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CH3CHO + CH3OH = CH3CHOHOCH3
Fe2(Cr2O7)3 + H2SO3 = Fe2(SO3)3 + H2Cr2O7 =>
Fe2(Cr2O7)3 + 3 H2SO3 = Fe2(SO3)3 + 3 H2Cr2O7
NH3 + F2 = NH4F + NF3 =>
4 NH3 + 3 F2 = 3 NH4F + NF3
Ni + Cu3BO3 = Cu + Ni3BO3 =>
3 Ni + Cu3BO3 = 3 Cu + Ni3BO3
SO2 + KMnO4 + H2O = H2SO4 + K2SO4 + Mn3SO8 =>
11 SO2 + 6 KMnO4 + 6 H2O = 6 H2SO4 + 3 K2SO4 + 2 Mn3SO8
C5H12 + O2 = CO2 + H2O5 =>
C5H12 + 20 O2 = 5 CO2 + 6 H2O5
P2O5 + Pb(NO3)2 = Pb3(PO4)2 + N2O5 =>
P2O5 + 3 Pb(NO3)2 = Pb3(PO4)2 + 3 N2O5
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
PH3 = P + H =>
PH3 = P + 3 H
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
Zn(s) + HNO3(ac) = Zn(NO3)2(ac) + N2O(g) + H2O =>
4 Zn(s) + 10 HNO3(ac) = 4 Zn(NO3)2(ac) + N2O(g) + 5 H2O
KLiFeAl(AlSi3)O10(OH)2(F)2 + H = K + Li + Fe + Al + Si + F + H2O =>
KLiFeAl(AlSi3)O10(OH)2(F)2 + 22 H = K + Li + Fe + 2 Al + 3 Si + 2 F + 12 H2O
C3H6 + S8 = CS2 + H2S =>
8 C3H6 + 9 S8 = 24 CS2 + 24 H2S
H2SO3 + BaCl2 = Ba(SO3) + HCl =>
H2SO3 + BaCl2 = Ba(SO3) + 2 HCl
Sn + Na3N = Na + Sn3N2 =>
3 Sn + 2 Na3N = 6 Na + Sn3N2
CaF2 + AlN = Ca3N2 + AlF3 =>
3 CaF2 + 2 AlN = Ca3N2 + 2 AlF3
Sn(OH)4 + H2(SO4) = Sn(SO4)2 + H2O =>
Sn(OH)4 + 2 H2(SO4) = Sn(SO4)2 + 4 H2O
(NH4)(OH) = NH3 + H2O =>
(NH4)(OH) = NH3 + H2O
AgNO3 + K2SO4 = Ag2SO4 + NO3K =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 NO3K
Cu + CO2 + H2O = CuCO3 + H2 =>
Cu + CO2 + H2O = CuCO3 + H2
HCH3COO + OH = CH3CO2 + H2O =>
HCH3COO + OH = CH3CO2 + H2O
CoSO4 + Si = Si(SO4)2 + Co =>
2 CoSO4 + Si = Si(SO4)2 + 2 Co
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl =>
KMnO4 + 5 KCl + 4 H2SO4 = MnSO4 + 3 K2SO4 + 4 H2O + 5 Cl
Ag + Cu{2+} = Ag{+} + Cu =>
2 Ag + Cu{2+} = 2 Ag{+} + Cu
S + Na3AsO4 + H2O = Na2SO3 + NaAsO2 + H2 =>
S + Na3AsO4 + H2O = Na2SO3 + NaAsO2 + H2
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2 =>
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
CH4 + O2 = CH3OH =>
2 CH4 + O2 = 2 CH3OH
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Cu(OH2)6 + NaOH = Cu(OH)2 + H2O + Na =>
Cu(OH2)6 + 2 NaOH = Cu(OH)2 + 6 H2O + 2 Na
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
C3H5OH3 + O2 = CO2 + H2O =>
2 C3H5OH3 + 9 O2 = 6 CO2 + 8 H2O
MgCl2 + Li2CO3 = MgCO3(s) + LiCl =>
MgCl2 + Li2CO3 = MgCO3(s) + 2 LiCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaC4H6O4 = CaCO3 + C3H6O =>
CaC4H6O4 = CaCO3 + C3H6O
Ca3(PO4)2 + H2SO4 + H2O = H3PO4 + CaSO4H2O =>
Ca3(PO4)2 + 3 H2SO4 + 3 H2O = 2 H3PO4 + 3 CaSO4H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
HCl + Sn = SnCl + H2 =>
2 HCl + 2 Sn = 2 SnCl + H2
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Y + F = YF =>
Y + F = YF
Sb(OH)3KOH = K(OH)3SbOH =>
Sb(OH)3KOH = K(OH)3SbOH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CrCl3 + H2O = HCl + Cr(OH)3 =>
CrCl3 + 3 H2O = 3 HCl + Cr(OH)3
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = CH3C(CH3)(OH)C(CH3)(OH)CH3 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3 CH3C(CH3)(OH)C(CH3)(OH)CH3 + 2 MnO2 + 2 KOH
Cu2(C2O4) + KMnO4 + H2SO4 = CuSO4 + CO2 + MnSO4 + K2SO4 + H2O =>
5 Cu2(C2O4) + 4 KMnO4 + 16 H2SO4 = 10 CuSO4 + 10 CO2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
Ca + Ni2(SO4)3 = Ni + CaSO4 =>
3 Ca + Ni2(SO4)3 = 2 Ni + 3 CaSO4
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
PH3 = P + H =>
PH3 = P + 3 H
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