| Équations équilibrées la veille |
6 K(OH) + 3 I2 = 5 KI + K(IO3) + 3 H2O
Mg(OH)2 + Cu(NO3)2 = Cu(OH)2 + Mg(NO3)2 =>
Mg(OH)2 + Cu(NO3)2 = Cu(OH)2 + Mg(NO3)2
H3BO3 + Mg(OH)2 = HOH + Mg3(BO3)2 =>
2 H3BO3 + 3 Mg(OH)2 = 6 HOH + Mg3(BO3)2
NaNO3 + ZnSO4 = Na2SO4 + Zn(NO3)2 =>
2 NaNO3 + ZnSO4 = Na2SO4 + Zn(NO3)2
Mg + ZnSO4 = Zn + Mg(SO4)2 =>
Mg + 2 ZnSO4 = 2 Zn + Mg(SO4)2
S2{-} + NO3{-} + H{+} = SO42{-} + NO + H2O =>
3 S2{-} + 167 NO3{-} + 164 H{+} = 6 SO42{-} + 167 NO + 82 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
KOH + Sr(OH)2 = SrOH + K(OH)2 =>
KOH + Sr(OH)2 = SrOH + K(OH)2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NaClO = NaCl + O3 =>
3 NaClO = 3 NaCl + O3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Fe(III) + NaOH = Fe(III)(OH) + Na =>
Fe(III) + NaOH = Fe(III)(OH) + Na
AlH3 + HOCl = AlCl3 + H2O =>
AlH3 + 3 HOCl = AlCl3 + 3 H2O
CrI3 + Cl2 + NaOH = Na2CrO4 + NaIO4 + NaCl + H2 = =>
2 CrI3 + 11 Cl2 + 32 NaOH = 2 Na2CrO4 + 6 NaIO4 + 22 NaCl + 16 H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
I2 + HCl = ICl + H2 =>
I2 + 2 HCl = 2 ICl + H2
C2H2(g) + O2(g) = H2O + CO2(g) =>
2 C2H2(g) + 5 O2(g) = 2 H2O + 4 CO2(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C5H10 + HBr = C5H12Br2 =>
C5H10 + 2 HBr = C5H12Br2
Fe + HCl = Fe{2+} + Cl{-} + H =>
Fe + 2 HCl = Fe{2+} + 2 Cl{-} + 2 H
(NH4)2SO3 = (NH4)2SO4 + NH3 + H2S =>
4(NH4)2SO3 = 3(NH4)2SO4 + 2 NH3 + H2S
MgCO3(s) + HClO4(aq) = Mg(ClO4)2 + H2O + CO2 =>
MgCO3(s) + 2 HClO4(aq) = Mg(ClO4)2 + H2O + CO2
Ag(aq) + NaCl(aq) = AgCl(s) + Na(aq) =>
Ag(aq) + NaCl(aq) = AgCl(s) + Na(aq)
FeCl2 + Ag = Fe + AgCl =>
FeCl2 + 2 Ag = Fe + 2 AgCl
H2OSO3 = H2SO4 =>
H2OSO3 = H2SO4
PH5 + Se2 = P2Se3 + H2Se =>
2 PH5 + 4 Se2 = P2Se3 + 5 H2Se
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cl2(g) + KBr(ac) = KCl(cs) + Br2(l) =>
Cl2(g) + 2 KBr(ac) = 2 KCl(cs) + Br2(l)
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C6H10 + KMnO4 = C6H10O4 + KMnO2 =>
C6H10 + 2 KMnO4 = C6H10O4 + 2 KMnO2
HClO2 + BH3 + NaOH = NaCl + Na2B4O7 + H2O =>
6 HClO2 + 4 BH3 + 8 NaOH = 6 NaCl + Na2B4O7 + 13 H2O
C12H22O11 + NH4NO3 + CH3OH = C10H15N + H2O =>
C12H22O11 + 3 NH4NO3 + 48 CH3OH = 6 C10H15N + 68 H2O
KMnO{4} = K{2}MnO{4} + MnO{2} = O{2} =>
KMnO{4} = K{2}MnO{4} + MnO{2}
NaMgCl = NaCl + Mg =>
NaMgCl = NaCl + Mg
Fe(OH)2 + K2CO3 = FeCO3 + KOH =>
Fe(OH)2 + K2CO3 = FeCO3 + 2 KOH
NO2(g) + NaOH(aq) = NaNO2(aq) + NaNO3(aq) + H2O(l) =>
2 NO2(g) + 2 NaOH(aq) = NaNO2(aq) + NaNO3(aq) + H2O(l)
K + Cl = KCl =>
K + Cl = KCl
Pd + H2S = PdS2 + H2 =>
Pd + 2 H2S = PdS2 + 2 H2
NCl3(s) = N + Cl =>
NCl3(s) = N + 3 Cl
Sn + AgCl = SnCl2 + Ag =>
Sn + 2 AgCl = SnCl2 + 2 Ag
[Co(NH3)6]2 + H2S = CoS + NH4 + NH4HS =>
[Co(NH3)6]2 + 10 H2S = 2 CoS + 4 NH4 + 8 NH4HS
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2SO4 + H2O = NaOH + H2SO4 =>
Na2SO4 + 2 H2O = 2 NaOH + H2SO4
C2H5OH(liq) + O2(g) = CO2(g) + H2O(liq) =>
C2H5OH(liq) + 3 O2(g) = 2 CO2(g) + 3 H2O(liq)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
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| Équations équilibrées la veille |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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