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2(FeC2O4*2H2O) + H2O2 + H2C2O4 + 3(K2C2O4*H2O) = 2(K3[Fe(C2O4)3]*3H2O) + 3 H2O
Cr(OH)3 + HClO3 = CrCl3 + H2CrO4 + H2O =>
7 Cr(OH)3 + 3 HClO3 = CrCl3 + 6 H2CrO4 + 6 H2O
KClO3 + KBr + H2SO4 = K2SO4 + Br2 + Cl2 + H2O =>
2 KClO3 + 10 KBr + 6 H2SO4 = 6 K2SO4 + 5 Br2 + Cl2 + 6 H2O
La2O3(s) + H2O(l) = La(OH)3(ac) =>
La2O3(s) + 3 H2O(l) = 2 La(OH)3(ac)
MgB2 + O2 = MgO + B2O3 =>
MgB2 + 2 O2 = MgO + B2O3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K2S(ac) + HBr(ac) = H2S(g) + KBr(ac) =>
K2S(ac) + 2 HBr(ac) = H2S(g) + 2 KBr(ac)
C2H5COOH + NaOH = NaC2H5COO + H2O =>
C2H5COOH + NaOH = NaC2H5COO + H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl =>
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl
CaO + HAsO3 = Ca(AsO3)2 + H2O =>
CaO + 2 HAsO3 = Ca(AsO3)2 + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
AsO3{-} + I2 + H2O = AsO4{-} + I{-} + H{+} =>
AsO3{-} + I2 + H2O = AsO4{-} + 2 I{-} + 2 H{+}
Mg(s) + H2O(l) = Mg(OH)2(g) + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2(g) + H2(g)
AlClNa(CO3)2 = Al(CO3)2 + NaCl =>
AlClNa(CO3)2 = Al(CO3)2 + NaCl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
HNO3 + H{+} + CdS = NO + Cd{2+} + S + H2O =>
2 HNO3 + 6 H{+} + 3 CdS = 2 NO + 3 Cd{2+} + 3 S + 4 H2O
Cu + Zn = CuZn =>
Cu + Zn = CuZn
Hg(NO3)2 + KI = HgI2 + KNO3 =>
Hg(NO3)2 + 2 KI = HgI2 + 2 KNO3
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
Ba + Pb3(PO4)4 = Pb + Ba3(PO4)2 =>
6 Ba + Pb3(PO4)4 = 3 Pb + 2 Ba3(PO4)2
C5H11OH(s) + O2(g) = CO2(g) + H2O(g) =>
2 C5H11OH(s) + 15 O2(g) = 10 CO2(g) + 12 H2O(g)
Na2SO4 + (NH4)I = (NH4)2(SO4) + NaI =>
Na2SO4 + 2(NH4)I = (NH4)2(SO4) + 2 NaI
Al2(SO4)3 + K2CO3 = Al2(CO3)3 + K2SO4 =>
Al2(SO4)3 + 3 K2CO3 = Al2(CO3)3 + 3 K2SO4
Ca(HCO3)2 + NaOH = Ca(OH)2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaOH = Ca(OH)2 + 2 NaHCO3
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
HgI2 + H2O = Hg(OH)2 + HI =>
HgI2 + 2 H2O = Hg(OH)2 + 2 HI
C + H2 + O2 = C29H48O =>
58 C + 48 H2 + O2 = 2 C29H48O
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
NaHS + HCl = NaCl + H2S =>
NaHS + HCl = NaCl + H2S
Al + HNO3 + HCl = AlCl3 + NO + H2O =>
Al + HNO3 + 3 HCl = AlCl3 + NO + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mg + CuBr = MgBr2 + Cu2 =>
Mg + 2 CuBr = MgBr2 + Cu2
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C7H6O2 + H2O = C7H5O2{-} + H3O{+} =>
C7H6O2 + H2O = C7H5O2{-} + H3O{+}
BaCO3 + HCl = BaCl2 + H2O + CO2 =>
BaCO3 + 2 HCl = BaCl2 + H2O + CO2
CrSO4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
6 CrSO4 + K2Cr2O7 + 7 H2SO4 = 4 Cr2(SO4)3 + K2SO4 + 7 H2O
K2Cr2O7 + H2O + AgF = KOH + F2 + Cr(OH)3 + AgOH =>
K2Cr2O7 + 7 H2O + 6 AgF = 2 KOH + 3 F2 + 2 Cr(OH)3 + 6 AgOH
Ca2Si + Cl2 = CaCl2 + SiCl4 =>
Ca2Si + 4 Cl2 = 2 CaCl2 + SiCl4
Fe2(SO4)3 + MnCl2 = FeCl3 + MnSO4 =>
Fe2(SO4)3 + 3 MnCl2 = 2 FeCl3 + 3 MnSO4
H2SO4 + Mg = SO4Mg2 + H2 =>
H2SO4 + 2 Mg = SO4Mg2 + H2
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
((Co(H2O)6))SO4 + NH3 = ((Co(NH3)6))SO4 + H2O =>
((Co(H2O)6))SO4 + 6 NH3 = ((Co(NH3)6))SO4 + 6 H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2S + NH4OH = (NH4)2S + H2O =>
H2S + 2 NH4OH = (NH4)2S + 2 H2O
Cs2O + HF = CsF + H2O =>
Cs2O + 2 HF = 2 CsF + H2O
NaClO + Na2S2O3 + NaOH = H2O + Na2SO4 + NaCl =>
4 NaClO + Na2S2O3 + 2 NaOH = H2O + 2 Na2SO4 + 4 NaCl
HNO3(ac) + Zn = Zn(NO3)2 + NO + H2O =>
8 HNO3(ac) + 3 Zn = 3 Zn(NO3)2 + 2 NO + 4 H2O
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