| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl2 + 3 O2 = 2 Cl2O3
C12H22O11 + C6H10O7 = C35H49O29 + H2O =>
43 C12H22O11 + 54 C6H10O7 = 24 C35H49O29 + 155 H2O
Co(NO3)2 + NH3 = Co(NH3) + NO3 =>
Co(NO3)2 + NH3 = Co(NH3) + 2 NO3
C5H14 + O2 = H2O + CO2 =>
2 C5H14 + 17 O2 = 14 H2O + 10 CO2
V + Cl2 = V2Cl2 =>
2 V + Cl2 = V2Cl2
CH3CHOHCH3 + O2 = CH3COCH3 + H2O =>
2 CH3CHOHCH3 + O2 = 2 CH3COCH3 + 2 H2O
Cr(iii)2O3 + C = Cr + CO2 =>
2 Cr(iii)2O3 + 3 C = 4 Cr + 3 CO2
(NH4)Cl + F2 = (NH4)F + Cl =>
2(NH4)Cl + F2 = 2(NH4)F + 2 Cl
SbOH + H2O2 = SbO2 + H2O =>
2 SbOH + 3 H2O2 = 2 SbO2 + 4 H2O
MgBr2 + (NH4)2CO3 = Mg(CO3) + NH4Br =>
MgBr2 + (NH4)2CO3 = Mg(CO3) + 2 NH4Br
CaCO3 + HPF6 = CaF2 + H2O + CO2 + PF5 =>
CaCO3 + 2 HPF6 = CaF2 + H2O + CO2 + 2 PF5
Ba3(PO4)2(aq) + Na2SO4(aq) = BaSO4(aq) + Na3PO4(aq) =>
Ba3(PO4)2(aq) + 3 Na2SO4(aq) = 3 BaSO4(aq) + 2 Na3PO4(aq)
FeSO4 + H2SO4 + KMnO4 = Fe2(SO4)3 + K2SO4 + MnSO + H2O =>
22 FeSO4 + 14 H2SO4 + 2 KMnO4 = 11 Fe2(SO4)3 + K2SO4 + 2 MnSO + 14 H2O
CaCl + HgNO3 = CaNO3 + HgCl =>
CaCl + HgNO3 = CaNO3 + HgCl
CuO + CuSO2 = Cu + SO3 =>
CuO + CuSO2 = 2 Cu + SO3
Mg + Ag({+}) = Ag + Mg({2+}) =>
Mg + 2 Ag({+}) = 2 Ag + Mg({2+})
NaHCO3 + Ba(NO3)2 = BaCO3 + NaNO3 + CO2 + H2O =>
2 NaHCO3 + Ba(NO3)2 = BaCO3 + 2 NaNO3 + CO2 + H2O
ZnBr2 + Cu(CH3COO)2 = Zn(CH3COO)2 + CuBr2 =>
ZnBr2 + Cu(CH3COO)2 = Zn(CH3COO)2 + CuBr2
C50H75O20N5S + H2O = CH4 + CO2 + NH3 + H2S =>
4 C50H75O20N5S + 102 H2O = 109 CH4 + 91 CO2 + 20 NH3 + 4 H2S
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
MgI2 + Mn(SO3)2 = I2(SO3)2 + Mg2Mn2 =>
2 MgI2 + 2 Mn(SO3)2 = 2 I2(SO3)2 + Mg2Mn2
Pb(NO3)2(aq) + NaOH(aq) = Pb(OH)2(s) + NaNO3(aw) =>
Pb(NO3)2(aq) + 2 NaOH(aq) = Pb(OH)2(s) + 2 NaNO3(aw)
BaCo3(s) + NH4Cl(ac) = BaCl2(ac) + (NH4)2Co3(ac) =>
BaCo3(s) + 2 NH4Cl(ac) = BaCl2(ac) + (NH4)2Co3(ac)
SO3 + HBr = Br2 + SO2 + H2O =>
SO3 + 2 HBr = Br2 + SO2 + H2O
Zn + Hg2(NO3)2 = Zn(NO3)2 + Hg2 =>
Zn + Hg2(NO3)2 = Zn(NO3)2 + Hg2
Es2O3 + HCl = EsCl3 + H2O =>
Es2O3 + 6 HCl = 2 EsCl3 + 3 H2O
F2(g) + LiBr(aq) = FBr(g) + Li(g) =>
F2(g) + 2 LiBr(aq) = 2 FBr(g) + 2 Li(g)
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O + KOH =>
2 KMnO4 + 10 FeSO4 + 7 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + 6 H2O + 2 KOH
HNO3 + (MnOH)2SO4 = Mn(NO3)2 + H2SO4 + H2O =>
4 HNO3 + (MnOH)2SO4 = 2 Mn(NO3)2 + H2SO4 + 2 H2O
Ba(HCO3)2 = BaO + CO2 + H2O =>
Ba(HCO3)2 = BaO + 2 CO2 + H2O
Ca(OH)2 + Fe(NO3)3 = Fe(OH)3 + Ca(NO3)2 =>
3 Ca(OH)2 + 2 Fe(NO3)3 = 2 Fe(OH)3 + 3 Ca(NO3)2
P4(s) + Br2(l) = PBr3(g) =>
P4(s) + 6 Br2(l) = 4 PBr3(g)
CHO*5 = C*2 + H*4 + O*8 =>
CHO*5 = C*2 + H*4 + O*8
Na[Sn(OH)3] = NaOH + Sn(OH)2 =>
Na[Sn(OH)3] = NaOH + Sn(OH)2
ZnS + Al = Al2S3 + Zn =>
3 ZnS + 2 Al = Al2S3 + 3 Zn
KClO3 + C12H11O11 = KCl + H2O + CO2 =>
37 KClO3 + 6 C12H11O11 = 37 KCl + 33 H2O + 72 CO2
Mg(OH)2 + (NH4) = Mg + H2O + NH =>
3 Mg(OH)2 + 2(NH4) = 3 Mg + 6 H2O + 2 NH
Mo(OH)6 + H4CO4 = Mo2(CO4)3 + H2O =>
2 Mo(OH)6 + 3 H4CO4 = Mo2(CO4)3 + 12 H2O
KCl + Zn(NO3)2 = ZnCl2 + K(NO3) =>
2 KCl + Zn(NO3)2 = ZnCl2 + 2 K(NO3)
C3H8O + KMnO4 = C3H8 + MnO4 + K2O =>
C3H8O + 2 KMnO4 = C3H8 + 2 MnO4 + K2O
H2SiO3 + NaCl2 = HCl + NaSiO3 =>
H2SiO3 + NaCl2 = 2 HCl + NaSiO3
(Cu(NH3)2)Cl + H2O = Cu2O + HCl + NH3 =>
2(Cu(NH3)2)Cl + H2O = Cu2O + 2 HCl + 4 NH3
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
LiOH + Cu = Li + Cu(OH)2 =>
2 LiOH + Cu = 2 Li + Cu(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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