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Al2O3 + 2 NaOH = H2O + 2 NaAlO2
NH4NO2 + Al(OH)3 = Al(NO2)3 + NH3 + H2O =>
3 NH4NO2 + Al(OH)3 = Al(NO2)3 + 3 NH3 + 3 H2O
FeCl3 + Ag2SO4 = Fe2(SO4)3 + AgCl =>
2 FeCl3 + 3 Ag2SO4 = Fe2(SO4)3 + 6 AgCl
HCl + Na = NaCl + H2 =>
2 HCl + 2 Na = 2 NaCl + H2
NH4NO2 + Al(OH)3 = Al(NO2)3 + NH3 + H2O =>
3 NH4NO2 + Al(OH)3 = Al(NO2)3 + 3 NH3 + 3 H2O
HCl + Ag2 = AgCl2 + H2 =>
4 HCl + Ag2 = 2 AgCl2 + 2 H2
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
HCl + Mg2 = MgCl2 + H2 =>
4 HCl + Mg2 = 2 MgCl2 + 2 H2
HCO3 + KOH = KO + CO2 + H2O =>
HCO3 + KOH = KO + CO2 + H2O
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
Al(NO3)3 + (CuSO4) = Al(SO4) + Cu(NO3)3 =>
Al(NO3)3 + (CuSO4) = Al(SO4) + Cu(NO3)3
CuO + ZnO + V2O5 + NH3 = CuVZnO + H2O + N2 =>
6 CuO + 6 ZnO + 3 V2O5 + 14 NH3 = 6 CuVZnO + 21 H2O + 7 N2
H2S + SO2 = H2O + S =>
2 H2S + SO2 = 2 H2O + 3 S
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
FeCl3 + H2S = HCl + Fe2S3 =>
2 FeCl3 + 3 H2S = 6 HCl + Fe2S3
C + ZnO = CO2 + Zn =>
C + 2 ZnO = CO2 + 2 Zn
Cr(OH)3 + CH3COOH = Cr(CH3COO)3 + H2O =>
Cr(OH)3 + 3 CH3COOH = Cr(CH3COO)3 + 3 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
C4H11N + O2 = CO2 + H2O + N2 =>
4 C4H11N + 27 O2 = 16 CO2 + 22 H2O + 2 N2
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
Cr{3+} + VO4{3-} + H{+} = Cr2O7{2-} + V{3+} + H2O =>
2 Cr{3+} + 3 VO4{3-} + 10 H{+} = Cr2O7{2-} + 3 V{3+} + 5 H2O
CH3OH + O2 = CH2O + H2O =>
2 CH3OH + O2 = 2 CH2O + 2 H2O
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
Hg3N + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg3N + 26 HNO3 = 9 Hg(NO3)2 + 11 NO + 13 H2O
C2H4 + I2 = C2H4I2 =>
C2H4 + I2 = C2H4I2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
BaSO4 + Na2CO3 = BaCO3 + Na2SO4 =>
BaSO4 + Na2CO3 = BaCO3 + Na2SO4
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Ca3(PO4)2 + C = Ca3P2 + CO =>
Ca3(PO4)2 + 8 C = Ca3P2 + 8 CO
Y + R2 = Y2R3 =>
4 Y + 3 R2 = 2 Y2R3
AgNO3 + KCN = AgCN + KNO3 =>
AgNO3 + KCN = AgCN + KNO3
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NH4OH + CO2 = NH4HCO3 =>
NH4OH + CO2 = NH4HCO3
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Zn + H3PO4 = H2 + Zn3(PO4)2 =>
3 Zn + 2 H3PO4 = 3 H2 + Zn3(PO4)2
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
P + HNO3 = H2O + NO2 + H3PO4 =>
P + 5 HNO3 = H2O + 5 NO2 + H3PO4
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Na2O2 + HCl = NaCl + H2O2 =>
Na2O2 + 2 HCl = 2 NaCl + H2O2
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
CUCO3(s) = CUO(s) + CO2(g) =>
CUCO3(s) = CUO(s) + CO2(g)
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
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