| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaS2O3 + 5 Na2CO3 = 2 Na2SO4 + 7 Na + 5 CO2
Zn + HBr = H2 + ZnBr =>
2 Zn + 2 HBr = H2 + 2 ZnBr
ZnO + Ba(OH)2 + H2O = Ba(Zn(OH)4) =>
ZnO + Ba(OH)2 + H2O = Ba(Zn(OH)4)
MgCl2 + KI = MgK2 + ClI =>
MgCl2 + 2 KI = MgK2 + 2 ClI
Ag + CI = AgCI =>
Ag + CI = AgCI
FeC2O4*3H2O(s) + O2(g) = Fe2O3(s) + H2O(g) + CO2(g) =>
4 FeC2O4*3H2O(s) + 3 O2(g) = 2 Fe2O3(s) + 12 H2O(g) + 8 CO2(g)
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Fe(SCN)3 + K2S2O8 + H2O = Fe2(SO4)3 + K2SO4 + CO + N2 + H2SO4 =>
2 Fe(SCN)3 + 27 K2S2O8 + 30 H2O = Fe2(SO4)3 + 27 K2SO4 + 6 CO + 3 N2 + 30 H2SO4
AlI3 + Cl2 = I2 + AlCl3 =>
2 AlI3 + 3 Cl2 = 3 I2 + 2 AlCl3
Ca(HCO3)2 + Ca(OH)2 = Ca(CO3) + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 Ca(CO3) + 2 H2O
KOH(aq) + HNO3 = KNO3(s) + H2O(l) =>
KOH(aq) + HNO3 = KNO3(s) + H2O(l)
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + KCl =>
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + 3 KCl
C8H7O3 + NaBH4 = C8H8O3BH3 + Na =>
C8H7O3 + NaBH4 = C8H8O3BH3 + Na
C4H6N2 + C4H9Br = C8H15N2Br =>
C4H6N2 + C4H9Br = C8H15N2Br
AgNO3(aq) + ZnCl2(aq) = AgCl2 + ZnNO3 =>
AgNO3(aq) + ZnCl2(aq) = AgCl2 + ZnNO3
C2H5OH + CH4N2O + C12H22O11 = H2O + C42H69NO10 =>
288 C2H5OH + 12 CH4N2O + 35 C12H22O11 = 445 H2O + 24 C42H69NO10
SO2 + H2S = S2O2 + H2O =>
4 SO2 + 2 H2S = 3 S2O2 + 2 H2O
CH3CH2CH2COOH + CH3OH = CH3CH2CH2CH2COCHCH3 + HOH =>
3 CH3CH2CH2COOH + 16 CH3OH = 4 CH3CH2CH2CH2COCHCH3 + 18 HOH
I2 + F5 = IF =>
5 I2 + 2 F5 = 10 IF
Sr2 + N2 = Sr3N2 =>
3 Sr2 + 2 N2 = 2 Sr3N2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C3H5O2Na + NaOH = C2H6 + Na2CO3 =>
C3H5O2Na + NaOH = C2H6 + Na2CO3
H2SO3 + Au = H2Au + SO3 =>
H2SO3 + Au = H2Au + SO3
Zn + HBr = H + ZnBr2 =>
Zn + 2 HBr = 2 H + ZnBr2
Na2B4O7 + CoSO4 = NaBO2 + Co(BO2)2 + SO3 =>
Na2B4O7 + CoSO4 = 2 NaBO2 + Co(BO2)2 + SO3
CaCO3(s) = CO2(g) + CaO(s) =>
CaCO3(s) = CO2(g) + CaO(s)
H2SO3 + RbOH = H2OH + SO3Rb =>
H2SO3 + RbOH = H2OH + SO3Rb
e + O2 + H{+} = H2O =>
4e + O2 + 4 H{+} = 2 H2O
CaCO3 + MgCO3 = CO2 + MgO2 + Ca02 =>
2 CaCO3 + 2 MgCO3 = 4 CO2 + 2 MgO2 + Ca02
Na1 + Cl2 = NaCl2 =>
Na1 + Cl2 = NaCl2
Br2 + KL = KBr + L2 =>
Br2 + 2 KL = 2 KBr + L2
KOH + FeCl3 = Fe(OH)3 + KCl =>
3 KOH + FeCl3 = Fe(OH)3 + 3 KCl
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
Zn + HBr = H + ZnBr =>
Zn + HBr = H + ZnBr
C6H5OH + O2 = H2O + CO2 =>
C6H5OH + 7 O2 = 3 H2O + 6 CO2
C13H22O3 + H2 = C13H28 + H2O =>
C13H22O3 + 6 H2 = C13H28 + 3 H2O
CH + O = CO + HO =>
CH + 2 O = CO + HO
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
(C2H5OH) + O2 = H2O + CO2 =>
(C2H5OH) + 3 O2 = 3 H2O + 2 CO2
Li3PO4 + Zn(NO3)2 = Li3(NO3)2 + ZnPO4 =>
Li3PO4 + Zn(NO3)2 = Li3(NO3)2 + ZnPO4
S2 + H2O = SO + H2 =>
S2 + 2 H2O = 2 SO + 2 H2
Al + H2SO4 = SO2 + Al3SO4 + H2O =>
3 Al + 2 H2SO4 = SO2 + Al3SO4 + 2 H2O
Sn + Cu(NO2)2 = Cu + Sn(NO2)2 =>
Sn + Cu(NO2)2 = Cu + Sn(NO2)2
K2CrO4 + K2S + HCl = S + CrCl3 + KCl + H2O =>
2 K2CrO4 + 3 K2S + 16 HCl = 3 S + 2 CrCl3 + 10 KCl + 8 H2O
C6H4Cl2 + HNO3 = C6H3Cl2NO2 + H2O =>
C6H4Cl2 + HNO3 = C6H3Cl2NO2 + H2O
C6H12 + KMrO4 + H2O = C6H14O2 + KOH + MrO2 =>
3 C6H12 + 2 KMrO4 + 4 H2O = 3 C6H14O2 + 2 KOH + 2 MrO2
C6H14O6 + C9H18O2 = C22H42O8 + H2O =>
37 C6H14O6 + 56 C9H18O2 = 33 C22H42O8 + 70 H2O
PbCO3 + NaNO3 = Pb3O4 + NaNO + CO2 =>
6 PbCO3 + NaNO3 = 2 Pb3O4 + NaNO + 6 CO2
P4 + H2O = H4P2O7 + H2 =>
P4 + 14 H2O = 2 H4P2O7 + 10 H2
H2Mn(O4) = Mn(O2) + HMnO4 + H2O =>
3 H2Mn(O4) = Mn(O2) + 2 HMnO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/24
Équations équilibrées sur04/19/23
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