| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 + H2O = MgO + H2CO3
ZnS2O4 + H2SO4 = ZnSO4 + SO2 + H2O =>
ZnS2O4 + 2 H2SO4 = ZnSO4 + 3 SO2 + 2 H2O
AlPO4 + Pb = Pb3(PO4)2 + Al =>
2 AlPO4 + 3 Pb = Pb3(PO4)2 + 2 Al
Fe(OH)2 + Li = LiOH + Fe =>
Fe(OH)2 + 2 Li = 2 LiOH + Fe
CHBr3 + Br2 = HBr + CBr4 =>
CHBr3 + Br2 = HBr + CBr4
Na2Co3 + HCl = NaCl + NaHCo3 =>
Na2Co3 + HCl = NaCl + NaHCo3
KMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + Mn(SO4)2 + H2O + K2SO4 =>
2 KMnO4 + 6 FeSO4 + 8 H2SO4 = 3 Fe2(SO4)3 + 2 Mn(SO4)2 + 8 H2O + K2SO4
K2S + Ag2SO4 = KAg + S2O4 =>
K2S + Ag2SO4 = 2 KAg + S2O4
Hg + ZnNO3 = Zn + HgNO3 =>
Hg + ZnNO3 = Zn + HgNO3
FeCl3 + Li2S = LiCl + Fe + S =>
2 FeCl3 + 3 Li2S = 6 LiCl + 2 Fe + 3 S
Au + Fe = AuFe =>
Au + Fe = AuFe
MgHPO4 + Na2SO4 + NH4OH = (NH4)2SO4 + Mg(OH)2 + Na2HPO4 =>
MgHPO4 + Na2SO4 + 2 NH4OH = (NH4)2SO4 + Mg(OH)2 + Na2HPO4
(NH4)2(CO3) + MgSO4 = (NH4)2(SO4) + MgCO3 =>
(NH4)2(CO3) + MgSO4 = (NH4)2(SO4) + MgCO3
Fe + Li2 = FeLi =>
2 Fe + Li2 = 2 FeLi
CO2(g) + H2O(l) = C6H2O6(s) + O2(g) =>
12 CO2(g) + 2 H2O(l) = 2 C6H2O6(s) + 7 O2(g)
C(g) + CO2(g) = CO(g) =>
C(g) + CO2(g) = 2 CO(g)
H2O2 + Cr(OH)3 = H2CrO4 + H2O =>
3 H2O2 + 2 Cr(OH)3 = 2 H2CrO4 + 4 H2O
AgNO3(aq) + (NH4)2S(aq) = Ag2S(s) + NH4NO3(aq) =>
2 AgNO3(aq) + (NH4)2S(aq) = Ag2S(s) + 2 NH4NO3(aq)
CH3COOBr + NH3 = CH3COONH2 + HBr =>
CH3COOBr + NH3 = CH3COONH2 + HBr
AgOH + H2 = Ag + H2O =>
2 AgOH + H2 = 2 Ag + 2 H2O
C3H8COOH + MgCO3 = C3H8COOMg + CO2 + H2O =>
22 C3H8COOH + 21 MgCO3 = 21 C3H8COOMg + 25 CO2 + 15 H2O
H3PO4 + Mg(CO3) = Mg3(PO4)2 + CO2 + H2O =>
2 H3PO4 + 3 Mg(CO3) = Mg3(PO4)2 + 3 CO2 + 3 H2O
KCl + Cu(SO4) = CuCl2 + K2(SO4) =>
2 KCl + Cu(SO4) = CuCl2 + K2(SO4)
VO(OH)2 + Br2 + NaOH = Na3VO4 + NaBr + H2O =>
2 VO(OH)2 + Br2 + 8 NaOH = 2 Na3VO4 + 2 NaBr + 6 H2O
C4H8O2 + C4H10O = C8H16O2 + H2O =>
C4H8O2 + C4H10O = C8H16O2 + H2O
K2Cr2O7 + FeCl2 + HCl = CrCl + KCl3 + FeCl3 + H2O =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl + 2 KCl3 + 6 FeCl3 + 7 H2O
Mn + S2O8{2-} + H2O = MnO4{-} + SO4{2-} + H{+} =>
2 Mn + 7 S2O8{2-} + 8 H2O = 2 MnO4{-} + 14 SO4{2-} + 16 H{+}
Aluminum(Acetate)3 + (Ammonium)(Hydroxide) = Aluminum(Hydroxide)3 + Ammonium(Acetate) =>
Aluminum(Acetate)3 + 3(Ammonium)(Hydroxide) = Aluminum(Hydroxide)3 + 3 Ammonium(Acetate)
AgNO3 + Sn = Sn(NO3)2 + Ag =>
2 AgNO3 + Sn = Sn(NO3)2 + 2 Ag
HCl(aq) + NaHCO3(aw) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(aw) = NaCl(aq) + H2O(l) + CO2(g)
Fe + Al(No3)2 = Fe(No3)3 + Al =>
2 Fe + 3 Al(No3)2 = 2 Fe(No3)3 + 3 Al
H3AsO3(aq) + Zn(s) = Zn3As2(s) + H2O(l) + O2(g) =>
4 H3AsO3(aq) + 6 Zn(s) = 2 Zn3As2(s) + 6 H2O(l) + 3 O2(g)
KCl + H2C4H4O6 = KHC4H4O6 + HCl =>
KCl + H2C4H4O6 = KHC4H4O6 + HCl
K2CrO4(s) + Fe3(s) + CO2(g) = FeCr2O4(s) + K2CO3(s) + O2(g) =>
6 K2CrO4(s) + Fe3(s) + 6 CO2(g) = 3 FeCr2O4(s) + 6 K2CO3(s) + 3 O2(g)
Na2SO4 + NaCl = ClSO4 + Na =>
Na2SO4 + NaCl = ClSO4 + 3 Na
NH3 + H(NO3) = (NH4)(NO3) =>
NH3 + H(NO3) = (NH4)(NO3)
C51H98O6 + NaOH = C3H8O3 + CH3(CH2)14COONa =>
C51H98O6 + 3 NaOH = C3H8O3 + 3 CH3(CH2)14COONa
Fe(OH)2 + HClO3 = Fe(ClO3)2 + H2O =>
Fe(OH)2 + 2 HClO3 = Fe(ClO3)2 + 2 H2O
Cu(NO3) + NO + H2O = Cu + HNO3 =>
3 Cu(NO3) + NO + 2 H2O = 3 Cu + 4 HNO3
Na2B4O7 + HCl = NaCl + H2B4O7 =>
Na2B4O7 + 2 HCl = 2 NaCl + H2B4O7
CH3Br + Na + C3H7Br = NaBr + C4H10 =>
CH3Br + 2 Na + C3H7Br = 2 NaBr + C4H10
K2MnO7 + HCl = MnCl2 + KCl + Cl2 + H2O =>
K2MnO7 + 14 HCl = MnCl2 + 2 KCl + 5 Cl2 + 7 H2O
NH4 + NaOH = NH4OH + Na =>
NH4 + NaOH = NH4OH + Na
C10H14N2 + O2 = CO2 + NO + H2 =>
C10H14N2 + 11 O2 = 10 CO2 + 2 NO + 7 H2
(NH4)2C2O4Ba(OH)2 = BaC2O4(NH4)2(OH)2 =>
(NH4)2C2O4Ba(OH)2 = BaC2O4(NH4)2(OH)2
Cu(NO3)2 + NaOH = CuO + H2O + Na(NO3) =>
Cu(NO3)2 + 2 NaOH = CuO + H2O + 2 Na(NO3)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S4 + O2 + H2O = H2SO4 =>
S4 + 6 O2 + 4 H2O = 4 H2SO4
Fe2(SO3)3 + Pb(NO3)2 = Pb(SO3)2 + Fe2(NO3)3 =>
2 Fe2(SO3)3 + 3 Pb(NO3)2 = 3 Pb(SO3)2 + 2 Fe2(NO3)3
Ag + NO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 Ag + 2 NO3 + CuCl2 = 2 AgCl + Cu(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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