| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH + 3 O2 = 4 NO + 2 H2O
Ca(OH)2 + Al + H2O = Ca2Al4(OH)16 + H =>
2 Ca(OH)2 + 4 Al + 12 H2O = Ca2Al4(OH)16 + 12 H
Ca(OH)2 + Al + H2O = CaAl2(OH)8 + H =>
Ca(OH)2 + 2 Al + 6 H2O = CaAl2(OH)8 + 6 H
NaOH + H2S + O2 = NaSO4 + H2O =>
4 NaOH + 4 H2S + 9 O2 = 4 NaSO4 + 6 H2O
XCH4 + O2 = XCO2 + H2O =>
XCH4 + 2 O2 = XCO2 + 2 H2O
Al2O3 + C = Al + CO =>
Al2O3 + 3 C = 2 Al + 3 CO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
NaOH + H2S + O2 = Na2SO4 + H2O =>
2 NaOH + H2S + 2 O2 = Na2SO4 + 2 H2O
CdSO4 + NaOH = Cd(OH)2 + Na2SO4 =>
CdSO4 + 2 NaOH = Cd(OH)2 + Na2SO4
AlCl3 + NH4OH = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH4OH = Al(OH)3 + 3 NH4Cl
Ca(OH)2 + Al + H2O = CaAl3(OH)11 + H =>
Ca(OH)2 + 3 Al + 9 H2O = CaAl3(OH)11 + 9 H
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
H2S + Cl2 = S + HCl =>
H2S + Cl2 = S + 2 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C60H96O38N + H2O = CH4 + CO2 + NH3 =>
8 C60H96O38N + 142 H2O = 257 CH4 + 223 CO2 + 8 NH3
Ca(OH)2 + Al + H2O = CaAl2(OH)8 + H =>
Ca(OH)2 + 2 Al + 6 H2O = CaAl2(OH)8 + 6 H
C60H96O38N + H2O = CH4 + CO2 + NH3 =>
8 C60H96O38N + 142 H2O = 257 CH4 + 223 CO2 + 8 NH3
MnO2 + H2O = Mn2O3 + OH =>
2 MnO2 + H2O = Mn2O3 + 2 OH
Ca(OH)2 + Al + H2O = CaAl(OH)5 + H =>
Ca(OH)2 + Al + 3 H2O = CaAl(OH)5 + 3 H
Fe + H2O = Fe2O3 + H =>
2 Fe + 3 H2O = Fe2O3 + 6 H
MG + O2 = MGO2 =>
MG + O2 = MGO2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Ca(OH)2 + Al + H2O = CaAl(OH)5 + H =>
Ca(OH)2 + Al + 3 H2O = CaAl(OH)5 + 3 H
C60H96O38N + H2O = CH4 + CO2 + NH3 =>
8 C60H96O38N + 142 H2O = 257 CH4 + 223 CO2 + 8 NH3
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
C60H96O38N + H2O = CH4 + CO2 + NH3 =>
8 C60H96O38N + 142 H2O = 257 CH4 + 223 CO2 + 8 NH3
KIO3 + H2S = S + KI + H2O =>
KIO3 + 3 H2S = 3 S + KI + 3 H2O
Ca(OH)2 + Al + H2O = CaAl3(OH)11 + H =>
Ca(OH)2 + 3 Al + 9 H2O = CaAl3(OH)11 + 9 H
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Ca(OH)2 + Al + H2O = CaAl3(OH)11 + H =>
Ca(OH)2 + 3 Al + 9 H2O = CaAl3(OH)11 + 9 H
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
C6H8O7 + NaClO2 = NaCl + H2O + CO2 =>
2 C6H8O7 + 9 NaClO2 = 9 NaCl + 8 H2O + 12 CO2
CaCO3 + Na = Ca + NaCO3 =>
CaCO3 + Na = Ca + NaCO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
CaCO3 + Na = Ca + NaCO3 =>
CaCO3 + Na = Ca + NaCO3
MgCl2 + Na3PO4 = NaCl + Mg3(PO4)2 =>
3 MgCl2 + 2 Na3PO4 = 6 NaCl + Mg3(PO4)2
C6H4(OH)2 + I2 + KOH = C6H4O2 + KI + H2O =>
C6H4(OH)2 + I2 + 2 KOH = C6H4O2 + 2 KI + 2 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Ca(OH)2 + Al + H2O = CaAl3(OH)11 + H =>
Ca(OH)2 + 3 Al + 9 H2O = CaAl3(OH)11 + 9 H
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca(OH)2 + Al + H2O = CaAl3(OH)11 + H =>
Ca(OH)2 + 3 Al + 9 H2O = CaAl3(OH)11 + 9 H
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
I2 + IO3{-} + H{+} + Cl{-} = ICl2{-} + H2O =>
2 I2 + IO3{-} + 6 H{+} + 10 Cl{-} = 5 ICl2{-} + 3 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Ca(OH)2 + Al + H2O = CaAl(OH)11 + H =>
Ca(OH)2 + Al + 9 H2O = CaAl(OH)11 + 9 H
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Al + HNO3 = Al(NO3)3 + H =>
Al + 3 HNO3 = Al(NO3)3 + 3 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/05/15
Équations équilibrées sur01/04/15
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