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2 KOH + Al2O3 + 3 H2O = 2 KAl(OH)4
SbCl3(aq) + H2S(g) = Sb2S3(s) + HCl(aq) =>
2 SbCl3(aq) + 3 H2S(g) = Sb2S3(s) + 6 HCl(aq)
H3PO4 + CH3COONa = H3(CH3COO)3 + Na3PO4 =>
H3PO4 + 3 CH3COONa = H3(CH3COO)3 + Na3PO4
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
CH3OH + O2 = CH2O + H2O =>
2 CH3OH + O2 = 2 CH2O + 2 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
C6H8O7 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
C6H8O7 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3C6H5O7
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
ZnO + P2O3 = Zn3(PO3)2 =>
3 ZnO + P2O3 = Zn3(PO3)2
Na2ZnO2 + HCl = ZnCl2 + NaOH =>
Na2ZnO2 + 2 HCl = ZnCl2 + 2 NaOH
HMnO4 + H2C2O4 = MnC2O4 + CO2 + H2O =>
2 HMnO4 + 7 H2C2O4 = 2 MnC2O4 + 10 CO2 + 8 H2O
PbS + HNO3 = Pb(NO3)2 + NO2 + S + H2O =>
PbS + 4 HNO3 = Pb(NO3)2 + 2 NO2 + S + 2 H2O
MgCO3 + NaF = Na2(CO3) + MgF2 =>
MgCO3 + 2 NaF = Na2(CO3) + MgF2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Bi(NO3) + NH3 + H2O = Bi(OH)3 + NH4NO3 =>
4 Bi(NO3) + 2 NH3 + 9 H2O = 4 Bi(OH)3 + 3 NH4NO3
Na2CO3(s) + HCI(aq) = CO2(g) + H2O(l) + NaCI(aq) =>
Na2CO3(s) + 2 HCI(aq) = CO2(g) + H2O(l) + 2 NaCI(aq)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C5OH + O2 = CO2 + H2O =>
4 C5OH + 19 O2 = 20 CO2 + 2 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
ClO3{-} + H{+} = Cl2 + ClO4{-} + H2O =>
7 ClO3{-} + 2 H{+} = Cl2 + 5 ClO4{-} + H2O
Bi(NO3)3 + NH3 = BiNH3 + NO3 =>
Bi(NO3)3 + NH3 = BiNH3 + 3 NO3
C6H10O3 = C + H2 + O2 =>
2 C6H10O3 = 12 C + 10 H2 + 3 O2
HNO2 + Au(OH)3 = Au(NO2)3 + H2O =>
3 HNO2 + Au(OH)3 = Au(NO2)3 + 3 H2O
Zn + Au(NO2)2 = Zn(NO2)2 + Au =>
Zn + Au(NO2)2 = Zn(NO2)2 + Au
NaCl + BaCl2*2H2O = BaCl2NaCl + H2O =>
NaCl + BaCl2*2H2O = BaCl2NaCl + 2 H2O
CH3CHOHCN + H2O + HCl = CH3COOH + NH4Cl =>
2 CH3CHOHCN + 4 H2O + 2 HCl = 3 CH3COOH + 2 NH4Cl
C2H5OH + Cr2O7{2-} + H{+} = C2H4O + Cr{3+} + H2O =>
3 C2H5OH + Cr2O7{2-} + 8 H{+} = 3 C2H4O + 2 Cr{3+} + 7 H2O
Al2(SO4)3*143H2O + CaO = Al(OH)3 + CaSO4 + H2O =>
Al2(SO4)3*143H2O + 3 CaO = 2 Al(OH)3 + 3 CaSO4 + 140 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C4H8(g) + O2 = CO2(g) + H2O(l) =>
C4H8(g) + 6 O2 = 4 CO2(g) + 4 H2O(l)
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
Ca3P2 + N2 = Ca3N2 + P2 =>
Ca3P2 + N2 = Ca3N2 + P2
AgNO3 + Zn2 = Ag + Zn(NO3)2 =>
4 AgNO3 + Zn2 = 4 Ag + 2 Zn(NO3)2
KMnO4 + FeSO4 + H2SO4 = MnS + K2SO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 26 FeSO4 + 16 H2SO4 = 2 MnS + K2SO4 + 13 Fe2(SO4)3 + 16 H2O
Na + Ar = Na2Ar =>
2 Na + Ar = Na2Ar
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Ni(H2O)6 + NH3 = NiNH3 + H2O =>
Ni(H2O)6 + NH3 = NiNH3 + 6 H2O
PbS + HNO3 = PbSO4 + NO2 + H2O =>
PbS + 8 HNO3 = PbSO4 + 8 NO2 + 4 H2O
BeF2 + NaOH = Be(OH)2 + NaF =>
BeF2 + 2 NaOH = Be(OH)2 + 2 NaF
CaCl2 + Ca(OH)2 = Ca(OH)Cl =>
CaCl2 + Ca(OH)2 = 2 Ca(OH)Cl
Na3PO4 + Co(NO3)2 = Co3PO4 + Na(NO3)2 =>
Na3PO4 + 3 Co(NO3)2 = Co3PO4 + 3 Na(NO3)2
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
NH4Cl + O2 = (NH4)2O + Cl2 =>
4 NH4Cl + O2 = 2(NH4)2O + 2 Cl2
KI2 + AgF2 = AgI2 + KF2 =>
KI2 + AgF2 = AgI2 + KF2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
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