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3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
CH4 + C2 = C2H2 =>
2 CH4 + 3 C2 = 4 C2H2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
CaSO3 + MgCl2 = CaCl2 + MgSO3 =>
CaSO3 + MgCl2 = CaCl2 + MgSO3
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HCl + AgNO3 = H2NO3 + AgCl2 =>
2 HCl + AgNO3 = H2NO3 + AgCl2
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
K2SO4 + CuCl2 = CuSO4 + K2Cl2 =>
K2SO4 + CuCl2 = CuSO4 + K2Cl2
NaO2H + H2O = NaO2{-} + H3O{+} =>
NaO2H + H2O = NaO2{-} + H3O{+}
C7H8 + H2 = C3H8 =>
3 C7H8 + 16 H2 = 7 C3H8
AgBr + NH4OH = Ag(NH3)2Br + H2O =>
AgBr + 2 NH4OH = Ag(NH3)2Br + 2 H2O
KMnO4 + Na2SO3 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 3 H2O
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Zn3(PO4)2 + NaOH = Zn2(OH)PO4 + ZnNaPO4 =>
Zn3(PO4)2 + NaOH = Zn2(OH)PO4 + ZnNaPO4
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
KI + Al = K + AlI =>
KI + Al = K + AlI
Pb(OH)2 + HCl = PbCl2 + H2O =>
Pb(OH)2 + 2 HCl = PbCl2 + 2 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
AgPO3 + HNO3 = AgNO3 + HPO3 =>
AgPO3 + HNO3 = AgNO3 + HPO3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Cu(OH)2 + KNa = Na2(Cu) + KOH =>
Cu(OH)2 + 2 KNa = Na2(Cu) + 2 KOH
Cl2 + O2 = ClO2 =>
Cl2 + 2 O2 = 2 ClO2
C13H12O2 + O2 = CO2 + H2O =>
C13H12O2 + 15 O2 = 13 CO2 + 6 H2O
HCl(g) = HCl(ac) =>
HCl(g) = HCl(ac)
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C3H5(NO3)3 = CO2 + H2O + O + N =>
2 C3H5(NO3)3 = 6 CO2 + 5 H2O + O + 6 N
C3H7ONaCH3Br = C4H10ONaBr =>
C3H7ONaCH3Br = C4H10ONaBr
HI + Ba(OH)2 = I2Ba + H2O =>
2 HI + Ba(OH)2 = I2Ba + 2 H2O
AgPO3 + HNO3 = AgNO3 + HPO3 =>
AgPO3 + HNO3 = AgNO3 + HPO3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
SnO + C = Sn + CO =>
SnO + C = Sn + CO
C6H8O7 + CuCO3 = CuC6H6O7 + CO2 + H2O =>
C6H8O7 + CuCO3 = CuC6H6O7 + CO2 + H2O
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
MoS2(S) + O2(g) = MoO3(s) + SO2(g) =>
2 MoS2(S) + 9 O2(g) = 2 MoO3(s) + 6 SO2(g)
Al(C2H3O2)3 + LiOH = Al(OH)3 + LiC2H3O2 =>
Al(C2H3O2)3 + 3 LiOH = Al(OH)3 + 3 LiC2H3O2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
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