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Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
TcBr4 + I2 = TcI4 + Br3 =>
3 TcBr4 + 6 I2 = 3 TcI4 + 4 Br3
Cl + CuBr = CuCl2 + Br =>
2 Cl + CuBr = CuCl2 + Br
FeSO4 + K3Cr2O7 + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
5 FeSO4 + 4 K3Cr2O7 + 28 H2SO4 = 5 Fe(SO4)3 + 4 Cr2(SO4)3 + 6 K2SO4 + 28 H2O
SrSe = Sr + Se =>
SrSe = Sr + Se
K2CrO4 + HCl + NaNO2 = CrCl3 + NaNO3 + H2O + KCl =>
2 K2CrO4 + 10 HCl + 3 NaNO2 = 2 CrCl3 + 3 NaNO3 + 5 H2O + 4 KCl
Pb(NO3) = PbO + NO + O2 =>
2 Pb(NO3) = 2 PbO + 2 NO + O2
Na + PbNO3 = NaNO3 + Pb =>
Na + PbNO3 = NaNO3 + Pb
XNH4H2PO4 + XMgO = XNH4MgPO4 + XH2O =>
XNH4H2PO4 + XMgO = XNH4MgPO4 + XH2O
Mn(OH)3 + H{+} + I{-} = Mn{2}{+} + I2 + H2O =>
2 Mn(OH)3 + 6 H{+} + 2 I{-} = 2 Mn{2}{+} + I2 + 6 H2O
Mn + NH4OH = Mn(OH)2 + NH4 =>
Mn + 2 NH4OH = Mn(OH)2 + 2 NH4
K2MnF6 + SbF5 = KSbF6 + MnF3 + F2 =>
2 K2MnF6 + 4 SbF5 = 4 KSbF6 + 2 MnF3 + F2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Li + CaS = Li2S + Ca =>
2 Li + CaS = Li2S + Ca
Cr(OH)3 + CO2 = Cr2(CO3)3 + H2O =>
2 Cr(OH)3 + 3 CO2 = Cr2(CO3)3 + 3 H2O
Sodiumiodide + Chlorine = Sodiumchloride + Iodine =>
2 NaI + Cl2 = 2 NaCl + I2
MnO4{-} + C2O4{-}2 = CO3{-}2 + MnO2 =>
MnO4{-} + C2O4{-}2 = 2 CO3{-}2 + MnO2
S2O = S + O =>
S2O = 2 S + O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
H2SO4 + KO = K2SO4 + OH =>
H2SO4 + 2 KO = K2SO4 + 2 OH
B + Bi2O3 = B2O3 + BiO =>
2 B + 3 Bi2O3 = B2O3 + 6 BiO
HCOOH + KMnO4 + HCl = MnO2 + CO2 + H2O + KCl =>
3 HCOOH + 2 KMnO4 + 2 HCl = 2 MnO2 + 3 CO2 + 4 H2O + 2 KCl
CaNO3 + (C6H5)2NH = Ca2NH + C6H5NO3 =>
2 CaNO3 + (C6H5)2NH = Ca2NH + 2 C6H5NO3
Fe + Cl = FeCl2 =>
Fe + 2 Cl = FeCl2
FeSO4 + NaOH = Fe(OH)2 + (Na)2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + (Na)2SO4
PbCl2 + F2 = FCl2 + Pb =>
2 PbCl2 + F2 = 2 FCl2 + 2 Pb
C(s) + O2 = CO2(g) =>
C(s) + O2 = CO2(g)
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
LiPO4 + SrCl = LiCl + SrPO4 =>
LiPO4 + SrCl = LiCl + SrPO4
AlCl3 + Zn(NO3)2 = ZnCl2 + Al(NO3)3 =>
2 AlCl3 + 3 Zn(NO3)2 = 3 ZnCl2 + 2 Al(NO3)3
C4H11N + H2O = C4H11NH + OH =>
C4H11N + H2O = C4H11NH + OH
BeSO4 + SrCl2 = BeCl2 + SrSO4 =>
BeSO4 + SrCl2 = BeCl2 + SrSO4
K2CrO4 + V(NO3)5 = V2(CrO4)5 + K(NO3) =>
5 K2CrO4 + 2 V(NO3)5 = V2(CrO4)5 + 10 K(NO3)
Br2 + ZnI2 = Zn + BrI =>
Br2 + ZnI2 = Zn + 2 BrI
Na3[Al(OH)6] + HCl = Al(OH)3 + NaCl + H2O =>
Na3[Al(OH)6] + 3 HCl = Al(OH)3 + 3 NaCl + 3 H2O
H2Os = H2 + Os =>
H2Os = H2 + Os
FeCl2 + NaOH = Fe(OH)Cl + NaCl =>
FeCl2 + NaOH = Fe(OH)Cl + NaCl
KHSO4 + H2O2 = K2S2O8 + H2O =>
2 KHSO4 + H2O2 = K2S2O8 + 2 H2O
Na2HPO4 + MgCl2 = MgHPO4 + NaCl =>
Na2HPO4 + MgCl2 = MgHPO4 + 2 NaCl
Cl2 + BrK = ClK + Br2 =>
Cl2 + 2 BrK = 2 ClK + Br2
BaBr2 + KCl = BaCl2 + KBr =>
BaBr2 + 2 KCl = BaCl2 + 2 KBr
Fe(C2H3O2)3 + K2SiO4 = Fe2(SiO4)3 + KC2H3O2 =>
2 Fe(C2H3O2)3 + 3 K2SiO4 = Fe2(SiO4)3 + 6 KC2H3O2
Ni + HCI = NiCI + H =>
Ni + HCI = NiCI + H
C3H4N2*HCl + H2O = C3H4N2*Cl + H3O =>
C3H4N2*HCl + H2O = C3H4N2*Cl + H3O
Cr(s) + HOH(l) = H2(g) + CrOH =>
2 Cr(s) + 2 HOH(l) = H2(g) + 2 CrOH
{-}methyl{-}2{-}butanol = {-}methyl{-}2{-}butene =>
{-}methyl{-}2{-}butanol = {-}methyl{-}2{-}butene
PCl5 + H2O = H1Cl + H3PO4 =>
PCl5 + 4 H2O = 5 H1Cl + H3PO4
C6H12O7 + NaHCO3 = C6H11O7Na + CO2 + H2O =>
C6H12O7 + NaHCO3 = C6H11O7Na + CO2 + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
PbS + PbO = Pb + SO2 =>
PbS + 2 PbO = 3 Pb + SO2
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