| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + 2 NaCl = Na2S + 2 Cl
CO + Mn2O3 = Mn + CO2 =>
3 CO + Mn2O3 = 2 Mn + 3 CO2
CUS(s) + HCl(aq) = CUCl2(aq) + SH2(g) =>
CUS(s) + 2 HCl(aq) = CUCl2(aq) + SH2(g)
NaOH + CH3COO = NaCOO + CH3OH =>
NaOH + CH3COO = NaCOO + CH3OH
Zn + Cl(HO)4 = H2 + Zn(ClO4)2 =>
Zn + 2 Cl(HO)4 = 4 H2 + Zn(ClO4)2
C4H810 + O3 = CO2 + H2O =>
3 C4H810 + 413 O3 = 12 CO2 + 1215 H2O
H3PO4 + MgO = MgPHO4 + H2O =>
H3PO4 + MgO = MgPHO4 + H2O
K2CO3 + ZnCl2 = KCl + CO3Zn =>
K2CO3 + ZnCl2 = 2 KCl + CO3Zn
SrSO3 + HC2H3O2 = Sr(C2H3O2)2 + H2O + SO2 =>
SrSO3 + 2 HC2H3O2 = Sr(C2H3O2)2 + H2O + SO2
KOH + Al(IO)3 = K(IO) + Al(OH)3 =>
3 KOH + Al(IO)3 = 3 K(IO) + Al(OH)3
CaO*SiO2 + Na2CO3 = CaCO3 + Na2SiO3 =>
CaO*SiO2 + Na2CO3 = CaCO3 + Na2SiO3
FeCl3 + Ag = AgCl + Fe =>
FeCl3 + 3 Ag = 3 AgCl + Fe
Mg(H2CO3)2 + Ca(OH)2 = Mg(OH)2 + Ca(H2CO3)2 =>
Mg(H2CO3)2 + Ca(OH)2 = Mg(OH)2 + Ca(H2CO3)2
Fe(NO3)3(aq) + KOH(aq) = FeOH(aq) + K(NO3)3(s) =>
Fe(NO3)3(aq) + KOH(aq) = FeOH(aq) + K(NO3)3(s)
C6H12O2 + O2 = CH3COOH =>
C6H12O2 + 2 O2 = 3 CH3COOH
(CH3)2NH + HCl = (CH3)2NH2 + Cl =>
(CH3)2NH + HCl = (CH3)2NH2 + Cl
Cd + NiO(OH) + H2O = Cd(OH)2 + Ni(OH) =>
Cd + NiO(OH) + H2O = Cd(OH)2 + Ni(OH)
S8 + *O2 = SO2 =>
S8 + 8*O2 = 8 SO2
MgI2 + H2O2 + H2SO4 = I2 + MgSO4 + H2O =>
MgI2 + H2O2 + H2SO4 = I2 + MgSO4 + 2 H2O
CaCl2(aq) + FeCl3(aq) = CaCl3(s) + FeCl2(aq) =>
CaCl2(aq) + FeCl3(aq) = CaCl3(s) + FeCl2(aq)
H3N + Be(OH)2 = Be3N2 + H2O =>
2 H3N + 3 Be(OH)2 = Be3N2 + 6 H2O
C10H12N2 + C2H2O*H2O = C11H12N2 + H2O =>
2 C10H12N2 + C2H2O*H2O = 2 C11H12N2 + 2 H2O
HI(aq) + KHSO3(aq) = K2I(aq) + H2(g) + SO3(s) =>
2 HI(aq) + 4 KHSO3(aq) = 2 K2I(aq) + 3 H2(g) + 4 SO3(s)
K2CO3 + Na(C2H3O2) = K(C2H3O2) + Na2CO3 =>
K2CO3 + 2 Na(C2H3O2) = 2 K(C2H3O2) + Na2CO3
Ba(s) + HC1(aw) = BaC11(aq) + H2(g) =>
2 Ba(s) + 22 HC1(aw) = 2 BaC11(aq) + 11 H2(g)
Ca(OH)2 + Na2SO3 = CaSO3 + NaOH =>
Ca(OH)2 + Na2SO3 = CaSO3 + 2 NaOH
CH3CH2Cl + CoF2 = CH3CH2F + CoCl2 =>
2 CH3CH2Cl + CoF2 = 2 CH3CH2F + CoCl2
Ag + K2CO3 = AgK + CO3 =>
2 Ag + K2CO3 = 2 AgK + CO3
C + CaSO4 = CaO + CO2 + SO2 =>
C + 2 CaSO4 = 2 CaO + CO2 + 2 SO2
CuSO4 + Cr(NO3)2 = CrSO4 + Cu(NO3)2 =>
CuSO4 + Cr(NO3)2 = CrSO4 + Cu(NO3)2
C7H10N2O6 + NH2CONH2 = C8H14N4O7 =>
C7H10N2O6 + NH2CONH2 = C8H14N4O7
Sn(OH)4 + HSO3 = Sn(SO3)4 + H2O =>
Sn(OH)4 + 4 HSO3 = Sn(SO3)4 + 4 H2O
Ni + O2 = Ni5O7 =>
10 Ni + 7 O2 = 2 Ni5O7
H2S + O = H2OSO2 =>
H2S + 3 O = H2OSO2
ZnO + SO2 = O2 + ZnS =>
2 ZnO + 2 SO2 = 3 O2 + 2 ZnS
N2H4 + (CH3O)2SO2 = CH3NHNH2 + CH3OSO3H =>
N2H4 + (CH3O)2SO2 = CH3NHNH2 + CH3OSO3H
CH3CH2O2 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3CH2O2 + K2Cr2O7 + 4 H2SO4 = 6 CH3COOH + K2SO4 + Cr2(SO4)3 + 7 H2O
PbS + (NH4)2S = Pb(NH4)2S + S =>
PbS + (NH4)2S = Pb(NH4)2S + S
FeOH + C3H6O3 = Fe + CO2 + H2O =>
12 FeOH + C3H6O3 = 12 Fe + 3 CO2 + 9 H2O
NaI + HNO3 = HI + NaNO3 =>
NaI + HNO3 = HI + NaNO3
C6H5Cl + O2 = CO2 + H2O + Cl2 =>
4 C6H5Cl + 29 O2 = 24 CO2 + 10 H2O + 2 Cl2
AgCl + NH3 = Ag(NH3)2{+} + Cl{-} =>
AgCl + 2 NH3 = Ag(NH3)2{+} + Cl{-}
Pb + HCl = Pb(HCl)2 =>
Pb + 2 HCl = Pb(HCl)2
Li2SiO3 + HCl = LiCl + H2SiO3 =>
Li2SiO3 + 2 HCl = 2 LiCl + H2SiO3
KHC2O4H2C2O4*2H2O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
10 KHC2O4H2C2O4*2H2O + 8 KMnO4 + 17 H2SO4 = 8 MnSO4 + 9 K2SO4 + 40 CO2 + 52 H2O
C6H5OH + K = C6H5OK + H2 =>
2 C6H5OH + 2 K = 2 C6H5OK + H2
(NH4)2SO4(aq) + Pb(NO3)2(aq) = PbSO4(aq) + (NH4)2(NO3)2(aq) =>
(NH4)2SO4(aq) + Pb(NO3)2(aq) = PbSO4(aq) + (NH4)2(NO3)2(aq)
Mo(Co)6 + Cl2 = Mo(Co)5Cl + Co =>
2 Mo(Co)6 + Cl2 = 2 Mo(Co)5Cl + 2 Co
La(s) + H2O(l) = La(OH)3(ag) + H2(g) =>
2 La(s) + 6 H2O(l) = 2 La(OH)3(ag) + 3 H2(g)
KI + KMnO4 + H2SO4 = MnSO4 + I2 + H2O + K2SO4 =>
10 KI + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 I2 + 8 H2O + 6 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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