| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C7H5N3O6(s) + 21 O2 = 28 CO2 + 10 H2O + 6 N2
NH4I = NH3 + HI =>
NH4I = NH3 + HI
Al + KOH + H2O = KAlO2 + H2 =>
2 Al + 2 KOH + 2 H2O = 2 KAlO2 + 3 H2
Fe2O3(s) + CO(g) = CO2(g) + Fe(s) =>
Fe2O3(s) + 3 CO(g) = 3 CO2(g) + 2 Fe(s)
C7H9N + HCl = C7H7Cl + NH3 =>
C7H9N + HCl = C7H7Cl + NH3
C4H9COOH + O2 = CO + H2O =>
C4H9COOH + 4 O2 = 5 CO + 5 H2O
Ca + CuSO4 = CaSO4 + Cu =>
Ca + CuSO4 = CaSO4 + Cu
NH3 + H2C2O4*2H2O = (NH4)2C2O4*H2O + H2O =>
2 NH3 + H2C2O4*2H2O = (NH4)2C2O4*H2O + H2O
As4 + HNO3 + H2O = H3AsO4 + NO =>
3 As4 + 20 HNO3 + 8 H2O = 12 H3AsO4 + 20 NO
Al(SO4)3 + NaOH = Al(OH)3 + SO4Na =>
Al(SO4)3 + 3 NaOH = Al(OH)3 + 3 SO4Na
GaH3 + N(CH3)3 = (CH3)3NGaH3 =>
GaH3 + N(CH3)3 = (CH3)3NGaH3
Mo(OH)2 + H2SO4 = MoSO4 + H2O =>
Mo(OH)2 + H2SO4 = MoSO4 + 2 H2O
CaCO3 + H2O = CaOH + HCO3 =>
CaCO3 + H2O = CaOH + HCO3
C4H6O3 + H2O = CH3COOH =>
C4H6O3 + H2O = 2 CH3COOH
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH{-2} + H2O = NH2{-} + OH{-} =>
NH{-2} + H2O = NH2{-} + OH{-}
J2 + HNO3 + O2 = HJO3 + NO2 =>
J2 + 2 HNO3 + 2 O2 = 2 HJO3 + 2 NO2
CCl4 + Mg = MgCl2 + C =>
CCl4 + 2 Mg = 2 MgCl2 + C
O2 + N2 = N2O5 =>
5 O2 + 2 N2 = 2 N2O5
Zn + FeCO3 = ZnCO3 + Fe =>
Zn + FeCO3 = ZnCO3 + Fe
NII3 + NO = N2 + II2O =>
6 NII3 + 8 NO = 7 N2 + 8 II2O
FeI2 + H2SO4 = Fe2(SO4)3 + SO2 + I2 + H2O =>
2 FeI2 + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 2 I2 + 6 H2O
Ag + PtNO3 = AgNO3 + Pt =>
Ag + PtNO3 = AgNO3 + Pt
RuCl3*2H2O + PPh3 = RuCl2(PPh3)3 + OPPh3 + H2O + HCl =>
2 RuCl3*2H2O + 7 PPh3 = 2 RuCl2(PPh3)3 + OPPh3 + 3 H2O + 2 HCl
AsO43{-} + H2 = AsO33{-} + H2O =>
AsO43{-} + 10 H2 = AsO33{-} + 10 H2O
NaCl(aq) + Ba(OH)2 = NaOH + BaCl2 =>
2 NaCl(aq) + Ba(OH)2 = 2 NaOH + BaCl2
Pd + O = PdO =>
Pd + O = PdO
NH4OH = H2 + O2 + NH3 =>
2 NH4OH = 2 H2 + O2 + 2 NH3
(NH4)2SO3 + KOH = K2SO3 + NH3 + H2O =>
(NH4)2SO3 + 2 KOH = K2SO3 + 2 NH3 + 2 H2O
Pd + O = PdO =>
Pd + O = PdO
CuCl2 + Cu(OH)2 = Cu2(OH)3Cl =>
CuCl2 + 3 Cu(OH)2 = 2 Cu2(OH)3Cl
N2H4H2O + NH2Cl = NH4Cl + N2 + H2O =>
N2H4H2O + 2 NH2Cl = 2 NH4Cl + N2 + H2O
Ca + (NH4) = NH4Ca =>
Ca + (NH4) = NH4Ca
HAsO2Cl2 + H2O = H3AsO4 + HCl =>
HAsO2Cl2 + 2 H2O = H3AsO4 + 2 HCl
PbO2 + KI + HCl = I2 + PbCl2 + KCl + H2O =>
PbO2 + 2 KI + 4 HCl = I2 + PbCl2 + 2 KCl + 2 H2O
KMnO7 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO7 + 11 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 11 Na2SO4 + K2SO4 + 3 H2O
Cr(NO3)3 + H2SO4 = CrSO4 + H2(NO3)3 =>
Cr(NO3)3 + H2SO4 = CrSO4 + H2(NO3)3
NH3 + Al2(SO4)3 = AlH3 + N2(SO4)3 =>
2 NH3 + Al2(SO4)3 = 2 AlH3 + N2(SO4)3
CaBr2 + Na2SiO3 = CaSiO3 + NaBr =>
CaBr2 + Na2SiO3 = CaSiO3 + 2 NaBr
H3PO4 + Na3OH = Na3PO4 + H2O + H =>
H3PO4 + Na3OH = Na3PO4 + H2O + 2 H
C2H5NH3HCO3 = CO2 + H2O + C2H5NH2 =>
C2H5NH3HCO3 = CO2 + H2O + C2H5NH2
C6H5CH2COOH + K2CrO4 = Cr2O3 + C6H5CH2COOK + H2O + O3 =>
4 C6H5CH2COOH + 2 K2CrO4 = Cr2O3 + 4 C6H5CH2COOK + 2 H2O + O3
FeCl3 + NH4SCN = Fe(SCN)3 + NH4 + Cl2 =>
2 FeCl3 + 6 NH4SCN = 2 Fe(SCN)3 + 6 NH4 + 3 Cl2
NaBiO3 + SnSO4 + H2SO4 = Na2SO4 + Bi2(SO4)3 + Sn(SO4)2 + H2O =>
2 NaBiO3 + 2 SnSO4 + 6 H2SO4 = Na2SO4 + Bi2(SO4)3 + 2 Sn(SO4)2 + 6 H2O
CH2O + NaOH = HCOONa + CH3OH =>
2 CH2O + NaOH = HCOONa + CH3OH
AlP + H2O = PH3 + Al(OH)3 =>
AlP + 3 H2O = PH3 + Al(OH)3
C17H33COOH + Mg(OH)2 = (C17H33COO)2Mg + H2O =>
2 C17H33COOH + Mg(OH)2 = (C17H33COO)2Mg + 2 H2O
C8H16 + KMnO4 + KOH = C6H11(COOK)2 + K2MnO4 + H2O =>
C8H16 + 11 KMnO4 + 13 KOH = C6H11(COOK)2 + 11 K2MnO4 + 9 H2O
HAsO2Cl2 + NaOH = Na3AsO4 + NaCl + H2O =>
HAsO2Cl2 + 5 NaOH = Na3AsO4 + 2 NaCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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