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3 GeO2 + 4 FeS = 4 FeO + SO2 + 3 GeS
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
HI + Ag2CO3 = H2CO3 + AgI =>
2 HI + Ag2CO3 = H2CO3 + 2 AgI
Ag + Ba(NO3)2 = Ag(NO3)2 + Ba =>
Ag + Ba(NO3)2 = Ag(NO3)2 + Ba
Re2O7 + H2O = HReO4 =>
Re2O7 + H2O = 2 HReO4
C5H9(OH)3 + O2 = C + H2O =>
2 C5H9(OH)3 + 3 O2 = 10 C + 12 H2O
Ba(OH)2 + SrO = Sr(OH)2 + BaO =>
Ba(OH)2 + SrO = Sr(OH)2 + BaO
BaO2 = BaO02 =>
BaO2 = BaO02
Ca3N2 = Ca + N2 =>
Ca3N2 = 3 Ca + N2
SO3 + HF = HFSO3 =>
SO3 + HF = HFSO3
Al2O3 + N2O5 = Al(NO3)3 =>
Al2O3 + 3 N2O5 = 2 Al(NO3)3
PtCl2 + HCl = PtCl4 + H2 =>
PtCl2 + 2 HCl = PtCl4 + H2
(C91H208) + O2 = CO2 + H2O =>
(C91H208) + 143 O2 = 91 CO2 + 104 H2O
Br2 + Cl2 = Br2Cl =>
2 Br2 + Cl2 = 2 Br2Cl
I2 + (OH){-} = (IO4){-} + I{-} + H2O =>
4 I2 + 8(OH){-} = (IO4){-} + 7 I{-} + 4 H2O
Fe + OH = Fe(OH)3 =>
Fe + 3 OH = Fe(OH)3
AgCN + K = KCN + Ag =>
AgCN + K = KCN + Ag
P + H2 = PH3 =>
2 P + 3 H2 = 2 PH3
Al2(SO4)3 + Sr(C2H3O2)2 = Al(C2H3O2)3 + SrSO4 =>
Al2(SO4)3 + 3 Sr(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 SrSO4
NaClO4 = NaCl + O2 =>
NaClO4 = NaCl + 2 O2
H3N = H2 + N2 =>
2 H3N = 3 H2 + N2
CUI2 + KOH = CU(OH)2 + KI =>
CUI2 + 2 KOH = CU(OH)2 + 2 KI
(NH4)2CO3 + O2 = NH3 + H2O + CO3 =>
2(NH4)2CO3 + O2 = 4 NH3 + 2 H2O + 2 CO3
Fe(OH)3 + OH{-} + ClO{-} = FeO4{-}2 + Cl{-} + H2O =>
Fe(OH)3 + OH{-} + 2 ClO{-} = FeO4{-}2 + 2 Cl{-} + 2 H2O
C2H5Br + NH3 = C2H5NH2 + HBr =>
C2H5Br + NH3 = C2H5NH2 + HBr
ClKO3 = KCl + O2 =>
2 ClKO3 = 2 KCl + 3 O2
CaCO3 + SO2 + H2O + O2 = CaSO4(H2O)2 + H2CO3 =>
2 CaCO3 + 2 SO2 + 6 H2O + O2 = 2 CaSO4(H2O)2 + 2 H2CO3
Zn + NO3{-} + H2O = NH3 + Zn(OH)4{-2} + H{+} =>
4 Zn + NO3{-} + 13 H2O = NH3 + 4 Zn(OH)4{-2} + 7 H{+}
Fe2(SO4)3 + KJ = FeSO4 + K2SO4 + J2 =>
Fe2(SO4)3 + 2 KJ = 2 FeSO4 + K2SO4 + J2
MnCl2 + KOH + H2O2 = K2MnO4 + KCl + H2O =>
MnCl2 + 4 KOH + 2 H2O2 = K2MnO4 + 2 KCl + 4 H2O
Na + SiO2 = Na2O + Si =>
4 Na + SiO2 = 2 Na2O + Si
C2H3NaO2 + HCl = NaCl + CH3COOH =>
C2H3NaO2 + HCl = NaCl + CH3COOH
BaF2 + K3PO4 = Ba3(PO4)2 + KF =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF
NH4VO3 + Zn + HCl = VOCl2 + NH4Cl + ZnCl2 + H2O =>
2 NH4VO3 + Zn + 8 HCl = 2 VOCl2 + 2 NH4Cl + ZnCl2 + 4 H2O
ZnO + Cu(OH)2 = Zn(OH)2 + CuO =>
ZnO + Cu(OH)2 = Zn(OH)2 + CuO
Fe(CN)6{3-} + S2O3{2-} = Fe(SCN)6{3-} + SO3{2-} =>
Fe(CN)6{3-} + 6 S2O3{2-} = Fe(SCN)6{3-} + 6 SO3{2-}
Cu + AlPO4 = Al + Cu3(PO4)2 =>
3 Cu + 2 AlPO4 = 2 Al + Cu3(PO4)2
CaC2 + O2 = Ca + CO2 =>
CaC2 + 2 O2 = Ca + 2 CO2
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
C6H6(s) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(s) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
NaOH + HSO = NaSO + HOH =>
NaOH + HSO = NaSO + HOH
H3AsO4 + HI = As2O3 + I2 + H2O =>
2 H3AsO4 + 4 HI = As2O3 + 2 I2 + 5 H2O
MgCl2 + K2HPO4 = MgHPO4 + K2Cl2 =>
MgCl2 + K2HPO4 = MgHPO4 + K2Cl2
AgNo3 + AlPO4 = Ag3PO4 + Al(No3)3 =>
3 AgNo3 + AlPO4 = Ag3PO4 + Al(No3)3
Ba(HCO3)2 + NaOH = Ba(OH)2 + Na2CO3 + H2O =>
Ba(HCO3)2 + 4 NaOH = Ba(OH)2 + 2 Na2CO3 + 2 H2O
Pb(NO3)2 + K4Fe(CN)6 = Pb(CN)6 + K4Fe(NO3)2 =>
Pb(NO3)2 + K4Fe(CN)6 = Pb(CN)6 + K4Fe(NO3)2
H3BO3 + C2H5OH = (C2H5O)3B + H2O =>
H3BO3 + 3 C2H5OH = (C2H5O)3B + 3 H2O
CuCl + NH3 + H2O = [Cu(NH3)4(H2O)2] + NH4Cl + OH =>
CuCl + 5 NH3 + 3 H2O = [Cu(NH3)4(H2O)2] + NH4Cl + OH
CaCO3 + C3H6O3 = CaC6H10O6 + H2O + CO2 =>
CaCO3 + 2 C3H6O3 = CaC6H10O6 + H2O + CO2
HNO3 + FeI2 = Fe(NO3)3 + NO + I + H2O =>
4 HNO3 + FeI2 = Fe(NO3)3 + NO + 2 I + 2 H2O
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