| Équations équilibrées la veille |
NH4NO2*4 = N2 + 2 H2O
CaSO3 + HBr = SO2 + H2O + CaBr2 =>
CaSO3 + 2 HBr = SO2 + H2O + CaBr2
Li(NO3)*H2O + Ni(NO3)2*6H2O + Mn(NO3)2*6H2O + Co(NO3)2*6H2O + C6H8O7 = Li3NiMnCoO2 + CO2 + NO2 + H2O =>
27 Li(NO3)*H2O + 9 Ni(NO3)2*6H2O + 9 Mn(NO3)2*6H2O + 9 Co(NO3)2*6H2O + 7 C6H8O7 = 9 Li3NiMnCoO2 + 42 CO2 + 81 NO2 + 217 H2O
HPO + Fe(OH)2 = Fe(PO)2 + H2O =>
2 HPO + Fe(OH)2 = Fe(PO)2 + 2 H2O
H2SO4 + NO3{-} + H = SO4{-2} + NO + H2O =>
H2SO4 + 2 NO3{-} + 6 H = SO4{-2} + 2 NO + 4 H2O
Na2SO3 + HNO3 + Hg2(NO3)2 = S + HgO + NaNO3 + H2SO4 =>
2 Na2SO3 + 2 HNO3 + Hg2(NO3)2 = S + 2 HgO + 4 NaNO3 + H2SO4
NaCrO2 + KClO3 + NaOH = KCl + Na2CrO4 + H2O =>
2 NaCrO2 + KClO3 + 2 NaOH = KCl + 2 Na2CrO4 + H2O
K2I + Pb(NO3)2 = KNO3 + Pb2I2 =>
2 K2I + 2 Pb(NO3)2 = 4 KNO3 + Pb2I2
NaClO4 + KBr + HCl = NaCl + KCl + Br2 + H2O =>
NaClO4 + 8 KBr + 8 HCl = NaCl + 8 KCl + 4 Br2 + 4 H2O
Fe{2+} + H{+} + MnO4{-} = H2O + Fe{3+} + Mn{2+} =>
5 Fe{2+} + 8 H{+} + MnO4{-} = 4 H2O + 5 Fe{3+} + Mn{2+}
Ba(OH)2(aq) + NaCl(aq) = BaCl2(aq) + NaOH(aq) =>
Ba(OH)2(aq) + 2 NaCl(aq) = BaCl2(aq) + 2 NaOH(aq)
BaCl2 + Cu2SO4 = BaSO4 + CuCl =>
BaCl2 + Cu2SO4 = BaSO4 + 2 CuCl
Cr2O7{-2} + H{+} + I{-} = I2 + Cr{3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6 I{-} = 3 I2 + 2 Cr{3} + 7 H2O
CsBr + I = CsI + Br2 =>
2 CsBr + 2 I = 2 CsI + Br2
HMnO4 + Mn(OH)2 = MnMnO4 + H2O =>
4 HMnO4 + 6 Mn(OH)2 = 5 MnMnO4 + 8 H2O
C2H6 + F2 = C2H3F3 + HF =>
C2H6 + 3 F2 = C2H3F3 + 3 HF
CoCl2 + Fe = FeCl1 + Co =>
CoCl2 + 2 Fe = 2 FeCl1 + Co
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al2(SO4)3(aq) + NaCl(aq) = AlCl3 + Na2(SO4) =>
Al2(SO4)3(aq) + 6 NaCl(aq) = 2 AlCl3 + 3 Na2(SO4)
Ba(ClO3)2 + Li2SO4 = Ba(SO4) + Li(ClO3) =>
Ba(ClO3)2 + Li2SO4 = Ba(SO4) + 2 Li(ClO3)
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
CH4N + O2 = CO + H2O + NO =>
CH4N + 2 O2 = CO + 2 H2O + NO
NH4 + MnO4 = NH4MnO4 =>
NH4 + MnO4 = NH4MnO4
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
LiNO3 + (NH4)2CO3 = Li2CO3 + NH4NO3 =>
2 LiNO3 + (NH4)2CO3 = Li2CO3 + 2 NH4NO3
Ga + In{3+} = Ga{3+} + In{+} =>
2 Ga + 3 In{3+} = 2 Ga{3+} + 3 In{+}
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
C33H66 + O2 = CO + H2O =>
C33H66 + 33 O2 = 33 CO + 33 H2O
CoH2SO4 = CoSO3H2O =>
CoH2SO4 = CoSO3H2O
Mg + H3PO4 = Mg(H3PO4) =>
Mg + H3PO4 = Mg(H3PO4)
Ca(C2H3O2)2 + K2SO4 = CaSO4 + K(C2H3O2) =>
Ca(C2H3O2)2 + K2SO4 = CaSO4 + 2 K(C2H3O2)
NH4Cl + H2O2 = N2 + HCl + H2O =>
2 NH4Cl + 3 H2O2 = N2 + 2 HCl + 6 H2O
Li + O2 = LiO2 =>
Li + O2 = LiO2
C6H6O6 + LiOH = H2O + LiC6H5O6 =>
C6H6O6 + LiOH = H2O + LiC6H5O6
S + NaOH = Na2S5 + Na2S2O8 + H2O =>
37 S + 16 NaOH = 7 Na2S5 + Na2S2O8 + 8 H2O
(NH4)2C2O4 + CaCl2 = (NH4)2CaCl2 + C2O4 =>
(NH4)2C2O4 + CaCl2 = (NH4)2CaCl2 + C2O4
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
CrCl2 + Na2Cr2O7 + HCl = H2O + NaCl + CrCl3 =>
6 CrCl2 + Na2Cr2O7 + 14 HCl = 7 H2O + 2 NaCl + 8 CrCl3
LiOH(l) + CO2(g) = Li2CO3(l) + H2O(g) =>
2 LiOH(l) + CO2(g) = Li2CO3(l) + H2O(g)
GaBr3 + Na2(SO3) = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2(SO3) = Ga2(SO3)3 + 6 NaBr
H2CO3 + KMnO4 = HMnO4 + K2CO3 =>
H2CO3 + 2 KMnO4 = 2 HMnO4 + K2CO3
H(SO4) + Na(HCO3) = H(HCO3) + Na(SO4) =>
H(SO4) + Na(HCO3) = H(HCO3) + Na(SO4)
CrCl3 + Cl2 + KOH = KCrO4 + KCl + H2O =>
CrCl3 + 2 Cl2 + 8 KOH = KCrO4 + 7 KCl + 4 H2O
NaCH3CHOO + H2O = CH3CHOOH + NaOH =>
NaCH3CHOO + H2O = CH3CHOOH + NaOH
CH3CH2COCH3 + O2 = CO2 + H2O =>
2 CH3CH2COCH3 + 11 O2 = 8 CO2 + 8 H2O
Zn + PbO2 + HNO3 = Zn(NO3)2 + Pb(NO3)2 + H2O =>
Zn + PbO2 + 4 HNO3 = Zn(NO3)2 + Pb(NO3)2 + 2 H2O
SbH3 + HNO3 = H3SbO4 + NO2 + H2O =>
SbH3 + 8 HNO3 = H3SbO4 + 8 NO2 + 4 H2O
Zn + HBr3 = ZnBr16 + H2 =>
3 Zn + 16 HBr3 = 3 ZnBr16 + 8 H2
Zn + AlSO4 = ZnSO4 + Al =>
Zn + AlSO4 = ZnSO4 + Al
Mn(OH)2 + H2SO3 = (MnOH)2SO3 + H2O =>
2 Mn(OH)2 + H2SO3 = (MnOH)2SO3 + 2 H2O
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Équations équilibrées sur12/31/24
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