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2 Al + 6 Na2SO3 + 6 H2O = Al2(S2O4)3 + 12 NaOH
Cu + HNO3 = Cu(NO3)2 + NO(g) + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO(g) + 4 H2O
(CH3)2CHCH2C(O)CH3 + NaOH = (CH3)2CHCH2C(O)Na + CH3OH =>
(CH3)2CHCH2C(O)CH3 + NaOH = (CH3)2CHCH2C(O)Na + CH3OH
BO2 + H2O = HBO2 + O2 =>
4 BO2 + 2 H2O = 4 HBO2 + O2
CU(OH)3 + HNO3 = CU(NO3)3 + H2O =>
CU(OH)3 + 3 HNO3 = CU(NO3)3 + 3 H2O
NaHCO3 + BaF2 = Ba(CO3)2 + NaHF =>
2 NaHCO3 + BaF2 = Ba(CO3)2 + 2 NaHF
Al2O3 + KO2 = K3AlO3 + O =>
Al2O3 + 6 KO2 = 2 K3AlO3 + 9 O
OCl(aq) + H2O(l) = HOCl(aq) + OH(aq) =>
OCl(aq) + H2O(l) = HOCl(aq) + OH(aq)
CH2CHCH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH2(OH) =>
3 CH2CHCH2OH + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 CH2(OH)CH(OH)CH2(OH)
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
HCIO4 + KOH = HOH + KCIO4 =>
HCIO4 + KOH = HOH + KCIO4
MnO + PBO2 + HNO3 = HMnO4 + PB(NO3)2 + H2O =>
2 MnO + 5 PBO2 + 10 HNO3 = 2 HMnO4 + 5 PB(NO3)2 + 4 H2O
Pb(C2H3O2)2 + H2SO4 = Pb2(SO4)2 + CH3COOH =>
2 Pb(C2H3O2)2 + 2 H2SO4 = Pb2(SO4)2 + 4 CH3COOH
MgO + Al2O3 = Mg3Al2 + O3 =>
3 MgO + Al2O3 = Mg3Al2 + 2 O3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HNO3 + K2CrO4 + H2O2 = H2CrO5 + KNO3 + H2O =>
2 HNO3 + K2CrO4 + H2O2 = H2CrO5 + 2 KNO3 + H2O
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
KOH + H2O + P = KH2PO3 + PH3 =>
KOH + 2 H2O + 2 P = KH2PO3 + PH3
Rb2O + HClO2 = RbClO2 + H2O =>
Rb2O + 2 HClO2 = 2 RbClO2 + H2O
As + O2 = As2O5 =>
4 As + 5 O2 = 2 As2O5
BaC2O4 + H3PO4 = Ba3(PO4)2 + H2C2O4 =>
3 BaC2O4 + 2 H3PO4 = Ba3(PO4)2 + 3 H2C2O4
CaSO3 = SO2 + CaO =>
CaSO3 = SO2 + CaO
Sn6O4(OH)4 + (OA)H = Sn(OA)2H2O + H2O =>
Sn6O4(OH)4 + 12(OA)H = 6 Sn(OA)2H2O + 2 H2O
Crl2O3 + Zn = ZnO + Crl3 =>
3 Crl2O3 + 9 Zn = 9 ZnO + 2 Crl3
KHSO4 + HCl = H2SO4 + KCl =>
KHSO4 + HCl = H2SO4 + KCl
C27H54 + H2 = C2H6 =>
2 C27H54 + 27 H2 = 27 C2H6
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
K2CrO + Ba(NO3)2 = KNO3 + BaCrO =>
K2CrO + Ba(NO3)2 = 2 KNO3 + BaCrO
Mg(HCO3)2 + HBr = MgBr2 + H + (HCO3)2 =>
Mg(HCO3)2 + 2 HBr = MgBr2 + 2 H + (HCO3)2
Ma + Cl = MaCl =>
Ma + Cl = MaCl
K(s) + H2O(l) = KOH(sq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(sq) + H2(g)
(NO)2 = NO =>
(NO)2 = 2 NO
PbSiO4 + KHO = Pb(HO)2 + K2SiO4 =>
PbSiO4 + 2 KHO = Pb(HO)2 + K2SiO4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
Zn + KOH + KNO3 = NH3 + K2ZnO2 + H2O =>
4 Zn + 7 KOH + KNO3 = NH3 + 4 K2ZnO2 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C8H18 = C2 + H2 =>
C8H18 = 4 C2 + 9 H2
HgI2 + KI = K2[HgI4] =>
HgI2 + 2 KI = K2[HgI4]
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
HSO4 + AlOH = AlHSO4 + OH =>
HSO4 + AlOH = AlHSO4 + OH
HC2H3O2 + NaH2CO3 = NaC2H3O2 + H2CO3 + H2 =>
2 HC2H3O2 + 2 NaH2CO3 = 2 NaC2H3O2 + 2 H2CO3 + H2
MgSO4(s) = MgSO3(s) + O2(g) =>
2 MgSO4(s) = 2 MgSO3(s) + O2(g)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cl + CUO = ClO + CU =>
Cl + CUO = ClO + CU
HCHO + [Ag(NH3)2]OH = HCOONH4 + Ag + NH3 + H2O =>
HCHO + 2[Ag(NH3)2]OH = HCOONH4 + 2 Ag + 3 NH3 + H2O
Ca(OH)2 + SiO2 = CaSiO3 + H2O =>
Ca(OH)2 + SiO2 = CaSiO3 + H2O
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
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