| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + S = K2S + C + O3
Ag2O + HOH = AgOH =>
Ag2O + HOH = 2 AgOH
ZnCl2 = Zn(s) + Cl2(g) =>
ZnCl2 = Zn(s) + Cl2(g)
NH3(g) + CO2(g) = CN2H4O(s) + H2O(l) =>
2 NH3(g) + CO2(g) = CN2H4O(s) + H2O(l)
Fe2O3 + CO(g) = Fe(s) + CO2(g) =>
Fe2O3 + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Au + NaBr = AuNa + Br =>
Au + NaBr = AuNa + Br
(NH4)2MoO4 + Na2S + NH3*H2O = (NH4)2MoS4 + NaOH + NH3 =>
(NH4)2MoO4 + 4 Na2S + 4 NH3*H2O = (NH4)2MoS4 + 8 NaOH + 4 NH3
Mg(s) + H2O(aq) = MgO(aq) + H2(g) =>
Mg(s) + H2O(aq) = MgO(aq) + H2(g)
SO2 + Al2O3 = Al2SO5 =>
SO2 + Al2O3 = Al2SO5
C6HCOOH + O2 = CO2 + H2O =>
2 C6HCOOH + 13 O2 = 14 CO2 + 2 H2O
HCl + Au = AuCl{-} + H{+} =>
HCl + Au = AuCl{-} + H{+}
CH4N2O + H2SO4 + C6H12O6 = C12H17N4OS + H2O + CO2 =>
16 CH4N2O + 8 H2SO4 + 19 C6H12O6 = 8 C12H17N4OS + 86 H2O + 34 CO2
CH3COCH3 + NaOH + H2O = CH3OH + CH3CO2Na =>
2 CH3COCH3 + NaOH + 3 H2O = 4 CH3OH + CH3CO2Na
SrCl2 + Li(OH)2 = Sr(OH)2 + LiCl2 =>
SrCl2 + Li(OH)2 = Sr(OH)2 + LiCl2
Ba + NH4OH = Ba(OH)2 + NH3 + H2 =>
Ba + 2 NH4OH = Ba(OH)2 + 2 NH3 + H2
Au + HCl + H2O = AuCl4 + H3O =>
Au + 4 HCl + 4 H2O = AuCl4 + 4 H3O
MnO2 + C2O4{2-} + H{+} = CO2 + Mn{2+} + H2O =>
MnO2 + C2O4{2-} + 4 H{+} = 2 CO2 + Mn{2+} + 2 H2O
CH3OOH + NaOH = CH3COONa + H2O =>
2 CH3OOH + NaOH = CH3COONa + 3 H2O
S + H2O = SOH + H2 =>
2 S + 2 H2O = 2 SOH + H2
Co(NH3)6Cl5 = CoCl2 + NH3 + Cl =>
Co(NH3)6Cl5 = CoCl2 + 6 NH3 + 3 Cl
NH3 + H2O2 + KOH = KNO3 + H2O =>
NH3 + 4 H2O2 + KOH = KNO3 + 6 H2O
Co(NH3)6Cl5 = CoCl2 + NH3 + Cl =>
Co(NH3)6Cl5 = CoCl2 + 6 NH3 + 3 Cl
Mg + Ni(NO3)2 = Mg(NO3) + Ni =>
2 Mg + Ni(NO3)2 = 2 Mg(NO3) + Ni
Fe2 + HCl = FeCl3 + H2 =>
Fe2 + 6 HCl = 2 FeCl3 + 3 H2
Zn(s) + OH{-} + H2O = Zn(OH)4{2-} + H2(g) =>
Zn(s) + 2 OH{-} + 2 H2O = Zn(OH)4{2-} + H2(g)
MnSO3 + Al = Mn + Al2(SO3)3 =>
3 MnSO3 + 2 Al = 3 Mn + Al2(SO3)3
Cl2(g) + NaBr(aq) = NaCl + Br2(l) =>
Cl2(g) + 2 NaBr(aq) = 2 NaCl + Br2(l)
Fe + NiCl2 = Ni + Cl2Fe =>
Fe + NiCl2 = Ni + Cl2Fe
C8H14O + O2 = CO + H2O =>
C8H14O + 7 O2 = 8 CO + 7 H2O
MnSO3 + Al = Mn + Al2(SO3)3 =>
3 MnSO3 + 2 Al = 3 Mn + Al2(SO3)3
NaH2PO4 + Ca3(PO4)2 = CaHPO4 + Na3PO4 =>
3 NaH2PO4 + 2 Ca3(PO4)2 = 6 CaHPO4 + Na3PO4
CO2(g) + NH3(g) = NH2CONH2(s) + H2O(l) =>
CO2(g) + 2 NH3(g) = NH2CONH2(s) + H2O(l)
CO3 + H2O = C6H12O6 + O2 =>
6 CO3 + 6 H2O = C6H12O6 + 9 O2
BaCl2 + H2SO4 = HCl + BaSO4HCl =>
BaCl2 + H2SO4 = HCl + BaSO4HCl
Mg + Ni(NO3)2 = Mg(NO3) + Ni =>
2 Mg + Ni(NO3)2 = 2 Mg(NO3) + Ni
I4O9(s) = I2(s) + O2(s) =>
2 I4O9(s) = 4 I2(s) + 9 O2(s)
Cu + Hg(NO3)2 = CuNO3 + Hg =>
2 Cu + Hg(NO3)2 = 2 CuNO3 + Hg
Fe2 + HCl = FeCl2 + H2 =>
Fe2 + 4 HCl = 2 FeCl2 + 2 H2
MnSO3 + Al = Mn + Al2(SO3)3 =>
3 MnSO3 + 2 Al = 3 Mn + Al2(SO3)3
Fe + NiCl2 = Ni + Cl2Fe =>
Fe + NiCl2 = Ni + Cl2Fe
Co(NH3)6Cl5 = CoCl2 + NH3 + Cl =>
Co(NH3)6Cl5 = CoCl2 + 6 NH3 + 3 Cl
N2O + H2O = NH4NO3 =>
N2O + 2 H2O = NH4NO3
Ga + H{+} = Ga3{+} + H2 =>
6 Ga + 2 H{+} = 2 Ga3{+} + H2
BaCl2 + H2SO4 = HCl + BaSO4HCl =>
BaCl2 + H2SO4 = HCl + BaSO4HCl
CO3 + H2O = C6H12O6 + O2 =>
6 CO3 + 6 H2O = C6H12O6 + 9 O2
C8H14O + O2 = CO + H2O =>
C8H14O + 7 O2 = 8 CO + 7 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
C6H12 + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + MnSO4 + H2O =>
C6H12 + 2 KMnO4 + 3 H2SO4 = C6H10O4 + K2SO4 + 2 MnSO4 + 4 H2O
Cr + FeCl3 = CrCl3 + Fe =>
Cr + FeCl3 = CrCl3 + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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