| Équations équilibrées la veille |
Mg(NO3)2 + Na2SO4 = MgSO4 + Na2(NO3)2
NaClO3 + Al(OH)3 = Na(OH)3 + Al(ClO3) =>
NaClO3 + Al(OH)3 = Na(OH)3 + Al(ClO3)
C5H11Br + NaOH = C5H12O + NaBr =>
C5H11Br + NaOH = C5H12O + NaBr
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
Al + NaOH = H2 + Na3AlO3 =>
2 Al + 6 NaOH = 3 H2 + 2 Na3AlO3
NH4OH + H2O = NHO4 + H2 =>
NH4OH + 3 H2O = NHO4 + 5 H2
CH3Cl + H2 = HCl + C2H6 =>
2 CH3Cl + H2 = 2 HCl + C2H6
C6H6 + NO2 = C6H5NO2 + H2 =>
2 C6H6 + 2 NO2 = 2 C6H5NO2 + H2
NiCl2*6H2O + NH3 + KBr = Ni(NH3)6Br2 + H2O + KCl =>
NiCl2*6H2O + 6 NH3 + 2 KBr = Ni(NH3)6Br2 + 6 H2O + 2 KCl
Li2S + HCl = LiCl + H2S =>
Li2S + 2 HCl = 2 LiCl + H2S
Ba = Ba2 =>
2 Ba = Ba2
Sn + PbBr2 = SnBr3 + Pb =>
2 Sn + 3 PbBr2 = 2 SnBr3 + 3 Pb
e + S4O6{2-} = S2O3{2-} =>
2e + S4O6{2-} = 2 S2O3{2-}
H2S + Br = S + HBr =>
H2S + 2 Br = S + 2 HBr
Li2CO3 + NaF = Na2CO3 + LiF =>
Li2CO3 + 2 NaF = Na2CO3 + 2 LiF
Fe2(SO4)3 + C = Fe2(CO3)3 + SO =>
Fe2(SO4)3 + 3 C = Fe2(CO3)3 + 3 SO
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Mg2(OH)2CO3 + CuSO4 = Cu2(OH)2CO3 + MgSO4 =>
Mg2(OH)2CO3 + 2 CuSO4 = Cu2(OH)2CO3 + 2 MgSO4
AgF + H2S = Ag2S + HF =>
2 AgF + H2S = Ag2S + 2 HF
Ra + H2O = H2 + Ra(OH)2 =>
Ra + 2 H2O = H2 + Ra(OH)2
[Co(NH3)6]Cl3 + Na2S = Co2S3 + NaCl + NH3 =>
2[Co(NH3)6]Cl3 + 3 Na2S = Co2S3 + 6 NaCl + 12 NH3
H2Se + Na = NaSe + H2 =>
H2Se + Na = NaSe + H2
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
CaCl2 + NaOH = Ca(OH) + NaCl2 =>
CaCl2 + NaOH = Ca(OH) + NaCl2
Rb2O + CO2 = Rb2(CO3) =>
Rb2O + CO2 = Rb2(CO3)
C3H8(g) + O2 = CO2(g) + H2 = (g) =>
C3H8(g) + 3 O2 = 3 CO2(g) + 4 H2
Cu(NO3)2*3H2O = Cu2O + NO2 + H2O + O2 =>
4 Cu(NO3)2*3H2O = 2 Cu2O + 8 NO2 + 12 H2O + 3 O2
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Mg + H2SO4(k) = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4(k) = 4 MgSO4 + H2S + 4 H2O
BaCO3 = Ba{2} + CO3{-2} =>
BaCO3 = Ba{2} + CO3{-2}
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
K2SO4 + CaCl2 = K2Cl2 + CaSO4 =>
K2SO4 + CaCl2 = K2Cl2 + CaSO4
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
SiC + SF6 + O2 = SO2F2 + SiF4 + CO2 =>
SiC + SF6 + 2 O2 = SO2F2 + SiF4 + CO2
MnO4{-} + H2SO3 = SO4{2-} + Mn{+} + H2O + H{+} =>
MnO4{-} + 3 H2SO3 = 3 SO4{2-} + Mn{+} + H2O + 4 H{+}
(a)ZnCl2(aq) + KOH(aq) = Zn(OH)2(s) + KCl(aq) =>
(a)ZnCl2(aq) + 2 KOH(aq) = Zn(OH)2(s) + 2 KCl(aq)
HClO3 + Ca(OH)2 = Ca(ClO3)2 + H2O =>
2 HClO3 + Ca(OH)2 = Ca(ClO3)2 + 2 H2O
Ba + CaI2 = BaI2 + Ca =>
Ba + CaI2 = BaI2 + Ca
Ni(NO)(aq) + NaPO(aq) = NiPO(s) + NaNO(aq) =>
Ni(NO)(aq) + NaPO(aq) = NiPO(s) + NaNO(aq)
NaC2H3O2 + H2SO4 = NaSO4 + C2H3O2 + H2 =>
NaC2H3O2 + H2SO4 = NaSO4 + C2H3O2 + H2
NaO + HNO3 = NaOH + NO3 =>
NaO + HNO3 = NaOH + NO3
SO2 + KMn(O4) + H2O = MnSO4 + K2(SO4) + H2(SO4) =>
5 SO2 + 2 KMn(O4) + 2 H2O = 2 MnSO4 + K2(SO4) + 2 H2(SO4)
Fe + ZnCl2 = Zn2 + FeCl =>
4 Fe + 2 ZnCl2 = Zn2 + 4 FeCl
K = K2 =>
2 K = K2
C3H7OH9(l) + O2 = CO2(g) + H2O(g) =>
2 C3H7OH9(l) + 13 O2 = 6 CO2(g) + 16 H2O(g)
C + HCl = CCl2 + H2 =>
C + 2 HCl = CCl2 + H2
[(CH3)2CHO]3Al + H2O = AlOOH + C3H7OH =>
[(CH3)2CHO]3Al + 2 H2O = AlOOH + 3 C3H7OH
K + HCl = K{+} + HCl{-} =>
K + HCl = K{+} + HCl{-}
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
N + O = N2O3 =>
2 N + 3 O = N2O3
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| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
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