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3 Sr + 6 H2O = 3 Sr(OH)2 + 2 H3
SO2 + KOH = KHS + O2 =>
2 SO2 + 2 KOH = 2 KHS + 3 O2
Cu2O + H{+} = Cu{+} + H2O =>
Cu2O + 2 H{+} = 2 Cu{+} + H2O
CuOH2 + CuCO3 + HNO3 = CuNO3 + H2O + CO2 =>
CuOH2 + CuCO3 + 2 HNO3 = 2 CuNO3 + 2 H2O + CO2
CuO + V2O5 = Cu5V2O10 =>
5 CuO + V2O5 = Cu5V2O10
H4P2O7 + Ni = Ni4(P2O7)3 + H2 =>
3 H4P2O7 + 4 Ni = Ni4(P2O7)3 + 6 H2
Fe + C2Cl4 + H2O = Fe{2+} + C2H4 + Cl{-} + OH{-} =>
4 Fe + C2Cl4 + 4 H2O = 4 Fe{2+} + C2H4 + 4 Cl{-} + 4 OH{-}
NH4I + Pb(CH3COO)2 = PbI2 + NH4CH3COO =>
2 NH4I + Pb(CH3COO)2 = PbI2 + 2 NH4CH3COO
NH4F(aq) + MgCl(aq) = MgF(s) + NH4Cl(aq) =>
NH4F(aq) + MgCl(aq) = MgF(s) + NH4Cl(aq)
K2O + H2 = K + H2O =>
K2O + H2 = 2 K + H2O
CuClO3 + Ba = Ba(ClO3)2 + Cu =>
2 CuClO3 + Ba = Ba(ClO3)2 + 2 Cu
K2SO4(ag) + BaCl2(ag) = BaSO4(s) + KCl(ag) =>
K2SO4(ag) + BaCl2(ag) = BaSO4(s) + 2 KCl(ag)
MgSO4(aq) + KNO3(aq) = Mg(NO3)2(aq) + K2SO4(aq) =>
MgSO4(aq) + 2 KNO3(aq) = Mg(NO3)2(aq) + K2SO4(aq)
C3H7COOH + Li2CO3 = C3H7COOLi + CO2 + H2O =>
2 C3H7COOH + Li2CO3 = 2 C3H7COOLi + CO2 + H2O
Hg0 = Hg02 =>
2 Hg0 = Hg02
BaCl{2} + NaSO{4} = BaSO{4} + NaCl{2} =>
BaCl{2} + NaSO{4} = BaSO{4} + NaCl{2}
(S2O3){-2} + Br2 = (S4O6)2{-} + (Br){-} =>
8(S2O3){-2} + 7 Br2 = 2(S4O6)2{-} + 14(Br){-}
Fe2O3 + Al(s) = Fe(l) + Al3O3(s) =>
Fe2O3 + 3 Al(s) = 2 Fe(l) + Al3O3(s)
FeSiO3 + H2O = Fe3Si2O5(OH)4 + H4SiO4 =>
3 FeSiO3 + 4 H2O = Fe3Si2O5(OH)4 + H4SiO4
SnCl2 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + SnCl4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 SnCl2 + 2 K2Cr2O7 + 14 H2SO4 = 3 Sn(SO4)2 + 3 SnCl4 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
KOH + CaO = CaOH + KO =>
KOH + CaO = CaOH + KO
MnBr2 + Cl2 + AgOH = AgMnO4 + AgBr + AgCl + H2O =>
2 MnBr2 + 5 Cl2 + 16 AgOH = 2 AgMnO4 + 4 AgBr + 10 AgCl + 8 H2O
S + HCl = SCl2 + H2 =>
S + 2 HCl = SCl2 + H2
Cr2 + H2SO4 = Cr2(SO4)3 + H2 =>
Cr2 + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Co + FeSO4 = Co2(SO4)3 + Fe =>
2 Co + 3 FeSO4 = Co2(SO4)3 + 3 Fe
H2SO4 + NaOH = H2O1 + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O1 + Na2SO4
O2 = O =>
O2 = 2 O
HK + ClOH = H2O + KCl =>
HK + ClOH = H2O + KCl
Ba + K2(CO3) = K2 + Ba(CO3) =>
Ba + K2(CO3) = K2 + Ba(CO3)
S2H6 + O2 = SO2 + H2O =>
2 S2H6 + 7 O2 = 4 SO2 + 6 H2O
SrI2 + H2S = SrS + HI =>
SrI2 + H2S = SrS + 2 HI
Ba(NO3)2 + (NH4)2SO4 = BaSO4 + NH4NO3 =>
Ba(NO3)2 + (NH4)2SO4 = BaSO4 + 2 NH4NO3
C3H3 + O2 = CO4 + H2O =>
4 C3H3 + 27 O2 = 12 CO4 + 6 H2O
Fe + SO3 = FeSO3 =>
Fe + SO3 = FeSO3
C6H5COOH + NaHCO3 = C6H5COO{-} + Na{+} + CO2 + H2O =>
C6H5COOH + NaHCO3 = C6H5COO{-} + Na{+} + CO2 + H2O
Mg(OH)2 + OH = Mg(OH)4 =>
Mg(OH)2 + 2 OH = Mg(OH)4
Al + H2O = Al3O2 + H4 =>
3 Al + 2 H2O = Al3O2 + H4
K2CrO4 + AgNO3 = K2NO3 + Ag(CrO4) =>
K2CrO4 + AgNO3 = K2NO3 + Ag(CrO4)
CuSO4*5H2O + Mg = MgSO4 + Cu + Mg(OH)2 + H2 =>
2 CuSO4*5H2O + 7 Mg = 2 MgSO4 + 2 Cu + 5 Mg(OH)2 + 5 H2
CH4(OH) + O2 = CO2 + H2O =>
4 CH4(OH) + 7 O2 = 4 CO2 + 10 H2O
K2CO3 + Nb2O3 + O2 = KNbO3 + CO2 =>
K2CO3 + Nb2O3 + O2 = 2 KNbO3 + CO2
C6H10 + H2SO4 + KMnO4 = HOOC(CH2)4COOH + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 12 H2SO4 + 8 KMnO4 = 5 HOOC(CH2)4COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
NaCl + AgSO4 = AgCl + NaSO4 =>
NaCl + AgSO4 = AgCl + NaSO4
MgO + ZnO = MgZn + O =>
MgO + ZnO = MgZn + 2 O
Sn3P4 + MgCl2 = SnCl4 + Mg3P2 =>
Sn3P4 + 6 MgCl2 = 3 SnCl4 + 2 Mg3P2
CaSO4H2O = (CaSO4)2H2OH2O =>
2 CaSO4H2O = (CaSO4)2H2OH2O
C5H6 + Cl2 = C5H2Cl8 + HCl =>
C5H6 + 6 Cl2 = C5H2Cl8 + 4 HCl
Mg + Cu2N = MgN + Cu =>
Mg + Cu2N = MgN + 2 Cu
Mn(CO3) + HCl = MnCl2 + H2O + CO2 =>
Mn(CO3) + 2 HCl = MnCl2 + H2O + CO2
C400 = C2 =>
C400 = 200 C2
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