| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH3COOH + 4 NaCO3 = 4 NaCH3COOH + 2 H2O + 6 CO2
K2S + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 =>
5 K2S + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 12 H2O + 9 K2SO4
AgNO3 + Ba + (Cl2) = Ag(Cl2) + NO3Ba =>
AgNO3 + Ba + (Cl2) = Ag(Cl2) + NO3Ba
Ba(OH)2 + ClO3 = Ba(ClO3)2 + H2O2 =>
Ba(OH)2 + 2 ClO3 = Ba(ClO3)2 + H2O2
SnCl22H20 + H2O = Sn(OH)Cl + HCl =>
SnCl22H20 + H2O = Sn(OH)Cl + 21 HCl
C4H9OH + CH3COOH = C6H12O2 + H2O =>
C4H9OH + CH3COOH = C6H12O2 + H2O
Na2Cr2O7 + HCl = NaCl + H2Cr2O7 =>
Na2Cr2O7 + 2 HCl = 2 NaCl + H2Cr2O7
C11H21 = C + H2 =>
2 C11H21 = 22 C + 21 H2
C17H31COOHH2 = C17H33COOH =>
C17H31COOHH2 = C17H33COOH
J2 + Na2SO3 + H2O = NaJ + Na2SO4 + H2SO3 =>
J2 + 2 Na2SO3 + H2O = 2 NaJ + Na2SO4 + H2SO3
K2SiO4 + H2SO4 = K2SO4 + H2SiO4 =>
K2SiO4 + H2SO4 = K2SO4 + H2SiO4
Al(s) + FeO(s) = Al2O3(s) + Fe(l) =>
2 Al(s) + 3 FeO(s) = Al2O3(s) + 3 Fe(l)
CH7Br + Br2 = CH2Br + HBr =>
2 CH7Br + 5 Br2 = 2 CH2Br + 10 HBr
Fe + H2O = H2 + Fe3O4 =>
3 Fe + 4 H2O = 4 H2 + Fe3O4
(NH)2 + Cr2O7 = Cr2O3 + N + H2O =>
4(NH)2 + Cr2O7 = Cr2O3 + 8 N + 4 H2O
Cu + HNO3(rozc) = CuNO3 + NO2 + H2O =>
Cu + 2 HNO3(rozc) = CuNO3 + NO2 + H2O
C2H5OH + O2 = C2H4O + H2O =>
2 C2H5OH + O2 = 2 C2H4O + 2 H2O
KOH(aq) + CaCO3(s) = K2CO3 + Ca(OH)2 =>
2 KOH(aq) + CaCO3(s) = K2CO3 + Ca(OH)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K1 + O2 = K2O =>
4 K1 + O2 = 2 K2O
P4 + Ca(OH)2 + H2O = PH3 + Ca(HPO3) =>
P4 + 2 Ca(OH)2 + 2 H2O = 2 PH3 + 2 Ca(HPO3)
AgNO3 + Li2S = Ag2S + LiNO3 =>
2 AgNO3 + Li2S = Ag2S + 2 LiNO3
O5{-6/5} = O{2-} + O2 =>
O5{-6/5} = 3 O{2-} + O2
Cu2(s) + I2(g) = CuI =>
Cu2(s) + I2(g) = 2 CuI
C2F4 = C + F =>
C2F4 = 2 C + 4 F
Na2C2 + H2O = NaOH + C2H2 =>
Na2C2 + 2 H2O = 2 NaOH + C2H2
Al(OH)3 + CaCO3 = Al2(CO3)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaCO3 = Al2(CO3)3 + 3 Ca(OH)2
(HNO3) + NH4OH = NH4NO3 + H2O =>
(HNO3) + NH4OH = NH4NO3 + H2O
Te + F2 = TeF6 =>
Te + 3 F2 = TeF6
Al + NaOH + H2O = NaAl9OHO4 + H2 =>
9 Al + NaOH + 4 H2O = NaAl9OHO4 + 4 H2
KCN + FeSO4 = Fe2[Fe(CN)6] + K2SO4 =>
6 KCN + 3 FeSO4 = Fe2[Fe(CN)6] + 3 K2SO4
C5H7O2N + O3 = CO2 + H2O + NH4 =>
6 C5H7O2N + 19 O3 = 30 CO2 + 9 H2O + 6 NH4
CO2 + (OH)2 = CO3COOH =>
4 CO2 + (OH)2 = 2 CO3COOH
MgPO4 + F2Li3 = MgF2 + Li3PO4 =>
MgPO4 + F2Li3 = MgF2 + Li3PO4
I + OCl = Cl + IO3 =>
I + 3 OCl = 3 Cl + IO3
AgBr + BaO = Ag2O + BaBr2 =>
2 AgBr + BaO = Ag2O + BaBr2
HSbCl6 + Na2S2O3 + H2O = Sb2S3 + HCl + NaCl + H2SO4 =>
4 HSbCl6 + 7 Na2S2O3 + 11 H2O = 2 Sb2S3 + 10 HCl + 14 NaCl + 8 H2SO4
Mg(NO3)2 + PO4 = Mg3(PO4)2 + NO3 =>
3 Mg(NO3)2 + 2 PO4 = Mg3(PO4)2 + 6 NO3
HCl + CuO = CuH2 + Cl2O =>
2 HCl + CuO = CuH2 + Cl2O
FeSO4 + Pb3O4 + H2SO4 = Fe2(SO4)3 + PbSO4 + H2O =>
2 FeSO4 + Pb3O4 + 4 H2SO4 = Fe2(SO4)3 + 3 PbSO4 + 4 H2O
NH2CH2COOH + C2H5OH = H2O + NH2CH2COC2H5O =>
NH2CH2COOH + C2H5OH = H2O + NH2CH2COC2H5O
Fe(iii)O + CO = Fe(iii)CO2 =>
Fe(iii)O + CO = Fe(iii)CO2
H2C4O2 + NaOH = H2O + Na2C4O2 =>
H2C4O2 + 2 NaOH = 2 H2O + Na2C4O2
NaClO + KBr + H2O = Br2 + NaCl + KOH =>
NaClO + 2 KBr + H2O = Br2 + NaCl + 2 KOH
Ca(OH)2(cr) = CaO(cr) + H2O(g) =>
Ca(OH)2(cr) = CaO(cr) + H2O(g)
CaCO3 = CaO + CO2 = ] =>
CaCO3 = CaO + CO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Fe(OH)3 + H3BO3 = HOH + FeBO3 =>
Fe(OH)3 + H3BO3 = 3 HOH + FeBO3
C6H8O7 + CaCO3 = Ca3(C6H5O7)2 + CO2 + H2O =>
2 C6H8O7 + 3 CaCO3 = Ca3(C6H5O7)2 + 3 CO2 + 3 H2O
Zn(OH)2 + NH3 = Zn(NH3)4{+2} + OH{-} =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4{+2} + 2 OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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