| Équations équilibrées la veille |
Pb(NO3)2(aq) + Na2(CO3)(aq) = Pb(CO3)(aq) + 2 Na(NO3)(aq)
NAl + Pb(NO3)2 = Pb3Al2 + N(NO3)3 =>
2 NAl + 3 Pb(NO3)2 = Pb3Al2 + 2 N(NO3)3
AI + Cu(CI)2 = AI(CI)3 + Cu =>
2 AI + 3 Cu(CI)2 = 2 AI(CI)3 + 3 Cu
HCIO3 = HCIO4 + CIO2 + H2O =>
3 HCIO3 = HCIO4 + 2 CIO2 + H2O
HCN + Ba(OH)2 = H2O + Ba(CN)2 =>
2 HCN + Ba(OH)2 = 2 H2O + Ba(CN)2
HCN = H + CN =>
HCN = H + CN
Ni + H3PO4 = Ni(PO4)2 + H2 =>
Ni + 2 H3PO4 = Ni(PO4)2 + 3 H2
HCO3{-} + H3C6H5O7 = CO2 + H2O + C6H5O7{3-} =>
3 HCO3{-} + H3C6H5O7 = 3 CO2 + 3 H2O + C6H5O7{3-}
HCOOH + Ag2O = Ag + H2O + CO2 =>
HCOOH + Ag2O = 2 Ag + H2O + CO2
HCOOH + KMnO4 + KOH = CO2 + K2MnO4 + H2O =>
HCOOH + 2 KMnO4 + 2 KOH = CO2 + 2 K2MnO4 + 2 H2O
HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4
HCOOK + H2SO4 = HCOOH + K2SO4 =>
2 HCOOK + H2SO4 = 2 HCOOH + K2SO4
HCOONa = (COO)2Na2 + H2 =>
2 HCOONa = (COO)2Na2 + H2
HCOONa = CO + NaOH =>
HCOONa = CO + NaOH
BaCl2 + Br2 = BaBr2 + Cl =>
BaCl2 + Br2 = BaBr2 + 2 Cl
HCl(aq) + Li2SO3(s) = LiCl + SO2 + H2O =>
2 HCl(aq) + Li2SO3(s) = 2 LiCl + SO2 + H2O
HCl(aq) + ZnS(aq) = H2S(g) + ZnCl2 =>
2 HCl(aq) + ZnS(aq) = H2S(g) + ZnCl2
HCl + Na(CH3COO) = H(CH3COO) + NaCl =>
HCl + Na(CH3COO) = H(CH3COO) + NaCl
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
C18H34O2 + NaOH = C18H33NaO2 + H2O =>
C18H34O2 + NaOH = C18H33NaO2 + H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
HCl + NaCHO2 = NaCl + HCHO2 =>
HCl + NaCHO2 = NaCl + HCHO2
Cr + H3AsO3 = H2 + Cr2(HAsO3)3 =>
2 Cr + 3 H3AsO3 = 3 H2 + Cr2(HAsO3)3
KI + AgBr = AgI + KBr =>
KI + AgBr = AgI + KBr
HClO + AgNO3 = HNO3 + AgCl + AgClO3 =>
3 HClO + 3 AgNO3 = 3 HNO3 + 2 AgCl + AgClO3
HClO + HCl = H2O + Cl2 =>
HClO + HCl = H2O + Cl2
HClO + NaClO = NaClO3 + HCl =>
2 HClO + NaClO = NaClO3 + 2 HCl
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
HClO2 + HCl = H2O + Cl2 =>
HClO2 + 3 HCl = 2 H2O + 2 Cl2
NH3 + Cu(NO3)2 = N(NO3)3 + CuH2 =>
2 NH3 + 3 Cu(NO3)2 = 2 N(NO3)3 + 3 CuH2
Mg(s) + Al(SO4)(aq) = Al(s) + Mg(SO4)(aq) =>
Mg(s) + Al(SO4)(aq) = Al(s) + Mg(SO4)(aq)
UCl + Mg = U + MgCl2 =>
2 UCl + Mg = 2 U + MgCl2
HClO3(aq) + H2O(l) = H3O + ClO3 =>
HClO3(aq) + H2O(l) = H3O + ClO3
Al2(SO4)3 + Ca3N2 = AlN + CaSO4 =>
Al2(SO4)3 + Ca3N2 = 2 AlN + 3 CaSO4
HClO3(aq) + LiOH(aq) = LiClO3(aq) + H2O(l) =>
HClO3(aq) + LiOH(aq) = LiClO3(aq) + H2O(l)
FeC2O4*2H2O + NH4H2PO4 + Li2CO3 = LiFePO4 + CO2 + H2O + NH3 + H2 =>
2 FeC2O4*2H2O + 2 NH4H2PO4 + Li2CO3 = 2 LiFePO4 + 5 CO2 + 5 H2O + 2 NH3 + 2 H2
Cu(NO3)2(H2O)3 + NH2(CH2)(COOH) = CuO + N2 + CO2 + H2O =>
9 Cu(NO3)2(H2O)3 + 10 NH2(CH2)(COOH) = 9 CuO + 14 N2 + 20 CO2 + 52 H2O
NaHSO4 + NaHCO3 = Na2SO4 + H2O + CO2 =>
NaHSO4 + NaHCO3 = Na2SO4 + H2O + CO2
AgO + H2O = Ag + OH =>
AgO + H2O = Ag + 2 OH
S + HNO3 = H2S + NO2 + O2 =>
S + 2 HNO3 = H2S + 2 NO2 + O2
CaOHNO3 + HNO3 = Ca(NO3)2 + H2O =>
CaOHNO3 + HNO3 = Ca(NO3)2 + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CrO4{-2} + H3O{+} = Cr2O7{2-} + H2O =>
2 CrO4{-2} + 2 H3O{+} = Cr2O7{2-} + 3 H2O
KCl + NH3 + H2SO4 = NH4Cl + K2SO4 =>
2 KCl + 2 NH3 + H2SO4 = 2 NH4Cl + K2SO4
Hg2(NO3)2(aq) + HBr(aq) = H2NO3(aq) + HgBr2(s) =>
Hg2(NO3)2(aq) + 4 HBr(aq) = 2 H2NO3(aq) + 2 HgBr2(s)
NaHCO3 + O2 = NaO2 + CO2 + H2O =>
4 NaHCO3 + 3 O2 = 4 NaO2 + 4 CO2 + 2 H2O
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
FeBr3 + H3CO3 = FeCO3 + HBr =>
FeBr3 + H3CO3 = FeCO3 + 3 HBr
HNO3 + P2O5 = N2O5 + HPO3 =>
2 HNO3 + P2O5 = N2O5 + 2 HPO3
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Équations équilibrées sur10/22/24
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