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C5H10 + Cl2 = C5H10Cl2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
MnCl2 + H2SO4 = Mn2(SO4)2 + HCl =>
2 MnCl2 + 2 H2SO4 = Mn2(SO4)2 + 4 HCl
Ca + CuCN = Ca(CN)2 + Cu =>
Ca + 2 CuCN = Ca(CN)2 + 2 Cu
(NH4)2Fe(SO4)2 + HNO3 = Fe2(SO4)3 + NO + H2O + (NH4)2SO4 =>
2(NH4)2Fe(SO4)2 + 4 HNO3 = Fe2(SO4)3 + 6 NO + 6 H2O + (NH4)2SO4
AgNO3 + HF = AgF + HNO3 =>
AgNO3 + HF = AgF + HNO3
HBr + Ca(HSO3)2 = CaBr2 + H2O + SO2 =>
2 HBr + Ca(HSO3)2 = CaBr2 + 2 H2O + 2 SO2
Fe{3+} + NO2{-} + H2O = Fe{2+} + H{+} + NO3{-} =>
2 Fe{3+} + NO2{-} + H2O = 2 Fe{2+} + 2 H{+} + NO3{-}
K2S + KMnO4 + KHSO4 = K2SO4 + MnSO4 + H2O =>
5 K2S + 8 KMnO4 + 24 KHSO4 = 21 K2SO4 + 8 MnSO4 + 12 H2O
(NH4)2SO3 = H2O + NH3 + SO2 =>
(NH4)2SO3 = H2O + 2 NH3 + SO2
Ba(OH)2 + (NH4)(NO3) = Ba(NO3)2 + NH4OH =>
Ba(OH)2 + 2(NH4)(NO3) = Ba(NO3)2 + 2 NH4OH
C6H7N + H2 = C7H8 + NH3 =>
7 C6H7N + 10 H2 = 6 C7H8 + 7 NH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3COOH(aq) + Na2CO3(aq) = NaCH3COO(aq) + CO2(g) + H2O(l) =>
2 CH3COOH(aq) + Na2CO3(aq) = 2 NaCH3COO(aq) + CO2(g) + H2O(l)
FeCl3(aq) + NaOH(aq) = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaCl(aq)
K2SO3 + Br2 + KOH = KBr + K2SO4 + H2O =>
K2SO3 + Br2 + 2 KOH = 2 KBr + K2SO4 + H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C57H10O6 + C6H10 = C57H110O6 + C6H6 =>
C57H10O6 + 25 C6H10 = C57H110O6 + 25 C6H6
FeOH + MnSO4 = FeSO4 + MnOH =>
FeOH + MnSO4 = FeSO4 + MnOH
Pb(NO3)2 + K1 = Pb1 + KNO3 =>
Pb(NO3)2 + 2 K1 = Pb1 + 2 KNO3
KMnO4 + KBr + H2O = Br2 + MnO2 + KOH =>
2 KMnO4 + 6 KBr + 4 H2O = 3 Br2 + 2 MnO2 + 8 KOH
AgNO3 + K2Cr2O7 = Ag2CrO4 + CrO3 + KNO3 =>
2 AgNO3 + K2Cr2O7 = Ag2CrO4 + CrO3 + 2 KNO3
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
MgCl2 + Na2SO3 = MgSO3 + NaCl =>
MgCl2 + Na2SO3 = MgSO3 + 2 NaCl
NH4(g) + O2(g) = N2(g) + H2O(g) =>
2 NH4(g) + 2 O2(g) = N2(g) + 4 H2O(g)
CoCl2 + KOH + Cl2 = Co(OH)3 + KCl =>
2 CoCl2 + 6 KOH + Cl2 = 2 Co(OH)3 + 6 KCl
Na2Co3 + BaCl = NaCl + Co3Ba2 =>
Na2Co3 + 2 BaCl = 2 NaCl + Co3Ba2
P4 + O = P2O5 =>
P4 + 10 O = 2 P2O5
H2SeO4 + OH{-} = SeO4{2-} + H2O =>
H2SeO4 + 2 OH{-} = SeO4{2-} + 2 H2O
Na + Fe2O3 = Na2O + Fe =>
6 Na + Fe2O3 = 3 Na2O + 2 Fe
HCOOH + Li = (HCOO)2Li + H2 =>
2 HCOOH + Li = (HCOO)2Li + H2
F2 + S8 = SF6 =>
24 F2 + S8 = 8 SF6
Ni(NO3)2 + H2O = HNO3 + NiO =>
Ni(NO3)2 + H2O = 2 HNO3 + NiO
SrS + CuS = SrCu + S =>
SrS + CuS = SrCu + 2 S
C5H10(g) + O2(g) = CO(g) + H2O(g) =>
C5H10(g) + 5 O2(g) = 5 CO(g) + 5 H2O(g)
WC + O2 = W2O4 + CO2 =>
2 WC + 4 O2 = W2O4 + 2 CO2
Na + BaI2 = NaI + Ba2 =>
4 Na + 2 BaI2 = 4 NaI + Ba2
Na[BH4] + H2O = Na[B(OH)4] + H2 =>
Na[BH4] + 4 H2O = Na[B(OH)4] + 4 H2
HI + CaI2 = CaH2 + I2 =>
2 HI + CaI2 = CaH2 + 2 I2
MgSO4(aq) + CaS(aq) = MgS + SO4Ca =>
MgSO4(aq) + CaS(aq) = MgS + SO4Ca
TiO2 + BaF2 + KF + Al = BaTi + KO2 + AlF3 =>
TiO2 + BaF2 + KF + Al = BaTi + KO2 + AlF3
Al2(SO4)3 + K2CrO4 = Al2(CrO4)3 + K6(SO4)3 =>
Al2(SO4)3 + 3 K2CrO4 = Al2(CrO4)3 + K6(SO4)3
Nh4Cl = Nh3 + Cl2 =>
6 Nh4Cl = 8 Nh3 + 3 Cl2
Se + KNO3 + KOH = K2SeO4 + KNO2 + H2O =>
Se + 3 KNO3 + 2 KOH = K2SeO4 + 3 KNO2 + H2O
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
At + S = AtS =>
At + S = AtS
K2SO4 + Ba(OH)2 = BaSO4 + KOH =>
K2SO4 + Ba(OH)2 = BaSO4 + 2 KOH
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