| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbSO3 + 2 HCl = PbCl2 + H2SO3
NaCO3 + H3PO4 = Na3PO4 + HCO3 =>
3 NaCO3 + H3PO4 = Na3PO4 + 3 HCO3
Fe(Cl)3 + KOH = KCl + Fe(OH)3 =>
Fe(Cl)3 + 3 KOH = 3 KCl + Fe(OH)3
Pb(C2H3O2)3 + CrCl2 = Cr(C2H3O2)3 + PbCl2 =>
Pb(C2H3O2)3 + CrCl2 = Cr(C2H3O2)3 + PbCl2
PbSO3 + HCl = PbCl2 + H2SO3 =>
PbSO3 + 2 HCl = PbCl2 + H2SO3
Ni(NO3)2 + H2S = H2(NO3)2 + NiS =>
Ni(NO3)2 + H2S = H2(NO3)2 + NiS
HNO2 + Mg(OH)2 = Mg(NO3)2 + NO + H2O =>
6 HNO2 + Mg(OH)2 = Mg(NO3)2 + 4 NO + 4 H2O
ClC + O = Cl + CO2 =>
ClC + 2 O = Cl + CO2
Na2[Pb(OH)4] + HCl = PbO + NaCl + H2O =>
Na2[Pb(OH)4] + 2 HCl = PbO + 2 NaCl + 3 H2O
FeS2 + H2O + CuCl = CuFeS2 + HCl + O2 =>
4 FeS2 + 2 H2O + 4 CuCl = 4 CuFeS2 + 4 HCl + O2
PbSO3 + HCl = PbCl2 + H2SO3 =>
PbSO3 + 2 HCl = PbCl2 + H2SO3
TiCl4(aq) + Mg(s) = Ti(s) + MgCl2(aq) =>
TiCl4(aq) + 2 Mg(s) = Ti(s) + 2 MgCl2(aq)
PbSO3 + HCl = PbCl2 + H2SO3 =>
PbSO3 + 2 HCl = PbCl2 + H2SO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C2H8N2(s) + N2O4(g) = N2(g) + CO2(g) + H2O(g) =>
C2H8N2(s) + 2 N2O4(g) = 3 N2(g) + 2 CO2(g) + 4 H2O(g)
PbSO3 + HCl = PbCl2 + H2SO3 =>
PbSO3 + 2 HCl = PbCl2 + H2SO3
N2H4(l) + N2O4(l) = N2(g) + H2O(l) =>
2 N2H4(l) + N2O4(l) = 3 N2(g) + 4 H2O(l)
NaHCO3(s) + HC2H3O2(l) = H2O + CO2(g) + NaC2H3O2(aq) =>
NaHCO3(s) + HC2H3O2(l) = H2O + CO2(g) + NaC2H3O2(aq)
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
PbSO3 + HCl = SO2 + H2O + PbCl2 =>
PbSO3 + 2 HCl = SO2 + H2O + PbCl2
KMnO4 + Na2(COO)2 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + CO2 + H2O =>
2 KMnO4 + 5 Na2(COO)2 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 10 CO2 + 8 H2O
Mg2Cl2 + O2 = MgClO =>
Mg2Cl2 + O2 = 2 MgClO
PbSO3 + HCl = PbCl2 + H2SO3 =>
PbSO3 + 2 HCl = PbCl2 + H2SO3
Al + NH3 = AlN + H2 =>
2 Al + 2 NH3 = 2 AlN + 3 H2
NH2CH2CH2CH2COOH + KOH = NH2CH2CH2CH2COOK + H2O =>
NH2CH2CH2CH2COOH + KOH = NH2CH2CH2CH2COOK + H2O
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
CH + O2 = CO2 + H2O =>
4 CH + 5 O2 = 4 CO2 + 2 H2O
LiOH + (NH4)2CrO4 = Li2CrO4 + NH4OH =>
2 LiOH + (NH4)2CrO4 = Li2CrO4 + 2 NH4OH
Pb(NO3)4 + Na2SO4 = PbSO4 + Na2(NO3)4 =>
Pb(NO3)4 + Na2SO4 = PbSO4 + Na2(NO3)4
CCl3 + Cl2 = CCl4 =>
2 CCl3 + Cl2 = 2 CCl4
CrCl3(aq) + NaOH(aq) = Cr(OH)3 + NaCl(aq) =>
CrCl3(aq) + 3 NaOH(aq) = Cr(OH)3 + 3 NaCl(aq)
NH2{-} + H2O = NH{2-} + H3O{+} =>
NH2{-} + H2O = NH{2-} + H3O{+}
Pb + H2PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H2PO4 = 2 H2 + Pb3(PO4)2
CO(NO3)2 + AgNO3 = CONO3 + Ag(NO3)3 =>
2 CO(NO3)2 + AgNO3 = 2 CONO3 + Ag(NO3)3
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
HCl + NaSO4 = HSO4 + NaCl =>
HCl + NaSO4 = HSO4 + NaCl
NaClO(aq) + H2SO4(aq) = Na2SO4(aq) + HClO(aq) =>
2 NaClO(aq) + H2SO4(aq) = Na2SO4(aq) + 2 HClO(aq)
Ca(HCO3)2(aq) + H3O(aq) = Ca(aq) + CO2(g) + H2O(l) =>
Ca(HCO3)2(aq) + 2 H3O(aq) = Ca(aq) + 2 CO2(g) + 4 H2O(l)
KMgO4 + H2SO4 + NaSO3 = MgSO4 + NaSO4 + H2O + KSO4 =>
KMgO4 + 2 H2SO4 + 2 NaSO3 = MgSO4 + 2 NaSO4 + 2 H2O + KSO4
MnSO4 + NH4S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO4 =>
3 MnSO4 + 2 NH4S2O8 + 6 H2O = 3 MnO2 + 6 H2SO4 + (NH4)2SO4
PbSO3 + HCl = PbCl2 + H2SO3 =>
PbSO3 + 2 HCl = PbCl2 + H2SO3
LiCIO2 = CO2 + LiI =>
LiCIO2 = CO2 + LiI
Fe2O3(s) + C(s) = CO2(g) + Fe(s) =>
2 Fe2O3(s) + 3 C(s) = 3 CO2(g) + 4 Fe(s)
MgSO4 + HCl = MgCl2 + H2SO4 =>
MgSO4 + 2 HCl = MgCl2 + H2SO4
CCl3 + Cl2 = CCl4 =>
2 CCl3 + Cl2 = 2 CCl4
Na2CO3 + AlSO4 = Na2SO4 + AlCO3 =>
Na2CO3 + AlSO4 = Na2SO4 + AlCO3
MgCl2 + Cu(NO3)2 = Mg(NO3)2 + CuCl2 =>
MgCl2 + Cu(NO3)2 = Mg(NO3)2 + CuCl2
MnO2 + HCl = MnCl2 + ClO2 + H2O =>
5 MnO2 + 12 HCl = 5 MnCl2 + 2 ClO2 + 6 H2O
Na2O + H2O = NaOH = H =>
Na2O + H2O = 2 NaOH
H2S + NHO3 = H2SO4 + NO + H2O =>
3 H2S + 8 NHO3 = 3 H2SO4 + 8 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/29/24
Équations équilibrées sur10/29/23
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