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C7H6O3(S) + C4H6O3(l) = C9H8O4(S) + CH3CO2H(aq)
Sn2 + CuCl4 = Cu + SnCl2 =>
Sn2 + CuCl4 = Cu + 2 SnCl2
K2SO4 + BaNO3 = KNO3 + Ba2SO4 =>
K2SO4 + 2 BaNO3 = 2 KNO3 + Ba2SO4
Na2SO4 + Sr(OH)2 = Na2(OH)2 + SrSO4 =>
Na2SO4 + Sr(OH)2 = Na2(OH)2 + SrSO4
NaCl + Pb(CH3COOH)2 = NaCH3COOH + PbCl2 =>
2 NaCl + Pb(CH3COOH)2 = 2 NaCH3COOH + PbCl2
F2 + B = F5B =>
5 F2 + 2 B = 2 F5B
AI2O3 + H2SO4 = AI2(SO4)3 + H2O =>
AI2O3 + 3 H2SO4 = AI2(SO4)3 + 3 H2O
C4H6Cl2 = C4H5ClHCl =>
C4H6Cl2 = C4H5ClHCl
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
HNO3 + Cl2 = HClO3 + NO + H2O =>
10 HNO3 + 3 Cl2 = 6 HClO3 + 10 NO + 2 H2O
C6H12 + KMnO4 + H2O = C6H12OH + MnO2 + KOH =>
3 C6H12 + KMnO4 + 2 H2O = 3 C6H12OH + MnO2 + KOH
FeCl2 + Na2S = FeS + NaCl =>
FeCl2 + Na2S = FeS + 2 NaCl
NN2 + O2 = N2O =>
4 NN2 + 3 O2 = 6 N2O
CN{-} + NaOCl = CNO{-} + NaCl =>
CN{-} + NaOCl = CNO{-} + NaCl
I(OH)3 = HIO2 + H2O =>
I(OH)3 = HIO2 + H2O
N + S = NS =>
N + S = NS
Sr + S2 = SrS =>
2 Sr + S2 = 2 SrS
Na3 + HNO3 = H2 + NaNO3 =>
2 Na3 + 6 HNO3 = 3 H2 + 6 NaNO3
Ca3(PO4)2(s) + SiO2(s) + C = CaSiO3(s) + P4(s) + CO(g) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C = 6 CaSiO3(s) + P4(s) + 10 CO(g)
Na2SiO3 + H2CO3 = Na2CO3 + H2SiO3 =>
Na2SiO3 + H2CO3 = Na2CO3 + H2SiO3
C2H6 + O2 = H2O3 + CO2 =>
2 C2H6 + 13 O2 = 6 H2O3 + 4 CO2
BO2{-} + H2O2 = [B2(O2)2(OH)4]{2-} =>
2 BO2{-} + 2 H2O2 = [B2(O2)2(OH)4]{2-}
KOH + Ba(NO3)2 = Ba(OH)2 + KNO3 =>
2 KOH + Ba(NO3)2 = Ba(OH)2 + 2 KNO3
C2H5OH + K2CrO7 + H2SO4 = CH3COOH + Cr(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 2 K2CrO7 + 8 H2SO4 = 3 CH3COOH + 2 Cr(SO4)3 + 2 K2SO4 + 11 H2O
HCl(aq) + Al(s)Al = AlCl3(aq) + H2(g) =>
6 HCl(aq) + Al(s)Al = 2 AlCl3(aq) + 3 H2(g)
(NiOH)3AsO4 + H3AsO4 = Ni3(AsO4)2 + H2O =>
(NiOH)3AsO4 + H3AsO4 = Ni3(AsO4)2 + 3 H2O
C3H6(OH)2 + Ag(NH3)2OH = C2Ag2 + H2O + NH3 + CH4 =>
3 C3H6(OH)2 + 8 Ag(NH3)2OH = 4 C2Ag2 + 14 H2O + 16 NH3 + CH4
Na(s) + H2O(l) = NaOH + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH + H2(g)
FeCl3 + Ca(OH)2 = Fe3 + OH + CaCl2 =>
6 FeCl3 + 9 Ca(OH)2 = 2 Fe3 + 18 OH + 9 CaCl2
KIO4 + KI + HCl = KCl + I2 + H2O =>
KIO4 + 7 KI + 8 HCl = 8 KCl + 4 I2 + 4 H2O
C3H6O2 + H2O = C2H6O + H2CO2 =>
C3H6O2 + H2O = C2H6O + H2CO2
AgNO3 + Ni = Ni(NO3)3 + Ag =>
3 AgNO3 + Ni = Ni(NO3)3 + 3 Ag
Na2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 Na2SO4 + 4 H2O
CuFeS2 + CO2 + O2 + H2O = CuO + FeCO3 + H2SO4 =>
CuFeS2 + CO2 + 4 O2 + 2 H2O = CuO + FeCO3 + 2 H2SO4
CH4 + O2 = CO2 + H2O = S8 = CS2 + H2S =>
CH4 + 2 O2 = CO2 + 2 H2O
MgI2 + Cl2 = MgCl2 + I2Cl =>
2 MgI2 + 3 Cl2 = 2 MgCl2 + 2 I2Cl
CaSO4(aq) + BaCl2(aq) = BaSO4(s) + CaCl2(aq) =>
CaSO4(aq) + BaCl2(aq) = BaSO4(s) + CaCl2(aq)
Cd + AgNO3 = Ag + (CdNO3)2 =>
2 Cd + 2 AgNO3 = 2 Ag + (CdNO3)2
NaClO2 = NaClO + O =>
NaClO2 = NaClO + O
Na2CO3 + HCl = NaHCO3 + NaCl =>
Na2CO3 + HCl = NaHCO3 + NaCl
Si1Cl4 + H2O = H4SiO4 + HCl =>
Si1Cl4 + 4 H2O = H4SiO4 + 4 HCl
Hg2 + H2O = Hg4H2O =>
2 Hg2 + H2O = Hg4H2O
PbNo3(aq) + NaS(aq) = PbS(s) + NaNo3(aq) =>
PbNo3(aq) + NaS(aq) = PbS(s) + NaNo3(aq)
Zn + HA = ZnA + H22 =>
22 Zn + 22 HA = 22 ZnA + H22
Li + Pb(OH)2 = Pb + LiOH =>
2 Li + Pb(OH)2 = Pb + 2 LiOH
HCO3H = H2OCO2 =>
HCO3H = H2OCO2
C2H4 + K2Cr2O7 + H2SO4 = C2O4H2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H4 + 5 K2Cr2O7 + 20 H2SO4 = 3 C2O4H2 + 5 K2SO4 + 5 Cr2(SO4)3 + 23 H2O
CH3CHBrCH2CH3 + KOH = CH3CHOHCH2CH3 + KBr =>
CH3CHBrCH2CH3 + KOH = CH3CHOHCH2CH3 + KBr
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
FeSO4 + CH3COOH = Fe(CH3COO)2 + H2O + SO3 =>
FeSO4 + 2 CH3COOH = Fe(CH3COO)2 + H2O + SO3
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