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4 Cd + 10 HClO4 = 4 Cd(ClO4)2 + 5 H2O + Cl2O3
Na2CO3(aq) + SrCl2(aq) = SrCO3 + NaCl =>
Na2CO3(aq) + SrCl2(aq) = SrCO3 + 2 NaCl
Na20 + P205 = Na3P04 =>
123 Na20 + 16 P205 = 820 Na3P04
Ca(AlO2)2 + HCl = AlCl3 + CaCl2 + H2O =>
Ca(AlO2)2 + 8 HCl = 2 AlCl3 + CaCl2 + 4 H2O
NH3 + CuCl = Cu(NH3)4Cl =>
4 NH3 + CuCl = Cu(NH3)4Cl
H2S(aq) + NiSO4(aq) = HSO4(s) + Ni2S(aq) =>
H2S(aq) + 2 NiSO4(aq) = 2 HSO4(s) + Ni2S(aq)
Zn + H2SO4 = SO2 + Zn(SO4) + H2O =>
Zn + 2 H2SO4 = SO2 + Zn(SO4) + 2 H2O
Li + As = LiAs =>
Li + As = LiAs
S2O8{2{-}+e = SO4{2-} =>
S2O8{2{-}+6e = 2 SO4{2-}
Fe + N + O2 = Fe(NO3)3 =>
2 Fe + 6 N + 9 O2 = 2 Fe(NO3)3
Ti + MnO = Mn2TiO4 + Mn =>
Ti + 4 MnO = Mn2TiO4 + 2 Mn
Zn + H2SO4 = SO2 + Zn(SO4) + H2O =>
Zn + 2 H2SO4 = SO2 + Zn(SO4) + 2 H2O
C23H34N7O17P3S + H2O = C6H8O7 + C21H32N7O16P3S + H =>
3 C23H34N7O17P3S + 4 H2O = C6H8O7 + 3 C21H32N7O16P3S + 6 H
Zn + H2SO4 = SO2 + Zn(SO4) + H2O =>
Zn + 2 H2SO4 = SO2 + Zn(SO4) + 2 H2O
C5H4N4(purine) + O2 = C5H4N4O3(uricacid) =>
2 C5H4N4(purine) + 3 O2 = 2 C5H4N4O3(uricacid)
Na3PO4 + HCl = NaCl + Na2HPO4 =>
Na3PO4 + HCl = NaCl + Na2HPO4
CuCl2 + CaCO3 = CuCO3 + CaCl2 =>
CuCl2 + CaCO3 = CuCO3 + CaCl2
NaHCO3 + HCH3COO = NaCH3COO + H2O + CO2 =>
NaHCO3 + HCH3COO = NaCH3COO + H2O + CO2
Cu(OH)2 + HF = H2O + CuF2 =>
Cu(OH)2 + 2 HF = 2 H2O + CuF2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
K2Cr2O7 + H2SO4 + CH3COCH3 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 16 H2SO4 + 6 CH3COCH3 = 4 Cr2(SO4)3 + 4 K2SO4 + 9 CH3COOH + 16 H2O
AgNO3 + KBr2 = AgBr2 + NO3K =>
AgNO3 + KBr2 = AgBr2 + NO3K
NH3 + HI = NH3I + H2 =>
2 NH3 + 2 HI = 2 NH3I + H2
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
Na2CO3 + La2O3 + SrCO3 + ZrO2 + Nb2O5 = Na33La7Sr33Zr20Nb80O3 + O2 + CO2 =>
33 Na2CO3 + 7 La2O3 + 66 SrCO3 + 40 ZrO2 + 80 Nb2O5 = 2 Na33La7Sr33Zr20Nb80O3 + 297 O2 + 99 CO2
NH4HF2 + HCl = NH4Cl + HF =>
NH4HF2 + HCl = NH4Cl + 2 HF
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
Sr(OH)2 + Br2 = Sr(BrO3)2 + SrBr2 + H2O =>
6 Sr(OH)2 + 6 Br2 = Sr(BrO3)2 + 5 SrBr2 + 6 H2O
FeCl3 + NaBr = Br2 + FeCl2 + NaCl =>
2 FeCl3 + 2 NaBr = Br2 + 2 FeCl2 + 2 NaCl
CO + SO2 = CO2 + COS =>
3 CO + SO2 = 2 CO2 + COS
CHCHOH + O = HO + CHCOOH =>
CHCHOH + 2 O = HO + CHCOOH
Cd3(PO3)2 + Mn = Mn3(PO3)7 + Cd2 =>
14 Cd3(PO3)2 + 12 Mn = 4 Mn3(PO3)7 + 21 Cd2
Mn(NO3)2 + NH3 + H2O = Mn(OH)2 + NH4(NO3) =>
Mn(NO3)2 + 2 NH3 + 2 H2O = Mn(OH)2 + 2 NH4(NO3)
C18H30O2 + O2 = CO2 + H2O =>
2 C18H30O2 + 49 O2 = 36 CO2 + 30 H2O
NiCl2(aq) + NaOH(aq) = Ni(OH)2(aq) + NaCl(aq) =>
NiCl2(aq) + 2 NaOH(aq) = Ni(OH)2(aq) + 2 NaCl(aq)
BaI2 + Li2SO4 = BaSO4 + LiI =>
BaI2 + Li2SO4 = BaSO4 + 2 LiI
Ag(aq) + NaOH(aq) = Ag(OH)2(s) + Na(aq) =>
Ag(aq) + 2 NaOH(aq) = Ag(OH)2(s) + 2 Na(aq)
AlBr3 + K3PO4 = AlPO4 + BrK =>
AlBr3 + K3PO4 = AlPO4 + 3 BrK
CH3COONa + C4H6O6 = NaC4H6 + CH3COOO6 =>
CH3COONa + C4H6O6 = NaC4H6 + CH3COOO6
Cu(OH)2 + HNo3 = Cu(No3)2 + H2O =>
Cu(OH)2 + 2 HNo3 = Cu(No3)2 + 2 H2O
Zn + H2SO4 = SO2 + Zn(SO4) + H2O =>
Zn + 2 H2SO4 = SO2 + Zn(SO4) + 2 H2O
FeO + NaNO3 + H2SO4 = Fe2(SO4)3 + N2O + Na2SO4 + H2O =>
8 FeO + 2 NaNO3 + 13 H2SO4 = 4 Fe2(SO4)3 + N2O + Na2SO4 + 13 H2O
PCl5(g) + H2O = HCl + H3PO4 =>
PCl5(g) + 4 H2O = 5 HCl + H3PO4
K2CrO4 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
8 K2CrO4 + 3 H2S + 17 H2SO4 = 8 K2SO4 + 4 Cr2(SO4)3 + 20 H2O
Pb(s) + AgNO3(aq) = Pb(NO3)2 + Ag =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2 + 2 Ag
NaOH + CH3OH = NaOCH3 + H2O =>
NaOH + CH3OH = NaOCH3 + H2O
CaC2 + AlCl3 = Al4C3 + C + CaCl2 =>
6 CaC2 + 4 AlCl3 = Al4C3 + 9 C + 6 CaCl2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + NH4 + H + SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + 2 NH4 + 2 H + 2 SO4 + 6 H2O
KClO3 + SnSO4 + H2SO4 = KCl + Sn(SO4)2 + H2O =>
KClO3 + 3 SnSO4 + 3 H2SO4 = KCl + 3 Sn(SO4)2 + 3 H2O
CoS + H2O2 + H{+} = Co2{+} + S + H2O =>
4 CoS + H2O2 + 2 H{+} = 2 Co2{+} + 4 S + 2 H2O
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