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Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
CaOHCH3COOH = CaCH3COOH2O =>
CaOHCH3COOH = CaCH3COOH2O
(Nh4)3Po4 + Pb(No3)4 = Pb3(Po4)4 + Nh4No3 =>
4(Nh4)3Po4 + 3 Pb(No3)4 = Pb3(Po4)4 + 12 Nh4No3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
Hg + SnCl4 = Hg2Cl2 + SnCl2 =>
2 Hg + SnCl4 = Hg2Cl2 + SnCl2
Al2S3 = Al + S =>
Al2S3 = 2 Al + 3 S
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al(NO3)3 + K3PO4 = AlPO4 + KNO3 =>
Al(NO3)3 + K3PO4 = AlPO4 + 3 KNO3
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
OHCCH2CHO + KMnO4 + KOH = COOKCH2COOK + K2MnO4 + H2O =>
OHCCH2CHO + 4 KMnO4 + 6 KOH = COOKCH2COOK + 4 K2MnO4 + 4 H2O
NiAgNO3 = AgNiNO3 =>
NiAgNO3 = AgNiNO3
MnO2 + Mg = Mn + MgO =>
MnO2 + 2 Mg = Mn + 2 MgO
PBr3 + C2H6O = C2H5Br + H3PO3 =>
PBr3 + 3 C2H6O = 3 C2H5Br + H3PO3
ClO3{-} + Cu + H{+} = Cl{-} + Cu{2+} + H2O =>
ClO3{-} + 3 Cu + 6 H{+} = Cl{-} + 3 Cu{2+} + 3 H2O
NH4{+} + CO3{2-} = NH3 + H2O + CO2 =>
2 NH4{+} + CO3{2-} = 2 NH3 + H2O + CO2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
S4 = S =>
S4 = 4 S
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Cr(OH)3 + HNO2 = Cr(NO2)3 + H2O =>
Cr(OH)3 + 3 HNO2 = Cr(NO2)3 + 3 H2O
H3PO2 + HNO3 = H3PO3 + H2O + NO =>
3 H3PO2 + 2 HNO3 = 3 H3PO3 + H2O + 2 NO
KClO3 = K2 + (ClO3)2 =>
2 KClO3 = K2 + (ClO3)2
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
P + O2 = P8O7 =>
16 P + 7 O2 = 2 P8O7
S2Cl2 + H2O = HCl + H2SO3 + S =>
2 S2Cl2 + 3 H2O = 4 HCl + H2SO3 + 3 S
CuSO4 + KCN = CuCN + K2SO4 + C2N2 =>
2 CuSO4 + 4 KCN = 2 CuCN + 2 K2SO4 + C2N2
NH3 + NH4Cl + CoCl2 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
8 NH3 + 2 NH4Cl + 2 CoCl2 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 2 H2O
O2 + Ca3N2 = CaO + N2O =>
2 O2 + Ca3N2 = 3 CaO + N2O
PCl5 + H2SO4 = POCl3 + SO2Cl2 + HCl =>
2 PCl5 + H2SO4 = 2 POCl3 + SO2Cl2 + 2 HCl
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
Hg(NO3)2 = Hg + N2 + O2 =>
Hg(NO3)2 = Hg + N2 + 3 O2
Mn(OH)2 + Br2 + Na2OH = MnO2 + NaBr + H2O =>
Mn(OH)2 + 2 Br2 + 2 Na2OH = MnO2 + 4 NaBr + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CH3MgBr + C2H2 = CH4 + C2HMgBr =>
CH3MgBr + C2H2 = CH4 + C2HMgBr
Al + FeO = AlOFe =>
Al + FeO = AlOFe
Cr(OH)3 + IO3{-} + OH{-} = CrO4{2-} + I{-} + H2O =>
2 Cr(OH)3 + IO3{-} + 4 OH{-} = 2 CrO4{2-} + I{-} + 5 H2O
Co = Co11 =>
11 Co = Co11
C2H5BrKOH = C2H5OHKBr =>
C2H5BrKOH = C2H5OHKBr
KCl + Fe(NO3)2 = FeCl2 + KNO3 =>
2 KCl + Fe(NO3)2 = FeCl2 + 2 KNO3
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
Pd(OH)4 + H4Si = PdSi + H2O =>
Pd(OH)4 + H4Si = PdSi + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH2O = COH2 =>
CH2O = COH2
H2SO4 + Mg(OH)2 = Mg(SO4) + H2O =>
H2SO4 + Mg(OH)2 = Mg(SO4) + 2 H2O
Al(NO3)3 + NH4OH = Al(OH) + NH4(NO3)3 =>
Al(NO3)3 + NH4OH = Al(OH) + NH4(NO3)3
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
HAuCl4 + Na3C6H5O7 = Au + CO2 + Na2C5H4O5 + NaCl + HCl =>
2 HAuCl4 + 3 Na3C6H5O7 = 2 Au + 3 CO2 + 3 Na2C5H4O5 + 3 NaCl + 5 HCl
Cu(CH3COO)2 + Na2CrO4 = Cu(CrO4) + Na(CH3COO) =>
Cu(CH3COO)2 + Na2CrO4 = Cu(CrO4) + 2 Na(CH3COO)
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