Équations équilibrées la veille |
TiCl4 + 4 Na = 4 NaCl + Ti
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
P + O = P4O6 =>
4 P + 6 O = P4O6
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NO2(g) + O2(g) + H2O(l) = HNO3(g) =>
4 NO2(g) + O2(g) + 2 H2O(l) = 4 HNO3(g)
Cu9S5 + O2 = CuO + SO2 =>
2 Cu9S5 + 19 O2 = 18 CuO + 10 SO2
P + O2 = P4O6 =>
4 P + 3 O2 = P4O6
Zn + AuBr3 = Au + ZnBr2 =>
3 Zn + 2 AuBr3 = 2 Au + 3 ZnBr2
K3(PO4) + BaCl2 = Ba3(PO4)2 + KCl =>
2 K3(PO4) + 3 BaCl2 = Ba3(PO4)2 + 6 KCl
Na3AsO3 + KOH + I2 = Na3AsO4 + KI + H2O =>
Na3AsO3 + 2 KOH + I2 = Na3AsO4 + 2 KI + H2O
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
Si + RbOH + H2O = RbSiO3 + H2 =>
2 Si + 2 RbOH + 4 H2O = 2 RbSiO3 + 5 H2
Fe + (S)2 = Fe(S)2 =>
Fe + (S)2 = Fe(S)2
Mg + Ca = Mg6Ca =>
6 Mg + Ca = Mg6Ca
CaCO3 + SiO2 = Ca(SiO3) + CO2 =>
CaCO3 + SiO2 = Ca(SiO3) + CO2
CH3(CH2)2CH3 + O2 = CO2 + H2O2 = CO2 + H2O =>
CH3(CH2)2CH3 + 9 O2 = 4 CO2 + 5 H2O2
ZnCl2 + NH3 = Zn(NH3)2Cl2 =>
ZnCl2 + 2 NH3 = Zn(NH3)2Cl2
PbCO3 + HCl = CO2 + H2O + PbCl2 =>
PbCO3 + 2 HCl = CO2 + H2O + PbCl2
Hg(NO3)2 + KOH = Hg(OH)2 + KNO3 =>
Hg(NO3)2 + 2 KOH = Hg(OH)2 + 2 KNO3
Cr2(SO4)3 + NaClO + NaOH = Na2CrO4 + NaCl + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 NaClO + 10 NaOH = 2 Na2CrO4 + 3 NaCl + 3 Na2SO4 + 5 H2O
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
Ca3V10O28 + HCl = CaCl2 + VOCl2 + Cl2 + H2O =>
Ca3V10O28 + 36 HCl = 3 CaCl2 + 10 VOCl2 + 5 Cl2 + 18 H2O
CaCl2 + Na3PO4 = CaPO4Na3Cl2 =>
CaCl2 + Na3PO4 = CaPO4Na3Cl2
SO3(g) = SO(g) + O2(g) =>
SO3(g) = SO(g) + O2(g)
NaOH(aq) + Li(s) = LiOH(aq) + Na(s) =>
NaOH(aq) + Li(s) = LiOH(aq) + Na(s)
NH4ClO4 + Ca(OH)2 = NH3 + H2O + Ca(ClO4)2 =>
2 NH4ClO4 + Ca(OH)2 = 2 NH3 + 2 H2O + Ca(ClO4)2
Fe + K2[SnCl4] = FeCl2 + Sn + KCl =>
Fe + K2[SnCl4] = FeCl2 + Sn + 2 KCl
Na2CO3 + H2(SO4) = Na2(SO4) + CO2 + H2O =>
Na2CO3 + H2(SO4) = Na2(SO4) + CO2 + H2O
CH3N2H3 + N2O4 = CO2 + H2O + N2 =>
4 CH3N2H3 + 5 N2O4 = 4 CO2 + 12 H2O + 9 N2
Ca(No3)2 + KNO3 = Ca(NO3)2 + KNo3 =>
Ca(No3)2 + 2 KNO3 = Ca(NO3)2 + 2 KNo3
CuSO4 + K4Fe(CN)6 = Cu(CN)6 + K4FeSO4 =>
CuSO4 + K4Fe(CN)6 = Cu(CN)6 + K4FeSO4
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
KCe + AgNO3 = AgCe + KNO3 =>
KCe + AgNO3 = AgCe + KNO3
C4H10 + O2 = H2O + CO2H2O =>
2 C4H10 + 13 O2 = 2 H2O + 8 CO2H2O
NH3 + NO3 = N2 + H2O =>
4 NH3 + 2 NO3 = 3 N2 + 6 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ag + NiSO4 = AgSO4 + Ni =>
Ag + NiSO4 = AgSO4 + Ni
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
TiCl4 + Ti = TiCl3 =>
3 TiCl4 + Ti = 4 TiCl3
AlCl3 + LiAlH4(s) = AlH3 + LiCl =>
AlCl3 + 3 LiAlH4(s) = 4 AlH3 + 3 LiCl
NaOH + NaHCO3 = Na + OHHCO3 =>
NaOH + NaHCO3 = 2 Na + OHHCO3
CH3CH2OH + O2 = H2O + CO2 =>
CH3CH2OH + 3 O2 = 3 H2O + 2 CO2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Ge + HNO3(s) = H2GeO3 + NO2 + H2O =>
Ge + 4 HNO3(s) = H2GeO3 + 4 NO2 + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
K + OH = KOH =>
K + OH = KOH
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
CHOOH + NH4HCO3 = H2O + CO2 + C2H7NO2 =>
4 CHOOH + NH4HCO3 = 3 H2O + 3 CO2 + C2H7NO2
KOH + Br2 = H2O + KBrO3 + KBr =>
6 KOH + 3 Br2 = 3 H2O + KBrO3 + 5 KBr
C2H6O + Br2 = C2H6OBr =>
2 C2H6O + Br2 = 2 C2H6OBr
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