| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 H2O + 14 Cl = 14 HCl + O7
C8 + AgNO3 = C3AgNO3 =>
3 C8 + 8 AgNO3 = 8 C3AgNO3
KNO3 + Sn = KNO2 + SnO =>
KNO3 + Sn = KNO2 + SnO
TeO2 + HCl = TeCl6{2-} + H{+} + H2O =>
TeO2 + 6 HCl = TeCl6{2-} + 2 H{+} + 2 H2O
K2Cr2O7 + CO + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 CO + 4 H2SO4 = 3 CO2 + K2SO4 + Cr2(SO4)3 + 4 H2O
Co(NH3)6Cl3 + NaOH = Co2O3 + NH3 + NaCl + H2O =>
2 Co(NH3)6Cl3 + 6 NaOH = Co2O3 + 12 NH3 + 6 NaCl + 3 H2O
MgO2H2 + H3PO4 = H2O + Mg3P2O8 =>
3 MgO2H2 + 2 H3PO4 = 6 H2O + Mg3P2O8
SICl2 + KOH = SI(OH)2 + KCl =>
SICl2 + 2 KOH = SI(OH)2 + 2 KCl
C4H8 + KMnO4 + H2SO4 = C3H6O2 + MnSO4 + H2O + K2SO4 =>
15 C4H8 + 16 KMnO4 + 24 H2SO4 = 20 C3H6O2 + 16 MnSO4 + 24 H2O + 8 K2SO4
Pb3(PO4)4 = Pb + P4 + O2 =>
Pb3(PO4)4 = 3 Pb + P4 + 8 O2
K + I2 = KI =>
2 K + I2 = 2 KI
C6H12O6 + NH4NO3 = CO2 + H2O + NH4 =>
5 C6H12O6 + 12 NH4NO3 = 30 CO2 + 6 H2O + 24 NH4
AgCl + NH4OH = Ag(NH3) + H2O + Cl2 =>
2 AgCl + 2 NH4OH = 2 Ag(NH3) + 2 H2O + Cl2
P2 + O5 + BaO = Ba3(PO4)2 =>
P2 + O5 + 3 BaO = Ba3(PO4)2
Fe + Mg(SO4) = Fe(SO4) + Mg =>
Fe + Mg(SO4) = Fe(SO4) + Mg
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
H2CO3 + H2O = CO3 + H3O =>
H2CO3 + 2 H2O = CO3 + 2 H3O
Al + O2 = Al3O5 =>
6 Al + 5 O2 = 2 Al3O5
(C18H15PO) + MnBr2*4H2O = Br2(C18H15PO)2Mn + H2O =>
2(C18H15PO) + MnBr2*4H2O = Br2(C18H15PO)2Mn + 4 H2O
NH2OH + HNO2 = H2O + N2O =>
NH2OH + HNO2 = 2 H2O + N2O
ZnCl2 + H2O + CO2 = ZnCO3 + HCl =>
ZnCl2 + H2O + CO2 = ZnCO3 + 2 HCl
C2H5OH + O2 = C3H6O2 + H2O =>
3 C2H5OH + 2 O2 = 2 C3H6O2 + 3 H2O
Ni2O3 + Ca2 = CaO + Ni3 =>
6 Ni2O3 + 9 Ca2 = 18 CaO + 4 Ni3
Na + H2SO3 = NaHSO3 + H2 =>
2 Na + 2 H2SO3 = 2 NaHSO3 + H2
Ti(OH)3 + HNO3 = TiNO3 + H(OH)3 =>
Ti(OH)3 + HNO3 = TiNO3 + H(OH)3
C27H46O + Br2 = BrC27 + H46O =>
2 C27H46O + Br2 = 2 BrC27 + 2 H46O
C6H12 + KMnO4 = C6H10O2 + MnO2 + KOH =>
C6H12 + 2 KMnO4 = C6H10O2 + 2 MnO2 + 2 KOH
Pb(NO3)2 + Li2S = PbS + Li(NO3) =>
Pb(NO3)2 + Li2S = PbS + 2 Li(NO3)
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(l) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(l)
Ca(NO3)2 + Li2CO3 = CaCO3 + LiNO3 =>
Ca(NO3)2 + Li2CO3 = CaCO3 + 2 LiNO3
KBr(Ac) + Cl2(g) = KCl(Ac) + Br2(l) =>
2 KBr(Ac) + Cl2(g) = 2 KCl(Ac) + Br2(l)
C3H6NH + H2O = C3H6NH2 + OH =>
C3H6NH + H2O = C3H6NH2 + OH
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Al + Cr(C2H3O2)2 = Cr + Al(C2H3O2)2 =>
Al + Cr(C2H3O2)2 = Cr + Al(C2H3O2)2
FeSe + HCl = FeCl2 + H2Se =>
FeSe + 2 HCl = FeCl2 + H2Se
Fe(ClO3)3 + CdC2O4 = Fe2(C2O4)3 + Cd(ClO3)2 =>
2 Fe(ClO3)3 + 3 CdC2O4 = Fe2(C2O4)3 + 3 Cd(ClO3)2
Ca(HCO3)2 + Ba(OH)2 = BaCO3 + Ca(OH)2 + H2O =>
Ca(HCO3)2 + 2 Ba(OH)2 = 2 BaCO3 + Ca(OH)2 + 2 H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
LiHCO3(s) = Li2CO3(s) + H2O(g) + CO2(g) =>
2 LiHCO3(s) = Li2CO3(s) + H2O(g) + CO2(g)
NaCI + H2SO4 = Na2SO4 + HCI =>
2 NaCI + H2SO4 = Na2SO4 + 2 HCI
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
LiHCO3(s) = Li2CO3(s) + H2O(s) + CO2(g) =>
2 LiHCO3(s) = Li2CO3(s) + H2O(s) + CO2(g)
Co(C2H3O2)2 + NaOH = Co(OH) + Na(C2H3O2)2 =>
Co(C2H3O2)2 + NaOH = Co(OH) + Na(C2H3O2)2
HC2H3O2 + LiHSO3 = H2SO3 + LiC2H3O2 =>
HC2H3O2 + LiHSO3 = H2SO3 + LiC2H3O2
FeSO4 + Br2 = FeBr2 + SO4 =>
FeSO4 + Br2 = FeBr2 + SO4
CH3CH2COOH + Na2SO4 = CH3CH2COONa + H2SO4 =>
2 CH3CH2COOH + Na2SO4 = 2 CH3CH2COONa + H2SO4
Na2SiO3 + HNO3 = NaNO3 + SiO2 + H2O =>
Na2SiO3 + 2 HNO3 = 2 NaNO3 + SiO2 + H2O
C2H2(acetileno) + O2 = CO2 + H2O =>
2 C2H2(acetileno) + 5 O2 = 4 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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