| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2S3 + 6 HCl = 2 AlCl3 + 3 SH2
KMnO4 + Na2S2O5 = MnO2 + K + Na + S2O7 =>
KMnO4 + Na2S2O5 = MnO2 + K + 2 Na + S2O7
N2O5 + S = NO2 + SO2 =>
2 N2O5 + S = 4 NO2 + SO2
NH4 + NO3 = NO2 + H2O =>
NH4 + 4 NO3 = 5 NO2 + 2 H2O
Li2S + NaBr = Na2S + LiBr =>
Li2S + 2 NaBr = Na2S + 2 LiBr
NH{-4}NO{-3} = N{-2}0 + H{-2}O =>
NH{-4}NO{-3} = N{-2}0 + H{-2}O
H2SO4 + K2Cr2O7 + C9H10 = Cr2(SO4)3 + H2O + C7H6O2 + K2SO4 =>
104 H2SO4 + 26 K2Cr2O7 + 21 C9H10 = 26 Cr2(SO4)3 + 128 H2O + 27 C7H6O2 + 26 K2SO4
Hg + O3 = HgO2 =>
3 Hg + 2 O3 = 3 HgO2
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
K2CO3 + PbO + SiO2 = CO2 + K2O*PbO*SiO2 =>
K2CO3 + PbO + SiO2 = CO2 + K2O*PbO*SiO2
Na2Cr2O7() + HI(aq) = CrI3(aq) + NaI(aq) + I2 + H2O =>
Na2Cr2O7() + 14 HI(aq) = 2 CrI3(aq) + 2 NaI(aq) + 3 I2 + 7 H2O
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl
H4SiO4 + NH4OH = (NH4)4SiO4 + H2O =>
H4SiO4 + 4 NH4OH = (NH4)4SiO4 + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3COONH4 + KOH = CH3COONH4KOH =>
CH3COONH4 + KOH = CH3COONH4KOH
Fe(CH3COO)3 + MgCl2 = FeCl3 + Mg(CH3COO)2 =>
2 Fe(CH3COO)3 + 3 MgCl2 = 2 FeCl3 + 3 Mg(CH3COO)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al2O3 + Cl2 = Al2Cl + O2 =>
2 Al2O3 + Cl2 = 2 Al2Cl + 3 O2
Pt + KrF2 = PtKrF6 + Kr =>
Pt + 3 KrF2 = PtKrF6 + 2 Kr
Fe + CuSO4 = Fe(SO3)3 + CuO =>
Fe + 3 CuSO4 = Fe(SO3)3 + 3 CuO
Fr + N = FrN =>
Fr + N = FrN
Si + KOH = K2SiO2 + H2 =>
Si + 2 KOH = K2SiO2 + H2
C5H11H + CH3COOH = CH3COOC5H11 + H2O =>
10 C5H11H + 17 CH3COOH = 12 CH3COOC5H11 + 10 H2O
H2SO4 + Ca = CaSO4 + SO2H + H2O =>
5 H2SO4 + 3 Ca = 3 CaSO4 + 2 SO2H + 4 H2O
SnF4 + Cr = CrF3 + Sn =>
3 SnF4 + 4 Cr = 4 CrF3 + 3 Sn
Fe(OH)3 + KSCN = Fe(SCN)6(OH)3 + K =>
Fe(OH)3 + 6 KSCN = Fe(SCN)6(OH)3 + 6 K
ZnSe + H2SO4 = ZnSO4 + H2Se =>
ZnSe + H2SO4 = ZnSO4 + H2Se
NaOH + AlI = Al(OH) + NaI =>
NaOH + AlI = Al(OH) + NaI
Fr + H2O = FrOH + H2 =>
2 Fr + 2 H2O = 2 FrOH + H2
HBr + NaBr = Br2 + NaH =>
HBr + NaBr = Br2 + NaH
C3H6Cl2 + KOH = C3H6(OH)2 + KCl =>
C3H6Cl2 + 2 KOH = C3H6(OH)2 + 2 KCl
Ba + Ag3PO4 = Ba3(PO4)2 + Ag =>
3 Ba + 2 Ag3PO4 = Ba3(PO4)2 + 6 Ag
CH3COOH + Ca(NO3)2 = CH3COONO2 + Ca(OH)2 =>
2 CH3COOH + Ca(NO3)2 = 2 CH3COONO2 + Ca(OH)2
Na3V3O9 + NaOH = Na4V2O7 + H2O =>
2 Na3V3O9 + 6 NaOH = 3 Na4V2O7 + 3 H2O
KMnO4 + SiH4 = KOH + H2 + MnO2 + SiO2 =>
2 KMnO4 + SiH4 = 2 KOH + H2 + 2 MnO2 + SiO2
CuCl2*2H2O + NaOH = CuO + NaCl + H2O =>
CuCl2*2H2O + 2 NaOH = CuO + 2 NaCl + 3 H2O
BaH2 + N2 = Ba2N2 + H2 =>
2 BaH2 + N2 = Ba2N2 + 2 H2
Na2O2 + FeCl2 + H2SO4 = NaCl + HCl + Fe2(SO4)3 + H2O =>
Na2O2 + 2 FeCl2 + 3 H2SO4 = 2 NaCl + 2 HCl + Fe2(SO4)3 + 2 H2O
H3CCH2OH + K2Cr2O7 + H2SO4 = H3CCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 H3CCH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 H3CCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
CuCl2 + KOH = Cu(OH)2 + K2Cl2 =>
CuCl2 + 2 KOH = Cu(OH)2 + K2Cl2
GaS + KF = GaF + KS =>
GaS + KF = GaF + KS
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
CH3COOH + HNO3 = CO2 + H2O + NO =>
3 CH3COOH + 8 HNO3 = 6 CO2 + 10 H2O + 8 NO
Zn + NH3 + BF4 = [Zn(NH3)][BF4] =>
Zn + NH3 + BF4 = [Zn(NH3)][BF4]
PbO + SO3 = PbS + O4 =>
PbO + SO3 = PbS + O4
CH3COOH + HNO3 = CH2(NO2)COOH + H2O =>
CH3COOH + HNO3 = CH2(NO2)COOH + H2O
Al2(CO3)3 + Ba = BaCO3 + Al =>
Al2(CO3)3 + 3 Ba = 3 BaCO3 + 2 Al
CH3COOH + HNO3 = CH3COO + H2O + NO =>
3 CH3COOH + HNO3 = 3 CH3COO + 2 H2O + NO
CH3COOH + HNO3 = CH2(NO2)COOH + H2O =>
CH3COOH + HNO3 = CH2(NO2)COOH + H2O
CH3COOH + HNO3 = CH3COO + H2O + NO2 =>
CH3COOH + HNO3 = CH3COO + H2O + NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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