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C2H3O2 + C5H11Br = C7H14O2 + Br
Ca(OH)2 + Li3P = Ca3P2 + LiOH =>
3 Ca(OH)2 + 2 Li3P = Ca3P2 + 6 LiOH
CH3CH(OH)CN + HCl + H2O = CH3CH(OH)COOH + NH4Cl =>
CH3CH(OH)CN + HCl + 2 H2O = CH3CH(OH)COOH + NH4Cl
Cu2 + NH3 = Cu(NH3)4 =>
Cu2 + 8 NH3 = 2 Cu(NH3)4
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
Cu(SO4)2 + Al2 = Al2(SO4)3 + Cu =>
3 Cu(SO4)2 + 2 Al2 = 2 Al2(SO4)3 + 3 Cu
Ca3(PO4)2 + NaCl = CaCl2 + Na3PO4 =>
Ca3(PO4)2 + 6 NaCl = 3 CaCl2 + 2 Na3PO4
KF + H2O = H3OF + KOH =>
KF + 2 H2O = H3OF + KOH
PbSO4 + H2O = PbH2SO5 =>
PbSO4 + H2O = PbH2SO5
(NH4)2SO4(aq) + NaOH(aq) = NH4OH + Na2SO4(aq) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = 2 NH4OH + Na2SO4(aq)
ZnCl2 + O2 = ZnO + Cl =>
2 ZnCl2 + O2 = 2 ZnO + 4 Cl
NaClO + NH3 = N2 + NaCl + H2O =>
3 NaClO + 2 NH3 = N2 + 3 NaCl + 3 H2O
Ca(NO3)2 + NaCl = CaNa + Cl(NO3)2 =>
Ca(NO3)2 + NaCl = CaNa + Cl(NO3)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CO2 + H2 = C6H12O6 + O2 =>
6 CO2 + 6 H2 = C6H12O6 + 3 O2
C12H22O11 + [Ag(NH3)2]OH = C12H22O12 + Ag + NH3 + H2O =>
C12H22O11 + 2[Ag(NH3)2]OH = C12H22O12 + 2 Ag + 4 NH3 + H2O
BaOCa(OH)2 = Ba(OH)2CaO =>
BaOCa(OH)2 = Ba(OH)2CaO
Ba(s) + HBr(aq) = H2 + BaBr2 =>
Ba(s) + 2 HBr(aq) = H2 + BaBr2
Ti + O = TiO =>
Ti + O = TiO
P + P2O4 + H2(SO4) = P(SO4) + H2O =>
2 P + P2O4 + 4 H2(SO4) = 4 P(SO4) + 4 H2O
CS2(s) + O2(l) = CO2(g) + SO2(g) =>
CS2(s) + 3 O2(l) = CO2(g) + 2 SO2(g)
Pb(OH)2 + H2(SO4) = Pb(SO4) + H2O =>
Pb(OH)2 + H2(SO4) = Pb(SO4) + 2 H2O
H2SO4 + LiSO4 = LiH + SO4 =>
H2SO4 + 2 LiSO4 = 2 LiH + 3 SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H3AlO3 + Ca(OH)2 = Ca3(AlO3)2 + H2O =>
2 H3AlO3 + 3 Ca(OH)2 = Ca3(AlO3)2 + 6 H2O
Cu2 + NH3 = [Cu(NH3)4] =>
Cu2 + 8 NH3 = 2[Cu(NH3)4]
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C2H4(OH)2 + O2(g) = CO2(g) + H2O(l) =>
2 C2H4(OH)2 + 5 O2(g) = 4 CO2(g) + 6 H2O(l)
MnO4{-} + SO32 = MnO42{-} + SO4 =>
14 MnO4{-} + 19 SO32 = 14 MnO42{-} + 19 SO4
CH3CH2CHO + Cr2O7{-2} + H{+} = CH3CH2COOH + Cr{+3} + H2O =>
3 CH3CH2CHO + Cr2O7{-2} + 8 H{+} = 3 CH3CH2COOH + 2 Cr{+3} + 4 H2O
K3PO4 + CuS = K2S + Cu3(PO4)2 =>
2 K3PO4 + 3 CuS = 3 K2S + Cu3(PO4)2
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
ZnCl2 + H2(SO4) = HCl + Zn(SO4) =>
ZnCl2 + H2(SO4) = 2 HCl + Zn(SO4)
SiO2 + Ca(OH)2 + CO2 = CaSiO2 + COH + O2 =>
SiO2 + Ca(OH)2 + 2 CO2 = CaSiO2 + 2 COH + 2 O2
H2S + AgOH = Ag(HS) + H2O =>
H2S + AgOH = Ag(HS) + H2O
Li20 + H2O = LiOH + H2 =>
Li20 + 20 H2O = 20 LiOH + 10 H2
K2CO3 + CO = K + CO3CO =>
K2CO3 + CO = 2 K + CO3CO
Fe + CO2 = Fe2O + C =>
4 Fe + CO2 = 2 Fe2O + C
Fe0 = Fe2 =>
2 Fe0 = Fe2
Al(s) + CuSo4(aq) = Cu(s) + Al(So4)(aq) =>
Al(s) + CuSo4(aq) = Cu(s) + Al(So4)(aq)
C5H9(OH)3 + O2 = CO2 + H2O =>
2 C5H9(OH)3 + 13 O2 = 10 CO2 + 12 H2O
SCl4 + K2Cr2O7 + H2SO4 = HClO3 + K2SO4 + Cr2S3O13 + H2O =>
2 SCl4 + 13 K2Cr2O7 + 50 H2SO4 = 8 HClO3 + 13 K2SO4 + 13 Cr2S3O13 + 46 H2O
Cu2 + NH3 = Cu(NH3) =>
Cu2 + 2 NH3 = 2 Cu(NH3)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Os + HNO3 = OsO4 + H2O + N2O =>
Os + 2 HNO3 = OsO4 + H2O + N2O
C12H22O11 + [Ag(NH3)2]OH = C12H22O12 + Ag + NH3 + H2O =>
C12H22O11 + 2[Ag(NH3)2]OH = C12H22O12 + 2 Ag + 4 NH3 + H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
FeSO4 + H2O2 = Fe(OH)3 + H2SO4 + O =>
2 FeSO4 + 5 H2O2 = 2 Fe(OH)3 + 2 H2SO4 + 4 O
HCH2CHCO2 + NaOH = NaCHCO2 + HCH2OH =>
HCH2CHCO2 + NaOH = NaCHCO2 + HCH2OH
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