| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CHBrCOOH + 2 NH3 = CH3CH(NH2)COOH + NH4Br
CH3(CH)2CH3 + O2 = CO2 + H2O =>
CH3(CH)2CH3 + 6 O2 = 4 CO2 + 4 H2O
NaOH + FeSO4 = Fe(OH)2 + Na2SO4 =>
2 NaOH + FeSO4 = Fe(OH)2 + Na2SO4
LiOH + Cu(NO3)2 = Cu(OH)2 + LiNO3 =>
2 LiOH + Cu(NO3)2 = Cu(OH)2 + 2 LiNO3
NH3 + HNO2 = H2O + NO =>
NH3 + 5 HNO2 = 4 H2O + 6 NO
Zn(C2H3O2)2 + Na3(PO4) = Zn3(PO4)2 + Na(C2H3O2) =>
3 Zn(C2H3O2)2 + 2 Na3(PO4) = Zn3(PO4)2 + 6 Na(C2H3O2)
FCl = ClF =>
FCl = ClF
(C6H6)12 + O = CO2 + H2O =>
(C6H6)12 + 180 O = 72 CO2 + 36 H2O
Mo(CO)6 + HO(O)CCH3 + ONMe3 = Mo2(O2CCH3)4 + CO2 + NMe3 =>
2 Mo(CO)6 + 3 HO(O)CCH3 + 10 ONMe3 = Mo2(O2CCH3)4 + 10 CO2 + 10 NMe3
Si2Cl5 + H2O = SiO2 + HCl + H2 =>
2 Si2Cl5 + 8 H2O = 4 SiO2 + 10 HCl + 3 H2
H3AsO3 + H2 = AsH3 + H2O =>
H3AsO3 + 3 H2 = AsH3 + 3 H2O
KI + FeCl3 = I2 + KCl2 + Fe =>
6 KI + 4 FeCl3 = 3 I2 + 6 KCl2 + 4 Fe
Mn2{+} + PbO2 + OH{-} = MnO4{-} + Pb2{+} + H2O =>
7 Mn2{+} + 26 PbO2 + 8 OH{-} = 14 MnO4{-} + 13 Pb2{+} + 4 H2O
Cu(NO3)2 + K2S = CuS + K(NO3) =>
Cu(NO3)2 + K2S = CuS + 2 K(NO3)
C18H11 + H2 = C18H18 =>
2 C18H11 + 7 H2 = 2 C18H18
KI = IK =>
KI = IK
RbOH + SiO2 = Rb2SiO3 + H2O =>
2 RbOH + SiO2 = Rb2SiO3 + H2O
H2 + Zn = ZnH2 =>
H2 + Zn = ZnH2
Na2 + B4O7 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2 + B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
[Ag(NH3)2]{+} + CH3COO{-} + OH{-} = Ag + HCO3{-} + H2O + NH3 =>
8[Ag(NH3)2]{+} + CH3COO{-} + 9 OH{-} = 8 Ag + 2 HCO3{-} + 5 H2O + 16 NH3
H2SO4 + NH3NO3 = HNO3 + NH4SO4 =>
H2SO4 + NH3NO3 = HNO3 + NH4SO4
MnSO4 + KOH = KSO4 + MnOH =>
MnSO4 + KOH = KSO4 + MnOH
C10H22O + O2 = H2O + CO2 =>
C10H22O + 15 O2 = 11 H2O + 10 CO2
MgBr2 = Mg{+2} + Br{-} =>
MgBr2 = Mg{+2} + 2 Br{-}
NaH + BaCl2 = NaCl + H2Ba =>
2 NaH + BaCl2 = 2 NaCl + H2Ba
(NH4)3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
(NH4)3PO4 + 12(NH4)2MoO4 + 24 HNO3 = (NH4)3PO4*12MoO3 + 24 NH4NO3 + 12 H2O
Al2O3 + NaOH + HF = Na3 + AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3 + 2 AlF6 + 9 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
CH4O(l) + O2(g) = CO2 + H2O =>
2 CH4O(l) + 3 O2(g) = 2 CO2 + 4 H2O
(H)2(SO)4 + KOH = (K)2(SO)4 + H2O =>
(H)2(SO)4 + 2 KOH = (K)2(SO)4 + 2 H2O
MgO + CrO3 = Mg3Cr + O2 =>
3 MgO + CrO3 = Mg3Cr + 3 O2
SiO2 + RbOH = Rb4SiO4 + H2O =>
SiO2 + 4 RbOH = Rb4SiO4 + 2 H2O
HCl + K2Cr2O7(ac) = KCl + CrCl3 + Cl2 + H2O =>
14 HCl + K2Cr2O7(ac) = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
NaHCO3 + NH4H2PO4 + NH4VO3 + C = Na7V4(P2O7)4PO4 + NH3 + CO2 + H2O =>
7 NaHCO3 + 9 NH4H2PO4 + 4 NH4VO3 + 2 C = Na7V4(P2O7)4PO4 + 13 NH3 + 9 CO2 + 19 H2O
Ca + Li{+} = Ca{2+} + Li =>
Ca + 2 Li{+} = Ca{2+} + 2 Li
Li(OH) + CO2 = Li2(CO3) + H2O =>
2 Li(OH) + CO2 = Li2(CO3) + H2O
Mg(OH)2 + (HCl) = MgCl2 + H2O =>
Mg(OH)2 + 2(HCl) = MgCl2 + 2 H2O
Li1F = LiF =>
Li1F = LiF
Na2S + AgNO3 = NaNO3 + Ag2S =>
Na2S + 2 AgNO3 = 2 NaNO3 + Ag2S
[Cu(NH3)4](aq) + K4[Fe(CN)6](aq) = Cu2[Fe(CN)6](s) + NH3(aq) + K(aq) =>
2[Cu(NH3)4](aq) + K4[Fe(CN)6](aq) = Cu2[Fe(CN)6](s) + 8 NH3(aq) + 4 K(aq)
Na[Al(OH)4] + HNO3 = NaNO3 + Al(OH)3 + H2O =>
Na[Al(OH)4] + HNO3 = NaNO3 + Al(OH)3 + H2O
Fe(OH)2 + Cl2 = Fe(OH)2Cl =>
2 Fe(OH)2 + Cl2 = 2 Fe(OH)2Cl
Co2 + O = CoO =>
Co2 + 2 O = 2 CoO
KI + CuSO4*5H2O = K2SO4 + CuI + H2O + I =>
2 KI + CuSO4*5H2O = K2SO4 + CuI + 5 H2O + I
C6H9O2N + O2 = CO2 + NH3 + H2O =>
2 C6H9O2N + 13 O2 = 12 CO2 + 2 NH3 + 6 H2O
Fe + C = Fe3C3 =>
3 Fe + 3 C = Fe3C3
CO2 + NH3 + H2O = NH4HCO3 =>
CO2 + NH3 + H2O = NH4HCO3
CH3NH2 + CH3Cl = (CH3)2NH2Cl =>
CH3NH2 + CH3Cl = (CH3)2NH2Cl
MnO2 + H2SO4 + (NH4)2SO4 = MnSO4 + (NH4)2SO8 + H2O =>
4 MnO2 + 4 H2SO4 + (NH4)2SO4 = 4 MnSO4 + (NH4)2SO8 + 4 H2O
C6H5CH2COOH = OHC6H5CH2CO =>
C6H5CH2COOH = OHC6H5CH2CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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