| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCl + H2 = 2 HCl + 2 K
CaOH2SiO3 = CaSiO3H2O =>
CaOH2SiO3 = CaSiO3H2O
KCl + NaBC24H20 = NaCl + KBC24H20 =>
KCl + NaBC24H20 = NaCl + KBC24H20
MgO + H{+} = Mg{2} + H2O =>
MgO + 2 H{+} = Mg{2} + H2O
H2SO4 + NaOH = NaSO4 + H2O + H2 =>
2 H2SO4 + 2 NaOH = 2 NaSO4 + 2 H2O + H2
(NH4)2S2O8 + KI = O2 + NH4I + KS =>
(NH4)2S2O8 + 2 KI = 4 O2 + 2 NH4I + 2 KS
H2S(aq) + NiSO4 = H2SO4(aq) + NiS(s) =>
H2S(aq) + NiSO4 = H2SO4(aq) + NiS(s)
Al + Hg(NO3)3 = Al(NO3)3 + Hg =>
Al + Hg(NO3)3 = Al(NO3)3 + Hg
PbSO4 + C = Pb + CO2 + SO2 =>
PbSO4 + C = Pb + CO2 + SO2
KBr1Br2 + KI = I2 + KBr =>
KBr1Br2 + 2 KI = I2 + 3 KBr
Al + CUO = Al2O3 + CU =>
2 Al + 3 CUO = Al2O3 + 3 CU
AgCl + NH3 = Ag(NH3) + Cl =>
AgCl + NH3 = Ag(NH3) + Cl
H2SO4 + TiO2 = TiOSO4 + H2O =>
H2SO4 + TiO2 = TiOSO4 + H2O
Al2O3 + Hg2(NO3)2 = Al(NO3)3 + Hg2O =>
Al2O3 + 3 Hg2(NO3)2 = 2 Al(NO3)3 + 3 Hg2O
(NH4)2Fe(SO4)2 + Na2S = FeS + Na2SO4 + (NH4)2SO4 =>
(NH4)2Fe(SO4)2 + Na2S = FeS + Na2SO4 + (NH4)2SO4
P2O3 + CO = P + CO2 =>
P2O3 + 3 CO = 2 P + 3 CO2
Fe + CoCl2 = FeCl2 + Co =>
Fe + CoCl2 = FeCl2 + Co
N2O5 + KOH = KNO3 + H2O =>
N2O5 + 2 KOH = 2 KNO3 + H2O
Li2S + HNO3 = LiNO3 + NO2 + S + H2O =>
Li2S + 4 HNO3 = 2 LiNO3 + 2 NO2 + S + 2 H2O
ZnSO4 + MgCl2 + Na3PO4 = ZnCl2 + MgPO4 + Na3SO4 =>
ZnSO4 + MgCl2 + Na3PO4 = ZnCl2 + MgPO4 + Na3SO4
F2H2 = HF =>
F2H2 = 2 HF
HNO3 + PB = PB(NO3)2 + NO2 + H2O =>
4 HNO3 + PB = PB(NO3)2 + 2 NO2 + 2 H2O
NH3 + H2O + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH3 + 3 H2O + AlCl3 = Al(OH)3 + 3 NH4Cl
AlBr3 + Rb2S = Al2S3 + RbBr =>
2 AlBr3 + 3 Rb2S = Al2S3 + 6 RbBr
Cl2O4 + H2O = HClO3 + HClO2 =>
Cl2O4 + H2O = HClO3 + HClO2
Ag + HN[O3] = AgN[O3] + N[O2] + [H2]O =>
Ag + 2 HN[O3] = AgN[O3] + N[O2] + [H2]O
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
ZnO + HNO3 = H2O + Zn(NO3)2 =>
ZnO + 2 HNO3 = H2O + Zn(NO3)2
CuNaOH = Cu(OH)Na =>
CuNaOH = Cu(OH)Na
Mg + Fe2(CO3)3 = Fe + Mg(CO3)2 =>
3 Mg + 2 Fe2(CO3)3 = 4 Fe + 3 Mg(CO3)2
HBrO3 + PH3 = Br2 + H2O + H3PO4 =>
8 HBrO3 + 5 PH3 = 4 Br2 + 4 H2O + 5 H3PO4
(Fe3)2O3 + H2NO3 = Fe2NO3 + H2O =>
(Fe3)2O3 + 3 H2NO3 = 3 Fe2NO3 + 3 H2O
H2O + O3 = H2O3 =>
3 H2O + 2 O3 = 3 H2O3
S2 + CO = SO2 + C =>
S2 + 4 CO = 2 SO2 + 4 C
Li3PO4 + Mg(NO3)2 = Mg3(PO4)2 + LiNO3 =>
2 Li3PO4 + 3 Mg(NO3)2 = Mg3(PO4)2 + 6 LiNO3
Na2Co3KOH = Na2OHKCo3 =>
Na2Co3KOH = Na2OHKCo3
HNO3 + Mg(C2H3O2)2 = HC2H3O2 + Mg(NO3)2 =>
2 HNO3 + Mg(C2H3O2)2 = 2 HC2H3O2 + Mg(NO3)2
CH3CH2COO{-} + H2O = CH3CH2COOH + OH{-} =>
CH3CH2COO{-} + H2O = CH3CH2COOH + OH{-}
Ca(OH)2 + CuSO4 = CaSO4 + Cu(OH)2 =>
Ca(OH)2 + CuSO4 = CaSO4 + Cu(OH)2
C7H6NNaO2 + CuSO4*5H2O = H2O + OH + HSO3 + CuC7H4NNaO2 =>
C7H6NNaO2 + CuSO4*5H2O = 5 H2O + OH + HSO3 + CuC7H4NNaO2
Fe(OH)3 + LiOH = Li3[Fe(OH)6] =>
Fe(OH)3 + 3 LiOH = Li3[Fe(OH)6]
C6H8O4 + Cr2O7 = CO2 + H2O + Cr =>
7 C6H8O4 + 12 Cr2O7 = 42 CO2 + 28 H2O + 24 Cr
Cr + H2O = CrO + H2 =>
Cr + H2O = CrO + H2
CH3CH2CH2OH + KMnO4 = CH3CH2COOH + H2O + KMnO2 =>
CH3CH2CH2OH + KMnO4 = CH3CH2COOH + H2O + KMnO2
BaCl2 + Na2SO3 = Ba2SO3 + NaCl2 =>
2 BaCl2 + Na2SO3 = Ba2SO3 + 2 NaCl2
C24H10 + O2 = CO2 + H2O =>
2 C24H10 + 53 O2 = 48 CO2 + 10 H2O
Br2 + P2O3 = PBr3 + Br2O5 =>
18 Br2 + 5 P2O3 = 10 PBr3 + 3 Br2O5
Cu2O + HNO2 = Cu(NO2)2 + NO + H2O =>
Cu2O + 6 HNO2 = 2 Cu(NO2)2 + 2 NO + 3 H2O
KMnO4 + HCl = KCl2 + MnO4 + H2 =>
KMnO4 + 2 HCl = KCl2 + MnO4 + H2
CH3CN + O2 = HNO3 + H2O + CO2 =>
CH3CN + 4 O2 = HNO3 + H2O + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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