| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
MnO2 + Na2SO4 + KOH = KMnO4 + Na2SO3 + H2O =>
2 MnO2 + 3 Na2SO4 + 2 KOH = 2 KMnO4 + 3 Na2SO3 + H2O
H2S + Sr(OH)2 = SrS + HOH =>
H2S + Sr(OH)2 = SrS + 2 HOH
V + H3PO4 = V3(PO4)5 + H2 =>
6 V + 10 H3PO4 = 2 V3(PO4)5 + 15 H2
KHCO3 = K2CO3CO2H2O =>
2 KHCO3 = K2CO3CO2H2O
ZnC4H6O4 + C5H8O2 = ZnC10H14O4 + H2O + CO2 =>
3 ZnC4H6O4 + 4 C5H8O2 = 3 ZnC10H14O4 + 4 H2O + 2 CO2
AgNO3 + SrS = Ag2S + Sr(NO3)2 =>
2 AgNO3 + SrS = Ag2S + Sr(NO3)2
NaOH + KIO3 = NaIO3 + KOH =>
NaOH + KIO3 = NaIO3 + KOH
MnO + KCl03 + KOH = K2MnO4 + KCl + H2O =>
MnO + 2 KCl03 + 6 KOH = K2MnO4 + 6 KCl + 3 H2O
CH3COOK + CO2 + H2O = CH3COOH + KHCO3 =>
CH3COOK + CO2 + H2O = CH3COOH + KHCO3
KMnO4 + PH3 + H2SO4 = MnSO4 + H3PO4 + K2SO4 + H2O =>
8 KMnO4 + 5 PH3 + 12 H2SO4 = 8 MnSO4 + 5 H3PO4 + 4 K2SO4 + 12 H2O
Cu(NO3) + Na(CO3) = Cu(CO3) + Na(NO3) =>
Cu(NO3) + Na(CO3) = Cu(CO3) + Na(NO3)
(NH4)S + K2Cr2O7 + H2O = S + Cr(OH)3 + KOH + NH3 =>
6(NH4)S + K2Cr2O7 + H2O = 6 S + 2 Cr(OH)3 + 2 KOH + 6 NH3
NH4SCN + Ba(OH)2*8H2O = Ba(SCN)2 + NH3 + H2O =>
2 NH4SCN + Ba(OH)2*8H2O = Ba(SCN)2 + 2 NH3 + 10 H2O
Cr + NaNO3 + NaOH = Na2CrO4 + NaNO2 + H2O =>
Cr + 3 NaNO3 + 2 NaOH = Na2CrO4 + 3 NaNO2 + H2O
KI + H3PO4 + NaNO2 = K3PO4 + Na3PO4 + NO + I2 + H2O =>
6 KI + 4 H3PO4 + 6 NaNO2 = 2 K3PO4 + 2 Na3PO4 + 6 NO + 3 I2 + 6 H2O
H3PO4(ac) + Mg(OH)2(ac) = Mg3(PO4)2(ac) + H2O(i) =>
2 H3PO4(ac) + 3 Mg(OH)2(ac) = Mg3(PO4)2(ac) + 6 H2O(i)
Fe + H2SO4 = H2 + Fe2SO4 =>
2 Fe + H2SO4 = H2 + Fe2SO4
NaHSO3 + CaCl2 = Ca(HSO3)2 + NaCl =>
2 NaHSO3 + CaCl2 = Ca(HSO3)2 + 2 NaCl
NH4Br + NaOH = NaBr + NH3 + H2O =>
NH4Br + NaOH = NaBr + NH3 + H2O
Al(OH)3 + H2SO3 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 H2SO3 = Al2(SO3)3 + 6 H2O
AgBr + PbO = PbBr2 + Ag2O =>
2 AgBr + PbO = PbBr2 + Ag2O
ZnSO4 + K4[Fe(CN)6] = Zn4[Fe(CN)6]2 + K2SO4 =>
4 ZnSO4 + 2 K4[Fe(CN)6] = Zn4[Fe(CN)6]2 + 4 K2SO4
NaBr + NH4Cl = NaH4Cl + NBr =>
NaBr + NH4Cl = NaH4Cl + NBr
FeS2 + O2 = SO2 + Fe2O2 =>
2 FeS2 + 5 O2 = 4 SO2 + Fe2O2
H2S2O3 = H2O + S8 + SO2 =>
8 H2S2O3 = 8 H2O + S8 + 8 SO2
Ba + HNO3 = Ba(NO3)2 + H2 =>
Ba + 2 HNO3 = Ba(NO3)2 + H2
C4H9SO + O2 = CO2 + SO2 + H2O =>
4 C4H9SO + 27 O2 = 16 CO2 + 4 SO2 + 18 H2O
C4H6 + CuO = C4H5O + H2O + Cu =>
2 C4H6 + 3 CuO = 2 C4H5O + H2O + 3 Cu
P + HNO3 + H2 = H3PO4 + NO =>
2 P + 4 HNO3 + H2 = 2 H3PO4 + 4 NO
AlCl3 + C3H6O = C3H6Cl3 + AlO =>
AlCl3 + C3H6O = C3H6Cl3 + AlO
Cu2O + HNO3 = Cu2HNO3 + O =>
Cu2O + HNO3 = Cu2HNO3 + O
Cu + HNO3(conc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(conc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
(NH4)3PO4 + Hg2(NO3)2 = NH4NO3 + (Hg2)3(PO4)2 =>
2(NH4)3PO4 + 3 Hg2(NO3)2 = 6 NH4NO3 + (Hg2)3(PO4)2
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
CH3CH2I + NaOH = CH3CH2OH + NaI =>
CH3CH2I + NaOH = CH3CH2OH + NaI
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CH2BrCHCHCH2Br + NaOH + H2O = CH2OHCHOHCH2CH2OH + NaBr =>
CH2BrCHCHCH2Br + 2 NaOH + H2O = CH2OHCHOHCH2CH2OH + 2 NaBr
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
FeS + HNO3 = H2SO4 + NO2 + H2O + Fe(NO3)3 =>
FeS + 12 HNO3 = H2SO4 + 9 NO2 + 5 H2O + Fe(NO3)3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Cr + CuCl = Cu + CrCl3 =>
Cr + 3 CuCl = 3 Cu + CrCl3
Na3PO4 + HC2H3O2 = NaC2H3O2 + H3PO4 =>
Na3PO4 + 3 HC2H3O2 = 3 NaC2H3O2 + H3PO4
AgC2H3O2 + Ca(ClO4)2 = AgClO4 + Ca(C2H3O2)2 =>
2 AgC2H3O2 + Ca(ClO4)2 = 2 AgClO4 + Ca(C2H3O2)2
CaCl2*9H2O = CaCl2 + H2O =>
CaCl2*9H2O = CaCl2 + 9 H2O
Mg + Zn(SO4)2 = Mg(SO4)2 + Zn =>
Mg + Zn(SO4)2 = Mg(SO4)2 + Zn
Cu(H2O)6NaOH = Cu(OH)Na(H2O)6 =>
Cu(H2O)6NaOH = Cu(OH)Na(H2O)6
Ca + NaCI = CaCI + Na =>
Ca + NaCI = CaCI + Na
Cs3PO3 + Cu(NO3)2 = CsNO3 + Cu3(PO3)2 =>
2 Cs3PO3 + 3 Cu(NO3)2 = 6 CsNO3 + Cu3(PO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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