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2 Au + 6 K(CN) + O2 + 2 H2O = 2 KAu(CN)3 + 4 K(OH)
AsH3 + NaOH + H2O2 = Na3AsO4 + H2O =>
AsH3 + 3 NaOH + 4 H2O2 = Na3AsO4 + 7 H2O
Br + Co = Br231Co123 =>
231 Br + 123 Co = Br231Co123
NaHSO4 + NH3 = Na2SO4 + NH4HSO4 =>
2 NaHSO4 + NH3 = Na2SO4 + NH4HSO4
AlCl3 + Na2SO3 + H2O = Al(OH)3 + SO2 + NaCl =>
2 AlCl3 + 3 Na2SO3 + 3 H2O = 2 Al(OH)3 + 3 SO2 + 6 NaCl
KSCN + Ag = AgCN + KS =>
KSCN + Ag = AgCN + KS
Cr2O3 + Al = Cr + AlO =>
Cr2O3 + 3 Al = 2 Cr + 3 AlO
HBr + Li2O = H2O + BrLi =>
2 HBr + Li2O = H2O + 2 BrLi
S + HOH = H2S + O =>
S + HOH = H2S + O
C(s) + ZnO(s) = Zn(s) + CO =>
C(s) + ZnO(s) = Zn(s) + CO
Zn2 + HF = ZnF2 + H2 =>
Zn2 + 4 HF = 2 ZnF2 + 2 H2
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Ag3PO4 + K = K3PO4 + Ag =>
Ag3PO4 + 3 K = K3PO4 + 3 Ag
Cl2O + Ca(OH)2 = Ca(ClO)2 + H2O =>
Cl2O + Ca(OH)2 = Ca(ClO)2 + H2O
TiCl4 + Mg = Ti + MgCl211 =>
211 TiCl4 + 4 Mg = 211 Ti + 4 MgCl211
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
Al + FeCl3 = AlCl3 + FeCl2 =>
Al + 3 FeCl3 = AlCl3 + 3 FeCl2
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
HgO + H2 = Hg + H2O =>
HgO + H2 = Hg + H2O
NaCl(aq) + Br(g) = NaBr(s) + Cl(g) =>
NaCl(aq) + Br(g) = NaBr(s) + Cl(g)
CuClZn = CuZnCl =>
CuClZn = CuZnCl
CSH + H2O2 = C2S2 + H2O =>
2 CSH + H2O2 = C2S2 + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
KI + HgI2 = K2(HgI4) =>
2 KI + HgI2 = K2(HgI4)
H3C6H5O7(aq) + NaOH(aq) = Na3C6H5O7(aq) + H2O(l) =>
H3C6H5O7(aq) + 3 NaOH(aq) = Na3C6H5O7(aq) + 3 H2O(l)
CaCl2 + AgNO3 = Ca(NO3) + AgCl2 =>
CaCl2 + AgNO3 = Ca(NO3) + AgCl2
Zn(NO3)2 + Na2CO3 + H2O = Zn(OH)2*2ZnCO3 + CO2 + NaNO3 =>
3 Zn(NO3)2 + 3 Na2CO3 + H2O = Zn(OH)2*2ZnCO3 + CO2 + 6 NaNO3
ZnBr2 + HI = ZnI2 + HBr =>
ZnBr2 + 2 HI = ZnI2 + 2 HBr
NH4 + NO3 = N2O + H3O =>
15 NH4 + 11 NO3 = 13 N2O + 20 H3O
CH2Br + Br2 = CH2Br2 =>
2 CH2Br + Br2 = 2 CH2Br2
Fe(OH)3(aq) + HCl(aq) = FeCl3(s) + H2O(l) =>
Fe(OH)3(aq) + 3 HCl(aq) = FeCl3(s) + 3 H2O(l)
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
Fe(CN)6{3-} + Cr2O7{2-} + H{+} = Fe{3+} + Cr{3+} + CO2 + NO3{-} + H2O =>
Fe(CN)6{3-} + 10 Cr2O7{2-} + 80 H{+} = Fe{3+} + 20 Cr{3+} + 6 CO2 + 6 NO3{-} + 40 H2O
PbI2 + H2O = PbO + HI =>
PbI2 + H2O = PbO + 2 HI
CH3CH2COOHNH3 = H2OCH3CH2CONH2 =>
CH3CH2COOHNH3 = H2OCH3CH2CONH2
HCl + Cl2O = HCl2 + H2O =>
6 HCl + Cl2O = 4 HCl2 + H2O
H2O + S + KOH = K2SO3 + H2 =>
H2O + S + 2 KOH = K2SO3 + 2 H2
K + HBr = KBr + H2 =>
2 K + 2 HBr = 2 KBr + H2
K + HBr = KBr + H =>
K + HBr = KBr + H
Zn + Sn(NO3)4 = Zn(NO3)2 + Sn =>
2 Zn + Sn(NO3)4 = 2 Zn(NO3)2 + Sn
KMnO3 + KBr + H2O = MnO2 + KBrO3 + KOH =>
6 KMnO3 + KBr + 3 H2O = 6 MnO2 + KBrO3 + 6 KOH
K + HBr = KH + Br =>
K + HBr = KH + Br
C9H19Cl + O2 = HCl + CO2 + H2O =>
2 C9H19Cl + 27 O2 = 2 HCl + 18 CO2 + 18 H2O
Al(s) + CuF2(aq) = Cu(s) + AlF3(aq) =>
2 Al(s) + 3 CuF2(aq) = 3 Cu(s) + 2 AlF3(aq)
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
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