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3 PbO + C8H4O3 = C8H4O6Pb3
Na2S2O3 + NaOH + NaClO = Na2SO4 + NaCl + H2O =>
Na2S2O3 + 2 NaOH + 4 NaClO = 2 Na2SO4 + 4 NaCl + H2O
CH2(OH)CH2(OH) + KMnO4 + H2SO4 = (COOH)2 + K2SO4 + MnSO4 + H2O =>
5 CH2(OH)CH2(OH) + 8 KMnO4 + 12 H2SO4 = 5(COOH)2 + 4 K2SO4 + 8 MnSO4 + 22 H2O
CuSO4 + NaOH + C6H12O6 = C6H12O7 + Cu2O + H2O + Na2SO4 =>
2 CuSO4 + 4 NaOH + C6H12O6 = C6H12O7 + Cu2O + 2 H2O + 2 Na2SO4
Fe2 + H2O = Fe3O4 + H2 =>
3 Fe2 + 8 H2O = 2 Fe3O4 + 8 H2
Fe(SO4) + KMnO4 + H2(SO4) = Fe2(SO4)3 + KHSO4 + MnSO4 + H2O =>
10 Fe(SO4) + 2 KMnO4 + 9 H2(SO4) = 5 Fe2(SO4)3 + 2 KHSO4 + 2 MnSO4 + 8 H2O
P2O3 + H2O = H2HPO3 =>
P2O3 + 3 H2O = 2 H2HPO3
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Cr2O6 + NaOH = Na2CrO4 + H2O =>
Cr2O6 + 4 NaOH = 2 Na2CrO4 + 2 H2O
CH3F + O2 = CO2 + OF2 + H2O =>
2 CH3F + 4 O2 = 2 CO2 + OF2 + 3 H2O
KIO3 + Cl2 + KOH = K4H2I2O10 + KCl + H2O =>
2 KIO3 + 2 Cl2 + 6 KOH = K4H2I2O10 + 4 KCl + 2 H2O
Pb + Na + C2HgCl = Pb(C2Hg)4 + NaCl =>
Pb + 4 Na + 4 C2HgCl = Pb(C2Hg)4 + 4 NaCl
NaCrO2 + Br2 + NaOH = NaCrO4 + NaBr + H2O =>
NaCrO2 + 2 Br2 + 4 NaOH = NaCrO4 + 4 NaBr + 2 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Mg(OH)2 + H2CO3 = MgCO3 + HOH =>
Mg(OH)2 + H2CO3 = MgCO3 + 2 HOH
MgCl2 + H2O = MgO + HCl =>
MgCl2 + H2O = MgO + 2 HCl
Ca{2}{+} + {-} = Ca =>
Ca{2}{+} + 2e = Ca
H2S + H{+} + Cr2O7{2-} = Cr{+3} + S + H2O =>
3 H2S + 8 H{+} + Cr2O7{2-} = 2 Cr{+3} + 3 S + 7 H2O
HBr + Ba = H + BaBr =>
HBr + Ba = H + BaBr
Al(NO3)3 + Na3PO4 = AlPO4 + NaNO3 =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 NaNO3
CH3 + COOH + NaOH = NaC2H3O2 + H2O =>
CH3 + COOH + NaOH = NaC2H3O2 + H2O
C6H17S2 + O2 = CO2 + H2O + SO2 =>
4 C6H17S2 + 49 O2 = 24 CO2 + 34 H2O + 8 SO2
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Mg(NO3)2 + CuSO4 = Cu(NO3)2 + Mg2(SO4)2 =>
2 Mg(NO3)2 + 2 CuSO4 = 2 Cu(NO3)2 + Mg2(SO4)2
C4H8O + NaHSO3 = C4H9O2 + NaSO2 =>
C4H8O + NaHSO3 = C4H9O2 + NaSO2
C6H14 + Cl2 = C6H13Cl + HCl =>
C6H14 + Cl2 = C6H13Cl + HCl
C12H22O11 + Ag(NH3)2OH = Ag + C6H8O7 + NH3 + H2O =>
C12H22O11 + 12 Ag(NH3)2OH = 12 Ag + 2 C6H8O7 + 24 NH3 + 9 H2O
B2O3 + HNO3 = H2O + B(NO3)3 =>
B2O3 + 6 HNO3 = 3 H2O + 2 B(NO3)3
C9H3O6K3 + KOH = C6H6 + K2CO3 =>
C9H3O6K3 + 3 KOH = C6H6 + 3 K2CO3
Na2O2(s) + H2O = NaOH(aq) + O2(g) =>
2 Na2O2(s) + 2 H2O = 4 NaOH(aq) + O2(g)
NCl3 + H2O + HClO = HCl + HNO3 =>
NCl3 + 2 H2O + HClO = 4 HCl + HNO3
B2O3 + HNO3 = H2O + B(NO3)3 =>
B2O3 + 6 HNO3 = 3 H2O + 2 B(NO3)3
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
NaOH + C2H6O = C2H3Na + H2O =>
NaOH + C2H6O = C2H3Na + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Pb + HOAc = PbOAc + H =>
Pb + HOAc = PbOAc + H
C4H10S(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C4H10S(l) + 15 O2(g) = 8 CO2(g) + 10 H2O(g) + 2 SO2(g)
NH4H2BO3 + H2SO4 = HH2BO3 + (NH4)2SO4 =>
2 NH4H2BO3 + H2SO4 = 2 HH2BO3 + (NH4)2SO4
B2O3 + HNO3 = H2O + B(NO3)3 =>
B2O3 + 6 HNO3 = 3 H2O + 2 B(NO3)3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
AlBr3 + K2SO3 = Al2O3 + SO2 + KBr =>
2 AlBr3 + 3 K2SO3 = Al2O3 + 3 SO2 + 6 KBr
Zn + Al(OH)3 = Al + Zn(OH)3 =>
Zn + Al(OH)3 = Al + Zn(OH)3
B2O3 + HNO3 = H2O + B(NO3)3 =>
B2O3 + 6 HNO3 = 3 H2O + 2 B(NO3)3
ZnCO3 + HNO3 = Zn(NO3)2 + CO2 + H2O =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + CO2 + H2O
B2O3 + HNO3 = H2O + B(NO3)3 =>
B2O3 + 6 HNO3 = 3 H2O + 2 B(NO3)3
(NH4)2SO4 + O2 = N2 + H2SO4 + H2O =>
2(NH4)2SO4 + 3 O2 = 2 N2 + 2 H2SO4 + 6 H2O
Fe + NH3 + H2O = Fe(OH)3 + NH4 =>
Fe + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4
Fe(OH)3 + Li2SO4 = Fe2(SO4)3 + Li(OH) =>
2 Fe(OH)3 + 3 Li2SO4 = Fe2(SO4)3 + 6 Li(OH)
ZnSO4 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + K2SO4 =>
2 ZnSO4 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + 2 K2SO4
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