| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2H4 + Zn + 2 NaOH + 2 H2O = 2 NH3 + Na2(Zn(OH)4)
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
NaNO2 + FeSO4 + H2SO4 = Na2SO4 + Fe2(SO4)3 + NO + H2O =>
2 NaNO2 + 2 FeSO4 + 2 H2SO4 = Na2SO4 + Fe2(SO4)3 + 2 NO + 2 H2O
Fe(NO3)2 + OH = Fe(OH)2 + NO3 =>
Fe(NO3)2 + 2 OH = Fe(OH)2 + 2 NO3
Zn + HI = ZnI + H2 =>
2 Zn + 2 HI = 2 ZnI + H2
Cu + HNO3(konc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(konc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
Fe(OH)3 + HNO3 = Fe(OH)3NO3 + H2 =>
2 Fe(OH)3 + 2 HNO3 = 2 Fe(OH)3NO3 + H2
CH3CH2CH2COOH + H2O = CH4 + CO2 =>
2 CH3CH2CH2COOH + 2 H2O = 5 CH4 + 3 CO2
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
NaOHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
9 NaOHCO3 + 4 H3C6H5O7 = 15 CO2 + 13 H2O + 3 Na3C6H5O7
CH3CH2OH + NaCl = CH3CH2Cl + NaOH =>
CH3CH2OH + NaCl = CH3CH2Cl + NaOH
CuBr2 + H2SO3 = CuSO3 + HBr =>
CuBr2 + H2SO3 = CuSO3 + 2 HBr
C2H7COOH + O2 = CO2 + H2O =>
C2H7COOH + 4 O2 = 3 CO2 + 4 H2O
Na2CO3 + HF = NaF + H2CO3 =>
Na2CO3 + 2 HF = 2 NaF + H2CO3
NaOH + C8H5O4 = NaC8H4O4 + H2O =>
NaOH + C8H5O4 = NaC8H4O4 + H2O
H2S + HNO3 = H2SO3 + NO + H2O =>
H2S + 2 HNO3 = H2SO3 + 2 NO + H2O
NaBr(s) + Cl2(g) = NaCl + Br =>
2 NaBr(s) + Cl2(g) = 2 NaCl + 2 Br
MgSO4 + HNO3 = Mg(NO3)2 + SO3 + H2O =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + SO3 + H2O
SnCl2 + K2Cr2O7 + HCl = CrCl3 + KCl + H2O + SnCl4 =>
3 SnCl2 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 7 H2O + 3 SnCl4
Al + I2 + H2O = HI + Al(OH)3 =>
2 Al + 3 I2 + 6 H2O = 6 HI + 2 Al(OH)3
(NH4)3PO4(aq) + AgClO4(aq) = Ag3PO4(s) + NH4ClO4(aq) =>
(NH4)3PO4(aq) + 3 AgClO4(aq) = Ag3PO4(s) + 3 NH4ClO4(aq)
C6H8O6 + KNO3 = K2O + CO + H2O + N2 =>
5 C6H8O6 + 8 KNO3 = 4 K2O + 30 CO + 20 H2O + 4 N2
C7H16S + O2 = CO2 + H2O + S =>
C7H16S + 11 O2 = 7 CO2 + 8 H2O + S
C8H8O2 + H2O = C7H6O2 + CH3OH =>
C8H8O2 + H2O = C7H6O2 + CH3OH
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + CO2(g)
MnO2 + KOH + O2 = KMnO4 + H2O =>
4 MnO2 + 4 KOH + 3 O2 = 4 KMnO4 + 2 H2O
Br5 + HClO + H2O = HBrO3 + HCl =>
2 Br5 + 25 HClO + 5 H2O = 10 HBrO3 + 25 HCl
LiHCO3 + HI = LiI + H2O + CO2 =>
LiHCO3 + HI = LiI + H2O + CO2
KNO3 + C6H8O6 = K2CO3 + CO + H2O + N2 =>
2 KNO3 + C6H8O6 = K2CO3 + 5 CO + 4 H2O + N2
Al(NO3)3(aq) + Na2SO4(aq) = Al2(SO4)3(aq) + NaNO3(aq) =>
2 Al(NO3)3(aq) + 3 Na2SO4(aq) = Al2(SO4)3(aq) + 6 NaNO3(aq)
NaNO3 + C12H22O11 = CO2 + H2O + NaNO2 =>
24 NaNO3 + C12H22O11 = 12 CO2 + 11 H2O + 24 NaNO2
HNO3(l) = N2O5(s) + H2O(l) =>
2 HNO3(l) = N2O5(s) + H2O(l)
O4 = O2 =>
O4 = 2 O2
C6H13SH + O2 = CO2 + H2O + S =>
2 C6H13SH + 19 O2 = 12 CO2 + 14 H2O + 2 S
Zn2S = Zn + S =>
Zn2S = 2 Zn + S
Ti3O5 + CH4 = Ti + H2O + CO =>
3 Ti3O5 + 5 CH4 = 9 Ti + 10 H2O + 5 CO
KBrO3 + HCl = Cl2 + Br2 + KCl + H2O =>
2 KBrO3 + 12 HCl = 5 Cl2 + Br2 + 2 KCl + 6 H2O
C2H4(g)Br2(g) = CH2BrCH2Br(g) =>
C2H4(g)Br2(g) = CH2BrCH2Br(g)
KNO3 + C6H8O6 = K2O + CO2 + H2O + N2 =>
4 KNO3 + C6H8O6 = 2 K2O + 6 CO2 + 4 H2O + 2 N2
CH3OH + C2H4O2 = C3H7O2 + H2O =>
6 CH3OH + 3 C2H4O2 = 4 C3H7O2 + 4 H2O
CO2 + AlOH = AlHCO3 =>
CO2 + AlOH = AlHCO3
SO2 + KMnO4 + KOH = K2SO4 + Mn02 + H2O =>
7 SO2 + 2 KMnO4 + 12 KOH = 7 K2SO4 + Mn02 + 6 H2O
HIO4 + NaHCO3 = NaIO3 + H2CO3 + O2 =>
2 HIO4 + 2 NaHCO3 = 2 NaIO3 + 2 H2CO3 + O2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*2H2O + 2(NH4)2SO4 + 2 H2SO4 + 10 H2O
Na2SO4 + C2 = Na2S + CO =>
Na2SO4 + 2 C2 = Na2S + 4 CO
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*4H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*4H2O + 2(NH4)2SO4 + 2 H2SO4 + 6 H2O
KOH + C8H5KO4 = K{+} + C8H4O4{2-} + H2O =>
KOH + C8H5KO4 = 2 K{+} + C8H4O4{2-} + H2O
P2 + O3 = P2O5 =>
3 P2 + 5 O3 = 3 P2O5
Sb2S3 + H2SO4 = H2S + Sb2(SO4)3 =>
Sb2S3 + 3 H2SO4 = 3 H2S + Sb2(SO4)3
K2SeO3 + KClO2 = KCl + K2SeO4 =>
2 K2SeO3 + KClO2 = KCl + 2 K2SeO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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