| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2 + 2 CaCl2 = 2 CuCl2 + 2 Ca
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Ca + H2 = CaH =>
2 Ca + H2 = 2 CaH
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
(CH)3N2H2 + HNO3 = CO2 + H2O + N2 =>
10(CH)3N2H2 + 34 HNO3 = 30 CO2 + 42 H2O + 27 N2
HClO3 + Sn(OH)4 = H2O + Sn(ClO3)4 =>
4 HClO3 + Sn(OH)4 = 4 H2O + Sn(ClO3)4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
KVO3 + Zn + HCl = KCl + VCl2 + ZnCl2 + H2O =>
2 KVO3 + 3 Zn + 12 HCl = 2 KCl + 2 VCl2 + 3 ZnCl2 + 6 H2O
(NH4)2S + HCl = NH4Cl + H2S =>
(NH4)2S + 2 HCl = 2 NH4Cl + H2S
KMnO4 + HCl = MnCl2 + KCl + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
CH3COCl + NH3 = CH3CONH2 + HCl =>
CH3COCl + NH3 = CH3CONH2 + HCl
HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2
Cu2O + H2 = Cu + H2O =>
Cu2O + H2 = 2 Cu + H2O
H2S + Cr(OH)3 = Cr2S3 + H2O =>
3 H2S + 2 Cr(OH)3 = Cr2S3 + 6 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
NaCo3 + KOH = NaOH + KCo3 =>
NaCo3 + KOH = NaOH + KCo3
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
NH4OH + H2CO3 = (NH4)2CO3 + H2O =>
2 NH4OH + H2CO3 = (NH4)2CO3 + 2 H2O
KOH + SnCl2 = KCl + Sn(OH)2 =>
2 KOH + SnCl2 = 2 KCl + Sn(OH)2
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
BeCl2 + H2O = Be(OH)2 + HCl =>
BeCl2 + 2 H2O = Be(OH)2 + 2 HCl
BAO + HNO3 = BA(NO3)2 + H2O =>
BAO + 2 HNO3 = BA(NO3)2 + H2O
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
Cr + HNO3 = Cr(NO3)3 + H2O + N2 =>
10 Cr + 36 HNO3 = 10 Cr(NO3)3 + 18 H2O + 3 N2
(CH)3N2H2 + HNO3 = CO2 + H2O + N2 =>
10(CH)3N2H2 + 34 HNO3 = 30 CO2 + 42 H2O + 27 N2
C3H10O + O2 = H2O + CO2 =>
C3H10O + 5 O2 = 5 H2O + 3 CO2
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
HCl + MgO = MgCl2 + H2O =>
2 HCl + MgO = MgCl2 + H2O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
P2S5 + KClO3 + H2O = H3PO4 + H2SO4 + KCl =>
3 P2S5 + 20 KClO3 + 24 H2O = 6 H3PO4 + 15 H2SO4 + 20 KCl
NO2 + H2 = NH3 + H2O =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
Ag2S + HNO3 + HCl = AgCl + H2SO4 + NO2 + H2O =>
Ag2S + 8 HNO3 + 2 HCl = 2 AgCl + H2SO4 + 8 NO2 + 4 H2O
(CH)3N2H2 + N2O4 = CO2 + H2O + N2 =>
8(CH)3N2H2 + 17 N2O4 = 24 CO2 + 20 H2O + 25 N2
CuCl + Fe = FeCl2 + Cu =>
2 CuCl + Fe = FeCl2 + 2 Cu
H2SO4 + NH4OH = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 H2O
NaCl + Fe = FeCl2 + Na =>
2 NaCl + Fe = FeCl2 + 2 Na
H2SO4 + CuO = CuSO4 + H2O =>
H2SO4 + CuO = CuSO4 + H2O
NH4HO3 = N2 + O2 + H2O =>
4 NH4HO3 = 2 N2 + O2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/24/18
Équations équilibrées sur05/24/17
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