Équations équilibrées la veille |
2 H2O2 + 2 CO(NH2)2 = 2 CO2 + 4 NH3 + O2
N1(NO3)2 + NaOH = Na(NO3)2 + N1OH =>
N1(NO3)2 + NaOH = Na(NO3)2 + N1OH
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
GaF3 + Cs = CsF + Ga2 =>
2 GaF3 + 6 Cs = 6 CsF + Ga2
Zn(s) + HCI(aq) = ZnCI(aq) + H2(g) =>
2 Zn(s) + 2 HCI(aq) = 2 ZnCI(aq) + H2(g)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu2S + HNO3 = Cu(NO3) + CuSO4 + NO + H2O =>
Cu2S + 4 HNO3 = Cu(NO3) + CuSO4 + 3 NO + 2 H2O
Hg2(NO3)2 + H2SO4 = Hg2SO4 + HNO3 =>
Hg2(NO3)2 + H2SO4 = Hg2SO4 + 2 HNO3
C4H8 + Cl2 = C4H8Cl3 =>
2 C4H8 + 3 Cl2 = 2 C4H8Cl3
K3P = K + P =>
K3P = 3 K + P
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Ag(ClO4) = AgCl + O2 =>
Ag(ClO4) = AgCl + 2 O2
C4H4 = C + H2 =>
C4H4 = 4 C + 2 H2
SnCl4 + HCl = SnCl5 + H =>
SnCl4 + HCl = SnCl5 + H
CH3OH = CH2O + H2 =>
CH3OH = CH2O + H2
C2H4 + Cu(OH)2 + NaOH = Cu2O + Na(C2H3O2) + H2O =>
C2H4 + 4 Cu(OH)2 + NaOH = 2 Cu2O + Na(C2H3O2) + 5 H2O
HNO3 + LiOH = HNO4 + LiH =>
HNO3 + LiOH = HNO4 + LiH
C6H12O6 = C4H10O + CO2 + H2 =>
7 C6H12O6 = 6 C4H10O + 18 CO2 + 12 H2
FeSO4(aq) + NaOH(aq) = FeOH(s) + NaSO4(aq) =>
FeSO4(aq) + NaOH(aq) = FeOH(s) + NaSO4(aq)
ZnSO4 + Na2SO4 + H2O = Na2[Zn(OH)4] + H2SO4 =>
ZnSO4 + Na2SO4 + 4 H2O = Na2[Zn(OH)4] + 2 H2SO4
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Ti + HCl = TiCl3 + H2 =>
2 Ti + 6 HCl = 2 TiCl3 + 3 H2
LiCoO2 + C6 = LiC6 + CoO2 =>
LiCoO2 + C6 = LiC6 + CoO2
H3P + KOH = K3P + H2O =>
H3P + 3 KOH = K3P + 3 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
BaSO4 = Ba + SO4 =>
BaSO4 = Ba + SO4
SnS2 + Ag = AgS + Sn =>
SnS2 + 2 Ag = 2 AgS + Sn
C6H12O6 = C4H10O + CO2 + H2 =>
7 C6H12O6 = 6 C4H10O + 18 CO2 + 12 H2
Ag(ClO4) = AgCl + O2 =>
Ag(ClO4) = AgCl + 2 O2
HNO3 + LiOH = HNO4 + LiH =>
HNO3 + LiOH = HNO4 + LiH
C2H4 + Cu(OH)2 + NaOH = Cu2O + Na(C2H3O2) + H2O =>
C2H4 + 4 Cu(OH)2 + NaOH = 2 Cu2O + Na(C2H3O2) + 5 H2O
HNO3 + LiOH = HNO4 + LiH =>
HNO3 + LiOH = HNO4 + LiH
FeSO4(aq) + NaOH(aq) = FeOH(s) + NaSO4(aq) =>
FeSO4(aq) + NaOH(aq) = FeOH(s) + NaSO4(aq)
C2H4 + Cu(OH)2 + NaOH = Cu2O + Na(C2H3O2) + H2O =>
C2H4 + 4 Cu(OH)2 + NaOH = 2 Cu2O + Na(C2H3O2) + 5 H2O
C6H12O6 = C4H10O + CO2 + H2 =>
7 C6H12O6 = 6 C4H10O + 18 CO2 + 12 H2
C2H4 + Cu(OH)2 + NaOH = Cu2O + Na(C2H3O2) + H2O =>
C2H4 + 4 Cu(OH)2 + NaOH = 2 Cu2O + Na(C2H3O2) + 5 H2O
Ag(ClO4) = AgCl + O2 =>
Ag(ClO4) = AgCl + 2 O2
FeSO4(aq) + NaOH(aq) = FeOH(s) + NaSO4(aq) =>
FeSO4(aq) + NaOH(aq) = FeOH(s) + NaSO4(aq)
Ag(ClO4) = AgCl + O2 =>
Ag(ClO4) = AgCl + 2 O2
Ag2 + HNO3 + H2SO4 = Ag2SO4 + NO + H2O =>
3 Ag2 + 2 HNO3 + 3 H2SO4 = 3 Ag2SO4 + 2 NO + 4 H2O
C6H12O6 = C4H10O + CO2 + H2 =>
7 C6H12O6 = 6 C4H10O + 18 CO2 + 12 H2
HNO3 + LiOH = HNO4 + LiH =>
HNO3 + LiOH = HNO4 + LiH
Pb(NO{3}){2} + KI = PbI{2} + K(NO{3}) =>
Pb(NO{3}){2} + KI = PbI{2} + K(NO{3})
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
H3PO4 = O3H1PO1H2 =>
H3PO4 = O3H1PO1H2
AgNO3 + NaPO4{-3} = AgPO4{-3} + NaNO3 =>
AgNO3 + NaPO4{-3} = AgPO4{-3} + NaNO3
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
CoO3 + H2 = Co + H2O =>
CoO3 + 3 H2 = Co + 3 H2O
Ag(ClO4) = AgCl + O2 =>
Ag(ClO4) = AgCl + 2 O2
C6H12O6 = C4H10O + CO2 + H2 =>
7 C6H12O6 = 6 C4H10O + 18 CO2 + 12 H2
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