Équations équilibrées la veille |
2 H2O2 + O2 = 2 H2O3
Al + FeCrO7 = AlCrO7 + Fe =>
Al + FeCrO7 = AlCrO7 + Fe
MgI2 + Cl = Mg + ClI =>
MgI2 + 2 Cl = Mg + 2 ClI
NHC3H4S + O2 = CO2 + H2O + SO2 + NO2 =>
4 NHC3H4S + 25 O2 = 12 CO2 + 10 H2O + 4 SO2 + 4 NO2
Zn + Fe3(PO4)2 = Fe3 + Zn(PO4)2 =>
Zn + Fe3(PO4)2 = Fe3 + Zn(PO4)2
C3H7 + O3 = CO3 + H3O =>
9 C3H7 + 34 O3 = 27 CO3 + 21 H3O
H3BO3 + C2H4O2 = H2O + CO2 + B =>
8 H3BO3 + 3 C2H4O2 = 18 H2O + 6 CO2 + 8 B
HI + H2O = I2O + H2 =>
2 HI + H2O = I2O + 2 H2
Al + Fe3O4 = Al2O2 + Fe =>
4 Al + Fe3O4 = 2 Al2O2 + 3 Fe
C10H12O2 + NaOH = CO2 + Na + H2O =>
C10H12O2 + 48 NaOH = 10 CO2 + 48 Na + 30 H2O
LiNO = Li + NO =>
LiNO = Li + NO
Ga + Br = GaBr3 =>
Ga + 3 Br = GaBr3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
FeO + HNo3 = Fe(No3)2 + H2O =>
FeO + 2 HNo3 = Fe(No3)2 + H2O
Ag2O + Ca = CaO + Ag =>
Ag2O + Ca = CaO + 2 Ag
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Ba(NO3)2 + ZnO = Zn(NO3)2 + BaO =>
Ba(NO3)2 + ZnO = Zn(NO3)2 + BaO
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
NH4HCO3 + NaOH = H2O + NH3 + Na2CO3 =>
NH4HCO3 + 2 NaOH = 2 H2O + NH3 + Na2CO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C8H14O5N2S + O2 = CO2 + H2O + SO2 + N2 =>
C8H14O5N2S + 10 O2 = 8 CO2 + 7 H2O + SO2 + N2
CrCl3 + KOH = KCl + Cr(OH)3 =>
CrCl3 + 3 KOH = 3 KCl + Cr(OH)3
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Mg + KOH = K + H2 + MgO =>
2 Mg + 2 KOH = 2 K + H2 + 2 MgO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H4O5 + O2 = CO2 + H2O =>
2 C4H4O5 + 5 O2 = 8 CO2 + 4 H2O
Fe(NO3)2 + H2SO4 = Fe(HSO4)2 + HNO3 =>
Fe(NO3)2 + 2 H2SO4 = Fe(HSO4)2 + 2 HNO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Br + FeI3 = FeBr3 + I2 =>
6 Br + 2 FeI3 = 2 FeBr3 + 3 I2
Zn + Li(NO3)2 = Li + Zn(NO3) =>
2 Zn + Li(NO3)2 = Li + 2 Zn(NO3)
LrTsInH2 + H2O + Li = LrTsInLi + O2H6 =>
LrTsInH2 + 2 H2O + Li = LrTsInLi + O2H6
N2O4 + N2*4H20 = H2O + N2 =>
10 N2O4 + N2*4H20 = 40 H2O + 11 N2
C2H4O2 + C2H5OH = H2O + C3H6O2 =>
2 C2H4O2 + C2H5OH = H2O + 2 C3H6O2
KC1O3 = KC1 + O2 =>
2 KC1O3 = 2 KC1 + 3 O2
(NH4)2SO4 + Ca(OH)2 = NH3 + CaSO4 + H2O =>
(NH4)2SO4 + Ca(OH)2 = 2 NH3 + CaSO4 + 2 H2O
CuO(s) + C(s) = Cu(s) + CO(g) =>
CuO(s) + C(s) = Cu(s) + CO(g)
Al4C3 + HC = AlC3 + CH4 =>
Al4C3 + 12 HC = 4 AlC3 + 3 CH4
As4S4 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As4S4 + 44 HNO3 = 4 H3AsO4 + 4 H2SO4 + 44 NO2 + 12 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Ba(IO3)2 + Na2S2O3 = BaS2O3 + Na(IO3) =>
Ba(IO3)2 + Na2S2O3 = BaS2O3 + 2 Na(IO3)
C2H4O2 + Mg = C2H4O2Mg =>
C2H4O2 + Mg = C2H4O2Mg
NaH2PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O + NaNO3 =>
NaH2PO4 + 12(NH4)2MoO4 + 22 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O + NaNO3
I + NaF = NaI + F2 =>
2 I + 2 NaF = 2 NaI + F2
Mg(s) + N(g) = MgN =>
Mg(s) + N(g) = MgN
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
NH + H2O = NH4 + OH =>
NH + 3 H2O = NH4 + 3 OH
H + O = HOH =>
2 H + O = HOH
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