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K2SiO3 + 2 HI = 2 KI + H2SiO3
Br2 + H2S = HBr + S =>
Br2 + H2S = 2 HBr + S
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
C2H4O2 + O2 = CO2 + H201 =>
201 C2H4O2 + 201 O2 = 402 CO2 + 4 H201
K2S + Pb(NO3)2 = PbS + KNO3 =>
K2S + Pb(NO3)2 = PbS + 2 KNO3
MnI2 + Na2CO3 = NaI + MnCO3 =>
MnI2 + Na2CO3 = 2 NaI + MnCO3
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Cr2O7{-2} + CH3OH + H{+} = Cr{+3} + CO2 + H2O =>
Cr2O7{-2} + CH3OH + 8 H{+} = 2 Cr{+3} + CO2 + 6 H2O
PbO + CaCO3 = PbCO3 + CaO =>
PbO + CaCO3 = PbCO3 + CaO
CuSO4 + NH3 + H2O = [Cu(NH3)4]SO4*5H2O =>
CuSO4 + 4 NH3 + 5 H2O = [Cu(NH3)4]SO4*5H2O
(Fe3)2O + CO = Fe + CO2 =>
(Fe3)2O + CO = 6 Fe + CO2
(C2H5NH3)2CO3 = C2H5NH2 + CO2 + H2O =>
(C2H5NH3)2CO3 = 2 C2H5NH2 + CO2 + H2O
FeS + H = H2S + Fe =>
FeS + 2 H = H2S + Fe
CH3CH2Br + NH3 = CH3CH2NH3 + Br =>
CH3CH2Br + NH3 = CH3CH2NH3 + Br
C8H7O8 + O2 = CO2 + H2O =>
4 C8H7O8 + 23 O2 = 32 CO2 + 14 H2O
Al + I2 + H2O = HI + AlOH =>
2 Al + I2 + 2 H2O = 2 HI + 2 AlOH
CH3(CH2)24CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)24CH3 + 79 O2 = 52 CO2 + 54 H2O
C10H10O4 + O2 = CO2 + H2 =>
C10H10O4 + 8 O2 = 10 CO2 + 5 H2
(C2H5NH3)2CO3 = C2H5NH2 + CO2 + H2O =>
(C2H5NH3)2CO3 = 2 C2H5NH2 + CO2 + H2O
VP2O7 + Al2(TeO4)3 = V(TeO4)2 + Al4(P2O7)3 =>
3 VP2O7 + 2 Al2(TeO4)3 = 3 V(TeO4)2 + Al4(P2O7)3
C3H7OH + Na = C3H7NaO + H2 =>
2 C3H7OH + 2 Na = 2 C3H7NaO + H2
Ca(OH)2 + Cl2 = Ca(ClO3)2 + Ca(Cl)2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = Ca(ClO3)2 + 5 Ca(Cl)2 + 6 H2O
N2O + P2O5 = N3PO4 =>
3 N2O + P2O5 = 2 N3PO4
BrO3{-} + H{+} + {-} = Br{-} + H2O =>
BrO3{-} + 6 H{+} + 6e = Br{-} + 3 H2O
NH2 + (CH3CO2H) = NH3 + CH2CO2 =>
2 NH2 + (CH3CO2H) = 2 NH3 + CH2CO2
sodiumphosphate + sulfuricacid = sodiumsulfate + phosphoricacid =>
2 Na3PO4 + 3 H2SO4 = 3 Na2SO4 + 2 H3PO4
Al2(SO4)3 + AgNO3 = Ag2(SO4)3 + Al(NO3) =>
Al2(SO4)3 + 2 AgNO3 = Ag2(SO4)3 + 2 Al(NO3)
AgSO + HCl = AgCl + HSO =>
AgSO + HCl = AgCl + HSO
Fe + C6H7O8 + H3PO4 = H2O + FeH2PO4 + C6H6 =>
15 Fe + C6H7O8 + 15 H3PO4 = 8 H2O + 15 FeH2PO4 + C6H6
C3H26 + O2 = CO2 + H2O =>
2 C3H26 + 19 O2 = 6 CO2 + 26 H2O
FeCl2 + K(MnO4) + HCl = FeCl3 + MnCl2 + KCl + H2O =>
5 FeCl2 + K(MnO4) + 8 HCl = 5 FeCl3 + MnCl2 + KCl + 4 H2O
K(MnO4) + HCl = MnCl2 + H2O + KCl + Cl =>
K(MnO4) + 8 HCl = MnCl2 + 4 H2O + KCl + 5 Cl
CH3COOC2H5 + C4H9OH = CH3COOC4H9 + C2H5OH =>
CH3COOC2H5 + C4H9OH = CH3COOC4H9 + C2H5OH
K2Cr2O7 + FeSO4 + H2O = KOH + Cr(OH)3 + Fe(OH)SO4 =>
K2Cr2O7 + 6 FeSO4 + 7 H2O = 2 KOH + 2 Cr(OH)3 + 6 Fe(OH)SO4
Y + Cl2 = YCl =>
2 Y + Cl2 = 2 YCl
NH4Cl + Zn(NO3)2 = ZnCl2 + NH4(NO3) =>
2 NH4Cl + Zn(NO3)2 = ZnCl2 + 2 NH4(NO3)
KCl + KMnO4 + H2SO4 = Cl2 + MnSO4 + H2O + K2SO4 =>
10 KCl + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + 8 H2O + 6 K2SO4
KCl + NH4OH = K(NH3)Cl + H2O =>
KCl + NH4OH = K(NH3)Cl + H2O
Pb(NO3)2 + NaOH + Na(ClO)2 = Na(NO3)2 + NaCl + Pb2O4 + H2O =>
10 Pb(NO3)2 + 16 NaOH + 6 Na(ClO)2 = 10 Na(NO3)2 + 12 NaCl + 5 Pb2O4 + 8 H2O
ZnS + Ca(NO3)2 = Zn(NO3)2 + CaS =>
ZnS + Ca(NO3)2 = Zn(NO3)2 + CaS
PI3 + KOH = KI + H2O + K2(HPO3) =>
PI3 + 5 KOH = 3 KI + 2 H2O + K2(HPO3)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
ZnSO4 + Ca(NO3)2 = CaSO4 + Zn(NO3)2 =>
ZnSO4 + Ca(NO3)2 = CaSO4 + Zn(NO3)2
P + FeO = P4O10 + Fe =>
4 P + 10 FeO = P4O10 + 10 Fe
(NH4)2SO4 + KOH = K2(SO4) + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2(SO4) + 2 NH3 + 2 H2O
Mn2O3 + HCl = MnCl2 + Cl + H2O =>
Mn2O3 + 6 HCl = 2 MnCl2 + 2 Cl + 3 H2O
NaCl + H2SO4 = Na2SO4 + Cl2 + H2S + H2O =>
8 NaCl + 5 H2SO4 = 4 Na2SO4 + 4 Cl2 + H2S + 4 H2O
CaCl2 + NaNo = CaNo + NaCl2 =>
CaCl2 + NaNo = CaNo + NaCl2
NaI + AgNO3 = AgI + NaNO3 =>
NaI + AgNO3 = AgI + NaNO3
N2H5Cl + K2Cr2O7 + H3PO4 = N2 + CrPO4 + K3PO4 + H2O + HCl =>
9 N2H5Cl + 6 K2Cr2O7 + 16 H3PO4 = 9 N2 + 12 CrPO4 + 4 K3PO4 + 42 H2O + 9 HCl
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