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3 Mg(s) + Al2O3(s) = 2 Al(s) + 3 MgO(s)
Zn + Zn(NO3)2 = ZnO2 + N2 =>
2 Zn + Zn(NO3)2 = 3 ZnO2 + N2
Zn(OH)2KOH = ZnOHK(OH)2 =>
Zn(OH)2KOH = ZnOHK(OH)2
*H2O + SO3 = H2SO4 =>
*H2O + SO3 = H2SO4
FeSO4 + H2SO4 = Fe2(SO4)3 + H2S + H2O =>
8 FeSO4 + 5 H2SO4 = 4 Fe2(SO4)3 + H2S + 4 H2O
CH3CHBrCH2Br + KOH = CH3CCH + KBr + H2O =>
CH3CHBrCH2Br + 2 KOH = CH3CCH + 2 KBr + 2 H2O
FeCl3 + SnCl2 = SnCl4 + Fe =>
2 FeCl3 + 3 SnCl2 = 3 SnCl4 + 2 Fe
NH4Cl + PbSO4 = (NH4)2SO4 + PbCl2 =>
2 NH4Cl + PbSO4 = (NH4)2SO4 + PbCl2
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
Na2S2O5 + KMnO4 = NaMnO4 + K2S2O5 =>
Na2S2O5 + 2 KMnO4 = 2 NaMnO4 + K2S2O5
AlO3 = Al + O2 =>
2 AlO3 = 2 Al + 3 O2
Na + Pb(C2O4)2 = Na2C2O4 + Pb =>
4 Na + Pb(C2O4)2 = 2 Na2C2O4 + Pb
Cr(OH)3{-} + IO3{-} + OH{-} = CrO4{-2} + I{-} + H2O =>
3 Cr(OH)3{-} + 2 IO3{-} + 3 OH{-} = 3 CrO4{-2} + 2 I{-} + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CuSO4 + KI + Na2S2O3 + H2O = H2SO4 + CuI + Na2SO4 + K2SO4 =>
8 CuSO4 + 8 KI + Na2S2O3 + 5 H2O = 5 H2SO4 + 8 CuI + Na2SO4 + 4 K2SO4
NH4H2PO4 + HOH = NH4OH + H3PO4 =>
NH4H2PO4 + HOH = NH4OH + H3PO4
Ni + H2SO4 = Ni2(SO4) + H2 =>
2 Ni + H2SO4 = Ni2(SO4) + H2
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
K2S + HNO3 = K2SO4 + H2O + ON =>
3 K2S + 8 HNO3 = 3 K2SO4 + 4 H2O + 8 ON
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
MgS + H3Po4 = Mg3(Po4)2 + H2S =>
3 MgS + 2 H3Po4 = Mg3(Po4)2 + 3 H2S
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
CU(OH)2 = H2O + CUO =>
CU(OH)2 = H2O + CUO
Ag2CrO4 + NH4OH = [Ag(NH3)2]2CrO4 + H2O =>
Ag2CrO4 + 4 NH4OH = [Ag(NH3)2]2CrO4 + 4 H2O
Uup + Uuo = UupUuo =>
Uup + Uuo = UupUuo
HCl + Mg2OH = Mg2Cl + H2O =>
HCl + Mg2OH = Mg2Cl + H2O
TiCl4 + Na = NaCl + Ti =>
TiCl4 + 4 Na = 4 NaCl + Ti
Cu(SO)4 + H2O = Cu(SO)4*5H2O =>
Cu(SO)4 + 5 H2O = Cu(SO)4*5H2O
NaClO4 + CH3COOH = NaCl + H2O + CH3CO3 =>
3 NaClO4 + 8 CH3COOH = 3 NaCl + 4 H2O + 8 CH3CO3
NaOH + COOH = NaCO3 + H2 =>
NaOH + COOH = NaCO3 + H2
[Fe(OH)]NO3 + O2 + H2O = [Fe(OH)2]NO3 =>
4[Fe(OH)]NO3 + O2 + 2 H2O = 4[Fe(OH)2]NO3
Cu + ZnSO = Cu(SO)4 + Zn =>
Cu + 4 ZnSO = Cu(SO)4 + 4 Zn
BaS + Br + H2O = BaSO4 + HBr =>
BaS + 8 Br + 4 H2O = BaSO4 + 8 HBr
Ti2(CO3)2 + HBr = H2CO3 + TiBr2 =>
Ti2(CO3)2 + 4 HBr = 2 H2CO3 + 2 TiBr2
Zn + H2Cl = H2 + ZnCl =>
Zn + H2Cl = H2 + ZnCl
A1 + O2 = A1O =>
2 A1 + O2 = 2 A1O
C6H4CI2 + O2 = CO + H2O + HCI =>
C6H4CI2 + 3 O2 = 5 CO + H2O + 2 HCI
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
CaCO3*H2O = Ca(OH)2CO2 =>
CaCO3*H2O = Ca(OH)2CO2
Na2CO4 + Ba(OH)2 = NaOH + BaCO4 =>
Na2CO4 + Ba(OH)2 = 2 NaOH + BaCO4
NH4ClO4 + Al = Al2O3 + N2 + HCl + H2O =>
6 NH4ClO4 + 10 Al = 5 Al2O3 + 3 N2 + 6 HCl + 9 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
CuSO4 + H2O = CuO + H2SO4 =>
CuSO4 + H2O = CuO + H2SO4
NaClO3 + C6H10O5 = NaCl + H2O + CO2 =>
4 NaClO3 + C6H10O5 = 4 NaCl + 5 H2O + 6 CO2
NH4ClO4 + Al = Al2O3 + N2 + HCl + H2O =>
6 NH4ClO4 + 10 Al = 5 Al2O3 + 3 N2 + 6 HCl + 9 H2O
Ca(OH)2 + H2SO4 = Ca(SO4) + H(OH) =>
Ca(OH)2 + H2SO4 = Ca(SO4) + 2 H(OH)
H3PO4 + KOH = H2O + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O + K3PO4
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