| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O2 = 2 H2O + O2
KHSO4 + SO2 + H2O = KHSO3 + H2SO4 =>
KHSO4 + SO2 + H2O = KHSO3 + H2SO4
H2O + NaCl = HCl + NaOH =>
H2O + NaCl = HCl + NaOH
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
NH4Cl + O2 = NH3 + H2O + Cl =>
4 NH4Cl + O2 = 4 NH3 + 2 H2O + 4 Cl
KOH + HNO3 = KOHNO3 + H2 =>
2 KOH + 2 HNO3 = 2 KOHNO3 + H2
LiCl + Sr(NO3)2 = LiNO3 + SrCl2 =>
2 LiCl + Sr(NO3)2 = 2 LiNO3 + SrCl2
Be + O = BeO =>
Be + O = BeO
KOH + NH4CI = KCI + NHOH4 =>
KOH + NH4CI = KCI + NHOH4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2SO4 + NaOH = NaHSO4 + H2O =>
H2SO4 + NaOH = NaHSO4 + H2O
Al + AgNo3 = Ag + Al(No3)2 =>
Al + 2 AgNo3 = 2 Ag + Al(No3)2
Na2O2 + H2O + Al = NaOH + Al2O3 =>
3 Na2O2 + 3 H2O + 2 Al = 6 NaOH + Al2O3
H2SO2 + HNO2 = NO + H2SO4 + H2O =>
H2SO2 + 4 HNO2 = 4 NO + H2SO4 + 2 H2O
H3PO3 + CuO = Cu3(PO3)2 + H2O =>
2 H3PO3 + 3 CuO = Cu3(PO3)2 + 3 H2O
NaCO3{-2} + BOH{-} = NaOH{-} + BCO3{-2} =>
NaCO3{-2} + BOH{-} = NaOH{-} + BCO3{-2}
CH3OH(i) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(i) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
KOH + NH4CI = KCI + NHOH4 =>
KOH + NH4CI = KCI + NHOH4
Ni + O2 = NiO =>
2 Ni + O2 = 2 NiO
AgNO{3} + KBr = AgBr + KNO{3} =>
AgNO{3} + KBr = AgBr + KNO{3}
PbN2O6 = NO2 + O2 + PbO =>
2 PbN2O6 = 4 NO2 + O2 + 2 PbO
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Co(NO3)2 + K2CO3 = CoCO3 + KNO3 =>
Co(NO3)2 + K2CO3 = CoCO3 + 2 KNO3
C6H12O6 = C + H2O =>
C6H12O6 = 6 C + 6 H2O
Mg3N2 + H2SO4 = MgSO4 + (NH4)2 + SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2 + SO4
B6I6S + O2 = BO2 + I2O + SO3 =>
B6I6S + 9 O2 = 6 BO2 + 3 I2O + SO3
CaF2 = Ca + F =>
CaF2 = Ca + 2 F
Al2O3 + Ca(OH)2 + H2O = Ca[Al(OH)4]2 =>
Al2O3 + Ca(OH)2 + 3 H2O = Ca[Al(OH)4]2
C45H29O2NS + O2 = CO2 + H2O + N2 + SO2 =>
4 C45H29O2NS + 209 O2 = 180 CO2 + 58 H2O + 2 N2 + 4 SO2
N2O5 + H2O = HNO3 = = O2 =>
N2O5 + H2O = 2 HNO3
KNO3 + NH4Cl = N2O + H2O + KCl =>
KNO3 + NH4Cl = N2O + 2 H2O + KCl
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = CrCO3(s) + NH4(aq) + (SO4)3(aq) =>
Cr2(SO4)3(aq) + 2(NH4)2CO3(aq) = 2 CrCO3(s) + 4 NH4(aq) + (SO4)3(aq)
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
NaC2H3 + H2CO3 = Na2CO3 + HC2H3O2 =>
2 NaC2H3 + 3 H2CO3 = Na2CO3 + 3 HC2H3O2
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
As2(SO4)5 + Na3PO4 = As3(PO4)5 + Na2SO4 =>
3 As2(SO4)5 + 10 Na3PO4 = 2 As3(PO4)5 + 15 Na2SO4
NaHO + H2O = NaH2O2 + H =>
NaHO + H2O = NaH2O2 + H
KOH + NH4CI = KCI + NHOH4 =>
KOH + NH4CI = KCI + NHOH4
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
NaOH + H2SO2 = Na2SO2 + H2O =>
2 NaOH + H2SO2 = Na2SO2 + 2 H2O
CH3CH2CH2CH2OH + Na = CH3CH2CH2CH2ONa + H2 =>
2 CH3CH2CH2CH2OH + 2 Na = 2 CH3CH2CH2CH2ONa + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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