| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + Pd(OH) = PdCl + H2O
CoCl2(aq) + Pb(NO3)2 = Co(NO3)2 + PbCl2 =>
CoCl2(aq) + Pb(NO3)2 = Co(NO3)2 + PbCl2
NaOH + H2C4H6O6 = C4H6O6{2-} + H2O + Na{+} =>
2 NaOH + H2C4H6O6 = C4H6O6{2-} + 2 H2O + 2 Na{+}
Ni + Br + O2 = NiBrO2 =>
Ni + Br + O2 = NiBrO2
Cu(OH)2 + C6H12O6 = Cu2O + C6H12O7 + H2O =>
2 Cu(OH)2 + C6H12O6 = Cu2O + C6H12O7 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
FeCl3 + KCN = Fe(CN)Cl2 + KCl =>
FeCl3 + KCN = Fe(CN)Cl2 + KCl
Al2O3 + HF + NaOH = AlF6Na3 + H2O =>
Al2O3 + 12 HF + 6 NaOH = 2 AlF6Na3 + 9 H2O
N2Cl4 + C3H12 = C3Cl12 + N6 + H12 =>
3 N2Cl4 + C3H12 = C3Cl12 + N6 + H12
Na(OH)3 + Br = NaBr + NaBrO3 + H2O =>
2 Na(OH)3 + 2 Br = NaBr + NaBrO3 + 3 H2O
Na2SO4 + Fe3PO4 = Na2PO4 + Fe3SO4 =>
Na2SO4 + Fe3PO4 = Na2PO4 + Fe3SO4
Al + CUSO4 = Al(SO4)3 + CU =>
Al + 3 CUSO4 = Al(SO4)3 + 3 CU
CuSO4(aq) + NH4OH(aq) = Cu2(OH)2SO4(s) + (NH4)2SO4(aq) =>
2 CuSO4(aq) + 2 NH4OH(aq) = Cu2(OH)2SO4(s) + (NH4)2SO4(aq)
NH4Br + AgNO3 = NH4NO3 + AgBr =>
NH4Br + AgNO3 = NH4NO3 + AgBr
CaI2 + HOH = Ca(OH)2 + HI =>
CaI2 + 2 HOH = Ca(OH)2 + 2 HI
AgNO3(aq) + NaHCO3(aq) = AgHCO3 + NaNO3 =>
AgNO3(aq) + NaHCO3(aq) = AgHCO3 + NaNO3
C4H5Cl5 + O2 = CO2 + H2O + Cl =>
4 C4H5Cl5 + 21 O2 = 16 CO2 + 10 H2O + 20 Cl
H2O + I{-} = HI + OH{-} =>
H2O + I{-} = HI + OH{-}
Cl2 + SO3{-2} + OH{-} = SO4{-2} + Cl{-} + H2O =>
Cl2 + SO3{-2} + 2 OH{-} = SO4{-2} + 2 Cl{-} + H2O
HgS + HCl + HNO3 = Hg2Cl2 + S + NO2 + H2O =>
2 HgS + 2 HCl + 2 HNO3 = Hg2Cl2 + 2 S + 2 NO2 + 2 H2O
LiOH + CoCl2 + LiClO3 = Co2O3 + LiCl + H2O =>
12 LiOH + 6 CoCl2 + LiClO3 = 3 Co2O3 + 13 LiCl + 6 H2O
V2O5 = V + O =>
V2O5 = 2 V + 5 O
Bi + H2O = Bi2O3 + H =>
2 Bi + 3 H2O = Bi2O3 + 6 H
Zn + Pb = ZnPb =>
Zn + Pb = ZnPb
Mg(NO3)2 + NH4HCO3 = Mg(HCO3)2 + NH4NO3 =>
Mg(NO3)2 + 2 NH4HCO3 = Mg(HCO3)2 + 2 NH4NO3
KHSO4 + KOH = K2O4S + H2O =>
KHSO4 + KOH = K2O4S + H2O
KCl + Hg2SO4 = K2SO4 + Hg2Cl2 =>
2 KCl + Hg2SO4 = K2SO4 + Hg2Cl2
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
CaSO3 + SO2 + H2O = CaSO4 + H2S =>
3 CaSO3 + SO2 + H2O = 3 CaSO4 + H2S
HBr(aq) + Co(OH)2(aq) = CoBr2(aq) + H2O(l) =>
2 HBr(aq) + Co(OH)2(aq) = CoBr2(aq) + 2 H2O(l)
KNO3 + FeSO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + NO + H2O =>
2 KNO3 + 6 FeSO4 + 5 H2SO4 = 2 KHSO4 + 3 Fe2(SO4)3 + 2 NO + 4 H2O
NH3 + HCI = NH4CI =>
NH3 + HCI = NH4CI
H{+} + ClO3{-} = ClO2 + O2 + H2O =>
4 H{+} + 4 ClO3{-} = 4 ClO2 + O2 + 2 H2O
I2 + H2 + NO3 = HIO3 + NO =>
I2 + H2 + 3 NO3 = 2 HIO3 + 3 NO
NH4Cl + NaOH = NaCl + NH3 + H2O =>
NH4Cl + NaOH = NaCl + NH3 + H2O
(NH4)2SO4 + Na2CO3 = Na2SO4 + NH3 + H2O + CO2 =>
(NH4)2SO4 + Na2CO3 = Na2SO4 + 2 NH3 + H2O + CO2
Ca + Al(OH)3 = Al3 + Ca(OH)2 =>
9 Ca + 6 Al(OH)3 = 2 Al3 + 9 Ca(OH)2
Zirconium + nitrogen = zirconiumnitride =>
2 Zr + N2 = 2 ZrN
KMnO4 + H2O + Fe = K(OH) + MnO2 + Fe(OH)2 =>
2 KMnO4 + 4 H2O + 3 Fe = 2 K(OH) + 2 MnO2 + 3 Fe(OH)2
HClO3 + H2O = OH + HClO =>
HClO3 + 2 H2O = 4 OH + HClO
NaO + NO2 = NaNO3 =>
NaO + NO2 = NaNO3
MoSO2 + O2 = MoO3 + SO2 =>
2 MoSO2 + 3 O2 = 2 MoO3 + 2 SO2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Ag2 + S8 = Ag2S4 =>
2 Ag2 + S8 = 2 Ag2S4
HCOOH + NaOH = HCOONa + H2O =>
HCOOH + NaOH = HCOONa + H2O
Br + O2 = BrO3 =>
2 Br + 3 O2 = 2 BrO3
Na3PO4 + AgNO3 = Na3NO3 + Ag3 + PO4 =>
3 Na3PO4 + 3 AgNO3 = 3 Na3NO3 + Ag3 + 3 PO4
KNO3 + PbI2 = Pb(NO3)2 + KI =>
2 KNO3 + PbI2 = Pb(NO3)2 + 2 KI
AgNO3 + HBr = AgBr + HNO3 =>
AgNO3 + HBr = AgBr + HNO3
Zn + Au(NO2) = ZnNO2 + Au =>
Zn + Au(NO2) = ZnNO2 + Au
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/31/24
Équations équilibrées sur04/30/23
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