| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H10 + 9 O2 = 4 CO2 + 5 H2O2
CaBr2 + K2SO4 = CaSO4 + K2Br2 =>
CaBr2 + K2SO4 = CaSO4 + K2Br2
FeCl{+} = Fe{2+} + Cl{-} =>
FeCl{+} = Fe{2+} + Cl{-}
(NH4)2S + NiBr2 = (NH4)2Br2 + NiS =>
(NH4)2S + NiBr2 = (NH4)2Br2 + NiS
Ca(NO3)2 + NaHCO3 = NaNO3 + CaCO3 + H2O + CO2 =>
Ca(NO3)2 + 2 NaHCO3 = 2 NaNO3 + CaCO3 + H2O + CO2
C7H5(NO)3 = C + CO + H2 + N2 =>
2 C7H5(NO)3 = 8 C + 6 CO + 5 H2 + 3 N2
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
HNO3 + H2S = S8 + N2O + H2O =>
4 HNO3 + 8 H2S = S8 + 2 N2O + 10 H2O
Co(NO3)3 + K2S = CoS + (NO3)3K2 =>
Co(NO3)3 + K2S = CoS + (NO3)3K2
MgI2 + HCl = MgCl2 + I2 + H2 =>
MgI2 + 2 HCl = MgCl2 + I2 + H2
KF + BBr = BF + KBr =>
KF + BBr = BF + KBr
Fe(s) + Ni(NO3)2 = Fe(NO3)3 + Ni =>
2 Fe(s) + 3 Ni(NO3)2 = 2 Fe(NO3)3 + 3 Ni
HNO3 + NH4OH = (NH4)NO3 + H2O =>
HNO3 + NH4OH = (NH4)NO3 + H2O
KBr(aq) + CaCl2(aq) = KCl + CaBr2 =>
2 KBr(aq) + CaCl2(aq) = 2 KCl + CaBr2
P + S = P2S5 =>
2 P + 5 S = P2S5
PbO(s) + NH3(aq) = N2(g) + H2O(l) + Pb(s) =>
3 PbO(s) + 2 NH3(aq) = N2(g) + 3 H2O(l) + 3 Pb(s)
HNO3(aq) + CuCO3(s) = Cu(NO3)2 + H2CO3 =>
2 HNO3(aq) + CuCO3(s) = Cu(NO3)2 + H2CO3
KO4 + CO5 = K5C2O2 + O =>
5 KO4 + 2 CO5 = K5C2O2 + 28 O
HgCl2 + NH4Cl + Na2CO3 = HgClNH2 + NaCl + H2CO3 =>
HgCl2 + NH4Cl + Na2CO3 = HgClNH2 + 2 NaCl + H2CO3
Al(NO3)3 + FeSO4 + H2SO4 = Fe(NO)SO4 + Al2(SO4)3 + H2O + Fe2(SO4)3 =>
2 Al(NO3)3 + 24 FeSO4 + 12 H2SO4 = 6 Fe(NO)SO4 + Al2(SO4)3 + 12 H2O + 9 Fe2(SO4)3
ZnBr2 + AgNO3 = Zn(NO3)2 + AgBr =>
ZnBr2 + 2 AgNO3 = Zn(NO3)2 + 2 AgBr
KOH(aq) + NH4Cl(aq) = KCl + NH4OH =>
KOH(aq) + NH4Cl(aq) = KCl + NH4OH
CsNO2 + HCl = CsCl + NO2 + H2 =>
2 CsNO2 + 2 HCl = 2 CsCl + 2 NO2 + H2
H4UO2(SO4)3 + H2O2 + H2O = UO4(H2O)2 + H2SO4 =>
H4UO2(SO4)3 + H2O2 + 2 H2O = UO4(H2O)2 + 3 H2SO4
S2Cl2 + NH3 = N4S4 + (NH4)Cl + S8 =>
6 S2Cl2 + 16 NH3 = N4S4 + 12(NH4)Cl + S8
NaOH + C2H3O2 = NaO + C2H3O2H =>
NaOH + C2H3O2 = NaO + C2H3O2H
SiI4 + H2O = SiO2 + HI =>
SiI4 + 2 H2O = SiO2 + 4 HI
C5H10 + Cl2 = C5 + H8Cl2 =>
4 C5H10 + 5 Cl2 = 4 C5 + 5 H8Cl2
CH3CH2CH2CO2 + CH2CH3OH = CH3CH2CH2CO2CH2CH3 + H2O =>
4 CH3CH2CH2CO2 + 7 CH2CH3OH = 5 CH3CH2CH2CO2CH2CH3 + 5 H2O
Na2O2(s) + HO2(l) = NaOH(aq) + O2(g) =>
Na2O2(s) + 2 HO2(l) = 2 NaOH(aq) + 2 O2(g)
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Na + Ag2S = Na2S + Ag =>
2 Na + Ag2S = Na2S + 2 Ag
NaOH(aq) + H3PO4(aq) = H2O(l) + Na3PO4(aq) =>
3 NaOH(aq) + H3PO4(aq) = 3 H2O(l) + Na3PO4(aq)
CH3COOH(aq) + NaOH(killer) = CH3COONa(aq) + H2O(whycanichnagethis) =>
CH3COOH(aq) + NaOH(killer) = CH3COONa(aq) + H2O(whycanichnagethis)
CuSO4 + NaC7H6NO2 = Cu(C7H6NO2)2 + Na2SO4 =>
CuSO4 + 2 NaC7H6NO2 = Cu(C7H6NO2)2 + Na2SO4
Fe(ClO4)3 + H2O = Fe(OH)2ClO4 + HClO4 =>
Fe(ClO4)3 + 2 H2O = Fe(OH)2ClO4 + 2 HClO4
NaIO4 + Na2SO3 + H2SO4 = I2 + Na2SO4 + H2O =>
2 NaIO4 + 7 Na2SO3 + H2SO4 = I2 + 8 Na2SO4 + H2O
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
NH4HCO3 + NaOH = NH3 + Na2CO3 + H2O =>
NH4HCO3 + 2 NaOH = NH3 + Na2CO3 + 2 H2O
Co(NO3)2 + KSCN = KNO3 + Co(SCN)2 =>
Co(NO3)2 + 2 KSCN = 2 KNO3 + Co(SCN)2
Na2ZnO2 + HCl = ZnCl2 + NaOH =>
Na2ZnO2 + 2 HCl = ZnCl2 + 2 NaOH
Na + S = Na2S =>
2 Na + S = Na2S
KClO3 + CH3COOH + KI = I2 + KCl + CH3COOK + H2O =>
KClO3 + 6 CH3COOH + 6 KI = 3 I2 + KCl + 6 CH3COOK + 3 H2O
Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
MgO + HCl = MgCl2 + H2 + O2 =>
2 MgO + 4 HCl = 2 MgCl2 + 2 H2 + O2
VO + NaOH = V(OH) + NaO =>
VO + NaOH = V(OH) + NaO
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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