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4 HSO + 3 O2 = 4 SO2 + 2 H2O
C13H18O + O2 = CO2 + H2O =>
C13H18O + 17 O2 = 13 CO2 + 9 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
C2H6CuO = C2H6OCu =>
C2H6CuO = C2H6OCu
SrCl2 + (NH4)2Co3 = SrCo3 + NH4Cl =>
SrCl2 + (NH4)2Co3 = SrCo3 + 2 NH4Cl
Cs3PO4 + AgCl = CsCl + PO4Ag3 =>
Cs3PO4 + 3 AgCl = 3 CsCl + PO4Ag3
H3C2H2OH + HOSO2OH = H3C2H2OSO2OH + H2O =>
H3C2H2OH + HOSO2OH = H3C2H2OSO2OH + H2O
Al(OH)3 + Na(OH) = NaAlO2 + H2O =>
Al(OH)3 + Na(OH) = NaAlO2 + 2 H2O
NHO4OH + K2Cr2O7 = (NHO4)2Cr2O7 + KOH =>
2 NHO4OH + K2Cr2O7 = (NHO4)2Cr2O7 + 2 KOH
KMnO4 + KCN + H2O = MnO2 + KOH + KOCN =>
2 KMnO4 + 3 KCN + H2O = 2 MnO2 + 2 KOH + 3 KOCN
Na2S2O3 + K2CrO4 + HNO3 = Na2SO4 + H2SO4 + KNO3 + Cr(NO3)3 + H2O =>
3 Na2S2O3 + 8 K2CrO4 + 40 HNO3 = 3 Na2SO4 + 3 H2SO4 + 16 KNO3 + 8 Cr(NO3)3 + 17 H2O
U(SO4)2 + KMnO4 + H2S04 = K2SO4 + MnO2 + UO2SO4 + H2O =>
U(SO4)2 + 18 KMnO4 + 2 H2S04 = 9 K2SO4 + 18 MnO2 + UO2SO4 + 2 H2O
NaI + Na2O + O2 = Na5IO6 =>
NaI + 2 Na2O + 2 O2 = Na5IO6
CrY2 + KOH + Cl2 = K2CrO4 + KYO4 + KCl + H2O =>
CrY2 + 24 KOH + 10 Cl2 = K2CrO4 + 2 KYO4 + 20 KCl + 12 H2O
CoO + NaOH = Na2CoO2 + H2O =>
CoO + 2 NaOH = Na2CoO2 + H2O
HCl + NaC2H3O2 = HC2H3O2 + NaCl =>
HCl + NaC2H3O2 = HC2H3O2 + NaCl
NO + KClO + H2O = KCl + HNO3 =>
2 NO + 3 KClO + H2O = 3 KCl + 2 HNO3
S{-0} + O2 + H2O = SO4{2-} + H{+} =>
4 S{-0} + 7 O2 + 2 H2O = 4 SO4{2-} + 4 H{+}
K2O + N2O3 = KNO2 =>
K2O + N2O3 = 2 KNO2
C6H7N + HCl = C6H8N + Cl =>
C6H7N + HCl = C6H8N + Cl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaHCO3(aq) + HCl(aq) = H2O(l) + NaCl(aq) + CO2(g) =>
NaHCO3(aq) + HCl(aq) = H2O(l) + NaCl(aq) + CO2(g)
KMnO4 + NaHSO3 = H2O + K2SO4 + MnO + Na2SO4 + NaHSO4 =>
2 KMnO4 + 5 NaHSO3 = H2O + K2SO4 + 2 MnO + Na2SO4 + 3 NaHSO4
CuBr2 + HNO3 = HBr + Cu(NO3)2 =>
CuBr2 + 2 HNO3 = 2 HBr + Cu(NO3)2
CuS + H2SO4 = CuO + H2O + SO2 =>
CuS + 3 H2SO4 = CuO + 3 H2O + 4 SO2
NaO + CO2 + H2O = O2 + NaC(OH)3 =>
4 NaO + 4 CO2 + 6 H2O = 3 O2 + 4 NaC(OH)3
Bi2S3 + HNO3 = BiN3O9 + NO + S + H2O =>
Bi2S3 + 8 HNO3 = 2 BiN3O9 + 2 NO + 3 S + 4 H2O
C57H104O8 + O2 = CO2 + H2O =>
C57H104O8 + 79 O2 = 57 CO2 + 52 H2O
Sr + C + O2 = SrCO3 =>
2 Sr + 2 C + 3 O2 = 2 SrCO3
C3H22 + O2 = CO2 + H2O =>
2 C3H22 + 17 O2 = 6 CO2 + 22 H2O
FeCl3(l) + Na2S(l) = Fe2S3(s) + NaCl(l) =>
2 FeCl3(l) + 3 Na2S(l) = Fe2S3(s) + 6 NaCl(l)
Zn3Ca2 + H2O = Zn{+2} + OH{-} + CaH3 =>
Zn3Ca2 + 6 H2O = 3 Zn{+2} + 6 OH{-} + 2 CaH3
Fe3O4(s) + H2(g) = Fe(s) + H2O(g) =>
Fe3O4(s) + 4 H2(g) = 3 Fe(s) + 4 H2O(g)
NaHCO3 + CH3CO2H = C2H3NaO2 + H2CO3 =>
NaHCO3 + CH3CO2H = C2H3NaO2 + H2CO3
KI + Na2SO4 = K2SO4 + NaI =>
2 KI + Na2SO4 = K2SO4 + 2 NaI
BaF2 + Mg = MgF2 + Ba =>
BaF2 + Mg = MgF2 + Ba
Ag(s)PdNO3(aq) = AgNO3(aq)Pd(s) =>
Ag(s)PdNO3(aq) = AgNO3(aq)Pd(s)
Cr3O7{2-} + SO3{2–} + H{+} = Cr{3+} + SO4{2–} + H2O =>
2 Cr3O7{2-} + 3 SO3{2–} + 22 H{+} = 6 Cr{3+} + 3 SO4{2–} + 11 H2O
H2SO4 + Cr(NO3)3 = HNO3 + Cr2(SO4)3 =>
3 H2SO4 + 2 Cr(NO3)3 = 6 HNO3 + Cr2(SO4)3
(NH4)VS3 + HCl = V2S5 + H2S + NH4Cl =>
2(NH4)VS3 + 2 HCl = V2S5 + H2S + 2 NH4Cl
Ni(NO3)2 + NH4OH + H2O = OH + Ni(NH3)6 =>
Ni(NO3)2 + 4 NH4OH + 8 H2O = 18 OH + Ni(NH3)6
Li3PO4 + NH4Cl = Li3NH4 + PO4Cl =>
Li3PO4 + NH4Cl = Li3NH4 + PO4Cl
Na2ClO3 + HCl = Cl2 + H2O + NaCl =>
2 Na2ClO3 + 12 HCl = 5 Cl2 + 6 H2O + 4 NaCl
MnO2 + KBr + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
MnO2 + 2 KBr + 2 H2SO4 = Br2 + MnSO4 + K2SO4 + 2 H2O
CH3CH2COOK + HCl = CH3CH2COOH + KCl =>
CH3CH2COOK + HCl = CH3CH2COOH + KCl
HIO3 + Fe(OH)3 = Fe + IO4 + H2O =>
HIO3 + Fe(OH)3 = Fe + IO4 + 2 H2O
Al + [Sn(OH)4]{-2} = [Al(OH)4]{-} + Sn + OH{-} =>
2 Al + 3[Sn(OH)4]{-2} = 2[Al(OH)4]{-} + 3 Sn + 4 OH{-}
C160H200 + O2 = CO2 + H2O =>
C160H200 + 210 O2 = 160 CO2 + 100 H2O
Sr + H2O = H2 + Sr(OH)2 =>
Sr + 2 H2O = H2 + Sr(OH)2
K2SO4 + Sr(NO3)2 = KNO3 + Sr2(SO4)2 =>
2 K2SO4 + 2 Sr(NO3)2 = 4 KNO3 + Sr2(SO4)2
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