| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + IO3 = PbIO3
I2 + Br2 + KOH = KBr + KIO3 + H2O =>
I2 + 5 Br2 + 12 KOH = 10 KBr + 2 KIO3 + 6 H2O
AgNO3(ac) + NaBr(ac) = AgBr(s) + NaNO3(ac) =>
AgNO3(ac) + NaBr(ac) = AgBr(s) + NaNO3(ac)
ClO2 + Ba(OH)2 = Ba(ClO2)2 + Ba(ClO3)2 + H2O =>
4 ClO2 + 2 Ba(OH)2 = Ba(ClO2)2 + Ba(ClO3)2 + 2 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Na2CO3(aq) + NiCl2(aq) = NaCl + NiCO3 =>
Na2CO3(aq) + NiCl2(aq) = 2 NaCl + NiCO3
Mg2 + CO2 = MgO + C =>
Mg2 + CO2 = 2 MgO + C
KI(aq) + Na2CO3(aq) = KCO3(aq) + Na2I(aq) =>
KI(aq) + Na2CO3(aq) = KCO3(aq) + Na2I(aq)
CuCO3 + NH3 = Cu(NH3) + CO3 =>
CuCO3 + NH3 = Cu(NH3) + CO3
BaO + Cl2 = BaCl2 + O2 =>
2 BaO + 2 Cl2 = 2 BaCl2 + O2
HClO3 + H2S = H2SO4 + HCl =>
4 HClO3 + 3 H2S = 3 H2SO4 + 4 HCl
Pb + S8 = PbS4 =>
2 Pb + S8 = 2 PbS4
C4H9OH + Na = C4H9ONa + H2 =>
2 C4H9OH + 2 Na = 2 C4H9ONa + H2
Ca3(PO4)2 + SO2 + C = CaSO4 + CO + P =>
Ca3(PO4)2 + 3 SO2 + 2 C = 3 CaSO4 + 2 CO + 2 P
FeO + H2O2 = FeO2 + H2O =>
FeO + H2O2 = FeO2 + H2O
U + SnCl2 = UCl2 + Sn =>
U + SnCl2 = UCl2 + Sn
AlI3 + SrS = Al2S3 + SrI2 =>
2 AlI3 + 3 SrS = Al2S3 + 3 SrI2
H + Fe = HFe =>
H + Fe = HFe
H3BO3 + Fe(OH)3 = Fe3(BO3)3 + H2O =>
3 H3BO3 + 3 Fe(OH)3 = Fe3(BO3)3 + 9 H2O
Cu + HCl(aq) = CuCl2 + H2 =>
Cu + 2 HCl(aq) = CuCl2 + H2
AsH3 + O2 = As2O3 + H2O =>
2 AsH3 + 3 O2 = As2O3 + 3 H2O
Al(OH)3 + P2O3 = AlPO3 + H2O =>
2 Al(OH)3 + P2O3 = 2 AlPO3 + 3 H2O
CuSO4 + K2C2O4 = CuC2O4 + K2SO4 =>
CuSO4 + K2C2O4 = CuC2O4 + K2SO4
CH3COCl + C2H5OH = C4H8O2 + HCl =>
CH3COCl + C2H5OH = C4H8O2 + HCl
K2S2O8 = K2O + SO3 + O2 =>
2 K2S2O8 = 2 K2O + 4 SO3 + O2
C2H5OH(l) + O2 = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2 = 2 CO2(g) + 3 H2O(g)
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
Li + S = Li2S =>
2 Li + S = Li2S
P4 + KOH + H2O = PH3 + KH2PO3 =>
P4 + 2 KOH + 4 H2O = 2 PH3 + 2 KH2PO3
Fr + H2 = FrH =>
2 Fr + H2 = 2 FrH
C6H5OHNaNO3H2SO4 = NO2C6H4OHNaHSO4H2O =>
C6H5OHNaNO3H2SO4 = NO2C6H4OHNaHSO4H2O
(NH4)(NO3) + H2O = (NH4)(OH) + H(NO3) =>
(NH4)(NO3) + H2O = (NH4)(OH) + H(NO3)
FeS2 + Cu2S + HNO3 = CuSO4 + Fe2(SO4)3 + NO2 + H2O =>
2 FeS2 + Cu2S + 40 HNO3 = 2 CuSO4 + Fe2(SO4)3 + 40 NO2 + 20 H2O
Na + FeCl3 = Fe + NaCl =>
3 Na + FeCl3 = Fe + 3 NaCl
C14H12 + C5H6Br3N = C14H12Br2 + C5H6BrN =>
C14H12 + C5H6Br3N = C14H12Br2 + C5H6BrN
C2H3Cl(g) + O2(g) = CO2(g) + H2O(g) + HCl(g) =>
2 C2H3Cl(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g) + 2 HCl(g)
CaHPO4 + NaOH = Na3PO4 + Ca(OH)2 + H2O =>
CaHPO4 + 3 NaOH = Na3PO4 + Ca(OH)2 + H2O
Cu + HNO3 + H2SO4 + H2O = CuSO4*5H2O + NO =>
3 Cu + 2 HNO3 + 3 H2SO4 + 11 H2O = 3 CuSO4*5H2O + 2 NO
H2SO4 + Na2CO3 = CO2 + Na2SO4 + H2O =>
H2SO4 + Na2CO3 = CO2 + Na2SO4 + H2O
Ca3(PO4)2(s) + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2(s) + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Fe(s) + HNO3(aq) = Fe(NO3)2(aq) + H2(g) =>
Fe(s) + 2 HNO3(aq) = Fe(NO3)2(aq) + H2(g)
C20H20 + O2 = CO2 + H2O =>
C20H20 + 25 O2 = 20 CO2 + 10 H2O
CuBr2 + KI = CuI + KBr + I2 =>
2 CuBr2 + 4 KI = 2 CuI + 4 KBr + I2
Na + Fe2 = NaFe2 =>
Na + Fe2 = NaFe2
MnO2 + HO2 = MnO4 + OH =>
MnO2 + 2 HO2 = MnO4 + 2 OH
Na2Cr2O7 = Na + Cr2O7 =>
Na2Cr2O7 = 2 Na + Cr2O7
NaI + CaSO4 = CaI + Na(SO4) =>
NaI + CaSO4 = CaI + Na(SO4)
(NH4)2[PbCl6] + H2SO4 = PbCl4 + HCl + (NH4)2SO4 =>
(NH4)2[PbCl6] + H2SO4 = PbCl4 + 2 HCl + (NH4)2SO4
Mn + HBr = MnBr + H2 =>
2 Mn + 2 HBr = 2 MnBr + H2
I2 + NaCI = ICI + Na =>
I2 + 2 NaCI = 2 ICI + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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