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2 Ca + O2 = 2 CaO
Zn + HCl + Na2HPO4 = ZnCl2 + NaCl + PH3 + H2O =>
4 Zn + 10 HCl + Na2HPO4 = 4 ZnCl2 + 2 NaCl + PH3 + 4 H2O
NaI + HCI = HI + NaCI =>
NaI + HCI = HI + NaCI
C3H5(OH)3 + HCl = C3H5Cl3 + H2O =>
C3H5(OH)3 + 3 HCl = C3H5Cl3 + 3 H2O
C3H7NO2(s) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 C3H7NO2(s) + 15 O2(g) = 12 CO2(g) + 14 H2O(l) + 2 N2(g)
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Al2(SO4)3 + KCl = AlCl3 + K2SO4 =>
Al2(SO4)3 + 6 KCl = 2 AlCl3 + 3 K2SO4
HNO3(aq) + KOH(aq) = KNO3 + HOH(l) =>
HNO3(aq) + KOH(aq) = KNO3 + HOH(l)
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Al2O3 + C + Cl2 = AlCl3 + CO =>
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
Mg(OH)2 + (NH4)2SO4 = MgSO4 + NH3 + H2O =>
Mg(OH)2 + (NH4)2SO4 = MgSO4 + 2 NH3 + 2 H2O
Cr(s) + Cu(NO3)2 = Cu(s) + Cr(NO3)3 =>
2 Cr(s) + 3 Cu(NO3)2 = 3 Cu(s) + 2 Cr(NO3)3
Sr(NO3)2 + AlPO4 = Sr3(PO4)2 + Al(NO3)3 =>
3 Sr(NO3)2 + 2 AlPO4 = Sr3(PO4)2 + 2 Al(NO3)3
HCOOH + NaOH = HCOONa + H2O =>
HCOOH + NaOH = HCOONa + H2O
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
Al2(SO4)3 + KCl = AlCl3 + K2SO4 =>
Al2(SO4)3 + 6 KCl = 2 AlCl3 + 3 K2SO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H3PO4 + Mg(OH)2 = Mg3O8P2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3O8P2 + 6 H2O
NaF + PbCl2 = NaCl2 + PbF =>
NaF + PbCl2 = NaCl2 + PbF
F2 + KOH = KF + O2 + H2O =>
2 F2 + 4 KOH = 4 KF + O2 + 2 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
LiNO3 + CaSO4 = LiSO4 + CaNO3 =>
LiNO3 + CaSO4 = LiSO4 + CaNO3
CO2 + H2O + KClO = KHCO3 + HClO =>
CO2 + H2O + KClO = KHCO3 + HClO
Cr2(SO4)3 + Cr(OH)3 = Cr(OH)SO4 =>
Cr2(SO4)3 + Cr(OH)3 = 3 Cr(OH)SO4
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Ca(ClO)2 + HCl = Cl + CaCl + H2O =>
Ca(ClO)2 + 4 HCl = 5 Cl + CaCl + 2 H2O
K2Cr2O7 + BaCl2 + H2SO4 = CrO2Cl2 + Ba(HSO4)2 + KHSO4 + H2O =>
K2Cr2O7 + 2 BaCl2 + 6 H2SO4 = 2 CrO2Cl2 + 2 Ba(HSO4)2 + 2 KHSO4 + 3 H2O
Cu + NH4Cl + H2O + O2 = CuCl2 + NH4OH =>
2 Cu + 4 NH4Cl + 2 H2O + O2 = 2 CuCl2 + 4 NH4OH
CH3(CO)CH3 + NaOH = CH3(CO)OH + CH3Na =>
CH3(CO)CH3 + NaOH = CH3(CO)OH + CH3Na
Al2(SO4)3 + KCl = AlCl3 + K2SO4 =>
Al2(SO4)3 + 6 KCl = 2 AlCl3 + 3 K2SO4
Pb(CH3COO)2 + K2CO3 + H2O = Pb(OH)2 + CO2 + CH3COOK =>
Pb(CH3COO)2 + K2CO3 + H2O = Pb(OH)2 + CO2 + 2 CH3COOK
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
P2O3 + KOH + H2O = KHPHO3 =>
P2O3 + 2 KOH + H2O = 2 KHPHO3
CH3COOH + Cl2 = CH2ClCOOH + H2 =>
2 CH3COOH + Cl2 = 2 CH2ClCOOH + H2
Al2(SO4)3 + KCl = AlCl3 + K2SO4 =>
Al2(SO4)3 + 6 KCl = 2 AlCl3 + 3 K2SO4
Li + Li2CoO3 + Li3B7O12 + LiSi2BO6 = LiCoO2 + Li12B6SiO17 =>
64 Li + 64 Li2CoO3 + 11 Li3B7O12 + 7 LiSi2BO6 = 64 LiCoO2 + 14 Li12B6SiO17
KCl + Mg2O = K2O + MgCl =>
2 KCl + Mg2O = K2O + 2 MgCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuCO3 + H2O = Cu2O + HCO3 =>
2 CuCO3 + H2O = Cu2O + 2 HCO3
LiO + Cl2 = LiCl + O2 =>
2 LiO + Cl2 = 2 LiCl + O2
CdBr2 + KOH = Cd(OH)2 + KBr =>
CdBr2 + 2 KOH = Cd(OH)2 + 2 KBr
Fe(SO4) + MgSO3 + H2O = Fe2(SO4)3 + MgOH + H =>
2 Fe(SO4) + MgSO3 + 2 H2O = Fe2(SO4)3 + MgOH + 3 H
FeCl3 + FeSO4*6H20 + H2O + NH3 = Fe3O4 + NH4Cl + H2SO4 =>
362 FeCl3 + FeSO4*6H20 + 484 H2O + 1086 NH3 = 121 Fe3O4 + 1086 NH4Cl + H2SO4
SO2 + KMnO4 = K2SO4 + MnO2 + O2 =>
SO2 + 2 KMnO4 = K2SO4 + 2 MnO2 + O2
CaO + P + O = CaOP2O5 =>
CaO + 2 P + 5 O = CaOP2O5
I2 + HBr = H + IBr =>
I2 + 2 HBr = 2 H + 2 IBr
Si + FeO = FeSi + SiO2 =>
3 Si + 2 FeO = 2 FeSi + SiO2
Sc + HCl = ScCl + H =>
Sc + HCl = ScCl + H
H2O + H2[PtCl6] + NH3 = NH4Cl + PtO2 =>
2 H2O + H2[PtCl6] + 6 NH3 = 6 NH4Cl + PtO2
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