| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 ZnO + Te(OH)6 = Zn4TeO6(OH)2 + 2 H2O
K2O + H2SO4 = KHSO4 + H2O =>
K2O + 2 H2SO4 = 2 KHSO4 + H2O
MnO4{-} + H2O = OH{-} + MnO2 + O2 =>
4 MnO4{-} + 2 H2O = 4 OH{-} + 4 MnO2 + 3 O2
C(s)O*2(g) = C*O*2(g) =>
C(s)O*2(g) = C*O*2(g)
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
FeO + Fe(NO3)2 = FeNO3 + FeO2 =>
2 FeO + Fe(NO3)2 = 2 FeNO3 + FeO2
C7H10O6 + O2 = CO2 + H2O =>
2 C7H10O6 + 13 O2 = 14 CO2 + 10 H2O
KCIO2 + S = KCI + SO2 =>
KCIO2 + S = KCI + SO2
I + H2O + KI = I2H2 + KO =>
I + H2O + KI = I2H2 + KO
C6H5OH + Na2CO3 = CH3COOH + Na + CO2 =>
2 C6H5OH + 16 Na2CO3 = 3 CH3COOH + 32 Na + 22 CO2
NiCrSe = CrNiSe =>
NiCrSe = CrNiSe
ClNaOH = HClONa =>
ClNaOH = HClONa
NH2OH + H2O = NH4 + OH =>
NH2OH + 2 H2O = NH4 + 3 OH
NH3NH3 + O2 = NO + H2O =>
2 NH3NH3 + 5 O2 = 4 NO + 6 H2O
H2SO4 + Na2[Cu(OH)4] = CuSO4 + Na2SO4 + H2O =>
2 H2SO4 + Na2[Cu(OH)4] = CuSO4 + Na2SO4 + 4 H2O
K2S + HCl = H2S + KCl =>
K2S + 2 HCl = H2S + 2 KCl
AgNO3NaCl = NaNO3AgCl =>
AgNO3NaCl = NaNO3AgCl
Pb + HNO3 + HCl = PbCl4 + NO2 + H2O =>
Pb + 4 HNO3 + 4 HCl = PbCl4 + 4 NO2 + 4 H2O
BaHBr = HBrBa =>
BaHBr = HBrBa
NaClOHOAc = HClONaOAc =>
NaClOHOAc = HClONaOAc
CaCl2MgI2 = CaI2MgCl2 =>
CaCl2MgI2 = CaI2MgCl2
Cu(NO)S = CuSNO =>
Cu(NO)S = CuSNO
BaSO3 + HCl = BaCl2 + H2SO3 =>
BaSO3 + 2 HCl = BaCl2 + H2SO3
CuCl2 + NH4OH = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 NH4OH = Cu(OH)2 + 2 NH4Cl
BaSO3 + HCl = BaCl2 + H2SO3 =>
BaSO3 + 2 HCl = BaCl2 + H2SO3
(CH3CH2OH)O2 = (CH3COOH)H2O =>
(CH3CH2OH)O2 = (CH3COOH)H2O
BaSO3 + HCl = BaCl2 + H2SO3 =>
BaSO3 + 2 HCl = BaCl2 + H2SO3
CuCl2 + NH4OH = [Cu(NH3)4]Cl2 + H2O =>
CuCl2 + 4 NH4OH = [Cu(NH3)4]Cl2 + 4 H2O
NH(OH)4 + Cu(NO3)2 = Cu(OH)2 + NH(NO3)4 =>
NH(OH)4 + 2 Cu(NO3)2 = 2 Cu(OH)2 + NH(NO3)4
C7H6O + NaBH4 = C7H8O + NaB =>
2 C7H6O + NaBH4 = 2 C7H8O + NaB
K(OH)H2CO3 = KHCO3H2O =>
K(OH)H2CO3 = KHCO3H2O
AgOHCl = OHAgCl =>
AgOHCl = OHAgCl
BaSO3 + HCl = BaCl2 + H2SO3 =>
BaSO3 + 2 HCl = BaCl2 + H2SO3
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
ZnCO3(s) = ZnO(g)CO2(g) =>
ZnCO3(s) = ZnO(g)CO2(g)
NaKOCl = KNaOCl =>
NaKOCl = KNaOCl
MgSiO3 = Mg2SiO4 + SiO2 =>
2 MgSiO3 = Mg2SiO4 + SiO2
S4 + O = SO =>
S4 + 4 O = 4 SO
LiBrFeNO = FeBrLiNO =>
LiBrFeNO = FeBrLiNO
AmmoniumChlorideCalciumHydroxide = CalciumChlorideAmmoniumHydroxide =>
AmmoniumChlorideCalciumHydroxide = CalciumChlorideAmmoniumHydroxide
FeCl3 + Al(OH)3 = AlCl3 + Fe(OH)3 =>
FeCl3 + Al(OH)3 = AlCl3 + Fe(OH)3
CuSO4AgNO3 = CuNO3AgSO4 =>
CuSO4AgNO3 = CuNO3AgSO4
H(aq)SCN(aq) = HSCN =>
H(aq)SCN(aq) = HSCN
PbOAu = PbAuO =>
PbOAu = PbAuO
Pb + H2O + O3 = Pb(OH)2 =>
3 Pb + 3 H2O + O3 = 3 Pb(OH)2
C4H8O2 + Na2CO3(s) = NaC4H6O + CO2(g) + H2O(l) =>
21 C4H8O2 + 10 Na2CO3(s) = 20 NaC4H6O + 14 CO2(g) + 24 H2O(l)
AgC2H3OONaOH = AgOHNaC2H3OO =>
AgC2H3OONaOH = AgOHNaC2H3OO
Sb2S5Na2S = NaSbS3 =>
Sb2S5Na2S = 2 NaSbS3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/18/24
Équations équilibrées sur05/18/23
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