| Équations équilibrées la veille | Équations équilibrées le lendemain |
4[NH3CH2COOH]Cl + 9 O2 = 8 CO2 + 10 H2O + 2 N2 + 4 HCl
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
HOOH = H0H + OO =>
HOOH = H0H + OO
C2HNa + C2H5Br = C4H6 + NaBr =>
C2HNa + C2H5Br = C4H6 + NaBr
K2Cr2O7 + H2SO4 + ZnCl = Cr2(SO4)3 + K2(SO4) + Zn(SO4) + Cl2 + H2O =>
2 K2Cr2O7 + 14 H2SO4 + 6 ZnCl = 2 Cr2(SO4)3 + 2 K2(SO4) + 6 Zn(SO4) + 3 Cl2 + 14 H2O
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
K2Na[Co(NO2)6] + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + CoSO4 + HNO3 + H2O + MnSO4 =>
10 K2Na[Co(NO2)6] + 22 KMnO4 + 58 H2SO4 = 21 K2SO4 + 5 Na2SO4 + 10 CoSO4 + 60 HNO3 + 28 H2O + 22 MnSO4
Cu + K + Na = Cu2KNa =>
2 Cu + K + Na = Cu2KNa
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Hg{+} + NO3{-} = HgNO3 =>
Hg{+} + NO3{-} = HgNO3
Na2(HCO3) + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
8 Na2(HCO3) + 15 HC2H3O2 = 16 NaC2H3O2 + 10 H2O + 6 CO2
Mg + At = MgAt =>
Mg + At = MgAt
Na2S + KMnO4 + H2SO4 = K2SO4 + MnSO4 + NaOH + S =>
2 Na2S + 2 KMnO4 + 2 H2SO4 = K2SO4 + 2 MnSO4 + 4 NaOH + S
Ba(OH)2 + Na2CO3 = BaCO3 + NaOH =>
Ba(OH)2 + Na2CO3 = BaCO3 + 2 NaOH
CdS + HCl = H2[CdCl4] + H2S =>
CdS + 4 HCl = H2[CdCl4] + H2S
H3PO2 + LiOH = H2O + Li3PO2 =>
H3PO2 + 3 LiOH = 3 H2O + Li3PO2
Fe + H2O + O = Fe3(OH)2 =>
3 Fe + H2O + O = Fe3(OH)2
HIO3 + H2S = S + I3 + H2O =>
6 HIO3 + 15 H2S = 15 S + 2 I3 + 18 H2O
Fe(NO3)3 + Na3(PO4) = Fe(PO4) + NaNO3 =>
Fe(NO3)3 + Na3(PO4) = Fe(PO4) + 3 NaNO3
Fe2O3(s) + HNO3(aq) = Fe(NO3)3 + H2O =>
Fe2O3(s) + 6 HNO3(aq) = 2 Fe(NO3)3 + 3 H2O
Ba(NO3)2 + FrOH = Ba(OH)2 + FrNO3 =>
Ba(NO3)2 + 2 FrOH = Ba(OH)2 + 2 FrNO3
Fe{2+} + ClO4{-} + H{+} = Fe{3+} + Cl{-} + H2O =>
8 Fe{2+} + ClO4{-} + 8 H{+} = 8 Fe{3+} + Cl{-} + 4 H2O
CdS + HCl = H2[CdCl4] + H2S =>
CdS + 4 HCl = H2[CdCl4] + H2S
HI + Al(OH)3 = H2O + Al(I)3 =>
3 HI + Al(OH)3 = 3 H2O + Al(I)3
Pb2(SO4) = Pb2(SO3) + O2 =>
2 Pb2(SO4) = 2 Pb2(SO3) + O2
Zn(s) + LiCl(aq) = Li(s) + ZnCl2(aq) =>
Zn(s) + 2 LiCl(aq) = 2 Li(s) + ZnCl2(aq)
Zn(SO4) + MgCl2 = Mg(SO4) + ZnCl2 =>
Zn(SO4) + MgCl2 = Mg(SO4) + ZnCl2
Magnesiumcarbonate = MgO + CO2 =>
MgCO3 = MgO + CO2
I2SO4 + H = I2 + SO2 + H2O =>
I2SO4 + 4 H = I2 + SO2 + 2 H2O
(NH4)2SO4 + Ca(OH)2 = NH3 + H2O + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 NH3 + 2 H2O + CaSO4
CH3CCCH2CH2CH3 + H2Pt = CH3CH2CH2CH2CH2CH3 + Pt =>
CH3CCCH2CH2CH3 + 2 H2Pt = CH3CH2CH2CH2CH2CH3 + 2 Pt
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
I5O6 + CO = I2 + CO2 =>
2 I5O6 + 12 CO = 5 I2 + 12 CO2
Br + I = I3Br =>
Br + 3 I = I3Br
Pb + N2 + O6 = Pb(NO3)2 =>
Pb + N2 + O6 = Pb(NO3)2
PbPbO2 + H2SO4 = PbSO4 + H2O =>
PbPbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
Al + CuSO4*5H2O = Cu + H2O + Al2(SO4)3 =>
2 Al + 3 CuSO4*5H2O = 3 Cu + 15 H2O + Al2(SO4)3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
ON2H4 + H2O2 = HNO3 + H2O =>
ON2H4 + 6 H2O2 = 2 HNO3 + 7 H2O
CuCl2 + CH3OH = CuO + CH3Cl + HCl =>
CuCl2 + CH3OH = CuO + CH3Cl + HCl
Mg(HCO3) + KOH = MgOH + K2CO3 + H2O =>
Mg(HCO3) + 2 KOH = MgOH + K2CO3 + H2O
C3H7Cl + NaOH = NaCl + H2O + C3H6 =>
C3H7Cl + NaOH = NaCl + H2O + C3H6
KBr + H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + Br2 + H2O =>
6 KBr + 7 H2SO4 + K2Cr2O7 = 4 K2SO4 + Cr2(SO4)3 + 3 Br2 + 7 H2O
K + FeCl2 = KCl + Fe =>
2 K + FeCl2 = 2 KCl + Fe
KCl + HNO3 = KNO3 + Cl + NOCl + H2O =>
3 KCl + 4 HNO3 = 3 KNO3 + 2 Cl + NOCl + 2 H2O
AuCl + AgNO3 = AuNO3 + AgCl =>
AuCl + AgNO3 = AuNO3 + AgCl
Na2FeO4 + Na2SO3 + H2SO4 = FeSO4 + Na2SO4 + H2O =>
Na2FeO4 + 2 Na2SO3 + 2 H2SO4 = FeSO4 + 3 Na2SO4 + 2 H2O
Nb3Se4 + C + Nb6C5 = Nb3SeC2 =>
2 Nb3Se4 + C + 3 Nb6C5 = 8 Nb3SeC2
C5H12(l) + O2(g) = OH + C =>
C5H12(l) + 6 O2(g) = 12 OH + 5 C
Al(ClO)3 + NH3 = N2 + H2O + AlCl3 =>
Al(ClO)3 + 2 NH3 = N2 + 3 H2O + AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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