| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + 2 HNO3 = KNO3 + NO2 + H2O
(NH4)2CO3 + Ca(NO3)2 = CaCO3 + NH4NO3 =>
(NH4)2CO3 + Ca(NO3)2 = CaCO3 + 2 NH4NO3
NO3{-} + FeS2 + H{+} = Fe{2+} + SO4{2-} + N2 + H2O =>
14 NO3{-} + 5 FeS2 + 4 H{+} = 5 Fe{2+} + 10 SO4{2-} + 7 N2 + 2 H2O
H2O + O2(g) = H2O2 =>
2 H2O + O2(g) = 2 H2O2
C4H8 = C8 + H4 =>
2 C4H8 = C8 + 4 H4
Ca + NHO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 NHO3 = 4 Ca(NO3)2 + N2O + 5 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Pb{4+} + Fe{2+} = Fe{3+} + Pb{2+} =>
Pb{4+} + 2 Fe{2+} = 2 Fe{3+} + Pb{2+}
CaO2 + H2O = CaOH + HO =>
CaO2 + 2 H2O = CaOH + 3 HO
Mg + NiSO4 = Ni + MgSO4 =>
Mg + NiSO4 = Ni + MgSO4
HSO3 + H2S = S + H2O =>
2 HSO3 + 5 H2S = 7 S + 6 H2O
Cr3{+} + OH{-} + H2O2 = CrO4{-} + H2O =>
Cr3{+} + 4 OH{-} + 10 H2O2 = 3 CrO4{-} + 12 H2O
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
SiH4 + KMnO4 = MnO2 + SiO2 + KOH + H2O =>
3 SiH4 + 8 KMnO4 = 8 MnO2 + 3 SiO2 + 8 KOH + 2 H2O
Na2CO3 + SrCrO4 = SrCO3 + Na2CrO4 =>
Na2CO3 + SrCrO4 = SrCO3 + Na2CrO4
KBr + HSO3 = K2SO4 + Br + H2S + H2O =>
14 KBr + 10 HSO3 = 7 K2SO4 + 14 Br + 3 H2S + 2 H2O
ClMg + CaF = ClCa + MgF =>
ClMg + CaF = ClCa + MgF
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
CHO + CuO = CO2 + H2O + Cu =>
2 CHO + 3 CuO = 2 CO2 + H2O + 3 Cu
C6H4(COOH)OCOCH3 + NaHCO3 = C6H4(COONa)OCOCH3 + CO2 + H2O =>
C6H4(COOH)OCOCH3 + NaHCO3 = C6H4(COONa)OCOCH3 + CO2 + H2O
N2O5(g) + H2O(i) = HNO3(ac) =>
N2O5(g) + H2O(i) = 2 HNO3(ac)
HNO2 + H2SO4 = HNO3 + H2SO3 =>
HNO2 + H2SO4 = HNO3 + H2SO3
SbCl5 = SbCl3 + Cl2 =>
SbCl5 = SbCl3 + Cl2
(C17H35COO)3C3H5 + O2 = C + H2O =>
2(C17H35COO)3C3H5 + 49 O2 = 114 C + 110 H2O
Ni(NO3)2*6H2O + NH4OH = Ni(OH)2 + NH4NO3 + H2O =>
Ni(NO3)2*6H2O + 2 NH4OH = Ni(OH)2 + 2 NH4NO3 + 6 H2O
(C17H35COO)3C3H5 + H2O = C17H35COOH + C3H5(OH)3 =>
(C17H35COO)3C3H5 + 3 H2O = 3 C17H35COOH + C3H5(OH)3
AgCrO4 + HNO3 = AgNO3 + HCrO4 =>
AgCrO4 + HNO3 = AgNO3 + HCrO4
CoOC = COCo =>
CoOC = COCo
HI + Li = H + LiI =>
HI + Li = H + LiI
Ag2S(aq) + NaCl(aq) = AgCl(s) + Na2S(aq) =>
Ag2S(aq) + 2 NaCl(aq) = 2 AgCl(s) + Na2S(aq)
PH3 + NH3 = NH4PH2 =>
PH3 + NH3 = NH4PH2
Na3N + H2O = NaOH + N2 + H2 =>
2 Na3N + 6 H2O = 6 NaOH + N2 + 3 H2
CuSO4 + NaCl = NaCu + Cl(SO4) =>
CuSO4 + NaCl = NaCu + Cl(SO4)
Ni(OH)2 + H2SeO4 = Ni2(SeO4)2 + H2O =>
2 Ni(OH)2 + 2 H2SeO4 = Ni2(SeO4)2 + 4 H2O
CO4 + H2O = C6H12O6 + O2 =>
6 CO4 + 6 H2O = C6H12O6 + 12 O2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
C2H6 + KMnO4 + H2O = C2H6O2 + MnO2 + KOH =>
3 C2H6 + 4 KMnO4 + 2 H2O = 3 C2H6O2 + 4 MnO2 + 4 KOH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
MnO4{2-} + ClO4{-} + H{+} = MnO4{-} + Cl{-} + H2O =>
8 MnO4{2-} + ClO4{-} + 8 H{+} = 8 MnO4{-} + Cl{-} + 4 H2O
Ag(OH) + HClO4 = AgClO4 + H2O =>
Ag(OH) + HClO4 = AgClO4 + H2O
Li2S + Cr(NO3)2 = LiNO3 + CrS =>
Li2S + Cr(NO3)2 = 2 LiNO3 + CrS
HI + Br2 = BrI + H2 =>
2 HI + Br2 = 2 BrI + H2
NaO + HCl = NaCl + NaClO + H2O =>
2 NaO + 2 HCl = NaCl + NaClO + H2O
AlBr3 + K2O = KBr + Al2O3 =>
2 AlBr3 + 3 K2O = 6 KBr + Al2O3
MnO4 + SO3 = Mn + SO4 =>
MnO4 + 4 SO3 = Mn + 4 SO4
SO3 + KOH = HSO3 + KO =>
SO3 + KOH = HSO3 + KO
C2H6 + HCl = C2H3Cl + H2 =>
C2H6 + HCl = C2H3Cl + 2 H2
(C3H5)(NO3)3 = N2 + O2 + H2O + CO2 =>
4(C3H5)(NO3)3 = 6 N2 + O2 + 10 H2O + 12 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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