| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO2 + 2 NaOH = Na2SiO3 + H2O
Zn + BeSO4 = Be + ZnSO4 =>
Zn + BeSO4 = Be + ZnSO4
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
MnO4 + HCl = Cl2 + MnCl2 + H2O =>
MnO4 + 8 HCl = 3 Cl2 + MnCl2 + 4 H2O
OH + S = H2S + O2 =>
2 OH + S = H2S + O2
KMnO4 + PbCl2 + H2SO4 = MnSO4 + PbO2 + Cl2 + K2SO4 + H2O =>
4 KMnO4 + 5 PbCl2 + 6 H2SO4 = 4 MnSO4 + 5 PbO2 + 5 Cl2 + 2 K2SO4 + 6 H2O
C6H12O6 + V2O5 = V + H2O + CO2 =>
5 C6H12O6 + 12 V2O5 = 24 V + 30 H2O + 30 CO2
C9H8O4 + O2 = H2O + CO2 =>
C9H8O4 + 9 O2 = 4 H2O + 9 CO2
NH3 + H2O = NH3*2H2O =>
NH3 + 2 H2O = NH3*2H2O
CH3CH2OZn + O2 = CO2 + H2O + ZnO =>
4 CH3CH2OZn + 13 O2 = 8 CO2 + 10 H2O + 4 ZnO
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Cu(NH3)4 + HC2H3O2(aq) = Cu2 + NH4C2H3O2 =>
2 Cu(NH3)4 + 8 HC2H3O2(aq) = Cu2 + 8 NH4C2H3O2
FeOOH + Fe2O3 = Fe3O4 + H2O2 =>
2 FeOOH + 2 Fe2O3 = 2 Fe3O4 + H2O2
C2H4 + PdCl2 + H2O = C2H4O + Pd + HCl =>
C2H4 + PdCl2 + H2O = C2H4O + Pd + 2 HCl
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
FeSO4 + H2SO4 + NaNO2 = Fe2(SO4)3 + Na2SO4 + NO + H2O =>
2 FeSO4 + 2 H2SO4 + 2 NaNO2 = Fe2(SO4)3 + Na2SO4 + 2 NO + 2 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
Al(NO3)3 + H2O = Al(OH)(NO3)2 + HNO3 =>
Al(NO3)3 + H2O = Al(OH)(NO3)2 + HNO3
CuCl2(s) + Na2SO4(aq) = CuSO4 + NaCl(aq) =>
CuCl2(s) + Na2SO4(aq) = CuSO4 + 2 NaCl(aq)
CuBr2 + K3PO4 = Cu3(PO4)2 + KBr =>
3 CuBr2 + 2 K3PO4 = Cu3(PO4)2 + 6 KBr
Mg + AsCl3 = MgCl2 + As =>
3 Mg + 2 AsCl3 = 3 MgCl2 + 2 As
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Cu + HCl + Fe(NO3)3 = CuCl2 + FeCl3 + H2O + N2O =>
12 Cu + 30 HCl + 2 Fe(NO3)3 = 12 CuCl2 + 2 FeCl3 + 15 H2O + 3 N2O
C20H12 + H2O = H2CO3 + H2 =>
C20H12 + 60 H2O = 20 H2CO3 + 46 H2
Ba(OH)2 + SO3 = Ba2(SO4)2 + H2O =>
2 Ba(OH)2 + 2 SO3 = Ba2(SO4)2 + 2 H2O
Cr + Ca(OH)2 = Cr(OH)2 + Ca =>
Cr + Ca(OH)2 = Cr(OH)2 + Ca
HI + O2 = I + H2O =>
4 HI + O2 = 4 I + 2 H2O
Mg + HNO3(p) = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3(p) = Mg(NO3)2 + 2 NO2 + 2 H2O
Mg(OH)2 + Ca3(PO4)2 = Ca(OH)2 + Mg3(PO4)2 =>
3 Mg(OH)2 + Ca3(PO4)2 = 3 Ca(OH)2 + Mg3(PO4)2
Na2S2O3 + I2 + NaOH = NaI + Na2S2O6 + H2O =>
Na2S2O3 + 3 I2 + 6 NaOH = 6 NaI + Na2S2O6 + 3 H2O
C3H8O + I2 + NaO = CHI3 + H2O + NaI =>
4 C3H8O + 21 I2 + 6 NaO = 12 CHI3 + 10 H2O + 6 NaI
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
NH3 + H2O + Cr2O3 + O2 = (NH4)2Cr2O7 =>
4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2 = 2(NH4)2Cr2O7
AlCl3 + Mg3(PO4)2 = MgCl2 + AlPO4 =>
2 AlCl3 + Mg3(PO4)2 = 3 MgCl2 + 2 AlPO4
Ca(OH)2 + NaCl = CaCl2 + NaOH =>
Ca(OH)2 + 2 NaCl = CaCl2 + 2 NaOH
CuO + Fe = Cu + Fe2O3 =>
3 CuO + 2 Fe = 3 Cu + Fe2O3
CH3CH3 + HNO3 = CH3CH2NO3 + H2 =>
CH3CH3 + HNO3 = CH3CH2NO3 + H2
KMnO4 + CO2 = K2CO3 + Mn2O7 =>
2 KMnO4 + CO2 = K2CO3 + Mn2O7
MgSO4 + Ba(NO3)2 = BaSO4 + Mg(NO3)2 =>
MgSO4 + Ba(NO3)2 = BaSO4 + Mg(NO3)2
Pb(NO3)2 + HCl = PbCl2 + NO3H =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 NO3H
B2O3 + C + Cl2 = BCl3 + CO =>
B2O3 + 3 C + 3 Cl2 = 2 BCl3 + 3 CO
C6H14 + O = CO2 + H2O =>
C6H14 + 19 O = 6 CO2 + 7 H2O
NH3(g) + HCl = NH4Cl =>
NH3(g) + HCl = NH4Cl
CaH2 + H2O = CaH2O + H2 =>
CaH2 + H2O = CaH2O + H2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
Zn(CH3COO)2 + H2O = Zn4O(CH3COO)6 + CH3COOH =>
4 Zn(CH3COO)2 + H2O = Zn4O(CH3COO)6 + 2 CH3COOH
H2CO + K2Cr2O7 + H2SO4 = CO2 + H2O + K2SO4 + Cr2SO4 =>
5 H2CO + 2 K2Cr2O7 + 4 H2SO4 = 5 CO2 + 9 H2O + 2 K2SO4 + 2 Cr2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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