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Fe(s) + Cu(NO3)2 = Cu(s) + Fe(NO3)2(aq)
Cu + SO4 = CuSO4 =>
Cu + SO4 = CuSO4
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Cr(NO2)2 = Cr + NO2 =>
Cr(NO2)2 = Cr + 2 NO2
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Cu(NO3)2 + H2O = Cu + O2 + H2NO2 =>
Cu(NO3)2 + 2 H2O = Cu + 2 O2 + 2 H2NO2
NaF(aq) + Th(NO3)4(aq) = NaNO3(aq) + ThF4(s) =>
4 NaF(aq) + Th(NO3)4(aq) = 4 NaNO3(aq) + ThF4(s)
C2H6O = C + H2 + O2 =>
2 C2H6O = 4 C + 6 H2 + O2
Ag + SO4 = Ag2SO4 =>
2 Ag + SO4 = Ag2SO4
Ba(HCO3)2 + LiOH = Li2CO3 + BaCO3 + H2O =>
Ba(HCO3)2 + 2 LiOH = Li2CO3 + BaCO3 + 2 H2O
C7H6O3 + CH3OH = C8H8O3 + H2O =>
C7H6O3 + CH3OH = C8H8O3 + H2O
KI + Fl = K + FlI =>
KI + Fl = K + FlI
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
B2O3 + Mg = B + MgO5 =>
5 B2O3 + 3 Mg = 10 B + 3 MgO5
Ca(OH)2 + SO2 = Ca(HSO3)2 =>
Ca(OH)2 + 2 SO2 = Ca(HSO3)2
C4H6O4Sr + Na3PO4 = Sr3(PO4)2 + C2H3NaO2 =>
3 C4H6O4Sr + 2 Na3PO4 = Sr3(PO4)2 + 6 C2H3NaO2
HNO3 + H2O + Cu = NH3 + CuO =>
HNO3 + H2O + 4 Cu = NH3 + 4 CuO
Pb + O2 = Pb(O2)4 =>
Pb + 4 O2 = Pb(O2)4
ZnO + HCl = ZnCl2H2O =>
ZnO + 2 HCl = ZnCl2H2O
C3H4 + KMnO4 = C3H3COOK + MnO2 + KOH + H2O =>
12 C3H4 + 16 KMnO4 = 9 C3H3COOK + 16 MnO2 + 7 KOH + 7 H2O
C8H8O3 + NaOH + H2SO4 = C7H6O3 + CH3OH + NaHSO4 =>
C8H8O3 + NaOH + H2SO4 = C7H6O3 + CH3OH + NaHSO4
ZnCO3 + KOH = ZnOH + KCO3 =>
ZnCO3 + KOH = ZnOH + KCO3
CO3Rb = RbOCO2 =>
CO3Rb = RbOCO2
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Te + HNO3 = HTeO3 + H2O + NO2 =>
Te + 5 HNO3 = HTeO3 + 2 H2O + 5 NO2
Al2O3 + KOH + H2O = KAlO3 + H =>
Al2O3 + 2 KOH + H2O = 2 KAlO3 + 4 H
Cd(OH)2 + Na2S = CdS + NaOH =>
Cd(OH)2 + Na2S = CdS + 2 NaOH
MgCl2 + Z = ZCl2 + Mg =>
MgCl2 + Z = ZCl2 + Mg
CaCO3 + KClO3 = CaO3 + KClCO3 =>
CaCO3 + KClO3 = CaO3 + KClCO3
Na2CO3 + HCl* = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl* = CO2 + 2 NaCl + H2O
CuSO4*5H2O + NH3 = CuSO4*NH3*H2O + H2O =>
CuSO4*5H2O + NH3 = CuSO4*NH3*H2O + 4 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
F = F4 =>
4 F = F4
K[Ag(NO2)2] + NH3 = [Ag(NH3)2]NO2 + KNO2 =>
K[Ag(NO2)2] + 2 NH3 = [Ag(NH3)2]NO2 + KNO2
K + Na2CO3 = K2CO3 + Na2 =>
2 K + Na2CO3 = K2CO3 + Na2
NaH + BF3 = B2H6 + NaF =>
6 NaH + 2 BF3 = B2H6 + 6 NaF
FeO(OH) + HNo3 = Fe(No3)3 + H2O =>
FeO(OH) + 3 HNo3 = Fe(No3)3 + 2 H2O
Na2H2 = NaH =>
Na2H2 = 2 NaH
Zn(s) + Ni(NO2)2(aq) = Ni(s) + Zn(NO2)2(aq) =>
Zn(s) + Ni(NO2)2(aq) = Ni(s) + Zn(NO2)2(aq)
CCl4 + Na2SO4 = NaCl + C(SO4)2 =>
CCl4 + 2 Na2SO4 = 4 NaCl + C(SO4)2
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
NaH2PO2 + I2 + H2O = H3PO3 + NaI + HI =>
NaH2PO2 + I2 + H2O = H3PO3 + NaI + HI
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Cu + AgNo3 = CuNo3 + Ag2 =>
2 Cu + 2 AgNo3 = 2 CuNo3 + Ag2
K2S + CuCl2 = KCl + KSCuCl =>
K2S + CuCl2 = KCl + KSCuCl
NaH + O2 = NaOH =>
2 NaH + O2 = 2 NaOH
Nb + Fe + B = NbFeB =>
Nb + Fe + B = NbFeB
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
KFNaBr = NaFKBr =>
KFNaBr = NaFKBr
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