Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
Cu + CO2 = CuO2 + C =>
Cu + CO2 = CuO2 + C
H3PO4 + Zn(OH)2 = H2O + Zn3(PO4)2 =>
2 H3PO4 + 3 Zn(OH)2 = 6 H2O + Zn3(PO4)2
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
Ba(OH)2 + H2O + P4 = PH3 + Ba(H2PO2)2 =>
3 Ba(OH)2 + 6 H2O + 2 P4 = 2 PH3 + 3 Ba(H2PO2)2
Na2O(s) + (NH4)2SO4(aq) = Na2SO4(aq) + H2O(l) + NH3(aq) =>
Na2O(s) + (NH4)2SO4(aq) = Na2SO4(aq) + H2O(l) + 2 NH3(aq)
MgO + H2SO4 = Mg2SO4 + HO =>
2 MgO + H2SO4 = Mg2SO4 + 2 HO
Al(C2H3O2)3 + NH4(OH) = Al(OH)3 + NH4(C2H3O2) =>
Al(C2H3O2)3 + 3 NH4(OH) = Al(OH)3 + 3 NH4(C2H3O2)
Cr2O7{-2} + SO3{-2} + H2O = Cr(OH)3 + SO4{-2} + OH{-} =>
Cr2O7{-2} + 3 SO3{-2} + 4 H2O = 2 Cr(OH)3 + 3 SO4{-2} + 2 OH{-}
Hg2(NO3)2 + [Fe(CN)5NO]2 + H2 = Hg[Fe(CN)5NO]2 + HNO3 =>
Hg2(NO3)2 + 2[Fe(CN)5NO]2 + H2 = 2 Hg[Fe(CN)5NO]2 + 2 HNO3
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
C7H8O + KI + KIO3 + HCl = C7H8OI + KOH + Cl =>
3 C7H8O + 2 KI + KIO3 + 3 HCl = 3 C7H8OI + 3 KOH + 3 Cl
Al2Si4O10(OH)2 + Al(OH)3 = Al2Si2O5(OH)4 =>
Al2Si4O10(OH)2 + 2 Al(OH)3 = 2 Al2Si2O5(OH)4
H2CuCl4 + Zn = H2ZnCl4 + Cu =>
H2CuCl4 + Zn = H2ZnCl4 + Cu
NaIO3 + NaI + H2SO4 = Na2SO4 + I + H2O =>
NaIO3 + 5 NaI + 3 H2SO4 = 3 Na2SO4 + 6 I + 3 H2O
AgNO3 + HCl + NH4OH = AgCl + H2O + NONH4 =>
AgNO3 + HCl + 3 NH4OH = AgCl + 4 H2O + 2 NONH4
SO2 + H2S + NH3 + H2O = (NH4)2S2O3 =>
4 SO2 + 2 H2S + 6 NH3 + H2O = 3(NH4)2S2O3
Fe(NO3)3 = FeO + NO2 + O =>
Fe(NO3)3 = FeO + 3 NO2 + 2 O
SnCl2*13H2O + NaOH = Na2SnO2*15H2O + NaCl =>
SnCl2*13H2O + 4 NaOH = Na2SnO2*15H2O + 2 NaCl
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
NH4Br + AgNO3 = NH4NO3 + AgBr =>
NH4Br + AgNO3 = NH4NO3 + AgBr
NaOH + NaNO3 + Zn = Na2ZnO2 + NH3 + H2O =>
7 NaOH + NaNO3 + 4 Zn = 4 Na2ZnO2 + NH3 + 2 H2O
Co2Sn1O4 = Sn + SnO2 + Co3O4 =>
3 Co2Sn1O4 = Sn + 2 SnO2 + 2 Co3O4
Ba(NO3)2 + Fe2(SO4)3 = Ba2(SO4)2 + Fe(NO3)3 =>
6 Ba(NO3)2 + 2 Fe2(SO4)3 = 3 Ba2(SO4)2 + 4 Fe(NO3)3
Ni + K2C2O4 = NiC2O4 + K =>
Ni + K2C2O4 = NiC2O4 + 2 K
C6H4C2H6 + KMnO4 = C6H4C2O4K2 + MnO2 + KOH + H2O =>
C6H4C2H6 + 4 KMnO4 = C6H4C2O4K2 + 4 MnO2 + 2 KOH + 2 H2O
NaO3 + KCO3 = KO2 + Na2(CO3)3 =>
2 NaO3 + 3 KCO3 = 3 KO2 + Na2(CO3)3
BC = C + B =>
BC = C + B
AgNO3 + HCl = HNO3 + AgCl =>
AgNO3 + HCl = HNO3 + AgCl
NaClO + H2SO4 = Na2SO4 + HCl + O2 =>
2 NaClO + H2SO4 = Na2SO4 + 2 HCl + O2
NCl3 + H2O = NH3 + HOCl =>
NCl3 + 3 H2O = NH3 + 3 HOCl
Cu(OH)2 + H2SO4 = H2OH + Cu(SO4)2 =>
Cu(OH)2 + 2 H2SO4 = 2 H2OH + Cu(SO4)2
Li2CO3 + Cr(NO3)3 = Cr2(CO3)3 + Li(NO3) =>
3 Li2CO3 + 2 Cr(NO3)3 = Cr2(CO3)3 + 6 Li(NO3)
Ni(NO3)2 + H2SO4 = NiSO4 + HNO3 =>
Ni(NO3)2 + H2SO4 = NiSO4 + 2 HNO3
Ti + Mo = TiMo =>
Ti + Mo = TiMo
SiH + NaCO3 + HCl = NaCl + H + SiO2 + CO =>
SiH + NaCO3 + HCl = NaCl + 2 H + SiO2 + CO
(NH4)2SO4(aq) + NaCl(aq) = (NH4)Cl + Na2SO4 =>
(NH4)2SO4(aq) + 2 NaCl(aq) = 2(NH4)Cl + Na2SO4
Mg + CH3COOH = MgCOOH + CH3 =>
Mg + CH3COOH = MgCOOH + CH3
FeCl2 + K2CO3 = FeCO3 + K2Cl2 =>
FeCl2 + K2CO3 = FeCO3 + K2Cl2
Al + At = AlAt3 =>
Al + 3 At = AlAt3
MgCl2 + CuO = CuCl2 + MgO =>
MgCl2 + CuO = CuCl2 + MgO
Mg[OH]2 + HCl = MgCl2 + H2O =>
Mg[OH]2 + 2 HCl = MgCl2 + 2 H2O
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
CH3COONa + HIO = CH3COOIO + NaH =>
CH3COONa + HIO = CH3COOIO + NaH
C2H5OH + Na = C2H5ONa(g) + H2(g) =>
2 C2H5OH + 2 Na = 2 C2H5ONa(g) + H2(g)
H3PO2 + Ca(OH)2 = CaHPO2 + H2O =>
H3PO2 + Ca(OH)2 = CaHPO2 + 2 H2O
PbI2 + NaOH = Na2[Pb(OH)4] + NaI =>
PbI2 + 4 NaOH = Na2[Pb(OH)4] + 2 NaI
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Cu{+2}N{-3} + Hg = Hg{+}N{-3} + Cu =>
Cu{+2}N{-3} + 2 Hg = 2 Hg{+}N{-3} + Cu
NO3 + PH3 = NH3 + PO3 =>
NO3 + PH3 = NH3 + PO3
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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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