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4 Zn + CrCl3 + 7 H2SO4 = 4 ZnSO4 + Cr(OH)(H2O)5 + 3 SO2 + 3 HCl
AgCl + NH3 = AgNH3 + Cl =>
AgCl + NH3 = AgNH3 + Cl
HCl + SrO = SrCl2 + H2O =>
2 HCl + SrO = SrCl2 + H2O
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
I2 + HNO3 = H2O + NO2 + HIO3 =>
I2 + 10 HNO3 = 4 H2O + 10 NO2 + 2 HIO3
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
MgCl2 + Cs = CsCl + Mg =>
MgCl2 + 2 Cs = 2 CsCl + Mg
NaCl + Hg = Na + HgCl =>
NaCl + Hg = Na + HgCl
C2H4O = C4H6O + H2O =>
2 C2H4O = C4H6O + H2O
C3H6 + HN = H7C3N =>
C3H6 + HN = H7C3N
Lv + H2 = LvH2 =>
Lv + H2 = LvH2
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
TiO2 + H2 = TiO + H2O =>
TiO2 + H2 = TiO + H2O
As + O2 = As2O5 =>
4 As + 5 O2 = 2 As2O5
Al(s) + CuSO4(aq) = Al2(SO4)3(aq) + Cu(s) =>
2 Al(s) + 3 CuSO4(aq) = Al2(SO4)3(aq) + 3 Cu(s)
Ca + HBr = CaBr2 + H2 =>
Ca + 2 HBr = CaBr2 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2 + S + O4 = H2SO4 =>
H2 + S + O4 = H2SO4
C2H4Br2 + KOH = C2H2 + KBr + H2O =>
C2H4Br2 + 2 KOH = C2H2 + 2 KBr + 2 H2O
Zn(NO3)2 + Na2CO3 = ZnCO3 + NaNO3 =>
Zn(NO3)2 + Na2CO3 = ZnCO3 + 2 NaNO3
NH3 + BaCl2 = Ba(NH3)4 + Cl2 =>
4 NH3 + BaCl2 = Ba(NH3)4 + Cl2
Na3N + Ca = CaN2 + Na =>
2 Na3N + Ca = CaN2 + 6 Na
LiC2H3O2 + Hg(NO3)2 = Li(NO3) + Hg(C2H3O2)2 =>
2 LiC2H3O2 + Hg(NO3)2 = 2 Li(NO3) + Hg(C2H3O2)2
C6H5CHCH2 + KMnO4 + H2O = C6H5CHCH2OHOH + MnO2 + KOH =>
3 C6H5CHCH2 + 2 KMnO4 + 4 H2O = 3 C6H5CHCH2OHOH + 2 MnO2 + 2 KOH
LiOH(aq) + Al(NO3)3(aq) = Li(NO3)3(aq) + AlOH(aq) =>
LiOH(aq) + Al(NO3)3(aq) = Li(NO3)3(aq) + AlOH(aq)
KMnO4 + FeSO4 + HSO4 = Mn2SO4 + Fe(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 7 FeSO4 + 16 HSO4 = Mn2SO4 + 7 Fe(SO4)3 + K2SO4 + 8 H2O
C7H11(OH)4 + O2 = C2O4 + H2O2 =>
2 C7H11(OH)4 + 25 O2 = 7 C2O4 + 15 H2O2
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
SnS2(s) + O2(g) = SnO2(s) + SO2(g) =>
SnS2(s) + 3 O2(g) = SnO2(s) + 2 SO2(g)
CH2O + Ag(NH3)2OH = CH2O2 + Ag + NH3 + H2O =>
CH2O + 2 Ag(NH3)2OH = CH2O2 + 2 Ag + 4 NH3 + H2O
C + HNO3 = CO2 + NO2 + water =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
MnO2 + HCl = Cl2 + MnCl2 + H2O = MnCl2 =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
Pb(CH3COO)2 + NaOH(s) = Pb(OH)2 + Na(CH3COO) =>
Pb(CH3COO)2 + 2 NaOH(s) = Pb(OH)2 + 2 Na(CH3COO)
CaCO3 + C27H24O18 = C7H5O5Ca + H2O + CO2 =>
96 CaCO3 + 25 C27H24O18 = 96 C7H5O5Ca + 60 H2O + 99 CO2
Ba + Mn = BaMn =>
Ba + Mn = BaMn
Pb(NO3)2(aq) + NaCl(aq) = PbCl2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaCl(aq) = PbCl2(s) + 2 NaNO3(aq)
SnO2 + Sn + SiO2 = SnOSiO2 =>
SnO2 + Sn + 2 SiO2 = 2 SnOSiO2
KNO2 + H2SO4 = KNO3 + K2SO4 + NO + H2O =>
3 KNO2 + H2SO4 = KNO3 + K2SO4 + 2 NO + H2O
CH3CH2CH(OH)CH3 + K2Cr2O7 + H2SO4 = C4H9O2 + KCrS + H2O =>
26 CH3CH2CH(OH)CH3 + 3 K2Cr2O7 + 6 H2SO4 = 26 C4H9O2 + 6 KCrS + 19 H2O
FeCl3 + Na2SO3 + H2O = H2SO4 + FeCl2 + NaCl =>
2 FeCl3 + Na2SO3 + H2O = H2SO4 + 2 FeCl2 + 2 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + Co(No3)2 = Al(No3)3 + Co =>
2 Al + 3 Co(No3)2 = 2 Al(No3)3 + 3 Co
NaCl(ac) + Pb(NO3)2(ac) = PbCl2 + NaNO3(ac) =>
2 NaCl(ac) + Pb(NO3)2(ac) = PbCl2 + 2 NaNO3(ac)
MgCl2 + H3PO4 = Mg(H2PO4)2 + HCl =>
MgCl2 + 2 H3PO4 = Mg(H2PO4)2 + 2 HCl
C13H27 + O2 = CO2 + H2O =>
4 C13H27 + 79 O2 = 52 CO2 + 54 H2O
CH2CH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH2CH2 + 4 KMnO4 + 8 H2O = 4 MnO2 + 6 CH3CH(OH)CH2(OH) + 4 KOH
Fe{3+} + NH4OH = Fe(NH3){3+} + H2O =>
Fe{3+} + NH4OH = Fe(NH3){3+} + H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HCHO + H2 = CH3OH =>
HCHO + H2 = CH3OH
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