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PbO2 + 2 NO2 = Pb{2+} + 2 NO3{-}
CuCO3 + NaI = CuI + Na2CO3 + I2 =>
2 CuCO3 + 4 NaI = 2 CuI + 2 Na2CO3 + I2
ZnCl2 + H2CO3 = ZnCO3 + HCl =>
ZnCl2 + H2CO3 = ZnCO3 + 2 HCl
FeCl3 + KSCN = KCl + Fe(SCN)3 =>
FeCl3 + 3 KSCN = 3 KCl + Fe(SCN)3
P4 + O2 = P2O3 = =>
P4 + 3 O2 = 2 P2O3
H + NO3 = HNO3 =>
H + NO3 = HNO3
FeO + Cl2O3 = Fe(ClO2)2 =>
FeO + Cl2O3 = Fe(ClO2)2
AgNO3 + NaOH = NaNO3 + H2O + Ag2O =>
2 AgNO3 + 2 NaOH = 2 NaNO3 + H2O + Ag2O
P = P205 = Ca3(PO4)2 = H3PO4 =>
205 P = P205
silvernitrate + sodiumbromide = sodiumnitrate + silverbromide =>
AgNO3 + NaBr = NaNO3 + AgBr
Ba(NO3)2(aq) + KF(aq) = BaF2(aq) + KNO3(aq) =>
Ba(NO3)2(aq) + 2 KF(aq) = BaF2(aq) + 2 KNO3(aq)
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
FeCl3 + K4[Fe(CN)6] = K[Fe2(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = K[Fe2(CN)6] + 3 KCl
AgF + ZnBr2 = AgBr + ZnF2 =>
2 AgF + ZnBr2 = 2 AgBr + ZnF2
AgOH + H2O = AgH + OH =>
AgOH + H2O = AgH + 2 OH
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
(NH4)2SO4 = NH3 + SO2 + O2 + H2O =>
2(NH4)2SO4 = 4 NH3 + 2 SO2 + O2 + 2 H2O
N2O4 + CH3NHNH2 = N2 + CO2 + H2O =>
5 N2O4 + 4 CH3NHNH2 = 9 N2 + 4 CO2 + 12 H2O
C2H2 + H = C2H4 =>
C2H2 + 2 H = C2H4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2Cl4 + O2 = CO2 + Cl2 =>
C2Cl4 + 2 O2 = 2 CO2 + 2 Cl2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
C2H5NH2 + HNO3 = C2H5NO3 + NH3 =>
C2H5NH2 + HNO3 = C2H5NO3 + NH3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
C6H6CH2CH3 + KMnO4 + H2SO4 = C6C6COOH + MnSO4 + K2SO4 + H2O =>
130 C6H6CH2CH3 + 334 KMnO4 + 501 H2SO4 = 80 C6C6COOH + 334 MnSO4 + 167 K2SO4 + 1176 H2O
SrI2 + H2O = Sr(OH)2 + HI =>
SrI2 + 2 H2O = Sr(OH)2 + 2 HI
NH4{+} + H2O = NH4OH + H{+} =>
NH4{+} + H2O = NH4OH + H{+}
K + Sr3N2 = Sr + K3N =>
6 K + Sr3N2 = 3 Sr + 2 K3N
KOH + NaNo3 = KNo3 + NaOH =>
KOH + NaNo3 = KNo3 + NaOH
CuOH + HNO3 = Cu2(NO3)2 + H2O =>
2 CuOH + 2 HNO3 = Cu2(NO3)2 + 2 H2O
FeSO4 + HNO3 = Fe(NO3)2 + H2SO4 =>
FeSO4 + 2 HNO3 = Fe(NO3)2 + H2SO4
Mg + CuSO4 = Mg2SO4 + Cu =>
2 Mg + CuSO4 = Mg2SO4 + Cu
BaCl2 + Na2 + CO3 = BaCO3 + NaCl =>
BaCl2 + Na2 + CO3 = BaCO3 + 2 NaCl
Ba(NO3)2(aq) + KF(aq) = BaF2(s) + KNO3(aq) =>
Ba(NO3)2(aq) + 2 KF(aq) = BaF2(s) + 2 KNO3(aq)
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
(NH3OH)Cl + NaOH + CuSO4 = N2O + Cu2O + Na2SO4 + H2O + NaCl =>
2(NH3OH)Cl + 10 NaOH + 4 CuSO4 = N2O + 2 Cu2O + 4 Na2SO4 + 9 H2O + 2 NaCl
Cu(NH3)4 + HC2H3O2 = Cu + NH4C2H3O2 =>
Cu(NH3)4 + 4 HC2H3O2 = Cu + 4 NH4C2H3O2
NaOH + Cr(OH)3 + NaBrO = NaCrO4 + NaBr + H2O =>
NaOH + Cr(OH)3 + 2 NaBrO = NaCrO4 + 2 NaBr + 2 H2O
CrO2{-} + S2O8{-2} + OH{-} = CrO4{-2} + SO4{-2} + H2O =>
2 CrO2{-} + 3 S2O8{-2} + 8 OH{-} = 2 CrO4{-2} + 6 SO4{-2} + 4 H2O
CH3CHO + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COOCH3 =>
15 CH3CHO + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 10 CH3COOCH3
MgO + HNO3 = MgNO3 + HO =>
MgO + HNO3 = MgNO3 + HO
Cu(OH)2 + H3AsO3 = Cu3(AsO3)2 + H2O =>
3 Cu(OH)2 + 2 H3AsO3 = Cu3(AsO3)2 + 6 H2O
Li + Te = LiTe =>
Li + Te = LiTe
NaCl + AgNo3 = AgCl + NaNo3 =>
NaCl + AgNo3 = AgCl + NaNo3
Fe(s) + O2(g) + H2O(l) = Fe(OH)2(aq) =>
2 Fe(s) + O2(g) + 2 H2O(l) = 2 Fe(OH)2(aq)
Ag2S + KCn = AgCn + K2S =>
Ag2S + 2 KCn = 2 AgCn + K2S
Na + HNO3 = NaNO3 + N2 + H2O =>
10 Na + 12 HNO3 = 10 NaNO3 + N2 + 6 H2O
BaSiO3 + NaOH = Ba(OH)2 + Na2SiO3 =>
BaSiO3 + 2 NaOH = Ba(OH)2 + Na2SiO3
C6H5CH2OH + H2SO4 = C6H5CH2OH2 + HSO4 =>
C6H5CH2OH + H2SO4 = C6H5CH2OH2 + HSO4
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