| Équations équilibrées la veille |
MgOH2HCl = H3OMgCl
Cs + L2 = CsL =>
2 Cs + L2 = 2 CsL
Fe + Cl2 = FeCl2 = FeCl3 =>
Fe + Cl2 = FeCl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CO2 + Na(OH) = Na2(CO3) + H2O =>
CO2 + 2 Na(OH) = Na2(CO3) + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2CO3 + MgSO4 = MgCO3 + Na2SO4 =>
Na2CO3 + MgSO4 = MgCO3 + Na2SO4
HCO3{-} + Ag{+} = HCO3Ag =>
HCO3{-} + Ag{+} = HCO3Ag
AgNO3 + N2 = AgN2 + NO3 =>
AgNO3 + N2 = AgN2 + NO3
HCOOH + H2CO3 = HCOOH3 + CO3 =>
HCOOH + H2CO3 = HCOOH3 + CO3
CH4 + CH3OH = C3H8 + H2O =>
CH4 + 2 CH3OH = C3H8 + 2 H2O
C2H5NO2 = C4H8N2O3 + H2O =>
2 C2H5NO2 = C4H8N2O3 + H2O
Ca3N2 + HOH = NH3 + Ca(OH)2 =>
Ca3N2 + 6 HOH = 2 NH3 + 3 Ca(OH)2
KAl(SO4)2(aq) + Na3[Co(NO2)6](s) = K2Na3[Co(NO2)6](s) + Al(SO4)2 =>
2 KAl(SO4)2(aq) + Na3[Co(NO2)6](s) = K2Na3[Co(NO2)6](s) + 2 Al(SO4)2
Cu(NO2)2 + H2 = Cu + NH3 + H2O =>
Cu(NO2)2 + 7 H2 = Cu + 2 NH3 + 4 H2O
Ca(OH)2 + Al + H2O = Ca[Al(OH)4(H2O)2] + H2 =>
Ca(OH)2 + Al + 4 H2O = Ca[Al(OH)4(H2O)2] + H2
Fe + CuNo3 = Cu + Fe(No3)2 =>
Fe + 2 CuNo3 = 2 Cu + Fe(No3)2
U3O8 + MnO2 + H2SO4 = UO2SO4 + MnSO4 + H2O =>
U3O8 + MnO2 + 4 H2SO4 = 3 UO2SO4 + MnSO4 + 4 H2O
H2SnO3 + NaOH + H2O = Na2[Sn(OH)6] =>
H2SnO3 + 2 NaOH + H2O = Na2[Sn(OH)6]
CO2 + H2O = HCOO + HCO3 =>
2 CO2 + H2O = HCOO + HCO3
NaHCO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g)
KHS + O2 = KOH + S =>
2 KHS + O2 = 2 KOH + 2 S
Cu(IO3)2 + H2 = HIO3 + Cu =>
Cu(IO3)2 + H2 = 2 HIO3 + Cu
Al(s) + Fe2O3(s) = Al2O3 + Fe(l) =>
2 Al(s) + Fe2O3(s) = Al2O3 + 2 Fe(l)
H3AsO3 + O2 = H2AsO4{-} + H{+} =>
2 H3AsO3 + O2 = 2 H2AsO4{-} + 2 H{+}
SCl2 + NaF = SF4 + S2Cl2 + NaCl =>
3 SCl2 + 4 NaF = SF4 + S2Cl2 + 4 NaCl
NH3 + AlCl3 = AlN + HCl =>
NH3 + AlCl3 = AlN + 3 HCl
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
KL + Br = KBr + L2 =>
2 KL + 2 Br = 2 KBr + L2
K2CrO4CH3COOH = KHCrO4CH3COOK =>
K2CrO4CH3COOH = KHCrO4CH3COOK
Bi(OH)3 + NaHSnO2 = Bi + NaHSnO3 + H2O =>
2 Bi(OH)3 + 3 NaHSnO2 = 2 Bi + 3 NaHSnO3 + 3 H2O
Pb(NO3)2 + NH42S = Pb(NO3)2NH42S =>
Pb(NO3)2 + NH42S = Pb(NO3)2NH42S
NiO + HNO3 = H2O + Ni(NO3)2 =>
NiO + 2 HNO3 = H2O + Ni(NO3)2
C4H6 + KMnO4 + KOH = C4O4H10 + K2MnO4 =>
C4H6 + 4 KMnO4 + 4 KOH = C4O4H10 + 4 K2MnO4
KMnO45H2O2 + H2SO4 = MnSO4 + O2 + K2SO4 + H2O =>
4 KMnO45H2O2 + 6 H2SO4 = 4 MnSO4 + 89 O2 + 2 K2SO4 + 10 H2O
Br2 + K3[Cr(OH)6] + KOH = KBr + K2CrO4 + H2O =>
3 Br2 + 2 K3[Cr(OH)6] + 4 KOH = 6 KBr + 2 K2CrO4 + 8 H2O
C2O4{2-}(aq) + H2SO4(aq) = H2C2O4(aq) + SO4{2-}(aq) =>
C2O4{2-}(aq) + H2SO4(aq) = H2C2O4(aq) + SO4{2-}(aq)
K2SiO3H2SO4 = K2SO4H2SiO3 =>
K2SiO3H2SO4 = K2SO4H2SiO3
Al + O2 + HCl = AlCl3 + H2O =>
4 Al + 3 O2 + 12 HCl = 4 AlCl3 + 6 H2O
AlCl3 + K3PO4 = AlPO4 + KCl =>
AlCl3 + K3PO4 = AlPO4 + 3 KCl
Ni + HBr = NiBr + H2 =>
2 Ni + 2 HBr = 2 NiBr + H2
Mg = Mg2 =>
2 Mg = Mg2
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
C5H6O(l) + O2 = CO2(g) + H2O9(g)O =>
2 C5H6O(l) + 39 O2 = 10 CO2(g) + 6 H2O9(g)O
HCl + Br = BrCl + H =>
HCl + Br = BrCl + H
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| Équations équilibrées la veille |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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