| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2S + CrSO4 = CrS + K2SO4
Na2 + CO3 + HCl = NaCl + H2O + CO =>
2 Na2 + CO3 + 4 HCl = 4 NaCl + 2 H2O + CO
H2SO2 = H2 + SO2 =>
H2SO2 = H2 + SO2
CH3OHCH3NH2 = CH3OCH3NH3 =>
CH3OHCH3NH2 = CH3OCH3NH3
Ba3P2 + H2O = Ba(OH)2 + PH3 =>
Ba3P2 + 6 H2O = 3 Ba(OH)2 + 2 PH3
CH3NH2HNO3 = CH3NH3NO3 =>
CH3NH2HNO3 = CH3NH3NO3
CN{-} + HCl = HCN + Cl{-} =>
CN{-} + HCl = HCN + Cl{-}
HI + NH3 + H2O = H3O + H2NI =>
HI + NH3 + 2 H2O = 2 H3O + H2NI
HCl(aq) + RbOH(aq) = RbCl(s) + H2O(l) =>
HCl(aq) + RbOH(aq) = RbCl(s) + H2O(l)
K4[Fe(C2O4)3] + KMnO4 + H2SO4 = CO2 + Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 K4[Fe(C2O4)3] + 14 KMnO4 + 56 H2SO4 = 60 CO2 + 5 Fe2(SO4)3 + 27 K2SO4 + 14 MnSO4 + 56 H2O
C3H6 + Cl2 = C3H4Cl4 + HCl =>
C3H6 + 3 Cl2 = C3H4Cl4 + 2 HCl
K2Cr2O7 + C2H5OH + H2SO4 = K2SO4 + CO2 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + C2H5OH + 8 H2SO4 = 2 K2SO4 + 2 CO2 + 2 Cr2(SO4)3 + 11 H2O
Al2Br6 = Al + Br2 =>
Al2Br6 = 2 Al + 3 Br2
(NH4)3PO4 + Ca(HO)2 = Ca3(PO4)2 + NH3 + H2O =>
2(NH4)3PO4 + 3 Ca(HO)2 = Ca3(PO4)2 + 6 NH3 + 6 H2O
(CH3)CO + Ag(NH3)2OH = (NH4)2CO3 + NH3 + Ag + H2O =>
(CH3)CO + 9 Ag(NH3)2OH = 2(NH4)2CO3 + 14 NH3 + 9 Ag + 4 H2O
Ca(NO3)2 + NaHCO3 = CaCO3 + NaNO3 + HNO3 =>
Ca(NO3)2 + NaHCO3 = CaCO3 + NaNO3 + HNO3
RbOH + Br2 = RbBr + RbBrO3 + H2O =>
6 RbOH + 3 Br2 = 5 RbBr + RbBrO3 + 3 H2O
HNO + Cs(OH) = CsNO + H2O =>
HNO + Cs(OH) = CsNO + H2O
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
NaOH = Na + O2 + H2O =>
4 NaOH = 4 Na + O2 + 2 H2O
MnO2 + KOH + CH3COOH + H2O = CH4 + KMnO4 =>
8 MnO2 + 8 KOH + 3 CH3COOH + 2 H2O = 6 CH4 + 8 KMnO4
NH4 + NO3 = NH4NO3 =>
NH4 + NO3 = NH4NO3
Cs + Si = Cs2Si =>
2 Cs + Si = Cs2Si
(CH3)2N2H2 + N2O4 = N2 + CO2 + H2O =>
(CH3)2N2H2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
H2(SO4) + NH4(OH) = H2O + (NH4)2(SO4) =>
H2(SO4) + 2 NH4(OH) = 2 H2O + (NH4)2(SO4)
AgNO3(aq) + K2CrO4(aq) = Ag2CrO4 + KNO3(aq) =>
2 AgNO3(aq) + K2CrO4(aq) = Ag2CrO4 + 2 KNO3(aq)
TiO2 + H3PO4 = TiP2O7 + H2O =>
TiO2 + 2 H3PO4 = TiP2O7 + 3 H2O
NH2NH2C2O2 = (CN)2 + H2O =>
NH2NH2C2O2 = (CN)2 + 2 H2O
MgO2 + H2O = Mg(OH)2 + O2 =>
2 MgO2 + 2 H2O = 2 Mg(OH)2 + O2
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3 =>
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3
(NH4)3PO4(aq) + CrBr3(aq) = NH4Br(aq) + CrPO4(s) =>
(NH4)3PO4(aq) + CrBr3(aq) = 3 NH4Br(aq) + CrPO4(s)
Cu(ClO3)2 + Na2S = CuS + Na(ClO3) =>
Cu(ClO3)2 + Na2S = CuS + 2 Na(ClO3)
C2H5OH + O2 = CO2 + OH =>
2 C2H5OH + 9 O2 = 4 CO2 + 12 OH
(AuO)3 = AuO =>
(AuO)3 = 3 AuO
H2S + H{+} + CrO42{-} = S8 + Cr3{+} + H2O =>
248 H2S + 8 H{+} + 6 CrO42{-} = 31 S8 + 2 Cr3{+} + 252 H2O
CH3CH2Br + CH3OH = CH3CH2OH + CH3Br =>
CH3CH2Br + CH3OH = CH3CH2OH + CH3Br
O = O40 =>
40 O = O40
PbSNaNO3HCl = PbNO3NaClHS =>
PbSNaNO3HCl = PbNO3NaClHS
AlHg + H2O = Al(OH)2 + Hg + H2 =>
AlHg + 2 H2O = Al(OH)2 + Hg + H2
C + H + N + O + S = C7H5NO3S =>
7 C + 5 H + N + 3 O + S = C7H5NO3S
H2 + Se = HSe =>
H2 + 2 Se = 2 HSe
CH2CHClHCl = CH3CHCl2 =>
CH2CHClHCl = CH3CHCl2
(NH4)2SO4{2-} + NaOH{-} = NH4 + OH{-} + NaSO4{-2} =>
(NH4)2SO4{2-} + NaOH{-} = 2 NH4 + OH{-} + NaSO4{-2}
FeCl3*6H2O = Fe(OH)3 + HCl + H2O =>
FeCl3*6H2O = Fe(OH)3 + 3 HCl + 3 H2O
BaCl2(aq) + AgNO3 = BaNO3 + AgCl2 =>
BaCl2(aq) + AgNO3 = BaNO3 + AgCl2
Ca(NO3)2 = Ca(NO2)2O2 =>
Ca(NO3)2 = Ca(NO2)2O2
CuSO4 + BaCl2 = BaSO4 + Cu(Cl)2 =>
CuSO4 + BaCl2 = BaSO4 + Cu(Cl)2
Na(Cr(OH4)) + H2O2 + NaOH = Na2CrO4 + H2O =>
2 Na(Cr(OH4)) + 9 H2O2 + 2 NaOH = 2 Na2CrO4 + 14 H2O
K2CrO4 + H2SO4 + Zn = ZnCrO4 + K2SO4 + H2 =>
K2CrO4 + H2SO4 + Zn = ZnCrO4 + K2SO4 + H2
NaOH + C6H8O6 = H2O + NaC6H7O6 =>
NaOH + C6H8O6 = H2O + NaC6H7O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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