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2 Fe[OH]3 + 3 H2SO4 = Fe2[SO4]3 + 6 H2O
BrLi6 = Br + Li =>
BrLi6 = Br + 6 Li
H2Se2 + H2O2 = Se + H2O =>
H2Se2 + H2O2 = 2 Se + 2 H2O
Cu5 + S = Cu5S =>
Cu5 + S = Cu5S
CH2 + H2 = C2H6 =>
2 CH2 + H2 = C2H6
HI + SiO2 = SiI4 + H2O =>
4 HI + SiO2 = SiI4 + 2 H2O
Fe(NO3)2 + K3Fe(CN)6 = Fe2(CN)6 + K3(NO3)2 =>
Fe(NO3)2 + K3Fe(CN)6 = Fe2(CN)6 + K3(NO3)2
HBr + KMnO4 = Br2 + MnBr + KBr + H2O =>
8 HBr + KMnO4 = 3 Br2 + MnBr + KBr + 4 H2O
CrO + N2O5 = Cr2O3 + N2 =>
10 CrO + N2O5 = 5 Cr2O3 + N2
ClO2 + H2O2 = O2 + H{+} + ClO2{-} =>
2 ClO2 + H2O2 = O2 + 2 H{+} + 2 ClO2{-}
BaCl + SO3 = BaSO3 + Cl =>
BaCl + SO3 = BaSO3 + Cl
Sn + HNO3 = Sn(NO3) + N2 + H2O =>
10 Sn + 12 HNO3 = 10 Sn(NO3) + N2 + 6 H2O
PBF2 + H2SO4 = PBSO4 + HF =>
PBF2 + H2SO4 = PBSO4 + 2 HF
K2Cr2O7 + BaCl2 + CH3COONa + H2O = BaCrO4 + CH3COOH + KCl + NaCl =>
K2Cr2O7 + 2 BaCl2 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 CH3COOH + 2 KCl + 2 NaCl
F + NaOH = F2O + NaF + H2O =>
4 F + 2 NaOH = F2O + 2 NaF + H2O
HC2H3O2 + MgCO3 = H2O + CO2 + Mg(C2H3O2)2 =>
2 HC2H3O2 + MgCO3 = H2O + CO2 + Mg(C2H3O2)2
Zn + H2SO4 = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + S + 4 H2O
Ba(ClO4)2 = BaCl2 + O2 =>
Ba(ClO4)2 = BaCl2 + 4 O2
C6H5 + CH3Li = C6H5CH3 + Li =>
C6H5 + CH3Li = C6H5CH3 + Li
K4Fe(CN)6 + KMnO4 + H2SO4 = K2HSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
22 K4Fe(CN)6 + 236 KMnO4 + 431 H2SO4 = 162 K2HSO4 + 11 Fe2(SO4)3 + 236 MnSO4 + 132 HNO3 + 132 CO2 + 284 H2O
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
SnSO4 = SnO + SO + O2 =>
SnSO4 = SnO + SO + O2
Fe2(SO4)3 + KI = I2 + FeSO4 + K2SO4 =>
Fe2(SO4)3 + 2 KI = I2 + 2 FeSO4 + K2SO4
C8H18 = C + HC8H18 = C7H14 + CH4C8H18 = C6H10 + CH4C8H18 = C + H2C8H18 = C + C3H8 =>
19 C8H18 = 8 C + 18 HC8H18
K2Cr2O7 + BaCl2 + CH3COONa + H2O = BaCrO4 + CH3COOH + KCl + NaCl =>
K2Cr2O7 + 2 BaCl2 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 CH3COOH + 2 KCl + 2 NaCl
Fe(s) + H2O(aq) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(aq) = Fe3O4(s) + 4 H2(g)
Fe(OH)2 + CuSO3 = FeSO3 + Cu(OH)2 =>
Fe(OH)2 + CuSO3 = FeSO3 + Cu(OH)2
NaClPb(NO3) = PbClNaNO3 =>
NaClPb(NO3) = PbClNaNO3
CH3CH2Br + CH3ONa = CH3CH2OCH3 + NaBr =>
CH3CH2Br + CH3ONa = CH3CH2OCH3 + NaBr
K2Cr2O7 + BaCl2 + CH3COONa + H2O = BaCrO4 + CH3COOH + KCl + NaCl =>
K2Cr2O7 + 2 BaCl2 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 CH3COOH + 2 KCl + 2 NaCl
CH3COOK + CO2 + H2O = CH3COOH + KHCO3 =>
CH3COOK + CO2 + H2O = CH3COOH + KHCO3
H11COOH + Na = H11COONa + H2 =>
2 H11COOH + 2 Na = 2 H11COONa + H2
Ag + Ca(OH)2 = Ca + Ag(OH)2 =>
Ag + Ca(OH)2 = Ca + Ag(OH)2
PbI3 = Pb + I =>
PbI3 = Pb + 3 I
H2O + Cr + ClO4 = Cr(OH)3 + ClO3 =>
3 H2O + 2 Cr + 3 ClO4 = 2 Cr(OH)3 + 3 ClO3
Na2O(s) + Sb2O5(s) = Na3SbO4 =>
3 Na2O(s) + Sb2O5(s) = 2 Na3SbO4
BaSO3 + NaCl = BaCl2 + Na2SO3 =>
BaSO3 + 2 NaCl = BaCl2 + Na2SO3
Ca3 + (PO4)2 + H2(SO4)2 = CaSO4 + Ca(H2PO4)2 =>
5 Ca3 + 3(PO4)2 + 6 H2(SO4)2 = 12 CaSO4 + 3 Ca(H2PO4)2
BaCl2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + KCl + Na2CrO4 + CH3COOH =>
BaCl2 + K2Cr2O7 + 2 CH3COONa + H2O = BaCrO4 + 2 KCl + Na2CrO4 + 2 CH3COOH
Ni + NH4OH = Ni(NH3)6(OH)2 + H + H2O =>
Ni + 6 NH4OH = Ni(NH3)6(OH)2 + 2 H + 4 H2O
C13H8O + NaBH4 = C13H9OH + NaBH3 =>
C13H8O + 2 NaBH4 = C13H9OH + 2 NaBH3
(NH4)3PO4 + Mn(SO4)2 = (NH4)12(SO4)6 + Mn3(PO4)4 =>
4(NH4)3PO4 + 3 Mn(SO4)2 = (NH4)12(SO4)6 + Mn3(PO4)4
CuO2 + H2 = H2O + Cu =>
CuO2 + 2 H2 = 2 H2O + Cu
NH4NO3 + Fe = NH4 + Fe(NO3)2 =>
2 NH4NO3 + Fe = 2 NH4 + Fe(NO3)2
Ag + Ba = AgBa =>
Ag + Ba = AgBa
CuCl2 + HNO3 = Cu(NO3)2 + HCl =>
CuCl2 + 2 HNO3 = Cu(NO3)2 + 2 HCl
Zr(OH)4 + NH4H2PO4 = Zr3(PO4)4 + H2O + NH3 =>
3 Zr(OH)4 + 4 NH4H2PO4 = Zr3(PO4)4 + 12 H2O + 4 NH3
KI + NaNO2 + H2SO4 = I2 + N2 + K2SO4 + Na2SO4 + H2O =>
6 KI + 2 NaNO2 + 4 H2SO4 = 3 I2 + N2 + 3 K2SO4 + Na2SO4 + 4 H2O
KCl + Be3N2 = KN2 + Be3Cl =>
KCl + Be3N2 = KN2 + Be3Cl
NH4ClO4 + C6H12O6 = N2 + CO2 + H2O + HCl =>
24 NH4ClO4 + 5 C6H12O6 = 12 N2 + 30 CO2 + 66 H2O + 24 HCl
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