| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + HNO3 = KNO3 + H2O
K2SO3 + HNO3 = H2O + KNO3 + SO2 =>
K2SO3 + 2 HNO3 = H2O + 2 KNO3 + SO2
NH4 = N2 + H2 =>
2 NH4 = N2 + 4 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KOH + H3PO4 = H2O + KH2PO4 =>
KOH + H3PO4 = H2O + KH2PO4
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Al + NaCl + H2O = AlCl3 + H2 + Na2O =>
2 Al + 6 NaCl + 3 H2O = 2 AlCl3 + 3 H2 + 3 Na2O
Ag + O2 = AgO =>
2 Ag + O2 = 2 AgO
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
KMnO4 + H2S = K2S + MnS + S + H2O =>
2 KMnO4 + 8 H2S = K2S + 2 MnS + 5 S + 8 H2O
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3OH + HCl = CH3Cl + H2O =>
CH3OH + HCl = CH3Cl + H2O
Na2O + Cl2O7 = NaClO4 =>
Na2O + Cl2O7 = 2 NaClO4
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + NaCl + H2O = AlCl3 + H2 + NaOH =>
2 Al + 6 NaCl + 6 H2O = 2 AlCl3 + 3 H2 + 6 NaOH
NaCl + Ag2SO4 = Na2SO4 + AgCl =>
2 NaCl + Ag2SO4 = Na2SO4 + 2 AgCl
AgNO3 = Ag + O2 + NO2 =>
2 AgNO3 = 2 Ag + O2 + 2 NO2
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(MnO4){-} + H3O{+} = (Mn){2+} + H2O + H2O2 =>
2(MnO4){-} + 6 H3O{+} = 2(Mn){2+} + 4 H2O + 5 H2O2
ZnO + Al2O3 = Al5Zn95O100 + O2 =>
380 ZnO + 10 Al2O3 = 4 Al5Zn95O100 + 5 O2
CrI3 + Cl2 + KOH = K2Cr2O7 + KCl + KIO3 + H2O =>
2 CrI3 + 21 Cl2 + 50 KOH = K2Cr2O7 + 42 KCl + 6 KIO3 + 25 H2O
BF3 + Li2So3 = B2(So3)3 + LiF =>
2 BF3 + 3 Li2So3 = B2(So3)3 + 6 LiF
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
N2O5 + CAO = CA(NO3)2 =>
N2O5 + CAO = CA(NO3)2
CuFeS2 + O2 = Cu2S + SO2 + FeO =>
2 CuFeS2 + 4 O2 = Cu2S + 3 SO2 + 2 FeO
NA(s) + H2O(l) = NAOH(aq) + H2(g) =>
2 NA(s) + 2 H2O(l) = 2 NAOH(aq) + H2(g)
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + Cl2 + H2O =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 5 Cl2 + 8 H2O
ZnO + Al2O3 = Al3Zn97O100 + O2 =>
388 ZnO + 6 Al2O3 = 4 Al3Zn97O100 + 3 O2
NO2 + FeI2 = Fe(NO3)3 + I2 + NO =>
6 NO2 + FeI2 = Fe(NO3)3 + I2 + 3 NO
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
CH3Cl + NaOH = CH3OH + NaCl =>
CH3Cl + NaOH = CH3OH + NaCl
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
LI + O2 = LIO2 =>
LI + O2 = LIO2
RbNO3 + Mg + H2O = NH3 + Mg(OH)2 + RbOH =>
RbNO3 + 4 Mg + 6 H2O = NH3 + 4 Mg(OH)2 + RbOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
N2 + O2 = NO3 =>
N2 + 3 O2 = 2 NO3
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
Fe(s) + I2(s) = FeI2(s) =>
Fe(s) + I2(s) = FeI2(s)
P2I4 + P4 + H2O = PH4I + H3PO4 =>
10 P2I4 + 13 P4 + 128 H2O = 40 PH4I + 32 H3PO4
HNO3 + Fe2SO4 = Fe2(SO4)3 + Fe(NO3)3 + NO + H2O =>
16 HNO3 + 3 Fe2SO4 = Fe2(SO4)3 + 4 Fe(NO3)3 + 4 NO + 8 H2O
HF + SiO2 = SiF4 + H2O =>
4 HF + SiO2 = SiF4 + 2 H2O
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
S + K2Cr2O7 + H2O = Cr2O3 + KOH + SO2 =>
3 S + 2 K2Cr2O7 + 2 H2O = 2 Cr2O3 + 4 KOH + 3 SO2
H2SO4 + C = H20 + SO2 + CO2 =>
10 H2SO4 + 10 C = H20 + 10 SO2 + 10 CO2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/18
Équations équilibrées sur01/31/17
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