| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(No3)2 + 2 NH4Cl(aq) = PbCl2(s) + 2 NH4No3(aq)
Ba + H2O = BaHO + H2 =>
2 Ba + 2 H2O = 2 BaHO + H2
CuCl2 + Nh4OH = Cu(OH)2 + Nh4Cl =>
CuCl2 + 2 Nh4OH = Cu(OH)2 + 2 Nh4Cl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3COONH4 + Ba(OH)2 = (CH3COO)2Ba + NH3 + H2O =>
2 CH3COONH4 + Ba(OH)2 = (CH3COO)2Ba + 2 NH3 + 2 H2O
CH3OH + CH3OOH = C3H6O2 + H2O =>
CH3OH + 2 CH3OOH = C3H6O2 + 3 H2O
BaCl2(s) + H2SO4(aq) = BaSO4(s) + HCl(g) =>
BaCl2(s) + H2SO4(aq) = BaSO4(s) + 2 HCl(g)
Mn3O4 + H2SO4 = MnSO4 + Mn2(SO4)3 + H2O =>
Mn3O4 + 4 H2SO4 = MnSO4 + Mn2(SO4)3 + 4 H2O
GeF4 + H2O = HF + GeO2 =>
GeF4 + 2 H2O = 4 HF + GeO2
C2H4N4O8 = CO + H2O + O2 + N2 =>
C2H4N4O8 = 2 CO + 2 H2O + 2 O2 + 2 N2
LiOH + NH4H2PO4 = LiH2PO4 + NH3 + H2O =>
LiOH + NH4H2PO4 = LiH2PO4 + NH3 + H2O
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
AgNO3(aq) + MgSO4 = Ag2SO4(s) + Mg(NO3)2(aq) =>
2 AgNO3(aq) + MgSO4 = Ag2SO4(s) + Mg(NO3)2(aq)
K2CrO4 + H2S = Cr2S3 + SO3 + K2S + H2O =>
8 K2CrO4 + 23 H2S = 4 Cr2S3 + 3 SO3 + 8 K2S + 23 H2O
FeS(s) + O2(g) = FeO(s) + SO2(g) =>
2 FeS(s) + 3 O2(g) = 2 FeO(s) + 2 SO2(g)
Pb(C2H3O2)2 + (NH4)2O = NH4C2H3O2 + PbO =>
Pb(C2H3O2)2 + (NH4)2O = 2 NH4C2H3O2 + PbO
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
O2 + C6H12 = C6H10O4 + H2O =>
5 O2 + 2 C6H12 = 2 C6H10O4 + 2 H2O
Mg3N2(s) + H2SO4(aq) = MgSO4(aq) + (NH4)2SO4(aq) =>
Mg3N2(s) + 4 H2SO4(aq) = 3 MgSO4(aq) + (NH4)2SO4(aq)
Na3PO4(aq) + KNO3(aq) = NaNO3(aq) + K3PO4(aq) =>
Na3PO4(aq) + 3 KNO3(aq) = 3 NaNO3(aq) + K3PO4(aq)
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
Cu(s) + Hg2(NO3)2(aq) = Cu(NO3)2(aq) + Hg(s) =>
Cu(s) + Hg2(NO3)2(aq) = Cu(NO3)2(aq) + 2 Hg(s)
NH4BrO3 + KMnO4 = NH4MnO4 + KBrO3 =>
NH4BrO3 + KMnO4 = NH4MnO4 + KBrO3
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
Fe(NO3)2 + NaI = Fe + I2 + NaNO3 =>
Fe(NO3)2 + 2 NaI = Fe + I2 + 2 NaNO3
H3PO4H + KOH = K4PO4 + H2O =>
H3PO4H + 4 KOH = K4PO4 + 4 H2O
H4As2O7 + Pt(OH)2 = Pt2As2O7 + H2O =>
H4As2O7 + 2 Pt(OH)2 = Pt2As2O7 + 4 H2O
K2CO3 + Sn3(PO4)4 = Sn(CO3)2 + K3PO4 =>
6 K2CO3 + Sn3(PO4)4 = 3 Sn(CO3)2 + 4 K3PO4
Mg + AuNO3 = Mg(NO3)2 + Au =>
Mg + 2 AuNO3 = Mg(NO3)2 + 2 Au
[Al2(SO4)3]XH2O = [Al2(SO4)3] + XH2O =>
[Al2(SO4)3]XH2O = [Al2(SO4)3] + XH2O
C3H3O3 = C2H3O + CO2 =>
C3H3O3 = C2H3O + CO2
NaCl + H2SO4 + MnO2 = Na2SO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 H2O + Cl2
FeS + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeS + 12 HNO3 = Fe(NO3)3 + H2SO4 + 9 NO2 + 5 H2O
BrO3{-} + F2 + OH{-} = BrO4{-} + F{-} + H2O =>
BrO3{-} + F2 + 2 OH{-} = BrO4{-} + 2 F{-} + H2O
KMnO4 + KHSO4 + Na2SO3 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 6 KHSO4 + 5 Na2SO3 = 4 K2SO4 + 2 MnSO4 + 5 Na2SO4 + 3 H2O
Ca(OH)2 + H2CO3 = CaCO3 + H2O =>
Ca(OH)2 + H2CO3 = CaCO3 + 2 H2O
Co(OH)3 + HMnO4 = Co(MnO4)3 + H2O =>
Co(OH)3 + 3 HMnO4 = Co(MnO4)3 + 3 H2O
Zn + NHO3 = Zn(NO3)2 + H =>
Zn + 2 NHO3 = Zn(NO3)2 + 2 H
CO2 + H2O = C8H18 + O2 =>
16 CO2 + 18 H2O = 2 C8H18 + 25 O2
Pb + Cu(NO3)2 = CuPb(NO3)2 =>
Pb + Cu(NO3)2 = CuPb(NO3)2
Zn + Pb(NO3)2 = Pb + Zn(NO3)2 = =>
Zn + Pb(NO3)2 = Pb + Zn(NO3)2
Al(NO3)3 + H2SO4 = Al(SO4)3 + H2(NO3) =>
Al(NO3)3 + 3 H2SO4 = Al(SO4)3 + 3 H2(NO3)
Zn{2+} + SO3{2-} = ZnSO3 =>
Zn{2+} + SO3{2-} = ZnSO3
BrO3{-} + F2 + OH{-} = BrO4{-} + F{-} + H2O =>
BrO3{-} + F2 + 2 OH{-} = BrO4{-} + 2 F{-} + H2O
K2[Zn(OH)4] + HCl = Zn(OH)2 + H2O + KCl =>
K2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 H2O + 2 KCl
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
C14H18N2O5 + O2 = CO2 + N2 + H2O =>
C14H18N2O5 + 16 O2 = 14 CO2 + N2 + 9 H2O
Co(OH)3 + P2O5 = Co2(HPO4)3 + H2O =>
4 Co(OH)3 + 3 P2O5 = 2 Co2(HPO4)3 + 3 H2O
Ca(OH)2 + SO2 = Ca(HSO3)2 =>
Ca(OH)2 + 2 SO2 = Ca(HSO3)2
C5H10N2O3 + O2 = NO3 + CO2 + H2O =>
C5H10N2O3 + 9 O2 = 2 NO3 + 5 CO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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