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2 K2CrO4 + 3 C2H6O + 5 H2SO4 = 3 C2H4O + Cr2(SO4)3 + 8 H2O + 2 K2SO4
FeNO32 + HNO3 = FeNO33 + NO + H2O =>
3 FeNO32 + 2 HNO3 = 3 FeNO33 + 2 NO + H2O
GeH2 = GeH4 + Ge =>
2 GeH2 = GeH4 + Ge
CoSO4 + K2S = CoS + K2SO4 =>
CoSO4 + K2S = CoS + K2SO4
ZnO + HCH3COO = H2O + Zn(CH3COO)2 =>
ZnO + 2 HCH3COO = H2O + Zn(CH3COO)2
BF3 + Na2SO4 = B2(SO4)3 + NaF =>
2 BF3 + 3 Na2SO4 = B2(SO4)3 + 6 NaF
Na2 + O5 = Na6O9 =>
15 Na2 + 9 O5 = 5 Na6O9
HC2H3O2 + LiOH = C2H3O2OH + LiH =>
HC2H3O2 + LiOH = C2H3O2OH + LiH
H2O2 = H20(s) + O2 =>
10 H2O2 = H20(s) + 10 O2
NaCl + H2O + NaClO = Cl2 + NaOH =>
NaCl + H2O + NaClO = Cl2 + 2 NaOH
ZnO2H2 + HNO3 = ZnN2O6 + H2O =>
ZnO2H2 + 2 HNO3 = ZnN2O6 + 2 H2O
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
MnO2 + NaBr + H2O = MnBr2 + Br2 + NaOH =>
MnO2 + 4 NaBr + 2 H2O = MnBr2 + Br2 + 4 NaOH
K(MnO4) + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl =>
K(MnO4) + 5 KCl + 4 H2SO4 = MnSO4 + 3 K2SO4 + 4 H2O + 5 Cl
Ca(CO3) + HNO3 = Ca(NO3)2 + H2(CO3) =>
Ca(CO3) + 2 HNO3 = Ca(NO3)2 + H2(CO3)
H3Po4 + Cu(OH)2 = Cu3(Po4)2(s) + H2O(l) =>
2 H3Po4 + 3 Cu(OH)2 = Cu3(Po4)2(s) + 6 H2O(l)
SO4H2 + NH3 = (NH4)2SO4 =>
SO4H2 + 2 NH3 = (NH4)2SO4
La(NO3)3*6H2O + Sr(NO3)2 + Co(NO3)2*6H2O + Fe(NO3)3*9H2O + H2NCH2COOH = LaSrCoFeO3 + N2 + H2O + CO2 =>
La(NO3)3*6H2O + Sr(NO3)2 + Co(NO3)2*6H2O + Fe(NO3)3*9H2O + 6 H2NCH2COOH = LaSrCoFeO3 + 8 N2 + 36 H2O + 12 CO2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
CH3COCH2CH3 + HCl + Zn = C4H10 + ZnCl2 + H2O =>
CH3COCH2CH3 + 4 HCl + 2 Zn = C4H10 + 2 ZnCl2 + H2O
Ba(NO3)2 + Fe(OH)3 = Fe(NO3)3 + Ba(OH)2 =>
3 Ba(NO3)2 + 2 Fe(OH)3 = 2 Fe(NO3)3 + 3 Ba(OH)2
NaOH + CuS = Na2S + Cu(OH)2 =>
2 NaOH + CuS = Na2S + Cu(OH)2
Mg3P2 + O2 = Mg3(PO4)2 =>
Mg3P2 + 4 O2 = Mg3(PO4)2
C2H6 + O2 = C2(O2)2 + H =>
C2H6 + 2 O2 = C2(O2)2 + 6 H
P + Cr = Cr5P3 =>
3 P + 5 Cr = Cr5P3
Br2 + SnSO4 + NaOH = NaBrO + H2O + SnS =>
4 Br2 + SnSO4 + 8 NaOH = 8 NaBrO + 4 H2O + SnS
KClO3 + H2SO4 = KHSO4 + HClO4 + Cl2O3 + H2O =>
4 KClO3 + 4 H2SO4 = 4 KHSO4 + 2 HClO4 + Cl2O3 + H2O
CH3MgBr + CH3CH2CH2OH = CH3CH2CH3 + MgBr(OCH3) =>
CH3MgBr + CH3CH2CH2OH = CH3CH2CH3 + MgBr(OCH3)
FeSO4 + H2S = FeS + H2SO4 =>
FeSO4 + H2S = FeS + H2SO4
Li3N + (NH4)(NO3) = (NH4)3N + Li(NO3) =>
Li3N + 3(NH4)(NO3) = (NH4)3N + 3 Li(NO3)
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
Fe + (CuNo3)2 = Cu + Fe(No3)2 =>
Fe + (CuNo3)2 = 2 Cu + Fe(No3)2
Br2O3 + CaFl2 = BrFl3 + CaO =>
Br2O3 + 3 CaFl2 = 2 BrFl3 + 3 CaO
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
MnSO4 + Cl2 + KOH = MnO2 + KCl + K2SO4 + H2O =>
MnSO4 + Cl2 + 4 KOH = MnO2 + 2 KCl + K2SO4 + 2 H2O
C5H8O4 + C7H6O2 = C12H10O4 + H2O =>
C5H8O4 + C7H6O2 = C12H10O4 + 2 H2O
Cl2 + FeI3 = I + FeCl3 =>
3 Cl2 + 2 FeI3 = 6 I + 2 FeCl3
SrCl2 + Na2CO3 = Sr2(CO3)2 + NaCl =>
2 SrCl2 + 2 Na2CO3 = Sr2(CO3)2 + 4 NaCl
Ba((OH)2)H2O + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
Ba((OH)2)H2O + 2 NH4NO3 = Ba(NO3)2 + 2 NH3 + 3 H2O
Na + HNO3 = H2 + NaNO3 =>
2 Na + 2 HNO3 = H2 + 2 NaNO3
Zn + CH3COOH = Zn(CH3COO)2 + H2 =>
Zn + 2 CH3COOH = Zn(CH3COO)2 + H2
C6H5COOH + NH3 = NH4C6H5COO =>
C6H5COOH + NH3 = NH4C6H5COO
H3AsO4 + Fe + H{+} = AsH3 + H2O + Fe3{+} =>
H3AsO4 + 24 Fe + 8 H{+} = AsH3 + 4 H2O + 8 Fe3{+}
I + OH{-} = IO{-} + I{-} + H{+} =>
2 I + OH{-} = IO{-} + I{-} + H{+}
NaHH2O = NaOH + H2 =>
NaHH2O = NaOH + H2
Al + (NH4)2SO4 = NH3 + H2 + Al2(SO4)3 =>
2 Al + 3(NH4)2SO4 = 6 NH3 + 3 H2 + Al2(SO4)3
Al(s) + Pb(No3)2(aq) = Al(No3)3(aq) + Pb(s) =>
2 Al(s) + 3 Pb(No3)2(aq) = 2 Al(No3)3(aq) + 3 Pb(s)
Fl2 + NH4BrO3 = FlNH4 + BrO3 =>
Fl2 + 2 NH4BrO3 = 2 FlNH4 + 2 BrO3
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