| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3N + 3 H2O = NH3 + 3 KOH
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
H2SiO3 + NaOH = Na2SiO3 + H2O =>
H2SiO3 + 2 NaOH = Na2SiO3 + 2 H2O
C6H5CH2Cl + HNO3 = C7H6ClNO2 + H2O =>
C6H5CH2Cl + HNO3 = C7H6ClNO2 + H2O
H2SiO3 + NaOH = Na2SiO3 + H2O =>
H2SiO3 + 2 NaOH = Na2SiO3 + 2 H2O
K2(OH)2 + C(OH)2 = K2(OH)4 + C =>
K2(OH)2 + C(OH)2 = K2(OH)4 + C
Mg(NO3)2 + K2CO3 = MgK2 + CO3(NO3)2 =>
Mg(NO3)2 + K2CO3 = MgK2 + CO3(NO3)2
CH + H2 = C2H6 =>
2 CH + 2 H2 = C2H6
CH3CH2Br + NaOH = NaBr + CH3CH2OH =>
CH3CH2Br + NaOH = NaBr + CH3CH2OH
SrCl2 + KI = SrI2 + KCl =>
SrCl2 + 2 KI = SrI2 + 2 KCl
Fe + C = Fe99C01 =>
99 Fe + C = Fe99C01
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
NH4Fe(SO4)2 + Ba(OH)2 = Fe(OH)3 + (NH4)2SO4 + BaSO4 =>
2 NH4Fe(SO4)2 + 3 Ba(OH)2 = 2 Fe(OH)3 + (NH4)2SO4 + 3 BaSO4
Zn(SO4) + Na(HCO3) = Na(SO4) + Zn(HCO3) =>
Zn(SO4) + Na(HCO3) = Na(SO4) + Zn(HCO3)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C10H12O2 + NaOH = H2O + Na + C10H11O2 =>
C10H12O2 + NaOH = H2O + Na + C10H11O2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
K2Cr2O7 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl + H2O =>
K2Cr2O7 + 5 Na2SO3 + 4 HCl = 2 KCl + 5 Na2SO4 + 2 CrCl + 2 H2O
CH + H2 = CH3 =>
CH + H2 = CH3
KI + CuSO4 + H2O = Cu(OH)2 + K2SO4 + HI =>
2 KI + CuSO4 + 2 H2O = Cu(OH)2 + K2SO4 + 2 HI
(CuOH)2CO3 = CuO + CO2 + H2O =>
(CuOH)2CO3 = 2 CuO + CO2 + H2O
P + C = PC =>
P + C = PC
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
RbOH + P2O5 = RbPO3 + H2O =>
2 RbOH + P2O5 = 2 RbPO3 + H2O
NaOH + H2SO4 = Na2SO4 + H2OH2SO4 =>
2 NaOH + 3 H2SO4 = Na2SO4 + 2 H2OH2SO4
Ca(ClO2)2 + H2SO4 + KI = I2 + CaCl2 + K2SO4 + H2O =>
Ca(ClO2)2 + 4 H2SO4 + 8 KI = 4 I2 + CaCl2 + 4 K2SO4 + 4 H2O
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
HClO4 + Ce(OH)2 = Ce(ClO4)2 + H2O =>
2 HClO4 + Ce(OH)2 = Ce(ClO4)2 + 2 H2O
Fe + O2 + H2O = Fe(OH)2 = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
KCl + AgCl = K[AgCl2] =>
KCl + AgCl = K[AgCl2]
MnS + HClO = MnSO4 + HCl =>
MnS + 4 HClO = MnSO4 + 4 HCl
Ag + Au(C2H3O2)3 = AgC2H3O2 + Au =>
3 Ag + Au(C2H3O2)3 = 3 AgC2H3O2 + Au
BaO + HCI = BaCI + H2O2 =>
2 BaO + 2 HCI = 2 BaCI + H2O2
NaOH + H2O2 = NaO2 + H2O =>
2 NaOH + 3 H2O2 = 2 NaO2 + 4 H2O
H2S2O3 = H2SO3 + S =>
H2S2O3 = H2SO3 + S
C3H7OH + Cr2O7{2-} + H{+} = Cr{3+} + CH3COCH3 + H2O =>
3 C3H7OH + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + 3 CH3COCH3 + 7 H2O
C6H12O6(s) + O2(aq) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(aq) = 6 CO2(g) + 6 H2O(l)
K(Br) + Cl2 = KCl + Br2 =>
2 K(Br) + Cl2 = 2 KCl + Br2
(NH4)Cl + KOH = KCl + (NH3) + H2O =>
(NH4)Cl + KOH = KCl + (NH3) + H2O
Al + V2O3 = V + Al2O3 =>
2 Al + V2O3 = 2 V + Al2O3
BaCl2 + H2S04 = BaS04 + HCl =>
BaCl2 + H2S04 = BaS04 + 2 HCl
H2SO4 + K2Cr2O7 + KC8H5O4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
41 H2SO4 + 10 K2Cr2O7 + 2 KC8H5O4 = 10 Cr2(SO4)3 + 11 K2SO4 + 16 CO2 + 46 H2O
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
N2O5 + NaOH = NaNO3 + H2O =>
N2O5 + 2 NaOH = 2 NaNO3 + H2O
AlCl3 + Na2S = Al2S3 + NaCl =>
2 AlCl3 + 3 Na2S = Al2S3 + 6 NaCl
FeF2 + HNO3 = Fe(NO3)2 + HF =>
FeF2 + 2 HNO3 = Fe(NO3)2 + 2 HF
MnO + O = Mn3O4 =>
3 MnO + O = Mn3O4
C3H7OH + Cr2O7{2-} + H{+} = C3H6O + Cr{3+} + H2O =>
3 C3H7OH + Cr2O7{2-} + 8 H{+} = 3 C3H6O + 2 Cr{3+} + 7 H2O
CH4 + O = CO2 + H2O =>
CH4 + 4 O = CO2 + 2 H2O
C4H6(OH)2 + KMnO4 + H2SO4 = C4H4(OH)2 + K2SO4 + MnSO4 + H2O =>
5 C4H6(OH)2 + 2 KMnO4 + 3 H2SO4 = 5 C4H4(OH)2 + K2SO4 + 2 MnSO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/14/24
Équations équilibrées sur11/13/23
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