| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + SO2 + 2 H2O = 2 HI + H2SO4
ZnCl2 + NH3 + H2O = Zn(OH)2 + NH4 + Cl =>
ZnCl2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4 + 2 Cl
Rn + F2 = RnF2 =>
Rn + F2 = RnF2
I{-} + IO3{-} + H{+} = I2 + H2O(I) =>
10 I{-} + 2 IO3{-} + 12 H{+} = 3 I2 + 6 H2O(I)
Ni(NO3)2 + H2O = Ni(OH)2 + HNO3 =>
Ni(NO3)2 + 2 H2O = Ni(OH)2 + 2 HNO3
Ti + H2O = TiO4 + H =>
Ti + 4 H2O = TiO4 + 8 H
MgSO4 + Fe(OH)2 = Mg(OH)2 + FeSO4 =>
MgSO4 + Fe(OH)2 = Mg(OH)2 + FeSO4
NaOH + HNO3 = NaOH(NO3) + H2 =>
2 NaOH + 2 HNO3 = 2 NaOH(NO3) + H2
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
C6H5OH + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Mg(OH)2 + CO2 = MgCO2 + OH =>
Mg(OH)2 + CO2 = MgCO2 + 2 OH
C2H202 + O2 = CO2 + H2O =>
2 C2H202 + 105 O2 = 4 CO2 + 202 H2O
SiO2 + CaCO3 = Ca2SiO4 + CO2 =>
SiO2 + 2 CaCO3 = Ca2SiO4 + 2 CO2
KF + Ca(NO3)2 = K(NO3) + CaF2 =>
2 KF + Ca(NO3)2 = 2 K(NO3) + CaF2
C10H14N2 + O2 = CO2 + NO3 + H2O =>
2 C10H14N2 + 33 O2 = 20 CO2 + 4 NO3 + 14 H2O
TiN + NF3 = TiF4 + N2 =>
6 TiN + 8 NF3 = 6 TiF4 + 7 N2
NaOH + ClSO4 = Na2SO4 + Cl(OH)2 =>
2 NaOH + ClSO4 = Na2SO4 + Cl(OH)2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NaAlO2 + BaCl2 + H2O = Ba(OH)2 + NaCl + AlCl3 =>
NaAlO2 + 2 BaCl2 + 2 H2O = 2 Ba(OH)2 + NaCl + AlCl3
HS + IO3 = I + S + H2O =>
6 HS + IO3 = I + 6 S + 3 H2O
Mg + HC2H3O2 = H2 + MgC2O2 =>
Mg + HC2H3O2 = 2 H2 + MgC2O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH2CH3 + O2 = CO2 + H2O + N2 =>
4 NH2CH3 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
(C3H7OH)2 + O2 = CO2 + H2O =>
(C3H7OH)2 + 9 O2 = 6 CO2 + 8 H2O
CaH2SO4 = CaSO4 + H2 =>
CaH2SO4 = CaSO4 + H2
C2H6O + CH2O2 = C3H8O3 =>
C2H6O + CH2O2 = C3H8O3
Pb(CIO3)4 + AI(C2H3O2)3 = Pb(C2H3O2)4 + AI(CIO3)3 =>
3 Pb(CIO3)4 + 4 AI(C2H3O2)3 = 3 Pb(C2H3O2)4 + 4 AI(CIO3)3
Li + LaCl3 = La + LiCl =>
3 Li + LaCl3 = La + 3 LiCl
HCl + NaBrO4 + F4P2 = Cl2 + NaF + HBrO4 + P2 =>
4 HCl + 4 NaBrO4 + F4P2 = 2 Cl2 + 4 NaF + 4 HBrO4 + P2
PdCl2 + N2H4H2O = Pd(OH)2 + N2H5Cl =>
PdCl2 + 2 N2H4H2O = Pd(OH)2 + 2 N2H5Cl
C10H7OH + CH3OH + Cl3Fe = FeOC10H7CH3 + H2O + Cl3 =>
C10H7OH + CH3OH + Cl3Fe = FeOC10H7CH3 + H2O + Cl3
CO + NH4 + H2 = H2O + H3CN =>
2 CO + 2 NH4 + H2 = 2 H2O + 2 H3CN
B(OH)3 + H2O + NH3 = NH4 + B(OH)4 =>
B(OH)3 + H2O + NH3 = NH4 + B(OH)4
C40H82 + O2 = CO2 + H2O =>
2 C40H82 + 121 O2 = 80 CO2 + 82 H2O
NH4CNS + H2O = NH4OH + HCNS =>
NH4CNS + H2O = NH4OH + HCNS
C5H7(OH)5 + NaNO2 + H2SO4 = C5H7(NO2)5 + Na2SO4 + H2O =>
2 C5H7(OH)5 + 10 NaNO2 + 5 H2SO4 = 2 C5H7(NO2)5 + 5 Na2SO4 + 10 H2O
Na2SO4 + Ba(NO3)2 = Na(NO3) + SO4Ba =>
Na2SO4 + Ba(NO3)2 = 2 Na(NO3) + SO4Ba
C7H6O3 + CH4O = C8H8O3 + CO2 =>
22 C7H6O3 + 5 CH4O = 19 C8H8O3 + 7 CO2
Al + NH4NO3 + C6H12O6 = N2 + H2O + Al2O3CO2 =>
12 Al + 30 NH4NO3 + C6H12O6 = 30 N2 + 66 H2O + 6 Al2O3CO2
Al(OH)3 + H{+} = AlOH{+2} + H2O =>
Al(OH)3 + 2 H{+} = AlOH{+2} + 2 H2O
Ca3(PO4)2 + Al = Ca3P2 + Al2O3 =>
3 Ca3(PO4)2 + 16 Al = 3 Ca3P2 + 8 Al2O3
Na + C6H5OH = NaC6H3OH + H2 =>
Na + C6H5OH = NaC6H3OH + H2
HIO3 + FeI2 + HCl = FeCl + ICl + H2O =>
3 HIO3 + 4 FeI2 + 15 HCl = 4 FeCl + 11 ICl + 9 H2O
C2H2(COOH)2 + Na2CO3 = C2H2(COONa)2 + H2O + CO2 =>
C2H2(COOH)2 + Na2CO3 = C2H2(COONa)2 + H2O + CO2
Cd(OH)2 + NH3 = [Cd(NH3)4](OH)2 =>
Cd(OH)2 + 4 NH3 = [Cd(NH3)4](OH)2
BrF4 = Br + F2 =>
BrF4 = Br + 2 F2
HC3H5O3 + OH{-} = C3H5O3{-} + H2O =>
HC3H5O3 + OH{-} = C3H5O3{-} + H2O
CH3COONH3CH3 + HCl = CH3COONH4ClCH3 =>
CH3COONH3CH3 + HCl = CH3COONH4ClCH3
CH3(CH2)6CH3(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH2)6CH3(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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