| Équations équilibrées la veille |
HCOOH + NaOH = HCOONa + H2O
Ag{+} + HCl = AgCl{+} + H =>
Ag{+} + HCl = AgCl{+} + H
(NH4) + (ClO3) = (NH4)(ClO3) =>
(NH4) + (ClO3) = (NH4)(ClO3)
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
H2SO4 + LiOH = H2O + Li2SO4 =>
H2SO4 + 2 LiOH = 2 H2O + Li2SO4
NiSO4 + Li = Li2SO4 + Ni =>
NiSO4 + 2 Li = Li2SO4 + Ni
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Cr2O7{-2} + Fe{+2} + H{+} = Cr{+3} + Fe{+3} + H2O =>
Cr2O7{-2} + 6 Fe{+2} + 14 H{+} = 2 Cr{+3} + 6 Fe{+3} + 7 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KCl + Na3Co(NO2)6 = K2Na3Co(NO2)6 + Cl =>
2 KCl + Na3Co(NO2)6 = K2Na3Co(NO2)6 + 2 Cl
NaHSO3 + KOH = KHSO3 + NaOH =>
NaHSO3 + KOH = KHSO3 + NaOH
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Li2SO4 + HCl = LiCl + H2(SO4) =>
Li2SO4 + 2 HCl = 2 LiCl + H2(SO4)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
C4H6 + Br2 = C4H6Br2 =>
C4H6 + Br2 = C4H6Br2
BeCl2 + KOH = KCl + K2[Be(OH)4] =>
BeCl2 + 4 KOH = 2 KCl + K2[Be(OH)4]
Fe + Cu(SO4) = Cu + FeSO4 =>
Fe + Cu(SO4) = Cu + FeSO4
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CO + Mg(OH)2 = MgCO3 + H2 =>
CO + Mg(OH)2 = MgCO3 + H2
AlI3 + NaOH = NaI + Al(OH)3 =>
AlI3 + 3 NaOH = 3 NaI + Al(OH)3
NH4OH(aq) + ZnCl2(aq) = NH4Cl(aq) + Zn(OH)2(s) =>
2 NH4OH(aq) + ZnCl2(aq) = 2 NH4Cl(aq) + Zn(OH)2(s)
CO = C + CO2 =>
2 CO = C + CO2
N2H4(l) + N2O4(l) = N2(g) + H2O(g) =>
2 N2H4(l) + N2O4(l) = 3 N2(g) + 4 H2O(g)
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
C6H5OH + NaOH = C6H5ONa + H2O =>
C6H5OH + NaOH = C6H5ONa + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Pb(NO3)2 + Na(OH) = Na(NO3)2 + Pb(OH) =>
Pb(NO3)2 + Na(OH) = Na(NO3)2 + Pb(OH)
BaO + Cl2O7 = BaCl2 + O =>
BaO + Cl2O7 = BaCl2 + 8 O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Na3PO4 + HCl = NaCl + H2O + P2O5 =>
2 Na3PO4 + 6 HCl = 6 NaCl + 3 H2O + P2O5
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
NaHCO3 + HC2H3O2 = NaHC + H2O + CO2 =>
4 NaHCO3 + 3 HC2H3O2 = 4 NaHC + 6 H2O + 6 CO2
ammoniumsulfate + zincchloride = zincsulfate + ammoniumchloride =>
(NH4)2SO4 + ZnCl2 = ZnSO4 + 2 NH4Cl
Rb3AsO4 = Rb3 + AsO4 =>
Rb3AsO4 = Rb3 + AsO4
NaSO{4} + HCl = NaCl + H{2}O + SO{2} =>
NaSO{4} + HCl = NaCl + H{2}O + SO{2}
Ca(OH)2 + N2 = Ca3N2 + OH =>
3 Ca(OH)2 + N2 = Ca3N2 + 6 OH
K2SO3 + HCe = H2SO3 + KCe =>
K2SO3 + 2 HCe = H2SO3 + 2 KCe
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Sn(OH)2 + HCl = H[SnCl3] + H2O =>
Sn(OH)2 + 3 HCl = H[SnCl3] + 2 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Na2CO3 + SiO2 + CaCO3 = Na2OCaO(SiO2)6 + CO2 =>
Na2CO3 + 6 SiO2 + CaCO3 = Na2OCaO(SiO2)6 + 2 CO2
NH3 + H2S + H2O = (NH4)2SO4 + H2 =>
2 NH3 + H2S + 4 H2O = (NH4)2SO4 + 4 H2
KClO3(s) = KClO(s) + O2(g) =>
KClO3(s) = KClO(s) + O2(g)
C3H8O + Na2Cr2O7 + H2SO4 = C3H6O2 + Cr2(SO4)3 + Na2(SO4)3 + H2O =>
C3H8O + 2 Na2Cr2O7 + 12 H2SO4 = C3H6O2 + 2 Cr2(SO4)3 + 2 Na2(SO4)3 + 13 H2O
Na2CO3 + C4H8O2 = H2O + NaC4H7O2 + CO2 =>
Na2CO3 + 2 C4H8O2 = H2O + 2 NaC4H7O2 + CO2
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Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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