Équations équilibrées la veille |
Fe2O3 + 12 KNo3 + 10 KOH = 2 K2FeO4 + 18 KNo2 + 5 H2O
BaN2O6 + C3H4N4 + C3H7NO = BaC60N57 + NH3 + CO2 =>
64 BaN2O6 + 1329 C3H4N4 + 18 C3H7NO = 64 BaC60N57 + 1814 NH3 + 201 CO2
Fe2O3 + SO2 = FeS + O2 =>
2 Fe2O3 + 4 SO2 = 4 FeS + 7 O2
Fe3O4(s) + H2(g) = Fe(s) + H2O(l) =>
Fe3O4(s) + 4 H2(g) = 3 Fe(s) + 4 H2O(l)
CrCl3 + PbO2 + NaOH = Na2CrO4 + PbCl2 + H2O =>
2 CrCl3 + 3 PbO2 + 4 NaOH = 2 Na2CrO4 + 3 PbCl2 + 2 H2O
Ga + N2 = GaN =>
2 Ga + N2 = 2 GaN
O3 + Mo = MoO2 =>
2 O3 + 3 Mo = 3 MoO2
FeCl2 + I2 = FeI2 + Cl2 =>
FeCl2 + I2 = FeI2 + Cl2
P + N2 = PN =>
2 P + N2 = 2 PN
C3H8O + H2O2 = H2O + CO2 =>
C3H8O + 9 H2O2 = 13 H2O + 3 CO2
Cr(OH)3 + SO2 = Cr2(SO4)3 + H2 =>
2 Cr(OH)3 + 3 SO2 = Cr2(SO4)3 + 3 H2
FeCl2 + K2SO4 = FeSO4 + KCl =>
FeCl2 + K2SO4 = FeSO4 + 2 KCl
KMnO4 + KI + H2SO4 = MnSO4 + I2 + K2SO4 + water =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 5 I2 + 6 K2SO4 + 8 H2O
Na2CO3 + Cu(OH)2 = CuCO3 + NaOH =>
Na2CO3 + Cu(OH)2 = CuCO3 + 2 NaOH
CuCl2(aq) + S(NH4)2(aq) = CuS(s) + ClNH4(aq) =>
CuCl2(aq) + S(NH4)2(aq) = CuS(s) + 2 ClNH4(aq)
Pb + NaClO = PbO2 + NaCl =>
Pb + 2 NaClO = PbO2 + 2 NaCl
FeCl2 + Na2SO3 = FeSO3 + NaCl =>
FeCl2 + Na2SO3 = FeSO3 + 2 NaCl
HI + K = KI + H2 =>
2 HI + 2 K = 2 KI + H2
FeCl3(aq) + HCl(aq) = HFeCl4(aq) =>
FeCl3(aq) + HCl(aq) = HFeCl4(aq)
Al(OH)4 + (NH4)2SO4 = NH3[Al(OH)4]2 + H2SO4 =>
4 Al(OH)4 + (NH4)2SO4 = 2 NH3[Al(OH)4]2 + H2SO4
Fe(s) + HCl(ac) = FeCl + H =>
Fe(s) + HCl(ac) = FeCl + H
HgS2 + HCl + HNO3 = HgH2Cl4 + NO + S + H2O =>
3 HgS2 + 12 HCl + 2 HNO3 = 3 HgH2Cl4 + 2 NO + 6 S + 4 H2O
FeCl3 + FeCl2 + NH4OH = Fe3O4 + HCl + NH3 =>
2 FeCl3 + FeCl2 + 4 NH4OH = Fe3O4 + 8 HCl + 4 NH3
AgNO3 + NaOH = NaNO3 + AgOH(s) =>
AgNO3 + NaOH = NaNO3 + AgOH(s)
H2O2 + I = H2O2I =>
H2O2 + I = H2O2I
FeCl3 + K2S = FeS + KCl + S =>
2 FeCl3 + 3 K2S = 2 FeS + 6 KCl + S
FeO + N2 = Fe + NO2 =>
4 FeO + N2 = 4 Fe + 2 NO2
C2H60 + K2Cr2O7 + H2SO4 = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H60 + 29 K2Cr2O7 + 116 H2SO4 = 3 C2H4O + 29 K2SO4 + 29 Cr2(SO4)3 + 200 H2O
XFeC2O4*2H2O = XFeCO3 + H2O + CO =>
XFeC2O4*2H2O = XFeCO3 + 2 H2O + CO
CuNO3 + CsCO3 = CsNO3 + CuCO3 =>
CuNO3 + CsCO3 = CsNO3 + CuCO3
CH3CO2K + HCl = KCl + C2H4O2 =>
CH3CO2K + HCl = KCl + C2H4O2
FeO = Fe + O2 =>
2 FeO = 2 Fe + O2
Zn(oh)2 + Cl2 = ZnCl2 =>
Zn(oh)2 + 2 Cl2 = 2 ZnCl2
Ca3(PO4)2 + SiO2(aq) + C = CaSi(s) + CO(g) + P =>
Ca3(PO4)2 + 3 SiO2(aq) + 14 C = 3 CaSi(s) + 14 CO(g) + 2 P
FeP = Fe + P4 =>
4 FeP = 4 Fe + P4
Al2S3 + KNO3 = Al2O3 + K2O + SO2 + N2 =>
5 Al2S3 + 18 KNO3 = 5 Al2O3 + 9 K2O + 15 SO2 + 9 N2
NH3(g) + H2O = NH4OH =>
NH3(g) + H2O = NH4OH
KI + KClO3 + H2O = I2 + K(OH) + KCl =>
6 KI + KClO3 + 3 H2O = 3 I2 + 6 K(OH) + KCl
Ba{+2} + (SO4){-2} = BaSO4 =>
Ba{+2} + (SO4){-2} = BaSO4
Fe{+3} + NO2{-} + H2O = Fe{+2} + H + NO3 =>
Fe{+3} + NO2{-} + H2O = Fe{+2} + 2 H + NO3
C3H6O + I2 + NaOH = C2H4O2 + NaI + H2O =>
2 C3H6O + 4 I2 + 8 NaOH = 3 C2H4O2 + 8 NaI + 4 H2O
O3 + NaOH = NaOH*H2O + NaO3 =>
5 O3 + 9 NaOH = 3 NaOH*H2O + 6 NaO3
CuO + NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + 3 H2O
Al2O3 + K2CrO4 = Al2(CrO4)3 + K2O =>
Al2O3 + 3 K2CrO4 = Al2(CrO4)3 + 3 K2O
KSCN + Fe2(SO4)3 = K2SO4 + Fe(SCN)3 =>
6 KSCN + Fe2(SO4)3 = 3 K2SO4 + 2 Fe(SCN)3
Al2O3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
Al2O3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(l)
P4S3 + O2 = P2O5 + S =>
P4S3 + 5 O2 = 2 P2O5 + 3 S
Fe{2+} + H = Fe + H{2+}O =>
Fe{2+} + H = Fe + H{2+}O
FeS + HNO3 + HCl = FeCl3 + H2SO4 + NO + H2O =>
FeS + 3 HNO3 + 3 HCl = FeCl3 + H2SO4 + 3 NO + 2 H2O
FeS2 + O = FeO + SO2 =>
FeS2 + 5 O = FeO + 2 SO2
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