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3 Mg + Fe(ClO3)3 = 3 Mg(ClO3) + Fe
C6H5CH3 + I2 = C6H5CHI + HI =>
2 C6H5CH3 + 3 I2 = 2 C6H5CHI + 4 HI
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NaClO + PH3 = NaCl + P4 + H2O =>
6 NaClO + 4 PH3 = 6 NaCl + P4 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Cr2O3 + KMnO4 = CrO3 + KMnO2 =>
2 Cr2O3 + 3 KMnO4 = 4 CrO3 + 3 KMnO2
RCOOH + Na2CO3 = RCOONa + CO2 + H2O =>
2 RCOOH + Na2CO3 = 2 RCOONa + CO2 + H2O
C2H5COOH + Mg2O = C2H5COOMg + H2O =>
2 C2H5COOH + Mg2O = 2 C2H5COOMg + H2O
CuSO4 + NH3 = Cu(NH3)4SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4SO4
Ca(NO3)2 + (NH4)2HPO4 = Ca(HPO4) + NH4NO3 =>
Ca(NO3)2 + (NH4)2HPO4 = Ca(HPO4) + 2 NH4NO3
FeCl3 + AgOH = Fe(OH)3 + AgCl =>
FeCl3 + 3 AgOH = Fe(OH)3 + 3 AgCl
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Zn(CN)2 = Zn + CN =>
Zn(CN)2 = Zn + 2 CN
Al(s) + HCl(aq) = H2(g) + AlCl3(aq) =>
2 Al(s) + 6 HCl(aq) = 3 H2(g) + 2 AlCl3(aq)
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
Br2 + OH = BrO3 + H2O =>
Br2 + 12 OH = 2 BrO3 + 6 H2O
Ni(NO3)2 + Na2C2O4 = NiC2O4 + Na(NO3) =>
Ni(NO3)2 + Na2C2O4 = NiC2O4 + 2 Na(NO3)
PbO2 + CO2 = Pb(CO3)2 =>
PbO2 + 2 CO2 = Pb(CO3)2
(NH4)H2PO4 = NH3 + P2O5 + H2O =>
2(NH4)H2PO4 = 2 NH3 + P2O5 + 3 H2O
O2 + HNO2 = HNO3 =>
O2 + 2 HNO2 = 2 HNO3
C4H10 + N2 + O2 = CH3CH2N2O =>
C4H10 + 2 N2 + O2 = 2 CH3CH2N2O
PbO2 + CO2 = Pb(CO3)2 =>
PbO2 + 2 CO2 = Pb(CO3)2
HCl + ZnP = HP + ZnCl =>
HCl + ZnP = HP + ZnCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
N2O + O2 = N2O5 =>
N2O + 2 O2 = N2O5
CuSO4 + NH3 = [Cu(NH3)4]SO4 =>
CuSO4 + 4 NH3 = [Cu(NH3)4]SO4
CH3(CH2)3CH2OH + CH3COOH = CH3CO2CH2 + H2O =>
2 CH3(CH2)3CH2OH + 25 CH3COOH = 20 CH3CO2CH2 + 12 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
S42{-} = S + e =>
S42{-} = 42 S + e
Na{+} + Fe = Fe{2+} + Na =>
2 Na{+} + Fe = Fe{2+} + 2 Na
CO(g) + NO2(g) = N2(g) + CO2(g) =>
4 CO(g) + 2 NO2(g) = N2(g) + 4 CO2(g)
KNO3(s) + C2(s) = K2(s) + CO2(g) + N2(g) =>
4 KNO3(s) + 3 C2(s) = 2 K2(s) + 6 CO2(g) + 2 N2(g)
C4H8 + K2CrO7 + H2SO4 = CH3COOH + K2SO4 + CrSO4 + H2O =>
5 C4H8 + 4 K2CrO7 + 8 H2SO4 = 10 CH3COOH + 4 K2SO4 + 4 CrSO4 + 8 H2O
K2CO3 + H2SO4 = K2SO4 + H2CO3 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2CO3
AsO3 + H2 = AsH3 + H2O =>
2 AsO3 + 9 H2 = 2 AsH3 + 6 H2O
KMnO4 + HCl + Hg = Hg2Cl3 + KCl + MnO + H2O =>
3 KMnO4 + 18 HCl + 10 Hg = 5 Hg2Cl3 + 3 KCl + 3 MnO + 9 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Ag2SO4 + NaOH = Ag + H2O + Na2SO4 + O2 =>
2 Ag2SO4 + 4 NaOH = 4 Ag + 2 H2O + 2 Na2SO4 + O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CrO4 + Co = Cr + CoO =>
CrO4 + 4 Co = Cr + 4 CoO
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
C2H5OH + H2SO4 = C + SO2 + H2O =>
C2H5OH + 2 H2SO4 = 2 C + 2 SO2 + 5 H2O
Fe2(SO4)3 = Fe2 + SO4 =>
Fe2(SO4)3 = Fe2 + 3 SO4
Na2CO3 + Mn(C2H3O2)2 = MnCO3 + Na2(C2H3O2)2 =>
Na2CO3 + Mn(C2H3O2)2 = MnCO3 + Na2(C2H3O2)2
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Cr3O2 = Cr + O2 =>
Cr3O2 = 3 Cr + O2
HCOOH + AgNO3 + NH3 = (NH4)2CO3 + Ag + CO2 =>
9 HCOOH + 2 AgNO3 + 10 NH3 = 6(NH4)2CO3 + 2 Ag + 3 CO2
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
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