| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(PO4)2 + 2 AgNO3 = 2 FeNO3 + 2 Ag(PO4)
Br{-} + H{+} + MnO4 = Br2 + Mn + H2O =>
8 Br{-} + 8 H{+} + MnO4 = 4 Br2 + Mn + 4 H2O
KMnO4 + HCl + Hg = HgCl2 + MnO2 + KCl + H2O =>
2 KMnO4 + 8 HCl + 3 Hg = 3 HgCl2 + 2 MnO2 + 2 KCl + 4 H2O
Zn2 + Pb2NO3 = Zn2NO3 + Pb =>
Zn2 + Pb2NO3 = Zn2NO3 + 2 Pb
CaO + Cr2O3 = CaCr2O4 =>
CaO + Cr2O3 = CaCr2O4
(NH4)3PO4(aq) + NaOH(aq) = Na3PO4(aq) + NH3(aq) + H2O(l) =>
(NH4)3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 NH3(aq) + 3 H2O(l)
Al(OH)3 + H3F3 = H2O + AlF3 =>
Al(OH)3 + H3F3 = 3 H2O + AlF3
NaOH + AgI = NaI + Ag2O + H2O =>
2 NaOH + 2 AgI = 2 NaI + Ag2O + H2O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
ZnO(s) + CO(g) + O2(g) = ZnCO3 =>
2 ZnO(s) + 2 CO(g) + O2(g) = 2 ZnCO3
C57H110O6 + KOH = C3H8O3 + C18H35O2K =>
C57H110O6 + 3 KOH = C3H8O3 + 3 C18H35O2K
FeS + Na2SO4 = FeSO4 + Na2S =>
FeS + Na2SO4 = FeSO4 + Na2S
LiH(s) + HO2(l) = LiOH(aq) + H2(g) =>
4 LiH(s) + 2 HO2(l) = 4 LiOH(aq) + H2(g)
P + NH4ClO4 = H3PO4 + N2 + Cl2 + H2O =>
8 P + 10 NH4ClO4 = 8 H3PO4 + 5 N2 + 5 Cl2 + 8 H2O
Ag(NO3)2 + ZnCl2 = AgZn + Cl(NO3) =>
Ag(NO3)2 + ZnCl2 = AgZn + 2 Cl(NO3)
CH3OOH + CaO = CaC4H6O4 + H2O =>
4 CH3OOH + CaO = CaC4H6O4 + 5 H2O
Fl + Na(OH) = NaFl + O2 + H2O =>
4 Fl + 4 Na(OH) = 4 NaFl + O2 + 2 H2O
Ni(NO3)2 + NH4OH = Ni(OH)2 + (NH4)(NO3) =>
Ni(NO3)2 + 2 NH4OH = Ni(OH)2 + 2(NH4)(NO3)
H + N2 = H2N =>
4 H + N2 = 2 H2N
Ag(NO3) + H2 = Ag + H(NO3) =>
2 Ag(NO3) + H2 = 2 Ag + 2 H(NO3)
KMnO4 + NO2 + H2SO4 = K2SO4 + MnSO4 + N2O5 + H2O =>
2 KMnO4 + 10 NO2 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 N2O5 + 3 H2O
Sr(NO3)2 + K2S = K2(NO3)2 + SrS =>
Sr(NO3)2 + K2S = K2(NO3)2 + SrS
H2SO4 + NaOH = NaHSO4 + H2O =>
H2SO4 + NaOH = NaHSO4 + H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
HCl(aq) + NaOH(l) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(l) = NaCl(aq) + H2O(l)
Cu + KNO3 + H2SO4 = CuSO4 + NO + K2SO4 + H2O =>
3 Cu + 2 KNO3 + 4 H2SO4 = 3 CuSO4 + 2 NO + K2SO4 + 4 H2O
HNO3 + H2SO4 = H3NO3SO4 =>
HNO3 + H2SO4 = H3NO3SO4
ammonia + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
CaCO3 + C3H8O3 = C6H10CaO4 + H2O + CO2 =>
CaCO3 + 2 C3H8O3 = C6H10CaO4 + 3 H2O + CO2
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
CH3CO2H + NaOH = NaH + CH3CO2OH =>
CH3CO2H + NaOH = NaH + CH3CO2OH
MgO + H2O2 = Mg + H2O3 =>
MgO + H2O2 = Mg + H2O3
N2O + H2O = NH4NO3 =>
N2O + 2 H2O = NH4NO3
NO + NH3 + O2 = N2 + H2O =>
4 NO + 4 NH3 + O2 = 4 N2 + 6 H2O
NO2NO3 + KOH = KNO3 + H2O =>
NO2NO3 + 2 KOH = 2 KNO3 + H2O
Cu(OH)2 + KClO3 + KOH = KCuO2 + KCl + H2O =>
6 Cu(OH)2 + KClO3 + 6 KOH = 6 KCuO2 + KCl + 9 H2O
PbS + HCl + HNO3 = PbCl2 + H2O + NO + S =>
3 PbS + 6 HCl + 2 HNO3 = 3 PbCl2 + 4 H2O + 2 NO + 3 S
H{+} + BrO2{-} + Cu = Cu{+2} + Br{-} + OH{-} =>
2 H{+} + BrO2{-} + 2 Cu = 2 Cu{+2} + Br{-} + 2 OH{-}
CaCl2 + Co2 = CaCo3 + Cl2 =>
2 CaCl2 + 3 Co2 = 2 CaCo3 + 2 Cl2
Cu2(OH)2SO4 + NaOH = Cu(OH)2 + Na2SO4 =>
Cu2(OH)2SO4 + 2 NaOH = 2 Cu(OH)2 + Na2SO4
CH3COOH + H2SO4 = CH3SO4 + CO2 + H2O =>
5 CH3COOH + 8 H2SO4 = 8 CH3SO4 + 2 CO2 + 6 H2O
B + KOH = K2BO2 + H2 =>
B + 2 KOH = K2BO2 + H2
Sr(NO3)2(aq) + K3PO4(aq) = SrPO4 + K3(NO3)2 =>
Sr(NO3)2(aq) + K3PO4(aq) = SrPO4 + K3(NO3)2
Al(s) + S8(s) = AlS3(s) =>
8 Al(s) + 3 S8(s) = 8 AlS3(s)
CoC2O4(H2O)2 + O2 = Co2O3 + H2O + CO2 =>
4 CoC2O4(H2O)2 + 3 O2 = 2 Co2O3 + 8 H2O + 8 CO2
MnO4{-} + Br{-} + H3O{+} = Br2 + Mn{2+} + H2O =>
2 MnO4{-} + 10 Br{-} + 16 H3O{+} = 5 Br2 + 2 Mn{2+} + 24 H2O
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
Ca(HCO3)2 + NaCl = CaCl2 + Na(HCO3) =>
Ca(HCO3)2 + 2 NaCl = CaCl2 + 2 Na(HCO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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