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HClO4 + NH3 = (NH4)ClO4
Ni(OH)2 + H2SO4 = Ni{+2} + SO4{-2} + H2O =>
Ni(OH)2 + H2SO4 = Ni{+2} + SO4{-2} + 2 H2O
CuAg + HNO3 = NO + Cu(NO3)2 + AgNO3 + H2O =>
CuAg + 4 HNO3 = NO + Cu(NO3)2 + AgNO3 + 2 H2O
Cr2O3 + NaCO3 + KNO3 = NaCrO4 + CO2 + KNO2 =>
Cr2O3 + 2 NaCO3 + 3 KNO3 = 2 NaCrO4 + 2 CO2 + 3 KNO2
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H3PO4 = H2O + H4P2O7 =>
2 H3PO4 = H2O + H4P2O7
Co(C2H3O2)2 + Na3PO4 = Co3(PO4)2 + NaC2H3O2 =>
3 Co(C2H3O2)2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaC2H3O2
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
Al2O3(s) + NaOH(aq) = NaAlO2(aq) + H2O(l) =>
Al2O3(s) + 2 NaOH(aq) = 2 NaAlO2(aq) + H2O(l)
HCl + ZnO = H2O + ZnCl2 =>
2 HCl + ZnO = H2O + ZnCl2
Ca3(PO4)2(s) + H3PO4(aq) = Ca(H2PO4)2(aq) =>
Ca3(PO4)2(s) + 4 H3PO4(aq) = 3 Ca(H2PO4)2(aq)
KOH + P2O5 = K3PO4 + H2O = =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
Ca(OH)2 + CaCO3 = CaOH + Ca(CO3)2 =>
Ca(OH)2 + 2 CaCO3 = 2 CaOH + Ca(CO3)2
HBrO3 + CaCO3 = Ca(BrO3)2 + H2CO3 =>
2 HBrO3 + CaCO3 = Ca(BrO3)2 + H2CO3
Sn + S = SSn =>
Sn + S = SSn
CoCl2 + Pb(NO3)2 = PbCl2 + Co(NO3)2 =>
CoCl2 + Pb(NO3)2 = PbCl2 + Co(NO3)2
Cl + H2O = HCl + O =>
2 Cl + H2O = 2 HCl + O
C15H19O + O2 = CO2 + H2O =>
4 C15H19O + 77 O2 = 60 CO2 + 38 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
ZnSO4 + NH4OH = (Zn(NH3)4)(OH)2 + (NH4)2SO4 + H2O =>
ZnSO4 + 6 NH4OH = (Zn(NH3)4)(OH)2 + (NH4)2SO4 + 4 H2O
CuSO4 + KI = CuI + KI2 + K2SO4 =>
CuSO4 + 3 KI = CuI + KI2 + K2SO4
Pb(CH3COO)2 + Ca(ClO)2 + NaOH = PbO2 + CaCl2 + CH3COONa + H2O =>
2 Pb(CH3COO)2 + Ca(ClO)2 + 4 NaOH = 2 PbO2 + CaCl2 + 4 CH3COONa + 2 H2O
HCOOH + Ba(OH)2 = COOBa + H2O =>
HCOOH + Ba(OH)2 = COOBa + 2 H2O
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
NH2OH + I2 = N2 + HI + H2O =>
2 NH2OH + I2 = N2 + 2 HI + 2 H2O
K + Y = K2Y =>
2 K + Y = K2Y
K2Cr2O7 + KCl + H2SO4 = CrO2Cl2 + K2SO4 + H2O =>
K2Cr2O7 + 4 KCl + 3 H2SO4 = 2 CrO2Cl2 + 3 K2SO4 + 3 H2O
CaH2 + O = Ca(OH)2 =>
CaH2 + 2 O = Ca(OH)2
CH2H3O + H2O = H3O + C2H3O =>
2 CH2H3O + 4 H2O = 5 H3O + C2H3O
Na2O2 + H2SO4 = H2O2 + Na2SO4 =>
Na2O2 + H2SO4 = H2O2 + Na2SO4
B + O2 = (BO)2 =>
2 B + O2 = (BO)2
NaF + AgNO3 + NH3 = AgF + NaNH3NO3 =>
NaF + AgNO3 + NH3 = AgF + NaNH3NO3
Bi3 + O = BiO =>
Bi3 + 3 O = 3 BiO
CaCl2 + Na3N = Ca3N2 + NaCl =>
3 CaCl2 + 2 Na3N = Ca3N2 + 6 NaCl
K2O + Na2O + SiO2 = Na2K2SiO4 =>
K2O + Na2O + SiO2 = Na2K2SiO4
Al + Cl2 = AlCl3 = =>
2 Al + 3 Cl2 = 2 AlCl3
Ag2SO4 + HI = H2SO4 + AgI =>
Ag2SO4 + 2 HI = H2SO4 + 2 AgI
Ca + K2CO3 = K + CaCO3 =>
Ca + K2CO3 = 2 K + CaCO3
C6H12O6 + NaCl = C6H12O6NaCl =>
C6H12O6 + NaCl = C6H12O6NaCl
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C(grafite) + H2(g) = CH4(g) =>
C(grafite) + 2 H2(g) = CH4(g)
Fe + CO2 + H2O + O2 = Fe(OH)CO3 =>
4 Fe + 4 CO2 + 2 H2O + 3 O2 = 4 Fe(OH)CO3
Sb2C3 + O2 = Sb + CO2 =>
Sb2C3 + 3 O2 = 2 Sb + 3 CO2
Cr(OH)3 + HNO3 = CrNO4 + H2O =>
Cr(OH)3 + HNO3 = CrNO4 + 2 H2O
H3BO3 + OH{-} = H2BO3{-} + H2O =>
H3BO3 + OH{-} = H2BO3{-} + H2O
CaCO3 = CaOCO2 =>
CaCO3 = CaOCO2
CH3COOH + NH4OH = CH3COONH4 + HOH =>
CH3COOH + NH4OH = CH3COONH4 + HOH
AgNO3 + Fe(Cl3) = AgCl + Fe(NO3)3 =>
3 AgNO3 + Fe(Cl3) = 3 AgCl + Fe(NO3)3
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