| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn(OH)2 + 2 K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + 6 KOH
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
C6H6(CH3)2 + HNO3 = C6H6(COOH)2 + NO2 + H2O =>
C6H6(CH3)2 + 12 HNO3 = C6H6(COOH)2 + 12 NO2 + 8 H2O
FeBr3 + Cl2 = FeCl3 + Br2 =>
2 FeBr3 + 3 Cl2 = 2 FeCl3 + 3 Br2
H3PO2 + H2O2 = H2O + H3PO3 =>
H3PO2 + H2O2 = H2O + H3PO3
C5H5N + H2 = C5H12 + NH3 =>
C5H5N + 5 H2 = C5H12 + NH3
Na2SO3 + SrCl2 = SrSO3 + NaCl =>
Na2SO3 + SrCl2 = SrSO3 + 2 NaCl
Zn + Fe(NO3)2 = Fe(s) + Zn(NO3)2 =>
Zn + Fe(NO3)2 = Fe(s) + Zn(NO3)2
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
H2O + C6H12 = C6H14O =>
H2O + C6H12 = C6H14O
CuCl2(aq) + H2(g) = Cu(s) + HCl(aq) =>
CuCl2(aq) + H2(g) = Cu(s) + 2 HCl(aq)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2SO4 + (CH3COOH)2CO3 = (CH3COO)2SO4 + CO2 + H2O =>
7 H2SO4 + 6(CH3COOH)2CO3 = 7(CH3COO)2SO4 + 2 CO2 + 10 H2O
CaC2O4 + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnSO4 + H2O + CO2 =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 5 CaSO4 + K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
HNO3 + AlOH = H2O + AlNO3 =>
HNO3 + AlOH = H2O + AlNO3
KOH = K2O + H2O =>
2 KOH = K2O + H2O
SO3 + Li2O = Li2SO4 =>
SO3 + Li2O = Li2SO4
FeSO4 + SO2 + O2 + Ca(OH)2 = Fe(OH)3 + CaSO4 =>
2 FeSO4 + SO2 + O2 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaSO4
SO2 + SeO2 + H2O = Se + H2SO4 =>
2 SO2 + SeO2 + 2 H2O = Se + 2 H2SO4
KOH + TlCl3 = KCl + Tl(OH)3 =>
3 KOH + TlCl3 = 3 KCl + Tl(OH)3
Zn + BiCl = Bi + ZnCl =>
Zn + BiCl = Bi + ZnCl
Fe2 + O2 = Fe2O6 =>
Fe2 + 3 O2 = Fe2O6
Cu(NH3)4 + H2SO4 + H2O = CuSO4 + NH4 + OH =>
Cu(NH3)4 + H2SO4 + 2 H2O = CuSO4 + 4 NH4 + 2 OH
HCl + I2 = HClI2 =>
HCl + I2 = HClI2
Si + P = Si3P2 =>
3 Si + 2 P = Si3P2
Ba(NO3)2(aq) + AlCl3(aq) = BaCl3(aq) + Al(NO3)2(aq) =>
Ba(NO3)2(aq) + AlCl3(aq) = BaCl3(aq) + Al(NO3)2(aq)
(NH4)2S + K2CrO4 + KOH + H2O = S + K3(Cr(OH)6) + NH3 =>
3(NH4)2S + 2 K2CrO4 + 2 KOH + 2 H2O = 3 S + 2 K3(Cr(OH)6) + 6 NH3
Pb(C2H3O2)2 + NH4Br = PbBr2 + NH4CH3CO2 =>
Pb(C2H3O2)2 + 2 NH4Br = PbBr2 + 2 NH4CH3CO2
ZnSO4 + AgNO3 = Zn(NO3)2 + Ag2SO4 =>
ZnSO4 + 2 AgNO3 = Zn(NO3)2 + Ag2SO4
F + S = FS3 =>
F + 3 S = FS3
Na2S + Al(OH)3 = Al2S3 + NaOH =>
3 Na2S + 2 Al(OH)3 = Al2S3 + 6 NaOH
Cs + Mg3(PO4)2 = Cs3PO4 + Mg =>
6 Cs + Mg3(PO4)2 = 2 Cs3PO4 + 3 Mg
As + HNO3 + H2O = H3AsO4 + N2O2 =>
6 As + 10 HNO3 + 4 H2O = 6 H3AsO4 + 5 N2O2
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
Li2CO3 = C2O4 + Li2O =>
2 Li2CO3 = C2O4 + 2 Li2O
LiAlH4 + CH3CHO + H2O = CH3CHOH + LiOH + Al(OH)3 =>
LiAlH4 + 8 CH3CHO + 4 H2O = 8 CH3CHOH + LiOH + Al(OH)3
NaHCO3 + HCHO = NaCHO + H2O + CO2 =>
NaHCO3 + HCHO = NaCHO + H2O + CO2
FeS2 + NH4OH = Fe(OH)2 + (NH4)2S + S =>
FeS2 + 2 NH4OH = Fe(OH)2 + (NH4)2S + S
C5H9NO4 = C5 + H9 + NO4 =>
C5H9NO4 = C5 + H9 + NO4
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
CH3CH2COOH + Cu(OH)2 = CH3CH2COOCu + H2O + CO2 =>
15 CH3CH2COOH + 14 Cu(OH)2 = 14 CH3CH2COOCu + 24 H2O + 3 CO2
H3C4 + O2 = H2O + CO2 =>
4 H3C4 + 19 O2 = 6 H2O + 16 CO2
Ca2C + H2O = CH2CH2 + Ca(OH) =>
2 Ca2C + 4 H2O = CH2CH2 + 4 Ca(OH)
Zn + NaNO3 + NaOH = Na2ZnO2 + NH3 + HO2 =>
5 Zn + 2 NaNO3 + 8 NaOH = 5 Na2ZnO2 + 2 NH3 + 2 HO2
Ni(OH)2 + Br2 = Ni(OH)2Br =>
2 Ni(OH)2 + Br2 = 2 Ni(OH)2Br
Na + FeS = NaS + Fe =>
Na + FeS = NaS + Fe
C6H8O6 + H2O = C6H8O7 + H =>
C6H8O6 + H2O = C6H8O7 + 2 H
C5H12O + H2SO4 + NaBr = C5H11Br + NaHSO4 + H2O =>
C5H12O + H2SO4 + NaBr = C5H11Br + NaHSO4 + H2O
CN + H2O = H2C2O4 + NH3 =>
2 CN + 4 H2O = H2C2O4 + 2 NH3
H2SO4 + Ca3(P1O4)2 = CaSO4 + H3PO4 =>
3 H2SO4 + Ca3(P1O4)2 = 3 CaSO4 + 2 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/22/24
Équations équilibrées sur04/21/23
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