| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C6H5C(O)CH3 + 2 C3H8O + 2 NaBH4 = C8H10O + 2 NaBC11H19O2
Zn(s) + H2O(l) = Zn(OH)2 + H2 =>
Zn(s) + 2 H2O(l) = Zn(OH)2 + H2
Ca3P2 + H2SO4 = CaSO4 + H2S + H3PO4 =>
Ca3P2 + 5 H2SO4 = 3 CaSO4 + 2 H2S + 2 H3PO4
CH3NH{-} + H2O = CH3N{-2} + H3O{+} =>
CH3NH{-} + H2O = CH3N{-2} + H3O{+}
(CuOH)2SO4 + NH4OH = [Cu(NH3)4(H2O)2](OH)2 + CuSO4 + H2O =>
(CuOH)2SO4 + 4 NH4OH = [Cu(NH3)4(H2O)2](OH)2 + CuSO4 + 2 H2O
Pb(OH)2 + Na2S = PbS + NaOH =>
Pb(OH)2 + Na2S = PbS + 2 NaOH
AgNO2 + BaSO4 = BaNO2 + SO4Ag =>
AgNO2 + BaSO4 = BaNO2 + SO4Ag
Ti(IV)Cl + O2 = Ti(IV)O + Cl =>
2 Ti(IV)Cl + O2 = 2 Ti(IV)O + 2 Cl
C4H6O3 + HNO3 = H2O + NO2 + C4H5O3 =>
C4H6O3 + HNO3 = H2O + NO2 + C4H5O3
HF + Sb = SbF3 + H2 =>
6 HF + 2 Sb = 2 SbF3 + 3 H2
CH4O + MnO4{-} + H{+} = CH2O + Mn{2+} + H2O =>
5 CH4O + 2 MnO4{-} + 6 H{+} = 5 CH2O + 2 Mn{2+} + 8 H2O
H2(g) + V2O5(S) = V2O3(S) + H2O(l) =>
2 H2(g) + V2O5(S) = V2O3(S) + 2 H2O(l)
Ca5P3O12F + H2SO4 = CaH4P2O8 + CaSO4 + HF =>
2 Ca5P3O12F + 7 H2SO4 = 3 CaH4P2O8 + 7 CaSO4 + 2 HF
FeCl3 + S(NH4)2 = Fe2S3 + NH4Cl =>
2 FeCl3 + 3 S(NH4)2 = Fe2S3 + 6 NH4Cl
S{-2} + MnO4{-} + H{+} = Mn{+2} + SO4{-2} + H2O =>
5 S{-2} + 8 MnO4{-} + 24 H{+} = 8 Mn{+2} + 5 SO4{-2} + 12 H2O
K[Al(OH)4] + HCl = Al(OH)3 + H2O + KCl =>
K[Al(OH)4] + HCl = Al(OH)3 + H2O + KCl
KMnO4 + NaOH + Na2SO3 = H2O + K2MnO4 + Na2MnO4 + Na2SO4 =>
2 KMnO4 + 2 NaOH + Na2SO3 = H2O + K2MnO4 + Na2MnO4 + Na2SO4
H2SO4(aq) + CuCO3(s) = CuSO4(aq) + H2O + CO2 =>
H2SO4(aq) + CuCO3(s) = CuSO4(aq) + H2O + CO2
SnCl2 + Cr = CrCl2 + Sn =>
SnCl2 + Cr = CrCl2 + Sn
S + O = SO4 =>
S + 4 O = SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cr(s) + H2O(l) = Cr2O3(s) + H2(g) =>
2 Cr(s) + 3 H2O(l) = Cr2O3(s) + 3 H2(g)
HClO4 + Cr(OH)2 = CrOH(ClO4) + H2O =>
HClO4 + Cr(OH)2 = CrOH(ClO4) + H2O
Ca(s) + SnCl4(aq) = CaCl(aq) + Sn(s) =>
4 Ca(s) + SnCl4(aq) = 4 CaCl(aq) + Sn(s)
NH4O4 = N2O + H2O + O2 =>
4 NH4O4 = 2 N2O + 8 H2O + 3 O2
SnCl2*2H2O + (NH4)2CO3 = SnCO3 + NH4Cl + H2O =>
SnCl2*2H2O + (NH4)2CO3 = SnCO3 + 2 NH4Cl + 2 H2O
Na2CO3 + Mg(NO2)2 = MgCO3 + NaNO2 =>
Na2CO3 + Mg(NO2)2 = MgCO3 + 2 NaNO2
PCl5(s) = P3 + Cl2 =>
6 PCl5(s) = 2 P3 + 15 Cl2
K(s) + O(g) = K2O(s) =>
2 K(s) + O(g) = K2O(s)
FeH2 + O2 = Fe(OH)2 =>
FeH2 + O2 = Fe(OH)2
KOH + HCe = KCe + H2O =>
KOH + HCe = KCe + H2O
MnO3 + H2SO4 = MnS + H2O + O2 =>
MnO3 + H2SO4 = MnS + H2O + 3 O2
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
C63H122O6 + O2 = CO2 + H2O =>
2 C63H122O6 + 181 O2 = 126 CO2 + 122 H2O
Cd + Cl = CdCl4 =>
Cd + 4 Cl = CdCl4
CH2O + KMnO4 + HSO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
13 CH2O + 4 KMnO4 + 6 HSO4 = 13 HCOOH + 4 MnSO4 + 2 K2SO4 + 3 H2O
((NH)4)2S + Pb((NO)3)2 = (NH)4(NO)3 + PbS =>
((NH)4)2S + Pb((NO)3)2 = 2(NH)4(NO)3 + PbS
CH2OH + K2Cr2O7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH2OH + K2Cr2O7 + 4 H2SO4 = 2 HCOOH + Cr2(SO4)3 + K2SO4 + 5 H2O
HCl(aq) + Pb(aq) = PbCl + H =>
HCl(aq) + Pb(aq) = PbCl + H
ClO{-} + KI + H{+} = Cl + I + H2O + K{+} =>
ClO{-} + KI + 2 H{+} = Cl + I + H2O + K{+}
SiO3 = SiO2 + O2 =>
2 SiO3 = 2 SiO2 + O2
H2SO4 + I2 = HIO4 + SO2 + H2O =>
7 H2SO4 + I2 = 2 HIO4 + 7 SO2 + 6 H2O
IO3 + H3O = IO + H2O =>
IO3 + 4 H3O = IO + 6 H2O
P4O10 + HClO4 = H3(PO4) + Cl2O7 =>
P4O10 + 12 HClO4 = 4 H3(PO4) + 6 Cl2O7
CO2 + NH3 + CH4 = C6H9N3O2 + H2O =>
7 CO2 + 6 NH3 + 5 CH4 = 2 C6H9N3O2 + 10 H2O
Ru2Cl4(C6H6)2 + C6H5CH2N(CH3)2 + CH3CN + KPF6 = Ru(C6H6)(C6H4CH2N(CH3)2(NCCH3))PF6 + KCl + HCl =>
Ru2Cl4(C6H6)2 + 2 C6H5CH2N(CH3)2 + 2 CH3CN + 2 KPF6 = 2 Ru(C6H6)(C6H4CH2N(CH3)2(NCCH3))PF6 + 2 KCl + 2 HCl
Mg + Na3PO4 = MgPO4 + Na =>
Mg + Na3PO4 = MgPO4 + 3 Na
H2MnO4 + KNO2 = KMnO4 + H2 + NO2 =>
H2MnO4 + KNO2 = KMnO4 + H2 + NO2
H2TeO4 + Ag(OH) = Ag2(TeO4) + H2O =>
H2TeO4 + 2 Ag(OH) = Ag2(TeO4) + 2 H2O
KBr + Xe = XeBr + K =>
KBr + Xe = XeBr + K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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