| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + CO2 = MgCO3
KMnO4 + SO2 + H2O = Mn02 + K2SO4 + H2SO4 =>
2 KMnO4 + 7 SO2 + 6 H2O = Mn02 + K2SO4 + 6 H2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KNO3 + Al + KOH + H20 = NH3 + KAlO2 =>
10 KNO3 + 20 Al + 10 KOH + H20 = 10 NH3 + 20 KAlO2
H2S + HMNO4 = S + MNO2 + H2O =>
3 H2S + 2 HMNO4 = 3 S + 2 MNO2 + 4 H2O
C2H5OH + O2 = CH3COOH + H20 =>
10 C2H5OH + 5 O2 = 10 CH3COOH + H20
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 2 P + 5 CO
H2SO3 + Na2O = H2O + Na2SO3 =>
H2SO3 + Na2O = H2O + Na2SO3
KNO3 + Al + KOH + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
AU + NACN + O2 + H20 = NAAU(CN)2 + NAOH =>
20 AU + 40 NACN + 10 O2 + H20 = 20 NAAU(CN)2 + 20 NAOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2SO4 + Na2S = H2S + Na2SO4 =>
H2SO4 + Na2S = H2S + Na2SO4
Cr(OH)3 + Na2SO3 = Cr2(SO3)3 + NaOH =>
2 Cr(OH)3 + 3 Na2SO3 = Cr2(SO3)3 + 6 NaOH
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
H2SO4 + Na2S = H2S + Na2SO4 =>
H2SO4 + Na2S = H2S + Na2SO4
Al + HCl = H2 + AlCl =>
2 Al + 2 HCl = H2 + 2 AlCl
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Zn + KNO3 + KOH + H2O = NH3 + K2[Zn(OH)4] =>
4 Zn + KNO3 + 7 KOH + 6 H2O = NH3 + 4 K2[Zn(OH)4]
K2S + KNO3 + H2O = S + KNO2 + KOH =>
K2S + KNO3 + H2O = S + KNO2 + 2 KOH
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
PH3 = H2 + P4 =>
4 PH3 = 6 H2 + P4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3COONH4 + HCl = CH3COOH + NH4Cl =>
CH3COONH4 + HCl = CH3COOH + NH4Cl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H3O + CACO3 = H2O + CA + CO2 =>
2 H3O + CACO3 = 3 H2O + CA + CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
NH2 + O2 = NO2 + H2O =>
2 NH2 + 3 O2 = 2 NO2 + 2 H2O
NCl3 = N2 + Cl3 =>
2 NCl3 = N2 + 2 Cl3
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
HF + SiO2 = SiF4 + H2O =>
4 HF + SiO2 = SiF4 + 2 H2O
H2So4 = H + So4 =>
H2So4 = 2 H + So4
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Fe(OH)3 + Na2S = Fe2S3 + NaOH =>
2 Fe(OH)3 + 3 Na2S = Fe2S3 + 6 NaOH
Na2SiO3 + HF = H2SiF6 + NaF + H2O =>
Na2SiO3 + 8 HF = H2SiF6 + 2 NaF + 3 H2O
Bi2O3 + Cl2 + KOH = Bi2O5 + KCl + H2O =>
Bi2O3 + 2 Cl2 + 4 KOH = Bi2O5 + 4 KCl + 2 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaSO4 + Ba(OH)2 = BaSO4 + Na(OH)2 =>
NaSO4 + Ba(OH)2 = BaSO4 + Na(OH)2
CuCl2 + Mg = MgCl2 + Cu =>
CuCl2 + Mg = MgCl2 + Cu
H2SO3 + H = S2 + H2O =>
2 H2SO3 + 8 H = S2 + 6 H2O
C3H5(NO3)3 = N2 + O2 + CO2 + H2O =>
4 C3H5(NO3)3 = 6 N2 + O2 + 12 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/17
Équations équilibrées sur03/03/16
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