| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4 + 3 O2 = 2 CO2 + 2 H2O
VO + Fe2O3 = V2O5 + Fe2O2 =>
2 VO + 3 Fe2O3 = V2O5 + 3 Fe2O2
Bi2O3 + NaOH + NaOCl = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 NaOH + 2 NaOCl = 2 NaBiO3 + 2 NaCl + H2O
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CA + CL = CACL =>
CA + CL = CACL
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
CA + CL = CACL =>
CA + CL = CACL
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
HNO3 + I2 = HIO3 + NO + H2O =>
10 HNO3 + 3 I2 = 6 HIO3 + 10 NO + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ag{+} + Cu = Ag + Cu{2+} =>
2 Ag{+} + Cu = 2 Ag + Cu{2+}
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Sn(OH)4 + HBrO = Sn(BrO)4 + H2O =>
Sn(OH)4 + 4 HBrO = Sn(BrO)4 + 4 H2O
XKOH + XH3PO4 = XK3PO4 + XH2O =>
3 XKOH + XH3PO4 = XK3PO4 + 3 XH2O
S(s) + O2(g) = SO3(g) =>
2 S(s) + 3 O2(g) = 2 SO3(g)
Sn(OH)4 + HBrO = Sn(BrO)4 + H2O =>
Sn(OH)4 + 4 HBrO = Sn(BrO)4 + 4 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
HBr + LiOH = LiBr + H2O =>
HBr + LiOH = LiBr + H2O
KOH + Cl2 = KCl + KClO + H2O =>
2 KOH + Cl2 = KCl + KClO + H2O
S + O2 = SO2 =>
S + O2 = SO2
KOH + Cl2 = KCl + KClO + H2O =>
2 KOH + Cl2 = KCl + KClO + H2O
C4H8Cl2S = CH4 + CCl + HCl + CS2 =>
10 C4H8Cl2S = 19 CH4 + 16 CCl + 4 HCl + 5 CS2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
NaI + AgNO3 = NaNO3 + AgI =>
NaI + AgNO3 = NaNO3 + AgI
C6H6 + NH3 = C8H11N =>
4 C6H6 + 3 NH3 = 3 C8H11N
KOH + Cl2 = KCl + KClO + H2O =>
2 KOH + Cl2 = KCl + KClO + H2O
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
Cu + S = CuS =>
Cu + S = CuS
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Al{3+} + NH3 + H2O = Al(OH)3 + NH4{+} =>
Al{3+} + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4{+}
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
SiO + C = Si3 + C2O =>
3 SiO + 6 C = Si3 + 3 C2O
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
HCl + AgNO3 = HNO3 + AgCl =>
HCl + AgNO3 = HNO3 + AgCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + C2H3O2 = NaC2H3O2 =>
Na + C2H3O2 = NaC2H3O2
H2CO3 + Sr(OH)2 = H2O + Sr + CO3 =>
H2CO3 + Sr(OH)2 = 2 H2O + Sr + CO3
Al3 + N3 = Al3N3 =>
Al3 + N3 = Al3N3
Cl2 + NaI = NaCl + I =>
Cl2 + 2 NaI = 2 NaCl + 2 I
P + HNO3 = NO2 + H2O + H3PO4 =>
P + 5 HNO3 = 5 NO2 + H2O + H3PO4
C12H22O11 = C + H2 + O2 =>
2 C12H22O11 = 24 C + 22 H2 + 11 O2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
KOH + Cl2 = KCl + KClO + H2O =>
2 KOH + Cl2 = KCl + KClO + H2O
Al3 + N3 = Al3N3 =>
Al3 + N3 = Al3N3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/10/11
Équations équilibrées sur08/09/10
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