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20 Mg + 2 IO3{-} + 12 H{+} = 10(Mg)2{+} + I2 + 6 H2O
C7H5(NO2)3(s) = C(s) + CO(g) + N2(g) + H2(g) =>
2 C7H5(NO2)3(s) = 2 C(s) + 12 CO(g) + 3 N2(g) + 5 H2(g)
Zn3[Fe(CN)6]2 + HCl = H3[Fe(CN)6] + ZnCl2 =>
Zn3[Fe(CN)6]2 + 6 HCl = 2 H3[Fe(CN)6] + 3 ZnCl2
H2SO4 + KNO3 + NaCl = NOCl + Cl2 + H2O + K2SO4 + Na2SO4 =>
4 H2SO4 + 2 KNO3 + 6 NaCl = 2 NOCl + 2 Cl2 + 4 H2O + K2SO4 + 3 Na2SO4
HBr + HCOOH = HCOOHBr + H2 =>
2 HBr + 2 HCOOH = 2 HCOOHBr + H2
P4 + O5 = P4O10 =>
P4 + 2 O5 = P4O10
H2SO4 + ZnO = H2O + ZnSO4 =>
H2SO4 + ZnO = H2O + ZnSO4
Cu(CH3COO)2(aw) + NaOH(aq) = Cu(OH)2(s) + NaCH3COO(aq) =>
Cu(CH3COO)2(aw) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaCH3COO(aq)
Cu(OH)2 + NaOH + NaClO = NaCuO2 + NaCl + H2O =>
2 Cu(OH)2 + 2 NaOH + NaClO = 2 NaCuO2 + NaCl + 3 H2O
NH4NO3(s) = N2(g) + O2(g) + H2O(q) =>
2 NH4NO3(s) = 2 N2(g) + O2(g) + 4 H2O(q)
BaCl2(aq) + CuSO4(aq) = BaSO4(s) + CuCl2 =>
BaCl2(aq) + CuSO4(aq) = BaSO4(s) + CuCl2
GaCl3 + NaOC3H7 = Ga(OC3H7)3 + NaCl =>
GaCl3 + 3 NaOC3H7 = Ga(OC3H7)3 + 3 NaCl
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
AgNO3 + NH3 = Ag[(NH3)2]NO3 =>
AgNO3 + 2 NH3 = Ag[(NH3)2]NO3
Pb + NaOH + H2O = H2 + NaPb(OH)4 =>
2 Pb + 2 NaOH + 6 H2O = 3 H2 + 2 NaPb(OH)4
CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 = =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4
H + PO4 + Mg(OH)2 = H2O + MgPO4 =>
2 H + PO4 + Mg(OH)2 = 2 H2O + MgPO4
VO3{-} + H{+} + H2O = [VO2(H2O)4]{+} =>
VO3{-} + 2 H{+} + 3 H2O = [VO2(H2O)4]{+}
KIO3 + H2SO3 = KHSO3 + H2SO4 + I2 + H2O =>
2 KIO3 + 7 H2SO3 = 2 KHSO3 + 5 H2SO4 + I2 + H2O
HClO3 + Mg = H2 + Mg(ClO3)2 =>
2 HClO3 + Mg = H2 + Mg(ClO3)2
PbNO3 + KI = Pb + NO3KI =>
PbNO3 + KI = Pb + NO3KI
Co(NO3)2 + K3N = Co3N2 + KNO3 =>
3 Co(NO3)2 + 2 K3N = Co3N2 + 6 KNO3
HCl + BaCl2 = H2Ba + Cl =>
2 HCl + BaCl2 = H2Ba + 4 Cl
NH4Fe(SO4)2 + NH3 = NH3Fe(SO4)2 + NH4 =>
NH4Fe(SO4)2 + NH3 = NH3Fe(SO4)2 + NH4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ra3Bi2 + ScP = Ra3P2 + ScBi =>
Ra3Bi2 + 2 ScP = Ra3P2 + 2 ScBi
KH2PO4 + KOH = K2HPO4 + H2O =>
KH2PO4 + KOH = K2HPO4 + H2O
KHSO4H2SO4 = H2SO4 + K2SO4 =>
2 KHSO4H2SO4 = 3 H2SO4 + K2SO4
Zn + SO2 = ZnS2O4 =>
Zn + 2 SO2 = ZnS2O4
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
HCO3 + CaC2H3O2 = Ca + H2O + CO2 =>
7 HCO3 + CaC2H3O2 = Ca + 5 H2O + 9 CO2
HC2H3O2 + NaOH = HOH + NaC2H3O2 =>
HC2H3O2 + NaOH = HOH + NaC2H3O2
C4H92 + O2 = CO2 + H2O =>
C4H92 + 27 O2 = 4 CO2 + 46 H2O
C4Cl2 + Al = AlCl3 + C4 =>
3 C4Cl2 + 2 Al = 2 AlCl3 + 3 C4
BaSO4 + Al(OH)3 = Ba(OH)2 + Al2(SO4)3 =>
3 BaSO4 + 2 Al(OH)3 = 3 Ba(OH)2 + Al2(SO4)3
K2O + H2O = (HKO)2 =>
K2O + H2O = (HKO)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu3N2 + O2 = CuO + NO =>
2 Cu3N2 + 5 O2 = 6 CuO + 4 NO
VO2 + Fe2O3 = FeO + VO5 =>
VO2 + 3 Fe2O3 = 6 FeO + VO5
Al + NO3{-} + OH{-} + H2O = [Al(OH)4]{-} + NH3 =>
8 Al + 3 NO3{-} + 5 OH{-} + 18 H2O = 8[Al(OH)4]{-} + 3 NH3
C2H5NH2 + HBr = C2H5Br + NH3 =>
C2H5NH2 + HBr = C2H5Br + NH3
ZnI2 + NaOH = Zn(OH)2 + NaI =>
ZnI2 + 2 NaOH = Zn(OH)2 + 2 NaI
Sr(NO3)2 + KIO3 = SrIO3 + K(NO3)2 =>
Sr(NO3)2 + KIO3 = SrIO3 + K(NO3)2
K2Cr2O7 + H2O2 + H2SO4 = H2CrO6 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2O2 + H2SO4 = 2 H2CrO6 + K2SO4 + 3 H2O
LiOH + Zn = LiOHZn =>
LiOH + Zn = LiOHZn
Au + KCN + O2 + H2O = K(AuC2N2) + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 K(AuC2N2) + 4 KOH
Eu + HCl = EuCl3 + H2 =>
2 Eu + 6 HCl = 2 EuCl3 + 3 H2
MoO2 + NH3 + H2O = MoO4 + NH4 =>
MoO2 + 4 NH3 + 2 H2O = MoO4 + 4 NH4
B6H12 + O2 = B2O3 + H2O =>
2 B6H12 + 15 O2 = 6 B2O3 + 12 H2O
N2 + HBr = NH3 + Br2 =>
N2 + 6 HBr = 2 NH3 + 3 Br2
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