| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + KCIO3 = KCl2 + BaCIO3
HF(aq) + Mg(OH)2(aq) = MgF2(aq) + H2O(l) =>
2 HF(aq) + Mg(OH)2(aq) = MgF2(aq) + 2 H2O(l)
Na2CO3 + C6H8O6 = CO2 + H2O + Na3C6H5O7 =>
15 Na2CO3 + 9 C6H8O6 = 9 CO2 + 11 H2O + 10 Na3C6H5O7
Cu2O + HNO3 = NO + H2O + Cu(NO3)2 =>
3 Cu2O + 14 HNO3 = 2 NO + 7 H2O + 6 Cu(NO3)2
Mg3N2 + HCl = MgCl2 + NH4Cl =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2 NH4Cl
FeNH4(SO4)2*12H2O + NH4OH = Fe2O3 + NH4 + SO4 + H2O =>
2 FeNH4(SO4)2*12H2O + 6 NH4OH = Fe2O3 + 8 NH4 + 4 SO4 + 27 H2O
C2H5CN + FeSO4 = Fe(CN) + C2H5SO4 =>
C2H5CN + FeSO4 = Fe(CN) + C2H5SO4
Sn(NO3) + Cr = Cr(NO3)3 + Sn =>
3 Sn(NO3) + Cr = Cr(NO3)3 + 3 Sn
Fe + HIO4 = Fe(IO4)3 + H2 =>
2 Fe + 6 HIO4 = 2 Fe(IO4)3 + 3 H2
AuCl3(s) = Au(s) + Cl2(g) =>
2 AuCl3(s) = 2 Au(s) + 3 Cl2(g)
C14H30 = C8H18 + C2H4 =>
C14H30 = C8H18 + 3 C2H4
P2Br4 + F = P2F4 + Br2 =>
P2Br4 + 4 F = P2F4 + 2 Br2
Pt + HNO3 = PtNO3 + H2 =>
2 Pt + 2 HNO3 = 2 PtNO3 + H2
Zn(NO3)2Na2CO3 = ZnCO3 + NaNO3 =>
Zn(NO3)2Na2CO3 = ZnCO3 + 2 NaNO3
Li2O + Mg = MgO + Li =>
Li2O + Mg = MgO + 2 Li
Sr(HCO3)2 = SrCO3 + H2O + CO2 =>
Sr(HCO3)2 = SrCO3 + H2O + CO2
Zr + S = ZrS2 =>
Zr + 2 S = ZrS2
CH3CH2COOH + MgCO3 = (CH3CH2COO)2Mg + H2O + CO2 =>
2 CH3CH2COOH + MgCO3 = (CH3CH2COO)2Mg + H2O + CO2
(NH4)3PO4 + Zn(NO3)2 = (NH4)(NO3) + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6(NH4)(NO3) + Zn3(PO4)2
Mn2O5 = Mn + O =>
Mn2O5 = 2 Mn + 5 O
CaC2 + H2O = C2H2CaO =>
CaC2 + H2O = C2H2CaO
H2(g) + Cl2 = HCl =>
H2(g) + Cl2 = 2 HCl
HNO3(aq) + Ca = Ca(NO3)2(aq) + H2 =>
2 HNO3(aq) + Ca = Ca(NO3)2(aq) + H2
KCNS + Fe(NO3)3 = KNO3 + Fe(CNS)3 =>
3 KCNS + Fe(NO3)3 = 3 KNO3 + Fe(CNS)3
C6H12O6 + SO4 = CO2 + H2S + H2O =>
5 C6H12O6 + 12 SO4 = 30 CO2 + 12 H2S + 18 H2O
Na2S(aq) + Fe(NO3)2(aq) = NaNO3 + FeS =>
Na2S(aq) + Fe(NO3)2(aq) = 2 NaNO3 + FeS
NaCH3COO + H2SO4 = Na2SO4 + CH3COOH =>
2 NaCH3COO + H2SO4 = Na2SO4 + 2 CH3COOH
S2 + HNO3 = SO2 + NO2 + H2O =>
S2 + 8 HNO3 = 2 SO2 + 8 NO2 + 4 H2O
C2H4 + HCl + O2 = C2H3Cl + H2O =>
2 C2H4 + 2 HCl + O2 = 2 C2H3Cl + 2 H2O
Co(No3)2 + Na2Co3 = Co2(Co3)2 + NaNo3 =>
2 Co(No3)2 + 2 Na2Co3 = Co2(Co3)2 + 4 NaNo3
CH3CH2CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COCH2CH3 + H2O =>
3 CH3CH2CH2CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3COCH2CH3 + 7 H2O
KMnO4 + FeCl2 = Fe + KCl + MnO4 =>
2 KMnO4 + FeCl2 = Fe + 2 KCl + 2 MnO4
KClO3 + HI + H2SO4 = KHSO4 + HCl + I2 + H2O =>
KClO3 + 6 HI + H2SO4 = KHSO4 + HCl + 3 I2 + 3 H2O
HCl + CuZn = Cu + HClZn =>
HCl + CuZn = Cu + HClZn
HI + S = H2S + I2 =>
2 HI + S = H2S + I2
CaO + Al2O3 + SiO2 = CaAl2Si2O8 =>
CaO + Al2O3 + 2 SiO2 = CaAl2Si2O8
CuNO3 + KPO4 = CuPO4 + KNO3 =>
CuNO3 + KPO4 = CuPO4 + KNO3
C2H5NH2 + HCl = C2H5NH3 + Cl =>
C2H5NH2 + HCl = C2H5NH3 + Cl
Ca3P2 + HOH = Ca(OH)2 + PH3 =>
Ca3P2 + 6 HOH = 3 Ca(OH)2 + 2 PH3
K2Cr2O7 + Na2SO3 + NaOH = Na2SO4 + K2CrO3 + Na2CrO4 + H2O =>
K2Cr2O7 + Na2SO3 + 2 NaOH = Na2SO4 + K2CrO3 + Na2CrO4 + H2O
CaO(s) + SiO2(s) = CaSiO3(l) =>
CaO(s) + SiO2(s) = CaSiO3(l)
Fe2(SO4)3 + K2S = Fe2S3 + K2(SO4) =>
Fe2(SO4)3 + 3 K2S = Fe2S3 + 3 K2(SO4)
C5H23 + O2 = CO2 + H2O =>
4 C5H23 + 43 O2 = 20 CO2 + 46 H2O
K2S2O8 + NaI = KI + Na2S2O8 =>
K2S2O8 + 2 NaI = 2 KI + Na2S2O8
NH3(g) + HCl(g) = NH4Cl(g) =>
NH3(g) + HCl(g) = NH4Cl(g)
Mg(NO2)2 = MgO + N2O3 =>
Mg(NO2)2 = MgO + N2O3
He + O2 = HeO =>
2 He + O2 = 2 HeO
Al2(SO4)3 + Mg3N2 = Mg(SO4) + AlN =>
Al2(SO4)3 + Mg3N2 = 3 Mg(SO4) + 2 AlN
Zr + HCl = ZrCl + H2 =>
2 Zr + 2 HCl = 2 ZrCl + H2
Pb(NO3)2 + C2H4O2 = Pb(C2H4O2) + (NO3) =>
Pb(NO3)2 + C2H4O2 = Pb(C2H4O2) + 2(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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