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PbI2 + KI = K[PbI3]
CO + H2O = CH2O2 =>
CO + H2O = CH2O2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
(NH4)2MoO4 + Na2C2O4 + H2SO4 = CO2 + H2O + NH3 + Mo2O3 + Na2SO4 =>
2(NH4)2MoO4 + 3 Na2C2O4 + 3 H2SO4 = 6 CO2 + 5 H2O + 4 NH3 + Mo2O3 + 3 Na2SO4
Ba(IO3)2 + KI + HCl = BaCl2 + KCl + I2 + H2O =>
Ba(IO3)2 + 10 KI + 12 HCl = BaCl2 + 10 KCl + 6 I2 + 6 H2O
NiSO4(aq) + KOH(aq) = Ni(OH)2(s) + K2SO4(aq) =>
NiSO4(aq) + 2 KOH(aq) = Ni(OH)2(s) + K2SO4(aq)
Na2C2O4(aq) + H2SO4(aq) = H2C2O4(aq) + Na2SO4(aq) =>
Na2C2O4(aq) + H2SO4(aq) = H2C2O4(aq) + Na2SO4(aq)
K2Cr2O7 + H2S + H2SO4 = K2(SO4)3 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + H2S + 23 H2SO4 = 4 K2(SO4)3 + 4 Cr2(SO4)3 + 24 H2O
H5C5N + HCl = H5C5N(HCl) =>
H5C5N + HCl = H5C5N(HCl)
K2CrO4 + KI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
2 K2CrO4 + 6 KI + 8 H2SO4 = 5 K2SO4 + Cr2(SO4)3 + 3 I2 + 8 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Pb(NO3)2 + Na2CO3 = (NO3)2Na2 + PbCO3 =>
Pb(NO3)2 + Na2CO3 = (NO3)2Na2 + PbCO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MgBr2 + Na2SO4 = NaBr + MgSO4 =>
MgBr2 + Na2SO4 = 2 NaBr + MgSO4
H2O + SO3 + CaF2 = HSO3F + CaO =>
H2O + 2 SO3 + CaF2 = 2 HSO3F + CaO
Hg(NO3)2 + CdBr2 = HgBr2 + Cd(NO3)2 =>
Hg(NO3)2 + CdBr2 = HgBr2 + Cd(NO3)2
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
HBr + AI(OH)3 = H2O + AIBr3 =>
3 HBr + AI(OH)3 = 3 H2O + AIBr3
TlCl + ClO{-} + H2O = Cl{-} + Tl2O3 + H{+} =>
2 TlCl + 2 ClO{-} + H2O = 4 Cl{-} + Tl2O3 + 2 H{+}
NaClO + CH3COOH + HCl = CH3COONa + Cl + H2O =>
NaClO + CH3COOH + HCl = CH3COONa + 2 Cl + H2O
C + H2 = CH9 =>
2 C + 9 H2 = 2 CH9
NaClO + KBr = NaOBr + KCl =>
NaClO + KBr = NaOBr + KCl
Cd + Au(NO3) = Cd(NO3) + Au =>
Cd + Au(NO3) = Cd(NO3) + Au
Cu2SO4 + SrI2 = CuI + SrSO4 =>
Cu2SO4 + SrI2 = 2 CuI + SrSO4
Mn(OH)2 + KClO3 + KOH = K2MnO4 + H2O + KCl =>
3 Mn(OH)2 + 2 KClO3 + 6 KOH = 3 K2MnO4 + 6 H2O + 2 KCl
KCrO2 + PbO2 + KOH + H2O = K2[Pb(OH)4] + K2CrO4 =>
2 KCrO2 + 3 PbO2 + 8 KOH + 2 H2O = 3 K2[Pb(OH)4] + 2 K2CrO4
KCrO2 + PbO2 + KOH + H2O = K2[Pb(OH)4] + K2Cr2O7 =>
2 KCrO2 + 3 PbO2 + 6 KOH + 3 H2O = 3 K2[Pb(OH)4] + K2Cr2O7
C2H6 + F = HF + C2F6 =>
C2H6 + 12 F = 6 HF + C2F6
Pb + H{+} = Pb{4+} + H =>
Pb + 4 H{+} = Pb{4+} + 4 H
NH4NO2N2 = N2 + H2O =>
NH4NO2N2 = 2 N2 + 2 H2O
AgI + Na2S2 = Ag2S2 + NaI =>
2 AgI + Na2S2 = Ag2S2 + 2 NaI
NH4Cl + CaO = CaOCaCl2 + H2O + NH3 =>
2 NH4Cl + 2 CaO = CaOCaCl2 + H2O + 2 NH3
Na2SO4(aq) + CaCl2(aq) = CaSO4(s) + NaCl(aq) =>
Na2SO4(aq) + CaCl2(aq) = CaSO4(s) + 2 NaCl(aq)
CH3COOH + CH3NH2 = CH3COONH3CH3 =>
CH3COOH + CH3NH2 = CH3COONH3CH3
MgCl2 + Na2HPO4 = MgHPO4 + NaCl =>
MgCl2 + Na2HPO4 = MgHPO4 + 2 NaCl
C1 + O2 = CO =>
2 C1 + O2 = 2 CO
NaOH + C5H10O2 = H2O + NaC5H9O2 =>
NaOH + C5H10O2 = H2O + NaC5H9O2
C2H6 + F2 = CF3CHF2 + HF =>
C2H6 + 5 F2 = CF3CHF2 + 5 HF
Ba(OH)2 = Ba + OH =>
Ba(OH)2 = Ba + 2 OH
Bi + Te = Bi52Te78 =>
52 Bi + 78 Te = Bi52Te78
HCOONa + H2SO4 = HCOOH + Na2SO4 =>
2 HCOONa + H2SO4 = 2 HCOOH + Na2SO4
CO2(g) = C(s) + O2(g) =>
CO2(g) = C(s) + O2(g)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Hg + O = HgO =>
Hg + O = HgO
Al(s) + O2(g) = AlO2(l) =>
Al(s) + O2(g) = AlO2(l)
N2O5 + H2SO4 = HNO3 + SO3 =>
N2O5 + H2SO4 = 2 HNO3 + SO3
Hg + H2SO4 = HgSO4 + H2 =>
Hg + H2SO4 = HgSO4 + H2
K2SO4 + Co(NO3)2 = K(NO3) + CoSO4 =>
K2SO4 + Co(NO3)2 = 2 K(NO3) + CoSO4
Fe2O3 + H3PO4 = Fe2(PO4)2 + H2O =>
Fe2O3 + 2 H3PO4 = Fe2(PO4)2 + 3 H2O
C3H7NO3 + H2S = C3H7NO2S + H2O =>
C3H7NO3 + H2S = C3H7NO2S + H2O
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