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2 C2H6CO + 3 H2 = 2 C2H5OH + 2 CH3
C3H6O3 + Ca(OH)2 = CaC6H10O6 + H2O =>
2 C3H6O3 + Ca(OH)2 = CaC6H10O6 + 2 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
HgS2 + Fe = Fe2S3 + Hg =>
3 HgS2 + 4 Fe = 2 Fe2S3 + 3 Hg
(NH4)3Y2F9 + Y2O3 = YOF + H2O + NH3 =>
2(NH4)3Y2F9 + 7 Y2O3 = 18 YOF + 3 H2O + 6 NH3
Pa + I2 = Pa2I5 =>
4 Pa + 5 I2 = 2 Pa2I5
BaS + Na2SO4 = Na2S + BaSO4 =>
BaS + Na2SO4 = Na2S + BaSO4
KBr + H2SO4 = KHSO4 + Br2 + H2O + H2S =>
8 KBr + 9 H2SO4 = 8 KHSO4 + 4 Br2 + 4 H2O + H2S
CH2O + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH2O + 2 KMnO4 + 3 H2SO4 = 5 HCOOH + 2 MnSO4 + K2SO4 + 3 H2O
Pb(Na3)2 + H2S = PbS + HNa3 =>
Pb(Na3)2 + H2S = PbS + 2 HNa3
KBr + H2SO4 = KHSO4 + Br2 + H2O + H2S =>
8 KBr + 9 H2SO4 = 8 KHSO4 + 4 Br2 + 4 H2O + H2S
KBr + H2SO4 = K2SO4 + HBr =>
2 KBr + H2SO4 = K2SO4 + 2 HBr
CO + NaOH = Na + CO2 + H2 =>
2 CO + 2 NaOH = 2 Na + 2 CO2 + H2
KFeCN + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + NO + CO2 + H2O =>
2 KFeCN + 4 H2SO4 + 10 H2O2 = K2SO4 + Fe2(SO4)3 + 2 NO + 2 CO2 + 14 H2O
CH3COOH + C2H5OH = CH3COCC2H5 + H2O =>
2 CH3COOH + 3 C2H5OH = 2 CH3COCC2H5 + 5 H2O
H2O2 + CaCl2 = CaO + HCl + O2 =>
2 H2O2 + 2 CaCl2 = 2 CaO + 4 HCl + O2
Hg + Cl2 = Hg2Cl2(s) =>
2 Hg + Cl2 = Hg2Cl2(s)
KBr + H2SO4 = KHSO4 + Br2 + H2O + H2S =>
8 KBr + 9 H2SO4 = 8 KHSO4 + 4 Br2 + 4 H2O + H2S
HI + Pb(CIO3)2 = HCIO3 + PbI2 =>
2 HI + Pb(CIO3)2 = 2 HCIO3 + PbI2
Pb(NO3)2 + Na2EDTA = PbEDTA + Na2(NO3)2 =>
Pb(NO3)2 + Na2EDTA = PbEDTA + Na2(NO3)2
Al + H3PO4 = Al(PO4) + H3 =>
Al + H3PO4 = Al(PO4) + H3
MnO4 + SO3 = MnO2 + SO4 =>
MnO4 + 2 SO3 = MnO2 + 2 SO4
CaCO3 + LiCl = CaCl2 + Li2CO3 =>
CaCO3 + 2 LiCl = CaCl2 + Li2CO3
SO3 + Na2O = Na2SO4 =>
SO3 + Na2O = Na2SO4
K[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K[Fe(SCN)6] + 94 K2Cr2O7 + 334 H2SO4 = 3 Fe2(SO4)3 + 94 Cr2(SO4)3 + 36 CO2 + 334 H2O + 79 K2SO4 + 36 KNO3
AgNO3 + FeSO4 = Fe2(SO4)3 + Fe(NO3)2 + Ag =>
2 AgNO3 + 3 FeSO4 = Fe2(SO4)3 + Fe(NO3)2 + 2 Ag
SO3 + Na2O = Na2SO4 =>
SO3 + Na2O = Na2SO4
KF + CaS = K2S + CaF2 =>
2 KF + CaS = K2S + CaF2
Cr2O3 + NaOH + O2 = Na2CrO4 + H2O =>
2 Cr2O3 + 8 NaOH + 3 O2 = 4 Na2CrO4 + 4 H2O
Fe3C + H2SO4 = FeSO4 + H + C =>
Fe3C + 3 H2SO4 = 3 FeSO4 + 6 H + C
Cu + O2 + CO2 + H2O = Cu2(OH)2CO3 =>
2 Cu + O2 + CO2 + H2O = Cu2(OH)2CO3
Na3PO4(aq) + AgNO3(aq) = NaNO3(aq) + Ag3PO4(aq) =>
Na3PO4(aq) + 3 AgNO3(aq) = 3 NaNO3(aq) + Ag3PO4(aq)
NH4VO3 + NH4Cl + H2O = VO2Cl + NH4(OH) =>
NH4VO3 + NH4Cl + H2O = VO2Cl + 2 NH4(OH)
KBr + H2SO4 = KHSO4 + Br2 + H2O + H2S =>
8 KBr + 9 H2SO4 = 8 KHSO4 + 4 Br2 + 4 H2O + H2S
SO3 + KMnO4 + H2O = MnO2 + SO4 + KOH =>
3 SO3 + 2 KMnO4 + H2O = 2 MnO2 + 3 SO4 + 2 KOH
KBr + H2SO4 = KHSO4 + Br2 + H2O + H2S =>
8 KBr + 9 H2SO4 = 8 KHSO4 + 4 Br2 + 4 H2O + H2S
NaHCO3 + C9H8O4 = C9H7O4Na + CO2 + H2O =>
NaHCO3 + C9H8O4 = C9H7O4Na + CO2 + H2O
HCCH4 + O2 = CO2 + H2O =>
4 HCCH4 + 13 O2 = 8 CO2 + 10 H2O
SnCl2 + Cl2(g) = SnCl4(l) =>
SnCl2 + Cl2(g) = SnCl4(l)
Na1 + H2O1 = Na1O1H1 + H2 =>
2 Na1 + 2 H2O1 = 2 Na1O1H1 + H2
CH3COONa + AlCl3 = NaCl + (CH3COO)3Al =>
3 CH3COONa + AlCl3 = 3 NaCl + (CH3COO)3Al
Al + CuCl2 = Cl + Al2Cu3 =>
2 Al + 3 CuCl2 = 6 Cl + Al2Cu3
KBr + H2SO4 = Br2 + SO2 + H2O + KHSO4 =>
2 KBr + 3 H2SO4 = Br2 + SO2 + 2 H2O + 2 KHSO4
AgI + Cl2 = AgCl + I2 =>
2 AgI + Cl2 = 2 AgCl + I2
N + H = NH =>
N + H = NH
Fe{3]+SO3{-2}+H2O = Fe{2}+SO4{-2}+H{+} =>
2 Fe{3]+SO3{-2}+H2O = 2 Fe{2}+SO4{-2}+2H{+}
Zn + CuCl2 = Cu + ZnCl = =>
2 Zn + CuCl2 = Cu + 2 ZnCl
C3H6Br2 + Zn = C3H6 + ZnBr2 =>
C3H6Br2 + Zn = C3H6 + ZnBr2
FeO + N2 = Fe + NO2 =>
4 FeO + N2 = 4 Fe + 2 NO2
RgU = U3 + Rg4 =>
12 RgU = 4 U3 + 3 Rg4
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