3 = 11 NaC2H3O2 + 9 H2O + 5 CO2
K2O2 + H2SO4 = K2SO4 + H2O + O2 =>
2 K2O2 + 2 H2SO4 = 2 K2SO4 + 2 H2O + O2
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(s) + H2O(l) =>
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(s) + 2 H2O(l)
KHCO3 + H2SO4 = CO2 + H2O + K2SO4 =>
2 KHCO3 + H2SO4 = 2 CO2 + 2 H2O + K2SO4
(NH4)NO2 = H2O + N2 =>
(NH4)NO2 = 2 H2O + N2
K + Ni{2+} = K{+} + Ni =>
2 K + Ni{2+} = 2 K{+} + Ni
Na2HPo4 + NaOH = Na3Po4 + H2O =>
Na2HPo4 + NaOH = Na3Po4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/03/24
Équations équilibrées sur01/02/24
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