| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Ga + HNO3 = Ga(NO3)3 + NO + H2O =>
Ga + 4 HNO3 = Ga(NO3)3 + NO + 2 H2O
Sr + HNO3 = Sr(NO3) + H2O + NH3 =>
8 Sr + 9 HNO3 = 8 Sr(NO3) + 3 H2O + NH3
KMnO4 + FeSO4 + H2O = Fe(OH)3 + KOH + MnO2 + Fe2(SO4)3 =>
KMnO4 + 3 FeSO4 + 2 H2O = Fe(OH)3 + KOH + MnO2 + Fe2(SO4)3
Mg3(PO4)2 + CuSO4 = Cu3(PO4)2 + MgSO4 =>
Mg3(PO4)2 + 3 CuSO4 = Cu3(PO4)2 + 3 MgSO4
(CUOH)2CO3 = CUO + CO2 + H2O =>
(CUOH)2CO3 = 2 CUO + CO2 + H2O
Cs + Cl2 = CsCl2 =>
Cs + Cl2 = CsCl2
Na2SO4H2O = Na2SO4 + H2O =>
Na2SO4H2O = Na2SO4 + H2O
Sn(s) + HBr(aq) = H2(g) + SnBr =>
2 Sn(s) + 2 HBr(aq) = H2(g) + 2 SnBr
AgCl(s) = Ag(s) + Cl2(g) =>
2 AgCl(s) = 2 Ag(s) + Cl2(g)
Na2SO4 + N2H4 = (N2H5)2SO4 + Na + N2 =>
2 Na2SO4 + 5 N2H4 = 2(N2H5)2SO4 + 4 Na + N2
C15H32 + O2 = CO2 + H2 =>
C15H32 + 15 O2 = 15 CO2 + 16 H2
Pb(aq) + K2CrO4(aq) = PbCrO4(s) + K2 =>
Pb(aq) + K2CrO4(aq) = PbCrO4(s) + K2
HBr + AgNO3 = H2NO3AgBr2 =>
2 HBr + AgNO3 = H2NO3AgBr2
KMnO4 = MnO + K2MnO4 + O2 =>
4 KMnO4 = 2 MnO + 2 K2MnO4 + 3 O2
Zn + HC1 = ZnC1 + H =>
Zn + HC1 = ZnC1 + H
AlCl3 + K2CO3 = Al2(CO3)3 + KCl =>
2 AlCl3 + 3 K2CO3 = Al2(CO3)3 + 6 KCl
AgF + BaBr2 = AgBr + BaF2 =>
2 AgF + BaBr2 = 2 AgBr + BaF2
K(SO3)2 + Li = KLi + (SO3)2 =>
K(SO3)2 + Li = KLi + (SO3)2
NaOH + C6H8O6 = H2O + NaC6H7O6 =>
NaOH + C6H8O6 = H2O + NaC6H7O6
AgNO3(aq) + Na2SO3(aq) = Ag2SO3(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2SO3(aq) = Ag2SO3(s) + 2 NaNO3(aq)
ZrO(NO3)2*6H2O + TiCl4 + CH4N2O = Ti2(ZrO2)98 + N2 + CO2 + H2O + HCl =>
294 ZrO(NO3)2*6H2O + 6 TiCl4 + 494 CH4N2O = 3 Ti2(ZrO2)98 + 788 N2 + 494 CO2 + 2740 H2O + 24 HCl
C7H6O0 + O2 = CO2 + H2O =>
C7H6O0 + 8 O2 = 7 CO2 + 3 H2O
Ba + HC1 = BaC12 + H2 =>
Ba + 12 HC1 = BaC12 + 6 H2
Sr2(NO3)2 + KOH = SrOH + KNO3 =>
Sr2(NO3)2 + 2 KOH = 2 SrOH + 2 KNO3
CrO2{-} + ClO{-} + OH{-} = CrO4{-2} + Cl{-} + H2O =>
2 CrO2{-} + 3 ClO{-} + 2 OH{-} = 2 CrO4{-2} + 3 Cl{-} + H2O
C2H5OH + H2O = CO2 + H2 =>
C2H5OH + 3 H2O = 2 CO2 + 6 H2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4(NO3) =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4(NO3)
Cs + Cl2 = CsCl2 =>
Cs + Cl2 = CsCl2
Cl2 + NaOH = NaCl + H2O + NaClO2 =>
2 Cl2 + 4 NaOH = 3 NaCl + 2 H2O + NaClO2
KMnO4 + HNO3 + H2S = Mn(NO3)2 + H2O + K2SO4 + H2SO4 =>
8 KMnO4 + 16 HNO3 + 5 H2S = 8 Mn(NO3)2 + 12 H2O + 4 K2SO4 + H2SO4
La(NO3) + NH4F = LaOF + H2O + N2 =>
La(NO3) + NH4F = LaOF + 2 H2O + N2
CH3CN + H2O = CH2CN + H3O =>
CH3CN + H2O = CH2CN + H3O
Mg(HCO3)2 + Ca(OH)2 = MgCO3 + CaCO3 + H2O =>
Mg(HCO3)2 + Ca(OH)2 = MgCO3 + CaCO3 + 2 H2O
H2 + Fe3O = Fe + H2O =>
H2 + Fe3O = 3 Fe + H2O
CH3CH2CH2Cl + Na = CH3CH2CH2CH2CH2CH3 + NaCl =>
2 CH3CH2CH2Cl + 2 Na = CH3CH2CH2CH2CH2CH3 + 2 NaCl
Mg3(PO4)2 + CuSO4 = Cu3(PO4)2 + MgSO4 =>
Mg3(PO4)2 + 3 CuSO4 = Cu3(PO4)2 + 3 MgSO4
HI + Ca(OH)2 = CaI2 + H2O* =>
2 HI + Ca(OH)2 = CaI2 + 2 H2O*
Cl*2 + NaOH = NaCl + NaClO + H2O =>
2 Cl*2 + 2 NaOH = NaCl + NaClO + H2O
C7H6O2 + NaHCO3 = C7H5O2Na + H2O + CO3 =>
21 C7H6O2 + 22 NaHCO3 = 22 C7H5O2Na + 19 H2O + 15 CO3
Mg(OH)2 + SrBr2 = MgBr2 + Sr(OH)2 =>
Mg(OH)2 + SrBr2 = MgBr2 + Sr(OH)2
H2SO4 + Al(OH3)3 = H2(OH3)3 + AlSO4 =>
H2SO4 + Al(OH3)3 = H2(OH3)3 + AlSO4
Pb(NO3)2 + HCl = PbCl2 + (HNO3) =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2(HNO3)
FeSO4 + O2 + H2O = Fe(OH)SO4 =>
4 FeSO4 + O2 + 2 H2O = 4 Fe(OH)SO4
AlOH + HCl = AlOH2 + Cl =>
AlOH + HCl = AlOH2 + Cl
K{+} + Mg{2+} + NO3{-} + SO4{2-} = KMgSO4NO3 =>
K{+} + Mg{2+} + NO3{-} + SO4{2-} = KMgSO4NO3
GeO2 + HF = H2GeF6 + H2O =>
GeO2 + 6 HF = H2GeF6 + 2 H2O
P + O2 = P3O12 =>
3 P + 6 O2 = P3O12
FeSO4 + O2 + H2O = (FeOH)SO4 =>
4 FeSO4 + O2 + 2 H2O = 4(FeOH)SO4
NH4Br = Br + NH4 =>
NH4Br = Br + NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/04/24
Équations équilibrées sur12/04/23
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