| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CO2 + MgOH = Mg2CO3 + H2O =>
CO2 + 2 MgOH = Mg2CO3 + H2O
AgNO3(aq) + K4Fe(CN)6(aq) = Ag4Fe(CN)6 + KNO3 =>
4 AgNO3(aq) + K4Fe(CN)6(aq) = Ag4Fe(CN)6 + 4 KNO3
AlBr3 + H2O = HBr + Al2O3 =>
2 AlBr3 + 3 H2O = 6 HBr + Al2O3
MnO2 + OH = MnO4 + H2O =>
MnO2 + 4 OH = MnO4 + 2 H2O
HNO3 + (NH4)2CO3 = NO3NH4 + H2CO3 =>
2 HNO3 + (NH4)2CO3 = 2 NO3NH4 + H2CO3
CO3{2-} + Ca{2+} = CaCO3 =>
CO3{2-} + Ca{2+} = CaCO3
C2H5OH + K2 = C2H5KOH =>
2 C2H5OH + K2 = 2 C2H5KOH
TiCl + Hg = Ti + HgCl =>
TiCl + Hg = Ti + HgCl
H2S + NaBr = HBr + Na2S =>
H2S + 2 NaBr = 2 HBr + Na2S
ZnS(s) + HCl = H2S + ZnCl2 =>
ZnS(s) + 2 HCl = H2S + ZnCl2
PH3 + Cl2 + H2O = HPO4 + HCl =>
PH3 + 5 Cl2 + 4 H2O = HPO4 + 10 HCl
Ag + HCIO3 = AgCIO3 + H2 =>
2 Ag + 2 HCIO3 = 2 AgCIO3 + H2
(CH3CO2)3Y + (CH3COO)2Ba + Cu(CO2CH3)2 + Zn(CH3COO)2 + O2 = Y100Ba200Cu290Zn10O700 + CO + H2O =>
100(CH3CO2)3Y + 200(CH3COO)2Ba + 290 Cu(CO2CH3)2 + 10 Zn(CH3COO)2 + 1325 O2 = Y100Ba200Cu290Zn10O700 + 2600 CO + 1950 H2O
H2CO3 + Zn(OH)2 = Zn2(OH)2CO3 + H2O =>
H2CO3 + 2 Zn(OH)2 = Zn2(OH)2CO3 + 2 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CH3CH2OH + O2 = CH3COOH + H2O =>
CH3CH2OH + O2 = CH3COOH + H2O
Ba(OH)3 + HCl = H2O + BaCl3 =>
Ba(OH)3 + 3 HCl = 3 H2O + BaCl3
CuSO4 = CuO + SO3 =>
CuSO4 = CuO + SO3
SbO + HClO = Sb2O5 + Cl2 + H2O =>
2 SbO + 6 HClO = Sb2O5 + 3 Cl2 + 3 H2O
CO2(g) + CaSiO3(s) + H2O(l) = SiO2(g) + Ca(HCO3)2(aq) =>
2 CO2(g) + CaSiO3(s) + H2O(l) = SiO2(g) + Ca(HCO3)2(aq)
Ba(NO3)2 + LiC2H3O2 = Ba(C2H3O2)2 + LiNO3 =>
Ba(NO3)2 + 2 LiC2H3O2 = Ba(C2H3O2)2 + 2 LiNO3
HI(aq) + H2O(l) = HIH2O =>
HI(aq) + H2O(l) = HIH2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
HNO3 + S2 = S2HNO3 =>
HNO3 + S2 = S2HNO3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CrO4{2-} + H2O + HSnO2{-} = CrO2{-} + OH{-} + HSnO3{-} =>
2 CrO4{2-} + H2O + 3 HSnO2{-} = 2 CrO2{-} + 2 OH{-} + 3 HSnO3{-}
C3H5NH2 + HCl = C3H5NH3 + Cl =>
C3H5NH2 + HCl = C3H5NH3 + Cl
BaO2 + SO2 = BaSO4 =>
BaO2 + SO2 = BaSO4
Re + Cl2 = ReCl3 =>
2 Re + 3 Cl2 = 2 ReCl3
Zn(s) + CuCl(aq) = ZnCl2(aq) + Cu =>
Zn(s) + 2 CuCl(aq) = ZnCl2(aq) + 2 Cu
ZnSO4 + Li = Zn + LiSO4 =>
ZnSO4 + Li = Zn + LiSO4
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
CuCl(aq) + Zn(s) = Cu(s) + ZnCl(aq) =>
CuCl(aq) + Zn(s) = Cu(s) + ZnCl(aq)
C12H22O11 + C2H5OH = C28H48O6 + H2O =>
5 C12H22O11 + 54 C2H5OH = 6 C28H48O6 + 73 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CH3CH2OH + CH3COOCH3 = CH2COOCH2CH3 + H2O =>
CH3CH2OH + 10 CH3COOCH3 = 8 CH2COOCH2CH3 + 5 H2O
CH3CH2OH + CuO = CH3CHO + H2O + Cu =>
CH3CH2OH + CuO = CH3CHO + H2O + Cu
Cr2O3 + NaClO2 + NaCl + H2O = Na2Cr2O7 + HCl =>
2 Cr2O3 + 3 NaClO2 + NaCl + 2 H2O = 2 Na2Cr2O7 + 4 HCl
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Al + N23 = AlN =>
23 Al + N23 = 23 AlN
Mg2 + I2 = Mg2I2 =>
Mg2 + I2 = Mg2I2
Cu(CH3COO)2 + KI = CuI + KCH3COO + I2 =>
2 Cu(CH3COO)2 + 4 KI = 2 CuI + 4 KCH3COO + I2
Mg + Mg(NO3)2 + H2O = MgOHNO3 + Mg(NO3)2H2 =>
Mg + 2 Mg(NO3)2 + 2 H2O = 2 MgOHNO3 + Mg(NO3)2H2
Ba3N2 + HF = BaF2 + NH3 =>
Ba3N2 + 6 HF = 3 BaF2 + 2 NH3
Fe(s) + HCl(aq) = Fe(s)Cl(aq) + H2(s) =>
2 Fe(s) + 2 HCl(aq) = 2 Fe(s)Cl(aq) + H2(s)
C6H5CH2CH(NH2)COOH + NaOCl = C6H5CH2C(O)CH3 + NaOH + NOCl =>
C6H5CH2CH(NH2)COOH + NaOCl = C6H5CH2C(O)CH3 + NaOH + NOCl
Na2SO4 + S = Na2S2O4 =>
Na2SO4 + S = Na2S2O4
Cd(NO3)2 + K2C2O4 = CdC2O4 + K2(NO3)2 =>
Cd(NO3)2 + K2C2O4 = CdC2O4 + K2(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/28/24
Équations équilibrées sur05/28/23
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