| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 + AgCl = NH4Cl + AgNO3
NaMnO4 + H2O = MnO2 + NaOH + O2 =>
4 NaMnO4 + 2 H2O = 4 MnO2 + 4 NaOH + 3 O2
(CaCl2)(Ca(NO3)2) = Ca(NO3)Cl =>
(CaCl2)(Ca(NO3)2) = 2 Ca(NO3)Cl
MnSO4 + H2C2O4 + H2O = MnC2O4*3H2O + H2SO4 =>
MnSO4 + H2C2O4 + 3 H2O = MnC2O4*3H2O + H2SO4
CaCO3 + NaI = CaI2 + Na2CO3 =>
CaCO3 + 2 NaI = CaI2 + Na2CO3
Cu + CI2 = CuCI2 =>
Cu + CI2 = CuCI2
Fe2 + CO2 = Fe3O4 + CO =>
3 Fe2 + 8 CO2 = 2 Fe3O4 + 8 CO
MnCl2 + KClO + KOH = KCl + K2MnO4 + H2O =>
MnCl2 + 2 KClO + 4 KOH = 4 KCl + K2MnO4 + 2 H2O
SnS2 + HNO3 + HCl = H2SnCl6 + NO2 + H2SO4 + H2O =>
SnS2 + 16 HNO3 + 6 HCl = H2SnCl6 + 16 NO2 + 2 H2SO4 + 8 H2O
He + S = He2S =>
2 He + S = He2S
LiOH + CaCrO4 = Li2CrO4 + Ca(OH)2 =>
2 LiOH + CaCrO4 = Li2CrO4 + Ca(OH)2
KIO3 + NaHSO3 = I2 + Na2SO4 + H2SO4 + K2SO4 + H2O =>
4 KIO3 + 10 NaHSO3 = 2 I2 + 5 Na2SO4 + 3 H2SO4 + 2 K2SO4 + 2 H2O
OCl + (S2O3)2{-} + OH{-} = (SO4)2{-} + Cl{-} + H2O =>
19 OCl + 3(S2O3)2{-} + 22 OH{-} = 6(SO4)2{-} + 19 Cl{-} + 11 H2O
CH4C6H6 = C6H5CH3H2 =>
CH4C6H6 = C6H5CH3H2
CH4 + H2SO4 = CH3SO4 + H2 =>
2 CH4 + 2 H2SO4 = 2 CH3SO4 + 3 H2
U(s) + F2 = UF6 =>
U(s) + 3 F2 = UF6
CoHCO3 = Co2O + CO2 + H2O =>
2 CoHCO3 = Co2O + 2 CO2 + H2O
Br + LiOH = LiBr + LiBrO3 + H2O =>
6 Br + 6 LiOH = 5 LiBr + LiBrO3 + 3 H2O
Al(OH)3 + SO4H2 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 SO4H2 = Al2(SO4)3 + 6 H2O
C6H5MgBr + C13H10O + H2O = C19H16O + MgBrOH =>
C6H5MgBr + C13H10O + H2O = C19H16O + MgBrOH
MnO2 + ClO3{-]+OH{-} = MnO4{-}+Cl{-}+H2O =>
2 MnO2 + ClO3{-]+2OH{-} = 2 MnO4{-}+Cl{-}+H2O
FeF3 + H2O = Fe2O3 + HF =>
2 FeF3 + 3 H2O = Fe2O3 + 6 HF
KMnO4 + HBr + H2O = HBrO3 + MnO2 + KOH =>
2 KMnO4 + HBr + H2O = HBrO3 + 2 MnO2 + 2 KOH
NaBr + ZnSO4 = ZnBr2 + Na2SO4 =>
2 NaBr + ZnSO4 = ZnBr2 + Na2SO4
H2O2 + C6H12N4 + HCl = C6H12N2O6 + NH4Cl =>
3 H2O2 + C6H12N4 + 2 HCl = C6H12N2O6 + 2 NH4Cl
VOCl2 + Sn + HCl = VCl3 + H2O + SnCl4 =>
4 VOCl2 + Sn + 8 HCl = 4 VCl3 + 4 H2O + SnCl4
C6H11OH(g) + O2(g) = CO(g) + H2O(g) =>
2 C6H11OH(g) + 11 O2(g) = 12 CO(g) + 12 H2O(g)
HOH + I{-} + Br2 = IO3{-} + Br{-} + H{+} =>
3 HOH + I{-} + 3 Br2 = IO3{-} + 6 Br{-} + 6 H{+}
CoSO4 + Rb2SO4 = Rb2Co2(SO4)3 =>
2 CoSO4 + Rb2SO4 = Rb2Co2(SO4)3
Ba(NO3)2 + NaCl = BaCl2 + NaNO3 =>
Ba(NO3)2 + 2 NaCl = BaCl2 + 2 NaNO3
Li10Ni8CoMnO20 + C = Li2O + NiO + CoO + MnO + CO2 =>
2 Li10Ni8CoMnO20 + 5 C = 10 Li2O + 16 NiO + 2 CoO + 2 MnO + 5 CO2
W(C2O4)3 + Fe3(PO4)2 = W(PO4)2 + FeC2O4 =>
W(C2O4)3 + Fe3(PO4)2 = W(PO4)2 + 3 FeC2O4
CoHCO3 = Co2O + CO2 + H2O =>
2 CoHCO3 = Co2O + 2 CO2 + H2O
BaO + HNO2 = Ba + HNO3 =>
BaO + HNO2 = Ba + HNO3
[Ag(NH3)2]Cl + KBr = [Ag(NH3)2]Br + KCl =>
[Ag(NH3)2]Cl + KBr = [Ag(NH3)2]Br + KCl
Ce2S3 + H2S2O8 + H2O = Ce(SO4)2 + H2SO4 =>
Ce2S3 + 13 H2S2O8 + 12 H2O = 2 Ce(SO4)2 + 25 H2SO4
PbO2 + Zn = Pb + ZnO2 =>
PbO2 + Zn = Pb + ZnO2
HBiBr4 + NaOH = Bi5O7Br + NaBr + H2O =>
5 HBiBr4 + 19 NaOH = Bi5O7Br + 19 NaBr + 12 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
NH3 + CoSO4*6H2O + H2O2 + H2SO4 = [(NH3)5Co(O2)2Co(NH3)5]2(SO4)5 + H2O =>
20 NH3 + 4 CoSO4*6H2O + 9 H2O2 + H2SO4 = [(NH3)5Co(O2)2Co(NH3)5]2(SO4)5 + 34 H2O
CHCH + H2SO4 = CHCHH2SO4 =>
CHCH + H2SO4 = CHCHH2SO4
Ca + HCl = H2 + CaCl3 =>
2 Ca + 6 HCl = 3 H2 + 2 CaCl3
NaAlO2 + Ca(OH)2 = CaOAl2O3 + NaOH =>
2 NaAlO2 + Ca(OH)2 = CaOAl2O3 + 2 NaOH
SnCl2 + HCl + HNO3 = H2[SnCl6] + NO + H2O =>
3 SnCl2 + 12 HCl + 2 HNO3 = 3 H2[SnCl6] + 2 NO + 4 H2O
SO4H2 + Cu = SO4Cu + SO2 + H2O =>
2 SO4H2 + Cu = SO4Cu + SO2 + 2 H2O
CaOZnO = Ca2(ZnO2)2 =>
2 CaOZnO = Ca2(ZnO2)2
Zn(NO3)2 + KCNS = KNO3 + Zn(CNS)2 =>
Zn(NO3)2 + 2 KCNS = 2 KNO3 + Zn(CNS)2
AgNO3(aq) + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3(aq) + Na2CrO4 = Ag2CrO4 + 2 NaNO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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