| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 12 HC1 = 6 H2 + MgC12
FeCl3(s) + Zn(s) = Fe(s) + ZnCl2(s) =>
2 FeCl3(s) + 3 Zn(s) = 2 Fe(s) + 3 ZnCl2(s)
Na + Cl2 = NaCl2 =>
Na + Cl2 = NaCl2
K4[Fe(CN)6] + FeSO4 = Fe4[Fe(CN)6]3 + K2SO4 + Fe2 =>
3 K4[Fe(CN)6] + 6 FeSO4 = Fe4[Fe(CN)6]3 + 6 K2SO4 + Fe2
KNO2 + KJ + H2O = J2 + KOH + NO =>
2 KNO2 + 2 KJ + 2 H2O = J2 + 4 KOH + 2 NO
Na + HCe = NaCe + H2 =>
2 Na + 2 HCe = 2 NaCe + H2
MgCl2 + CaSO4 = CaCl2 + MgSO4 =>
MgCl2 + CaSO4 = CaCl2 + MgSO4
H2Cr2O7 + C2H5OH + H2O = Cr(OH)3 + CH3COOH =>
2 H2Cr2O7 + 3 C2H5OH + H2O = 4 Cr(OH)3 + 3 CH3COOH
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Cu(NO3)2 + HF = HNO3 + CuF2 =>
Cu(NO3)2 + 2 HF = 2 HNO3 + CuF2
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
NO + CrCl2 + HCl = NH2OH + CrCl3 =>
NO + 3 CrCl2 + 3 HCl = NH2OH + 3 CrCl3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH3CHO + NaOH = CH3COONa + H2 =>
CH3CHO + NaOH = CH3COONa + H2
(CH3CH2)3N + H2O = (CH3CH2)3NH + OH =>
(CH3CH2)3N + H2O = (CH3CH2)3NH + OH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ac4C3 + H2O = Ac(OH)3 + CH4 =>
Ac4C3 + 12 H2O = 4 Ac(OH)3 + 3 CH4
Re2S7 + HCl = ReCl3 + H2S + S =>
Re2S7 + 6 HCl = 2 ReCl3 + 3 H2S + 4 S
Li + O2 = Li2O0 =>
4 Li + O2 = 2 Li2O0
SO2 + K2CO3 = CO2 + K2SO3 =>
SO2 + K2CO3 = CO2 + K2SO3
HCl + CaHCO3 = CaCl2 + H + H2O + CO2 =>
2 HCl + CaHCO3 = CaCl2 + H + H2O + CO2
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
C12H26 + KAl(SO4)2*12(H2O) = KAl(SO4)2*10(H2O) + C12H22O2 + H =>
C12H26 + KAl(SO4)2*12(H2O) = KAl(SO4)2*10(H2O) + C12H22O2 + 8 H
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HCOH + O2 = COOH + H2O =>
4 HCOH + 3 O2 = 4 COOH + 2 H2O
Ai + Fe2O3 = Ai2O3 + Fe =>
2 Ai + Fe2O3 = Ai2O3 + 2 Fe
FeCl3 + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3
As + Cl2 + H2O = H2AsO4 + HCl =>
As + 3 Cl2 + 4 H2O = H2AsO4 + 6 HCl
PCl5 + NaOH = NaH2PO4 + NaCl + H2O =>
PCl5 + 6 NaOH = NaH2PO4 + 5 NaCl + 2 H2O
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
SrCl2 + Na2SO4 = SrSO4 + NaCl =>
SrCl2 + Na2SO4 = SrSO4 + 2 NaCl
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
NaOH + Cl = NaCl2 + OH =>
NaOH + 2 Cl = NaCl2 + OH
C7H16 = C7 + H8 =>
C7H16 = C7 + 2 H8
Au + H2SeO4 = Au2(SeO4)3 + H2OH2SeO3 =>
2 Au + 6 H2SeO4 = Au2(SeO4)3 + 3 H2OH2SeO3
CO2 + Zn(OH)2 = ZnCO3 + H2O =>
CO2 + Zn(OH)2 = ZnCO3 + H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Ca(Na3)2 + Na2CO3 = CaCO3 + (Na3)2Na2 =>
Ca(Na3)2 + Na2CO3 = CaCO3 + (Na3)2Na2
K2S + KCIO3 + H2O = KCI + S + KOH =>
3 K2S + KCIO3 + 3 H2O = KCI + 3 S + 6 KOH
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
C6H6O3 + C6H6O2 = C12H10O4 + H2O =>
C6H6O3 + C6H6O2 = C12H10O4 + H2O
Fe + HCl = Fe2Cl2 + H2 =>
2 Fe + 2 HCl = Fe2Cl2 + H2
Zn(s) + Al(NO3)3 = Zn(NO3)2 + Al(s) =>
3 Zn(s) + 2 Al(NO3)3 = 3 Zn(NO3)2 + 2 Al(s)
CuNO3 = CuO + NO2 =>
CuNO3 = CuO + NO2
Si2 = Si =>
Si2 = 2 Si
Pb(OH)4 + Ag2O = PbO2 + AgOH =>
Pb(OH)4 + 2 Ag2O = PbO2 + 4 AgOH
CuCl2 + C = CCl4 + Cu =>
2 CuCl2 + C = CCl4 + 2 Cu
Al + H2O2 = Al4O6 + H2 =>
4 Al + 3 H2O2 = Al4O6 + 3 H2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/31/24
Équations équilibrées sur09/30/23
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