| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Na + 2 NaIO3 + 6 H2SO4 = I2 + 6 Na2SO4 + 6 H2O
CH4(g) + H2O(g) = CO + H2(g) =>
CH4(g) + H2O(g) = CO + 3 H2(g)
SrCl2 + (NH4)2CO3 = SrCO3 + (NH4)2Cl2 =>
SrCl2 + (NH4)2CO3 = SrCO3 + (NH4)2Cl2
HNO3 + NaI = HI + NaNO3 =>
HNO3 + NaI = HI + NaNO3
Fe2O3 + C = CO + Fe = =>
Fe2O3 + 3 C = 3 CO + 2 Fe
NaNO3 + H2O = Na(OH)2 + NO2 =>
NaNO3 + H2O = Na(OH)2 + NO2
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
C(s) + H2O(l) = C12H22O11(s)(sucrose) =>
12 C(s) + 11 H2O(l) = C12H22O11(s)(sucrose)
KI + NaNO3 + H2SO4 = I2 + N2O + K2SO4 + Na2SO4 + H2O =>
8 KI + 2 NaNO3 + 5 H2SO4 = 4 I2 + N2O + 4 K2SO4 + Na2SO4 + 5 H2O
FeSO4 + NH3 + H2O = Fe(OH)2 + (NH4)2SO4 =>
FeSO4 + 2 NH3 + 2 H2O = Fe(OH)2 + (NH4)2SO4
HCl + Ca = H2CaCl2 =>
2 HCl + Ca = H2CaCl2
HC2H3O2 + OH = H2O + C2H3O2 =>
HC2H3O2 + OH = H2O + C2H3O2
Ca(OH)2 + I2 = CaI + Ca(IO3)2 + H2O =>
12 Ca(OH)2 + 7 I2 = 10 CaI + 2 Ca(IO3)2 + 12 H2O
Mo2O5 + C = Mo + CO2 =>
2 Mo2O5 + 5 C = 4 Mo + 5 CO2
Cu(s) + Ag{+} + H2O(l) = Cu(H2O)42{+} + Ag =>
Cu(s) + Ag{+} + 42 H2O(l) = Cu(H2O)42{+} + Ag
HCOONa + BaCl = HCOOBa + NaCl =>
HCOONa + BaCl = HCOOBa + NaCl
SrBr2 + K2SO4 = KBr + SrSO4 =>
SrBr2 + K2SO4 = 2 KBr + SrSO4
C4H7NO + H2SO4 = C4H9NO5S =>
C4H7NO + H2SO4 = C4H9NO5S
Zn + H2O + NaOH = H2 + Na2Zn(OH)4 =>
Zn + 2 H2O + 2 NaOH = H2 + Na2Zn(OH)4
Fe(s) + ZnSO4(aq) = FeSO4(aq) + Zn(s) =>
Fe(s) + ZnSO4(aq) = FeSO4(aq) + Zn(s)
TeCl4 + C2H6O2 + NH4Cl = OCH2CH2OTeCl3NH4 + HCl =>
TeCl4 + C2H6O2 + NH4Cl = OCH2CH2OTeCl3NH4 + 2 HCl
Ni + Al(C2H3O2)3 = Ni(C2H3O2)2 + Al =>
3 Ni + 2 Al(C2H3O2)3 = 3 Ni(C2H3O2)2 + 2 Al
Na2CO3(l) + CuSO4(l) = CuCO3(s) + Na2SO4(s) =>
Na2CO3(l) + CuSO4(l) = CuCO3(s) + Na2SO4(s)
Iron + CuSO4 = FeSO4 + copper =>
Fe + CuSO4 = FeSO4 + Cu
Ni{+2} + H2DMG = Ni(HMDG)2 + H{+} =>
Ni{+2} + 2 H2DMG = Ni(HMDG)2 + 2 H{+}
CrCl3 + Br2 = CrBr3 + Cl2 =>
2 CrCl3 + 3 Br2 = 2 CrBr3 + 3 Cl2
(NH4)2SO3 + H2O = NH3*H2O + H2SO3 =>
(NH4)2SO3 + 2 H2O = 2 NH3*H2O + H2SO3
H3C65O7 + OH = C6H5O7 + H2O =>
6 H3C65O7 + 519 OH = 65 C6H5O7 + 106 H2O
NaAlSi3O8 + H2O + H2CO3 = Al2Si2O5(OH)2 + Na + HCO3 + H4SiO4 =>
2 NaAlSi3O8 + 7 H2O + 4 H2CO3 = Al2Si2O5(OH)2 + 2 Na + 4 HCO3 + 4 H4SiO4
(NH4)2SO3 + H2O = NH3*H2O + H2SO3 =>
(NH4)2SO3 + 2 H2O = 2 NH3*H2O + H2SO3
CuO + HNO3 = CuNO3 + OH =>
CuO + HNO3 = CuNO3 + OH
H3CCH2Br + OH = H3CCH2O + HBr =>
H3CCH2Br + OH = H3CCH2O + HBr
H3BO3 + C2H5OH = (C2H5O)3B + H2O =>
H3BO3 + 3 C2H5OH = (C2H5O)3B + 3 H2O
NH4OH + H2C2O4 = NH4C2O4 + H2OH =>
NH4OH + H2C2O4 = NH4C2O4 + H2OH
C6H4(OH)COOH + (CH3CO)2O = C6H4OCOCH3CO2H =>
11 C6H4(OH)COOH + (CH3CO)2O = 9 C6H4OCOCH3CO2H
NaCr(OH)4 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 NaCr(OH)4 + 3 H2O2 + 2 NaOH = 2 Na2CrO4 + 8 H2O
(NH4)2SO3 + H2O = NH3*H2O + H2SO3 =>
(NH4)2SO3 + 2 H2O = 2 NH3*H2O + H2SO3
PbCl2 + CO + H2O = CO2 + Pb + HCl =>
PbCl2 + CO + H2O = CO2 + Pb + 2 HCl
C6H10 + H2O = C6H11OH =>
C6H10 + H2O = C6H11OH
Cr2O7{2}{-} + Br{-} + H{+} = Cr{3}{+} + Br2 + H2O =>
Cr2O7{2}{-} + 10 Br{-} + 14 H{+} = 2 Cr{3}{+} + 5 Br2 + 7 H2O
CUO(s) + H2SO4 = CUSO4 + H2O =>
CUO(s) + H2SO4 = CUSO4 + H2O
I2 + AgNO3 + H2O = AgIO3 + AgI + HNO3 =>
3 I2 + 6 AgNO3 + 3 H2O = AgIO3 + 5 AgI + 6 HNO3
CaSO4 + Al2O3 = CaO + Al2(SO4)3 =>
3 CaSO4 + Al2O3 = 3 CaO + Al2(SO4)3
ClO2 + PbO + NaOH = PbO2 + NaClO2 + H2O =>
2 ClO2 + PbO + 2 NaOH = PbO2 + 2 NaClO2 + H2O
H2SO4 + C6H5HSO3 = H2SO3 + C6H5HSO4 =>
H2SO4 + C6H5HSO3 = H2SO3 + C6H5HSO4
NaNO3 + H2SO4 = Na2SO4(s) + HNO3(aq) =>
2 NaNO3 + H2SO4 = Na2SO4(s) + 2 HNO3(aq)
BaS + CuCO3 = BaCO3 + CuS =>
BaS + CuCO3 = BaCO3 + CuS
FeCl2 + H2O2 + H2Cl = FeCl3 + H2O =>
FeCl2 + H2O2 + H2Cl = FeCl3 + 2 H2O
AgNO3 + ClO3 = Ag(ClO3)2 + NO3 =>
AgNO3 + 2 ClO3 = Ag(ClO3)2 + NO3
CH3COOH + Zn = (CH3COO)2Zn + H2 =>
2 CH3COOH + Zn = (CH3COO)2Zn + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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