| Équations équilibrées la veille | Équations équilibrées le lendemain |
SeCl6 + O2 = SeO2 + 3 Cl2
CaCl{2} + NaOH = Ca(OH){2} + NaCl =>
CaCl{2} + NaOH = Ca(OH){2} + NaCl
Zn + HS = ZnS + H2 =>
2 Zn + 2 HS = 2 ZnS + H2
TiI4 + NO2 = Ti(NO3)4 + NO + I2 =>
TiI4 + 8 NO2 = Ti(NO3)4 + 4 NO + 2 I2
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
(HCOO)2Ba + CuSO4 = (HCOO)2Cu + BaSO4 =>
(HCOO)2Ba + CuSO4 = (HCOO)2Cu + BaSO4
Al2O3 + KOH + H2O = K3Al(OH)6 =>
Al2O3 + 6 KOH + 3 H2O = 2 K3Al(OH)6
H2Cr2O7 + NaOH = Na2Cr2O7 + H2O =>
H2Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 H2O
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
HNO3 + K = KNO3 + H2O + NO2 =>
2 HNO3 + K = KNO3 + H2O + NO2
KOH + FeCl3 = Fe(OH)3 + KCl =>
3 KOH + FeCl3 = Fe(OH)3 + 3 KCl
C2H5OH + K2CrO4 + H2SO4 = Cr2(SO4)3 + CH3CHO + K2SO4 + H2O =>
3 C2H5OH + 2 K2CrO4 + 5 H2SO4 = Cr2(SO4)3 + 3 CH3CHO + 2 K2SO4 + 8 H2O
Li3PO4 + PbS = Pb3(PO4)2 + Li2S =>
2 Li3PO4 + 3 PbS = Pb3(PO4)2 + 3 Li2S
KI(aq) + Cl2(g) = KCl(aq) + I2(aq) =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2(aq)
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
Fe2SO4*9H2O + HCO3 = Fe(OH)3 + SO4 + CO2 + H2O =>
Fe2SO4*9H2O + 6 HCO3 = 2 Fe(OH)3 + SO4 + 6 CO2 + 9 H2O
chlorine + sodium = sodiumchloride =>
Cl2 + 2 Na = 2 NaCl
NH4Cl + K2SO3 + H2O = H2SO3 + NH4OH + KCl =>
2 NH4Cl + K2SO3 + 2 H2O = H2SO3 + 2 NH4OH + 2 KCl
Pb(NO3)2(aq) + K3PO4(aq) = Pb3(PO4)2(s) + KNO3(aq) =>
3 Pb(NO3)2(aq) + 2 K3PO4(aq) = Pb3(PO4)2(s) + 6 KNO3(aq)
C31H64 + O2 = C + H2O =>
C31H64 + 16 O2 = 31 C + 32 H2O
AlCl3 + (NH4)2 + H2O = Al(OH)3 + H2 + NH4Cl =>
2 AlCl3 + 3(NH4)2 + 6 H2O = 2 Al(OH)3 + 3 H2 + 6 NH4Cl
Ga2(CO3)3 + LiCN = Li2CO3 + Ga(CN)3 =>
Ga2(CO3)3 + 6 LiCN = 3 Li2CO3 + 2 Ga(CN)3
Al2O3 + KOH + H2O = K3[Al(OH)6] =>
Al2O3 + 6 KOH + 3 H2O = 2 K3[Al(OH)6]
C4H5OH + O2 = CO2 + H2O =>
C4H5OH + 5 O2 = 4 CO2 + 3 H2O
ZnSO4 + K3PO4 = ZnK3 + SO4PO4 =>
ZnSO4 + K3PO4 = ZnK3 + SO4PO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
I2 + NaCl = Na + I2Cl =>
I2 + NaCl = Na + I2Cl
HCl + K2CO3 = CO2 + H2O + KCl =>
2 HCl + K2CO3 = CO2 + H2O + 2 KCl
HI + HClO3 = HIO3 + Cl2 + H2O =>
5 HI + 6 HClO3 = 5 HIO3 + 3 Cl2 + 3 H2O
MnO2 + Cl2 = MnCl5 + O2 =>
2 MnO2 + 5 Cl2 = 2 MnCl5 + 2 O2
SO3{2-} + CO(OH)2 = CO + SO4{-2} + H2O =>
SO3{2-} + CO(OH)2 = CO + SO4{-2} + H2O
FeTiO4 + C + Cl2 = FeCl3 + TiCl4 + CO2 =>
2 FeTiO4 + 4 C + 7 Cl2 = 2 FeCl3 + 2 TiCl4 + 4 CO2
KMnO4 + NaCl + H2SO4 = K2SO4 + MnSO4 + Cl2 + Na2SO4 + H2O =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Cl2 + 5 Na2SO4 + 8 H2O
PbS + Na2SO9 = Pb + Na2S + SO2 =>
9 PbS + 2 Na2SO9 = 9 Pb + 2 Na2S + 9 SO2
NAl + AgNO{3} = AgAl + NNO{3} =>
NAl + AgNO{3} = AgAl + NNO{3}
Al2O3 + KOH + H2O = K3[Al(OH)6] =>
Al2O3 + 6 KOH + 3 H2O = 2 K3[Al(OH)6]
Br2(l) + KI(aq) = KBr(aq) + I2(s) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(s)
Pb(NO3)2(aq) + K3PO4(aq) = PbPO4(s) + K3(NO3)2(aq) =>
Pb(NO3)2(aq) + K3PO4(aq) = PbPO4(s) + K3(NO3)2(aq)
Al2O3 + KOH + H2O = K3Al(OH)6 =>
Al2O3 + 6 KOH + 3 H2O = 2 K3Al(OH)6
CH2COO + H2O = CHCOO + H3O =>
CH2COO + H2O = CHCOO + H3O
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
NaNH2 + N2O = NaN3 + H2O =>
NaNH2 + N2O = NaN3 + H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Al2O3 + KOH + H2O = K[Al(OH)4] =>
Al2O3 + 2 KOH + 3 H2O = 2 K[Al(OH)4]
K2CO3 + Ba(NO3)2 = K2(NO3)2 + BaCO3 =>
K2CO3 + Ba(NO3)2 = K2(NO3)2 + BaCO3
HS2 + O2 = H2O + S =>
4 HS2 + O2 = 2 H2O + 8 S
H2(g) + I2(g) = HI(g) =>
H2(g) + I2(g) = 2 HI(g)
VO(OH)2 + NaOH = Na2V4O9 + H2O =>
4 VO(OH)2 + 2 NaOH = Na2V4O9 + 5 H2O
I + HCl = I(HCl)2 =>
I + 2 HCl = I(HCl)2
Al2O3 + KOH + H2O = K[Al(OH)4] =>
Al2O3 + 2 KOH + 3 H2O = 2 K[Al(OH)4]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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