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Zn + CuS = ZnS + Cu
KAlO2HClH2O = Al(OH)3KCl =>
KAlO2HClH2O = Al(OH)3KCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
Sn(NO3)2 + K2(CO3) = KNO3 + SnCO3 =>
Sn(NO3)2 + K2(CO3) = 2 KNO3 + SnCO3
NH4Cl + CH3COONa = NaCl + NH4CH3COO =>
NH4Cl + CH3COONa = NaCl + NH4CH3COO
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
Al + H3PO4 = H + AlPO4 =>
Al + H3PO4 = 3 H + AlPO4
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
ZnO + SiO2 = ZnSi + O2 =>
2 ZnO + 2 SiO2 = 2 ZnSi + 3 O2
Ag + O = AgO2 =>
Ag + 2 O = AgO2
H2 + SO3 = H2SO3 =>
H2 + SO3 = H2SO3
K2CrO4 + K2SO3 + KOH = K2SO4 + Cr(OH)3 + K2O =>
2 K2CrO4 + 3 K2SO3 + 6 KOH = 3 K2SO4 + 2 Cr(OH)3 + 5 K2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
C6H5CH(CH3)2 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
7 C6H5CH(CH3)2 + 66 KMnO4 + 75 KOH = 9 C6H5COOK + 66 K2MnO4 + 57 H2O
H3BO3 + C2H7NO = C2H8BNO3 + H2O =>
H3BO3 + C2H7NO = C2H8BNO3 + H2O
Fe2 + Ni(C2H3O2)3 = Fe(C2H3O2)3 + Ni =>
Fe2 + 2 Ni(C2H3O2)3 = 2 Fe(C2H3O2)3 + 2 Ni
Fe + SO7 = Fe2SO7 =>
2 Fe + SO7 = Fe2SO7
HF + Au = AuF3 + H2 =>
6 HF + 2 Au = 2 AuF3 + 3 H2
NaN3(s) = NaNN2 =>
NaN3(s) = NaNN2
Mg(NO3)2 + Al(OH)3 = Mg(OH)2 + Al(NO3)3 =>
3 Mg(NO3)2 + 2 Al(OH)3 = 3 Mg(OH)2 + 2 Al(NO3)3
LiBr + Co(SO4)2 = LiSO4 + CoBr2 =>
2 LiBr + Co(SO4)2 = 2 LiSO4 + CoBr2
Fe(NO3)3 + RbOH = Fe(OH)3 + RbNO3 =>
Fe(NO3)3 + 3 RbOH = Fe(OH)3 + 3 RbNO3
AgCI + Na2S = Ag2S + NaCI =>
2 AgCI + Na2S = Ag2S + 2 NaCI
HNO3KOH = H2OKNO3 =>
HNO3KOH = H2OKNO3
AgCI + Na2S = Ag2S + NaCI =>
2 AgCI + Na2S = Ag2S + 2 NaCI
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
AgCI + Na2S = Ag2S + NaCI =>
2 AgCI + Na2S = Ag2S + 2 NaCI
Ca(NO3)2 + Li3PO4 = LiNO3 + Ca3(PO4)2 =>
3 Ca(NO3)2 + 2 Li3PO4 = 6 LiNO3 + Ca3(PO4)2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
H3PO4 + H2O = H5PO5 =>
H3PO4 + H2O = H5PO5
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
ZnHPO4H3PO4 = Zn(H2PO4)2 =>
ZnHPO4H3PO4 = Zn(H2PO4)2
Sn + H2SO4 = SnSO4 + SO2 + H2O =>
Sn + 2 H2SO4 = SnSO4 + SO2 + 2 H2O
AgCI + Na2S = Ag2S + NaCI =>
2 AgCI + Na2S = Ag2S + 2 NaCI
Mg(OH)2 + LiNO3 = Mg(NO3)2 + LiOH =>
Mg(OH)2 + 2 LiNO3 = Mg(NO3)2 + 2 LiOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaP2O8 + SiO2 + C = CaSiO3 + CO + P4 =>
2 CaP2O8 + 2 SiO2 + 14 C = 2 CaSiO3 + 14 CO + P4
P3 = P2 =>
2 P3 = 3 P2
KMnO4 + CH3COOH + Na2SO3 = (CH3COO)2Mn + CH3COOK + Na2SO4 + H2O =>
2 KMnO4 + 6 CH3COOH + 5 Na2SO3 = 2(CH3COO)2Mn + 2 CH3COOK + 5 Na2SO4 + 3 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
FeCl3 + MgO = MgCl2 + Fe2O3 =>
2 FeCl3 + 3 MgO = 3 MgCl2 + Fe2O3
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